Python jobs in crypto and blockchain companies

About the Company Gemini is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries. Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency.  At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom. The Department: Platform Our Platform Organization’s purpose is to enable Gemini to scale effectively and empower our engineering teams to focus on building innovative financial products and experiences for individuals around the world. Within Platform, the Enterprise Infrastructure team oversees the internal corporate technology that supports Gemini’s offices and employees, including hardware and software management, cloud resources, developer tools, service and user account lifecycles, and operations of our global physical locations. Our enterprise technology strategy fuels business growth through an engineering-first approach by delivering a modern, secure, and scalable foundation for seamless collaboration, efficient operations, and future-ready innovation. This vision redefines IT as a strategic driver of innovation and acceleration, rather than a support function. By emphasizing operational excellence, continuous improvement, user enablement, and strategic automation, we transform IT into a catalyst for growth and innovation. The Role: Enterprise Infrastructure Engineer (Technical Focus) As an Enterprise Infrastructure Engineer focused on engineering and automation, you will build and maintain the internal technology ecosystem that underpins Gemini’s global operations. While your responsibilities may include acting as an escalation point for complex issues originating from our support team, your primary focus will be on applying DevOps methodologies, automating repetitive tasks, and engineering innovative solutions to manage and scale our infrastructure. You will design and refine our internal tooling, develop integrations span across multiple web services, and leverage Infrastructure as Code (IaC) principles to enhance system reliability and efficiency. Your efforts will target the reduction of manual toil, ensuring that systems are stable, secure, and positioned for rapid growth. This role offers an opportunity to shape the future of our IT infrastructure by building, configuring, and evolving the platforms that keep Gemini operating smoothly and securely. The ideal candidate will thrive in the fast-paced setting of a growing organization and enjoy the variety of work that this position offers. Responsibilities: Build, maintain, and improve our internal infrastructure using DevOps methodologies, including Infrastructure as Code (e.g., Terraform) and Configuration Management tools (e.g., Ansible, SaltStack). Integrate and automate workflows across various SaaS platforms, utilizing REST APIs, OAuth flows, and scripting to eliminate repetitive manual tasks and improve system reliability. Design and implement CI/CD pipelines (e.g., GitHub Actions, Concourse CI) to ensure smooth, automated deployments and consistent application of infrastructure changes. Develop internal tools, custom scripts, and services (e.g., in Go, Python, Swift) to manage, monitor, and scale our global device fleet, including macOS and ChromeOS devices managed via MDM solutions (Jamf, Google MDM) and, where needed, Windows endpoints. Collaborate closely with the support-focused team members, serving as the escalation point for complex technical challenges, and implement automated solutions to reduce future support burdens. Engineer and maintain integrations with AWS services (e.g., EC2, S3, Cloudfront, CloudWatch) to ensure efficient, scalable, and secure cloud operations. Evaluate and adopt emerging technologies (e.g., Containerization: EKS) to further enhance system performance, resiliency, and security. Support identity management and user lifecycle tasks through Okta, Google Workspace, Active Directory, and other related IAM systems, working to automate user management at scale. Develop and maintain technical documentation, FAQs, and runbooks to ensure knowledge sharing and empower team members with clarity and confidence. Partner with cross-functional teams to identify operational pain points, drive continuous improvement initiatives, and advance Gemini’s overall technology ecosystem. Minimum Qualifications: Bachelor’s degree in a technical field or 3-4 years of experience in a DevOps-focused IT/infrastructure role. Strong experience managing macOS endpoints, including MDM platforms such as Jamf and Google MDM, and familiarity with Linux principles (systemd, shell scripting). Demonstrated experience with Infrastructure as Code tools (e.g., Terraform), and configuration management (e.g., Ansible, Puppet, Salt). Strong understanding of AWS services, networking fundamentals (TCP/IP, DNS, DHCP, Wi-Fi, VPN), and cloud-native operations. Solid CI/CD pipeline experience (GitHub Actions, Concourse, Harness) and version control with Git/GitHub. Proficiency in scripting and programming languages (e.g., Python, Go, Swift) and working with REST APIs. Understanding of identity and access management technologies (Okta, Google Workspace) and authentication protocols (OAuth). Detail-oriented and capable of juggling multiple priorities in a dynamic environment. Excellent communication and documentation skills, with the ability to explain technical concepts to both engineering and non-engineering audiences. Proactive self-starter who can identify, plan, and implement solutions with minimal guidance. Preferred Qualifications: Experience in a startup, fintech or finance support. Understanding of SSO implementations (i.e. Okta). Experience with Linux. Strong experience with macOS. Experience managing 2500+ devices through MDM. Experience managing 1000+ user accounts. Experience with Go, Python, and Swift. Experience with Configuration Management (Ansible, Chef, Puppet or Salt). Experience creating and maintaining CI/CD pipelines. Understanding of Google Workspace management and products. Working knowledge of the Apple MDM protocol. Familiarity with AutoPKG, Munki, and other automated patch management or package distribution tools for macOS. Strong communication, teaching, and mentorship skills to elevate the capabilities of the entire team. It Pays to Work Here   The compensation & benefits package for this role includes: Competitive starting salary A discretionary annual bonus Long-term incentive in the form of a new hire equity grant Comprehensive health plans 401K with company matching Paid Parental Leave Flexible time off Salary Range: The base salary range for this role is between $120,000 - $168,000 in the State of New York, the State of California and the State of Washington. This range is not inclusive of our discretionary bonus or equity package. When determining a candidate’s compensation, we consider a number of factors including skillset, experience, job scope, and current market data. In the United States, we have a flexible hybrid work policy for employees who live within 30 miles of our office headquartered in New York City and our office in Seattle. Employees within the New York and Seattle metropolitan areas are expected to work from the designated office twice a week, unless there is a job-specific requirement to be in the office every workday. Employees outside of these areas are considered part of our remote-first workforce. We believe our hybrid approach for those near our NYC and Seattle offices increases productivity through more in-person collaboration where possible. At Gemini, we strive to build diverse teams that reflect the people we want to empower through our products, and we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. Equal Opportunity is the Law, and Gemini is proud to be an equal opportunity workplace. If you have a specific need that requires accommodation, please let a member of the People Team know. #LI-JS3

About Us Public is an investing platform that makes building a multi-asset portfolio fast, frictionless, and secure. Members can trade stocks, options, bonds, crypto, ETFs, and alternative assets—all in one place. Alongside its robust suite of investing tools, Public offers Alpha, a layer of artificial intelligence that provides fundamental data and custom analysis to support informed investment decisions. Since 2019, Public has raised over $400 million. Investors include Accel, Tiger Global, Will Smith's Dreamers VC, The Chainsmokers' Mantis VC, and Shari Redstone's Advancit Capital, as well as renowned figures in business and culture, like Maria Sharapova, Tony Hawk, and NYU Stern professor Scott Galloway. What You’ll Do We're looking for a Senior Python / Full-Stack Engineer to join our team. You’ll be responsible for working on backend services and frontend products used by millions. The ideal candidate is both forward-thinking and hands-on, has a strong sense of ownership and drive for high-quality delivery, and is a good mentor and co-worker. At Public, we pride ourselves on collaboration, and you will work closely with Product and Design to create impactful features for our users and propel our growth initiatives. What We’re Looking For ● 5+ years of professional software development experience, preferably in startups or high-growth environments ● Fluency in Python, JavaScript & TypeScript ● Experience with AWS Lambda or Python backend frameworks like FastAPI ● Familiarity with AWS DynamoDB ● Proficiency with React (experience with Next.js is a plus) ● Strong understanding of HTML & CSS ● Proficient in designing and developing RESTful APIs ● Familiarity with asynchronous programming (asyncio, etc.) is a plus ● Testing experience with Jest, React Testing Library, Playwright ● Familiarity with Figma (used for design handoff) ● Strong attention to detail and empathy for the user experience ● Flexibility and capacity to switch contexts as business needs evolve ● Ability to learn and master new programming languages and technologies ● Excellent communication skills Bonus Points ● Experience with LLM APIs and/or prompt engineering, fine-tuning and use of vector databases ● Experience in the Financial Services and/or Financial Technology sectors ● Experience working for an international company operating across time zones Public is an equal employment opportunity employer to all employees and applicants for employment and prohibits discrimination and harassment of any type. We celebrate people of all race, color, religion, age, sex, national origin, disability status, genetics, veteran status, sexual orientation, gender identity, or expression.  

About UsBabylon Labs’ mission is to bring Bitcoin’s unparalleled security to the decentralised world via a new public Cosmos-SDK PoS blockchain (Babylon chain) and a suite of inter-chain protocols.At Babylon, we are at the forefront of web3 innovation by developing elegant and complex blockchain systems. As a Senior DevOps Engineer, you will spearhead the complete lifecycle of Babylon PoS networks and performant dApps.About the JobWe're seeking a highly motivated and security-conscious IT Administrator to build and maintain our robust IT infrastructure in a fast-paced, dynamic blockchain environment with a globally distributed workforce. You will be instrumental in establishing a "security-first" IT security posture by implementing best practices across all aspects of our IT operations. This role demands a proactive and adaptable individual with a strong understanding of modern security principles, including zero-trust architecture. You will be responsible for managing device distribution, MDM, Google Workspace, SSO, cloud environments, and GitHub access, ensuring seamless and secure operations for our geographically dispersed team.Responsibilities:Security Infrastructure Development:Design, implement, and maintain a secure IT infrastructure, adhering to Zero Trust principlesDevelop and enforce security policies and procedures for all IT systems and devices, taking into account diverse regional regulations and network conditions.Conduct regular security audits and vulnerability assessments, with a focus on remote access and endpoint security.Device Management & MDM (Worldwide Deployment):Manage device procurement, distribution, and lifecycle for a geographically diverse teamImplement and manage a Mobile Device Management (MDM) solution to ensure device security and compliance.Cloud & SaaS Administration:Administer Google Workspace, SSO solutions, SaaS application and cloud infrastructure (e.g., AWS, GCP, Azure), ensuring secure access and configurationAccess Control & Identity Management:Manage user accounts, permissions, and access control across all systems with the application of principles such as least privilege and separation of duty Implement and maintain Single Sign-On (SSO) and multi-factor authentication (MFA)Implement zero trust secure access from any location.Security Tooling & Integration:Evaluate, select, and onboard security solutions (e.g., endpoint protection, SIEM, vulnerability scanners) Integrate security tools with existing systems and workflows, ensuring effective threat detection and response.Automation & Scripting:Develop and maintain scripts and automation tools to streamline IT operations and enhance securityAutomate security tasks, such as patch management, vulnerability scanning or secure configuration enforcementVendor Management:Manage relationships with IT and security vendors and service providersEvaluate vendor security practices and ensure compliance with company policies Incident Response:Participate in security incident response and investigations, coordinating with remote team members and external partners.User Support & Training:Provide technical support to employees across multiple time zones and locations.Conduct IT security awareness training for employees, tailored to the specific risks and challenges of a distributed workforce.Requirements:Proven experience as an IT Administrator, ideally in a startup environment with a globally distributed workforce.Strong understanding of threat models in blockchain environmentProactive application of security principles, including Zero Trust architecture, and their application in a remote work context.Experience with MDM solutions, Google Workspace, SSO, and cloud SaaS, with a focus on global accessibility and security.Proficiency in scripting languages (e.g., Python, Bash).Experience with security tools and technologies suitable for remote management.Excellent problem-solving and troubleshooting skills, with the ability to adapt to diverse technical environments.Strong communication and interpersonal skills, with the ability to collaborate effectively with a geographically dispersed team.Ability to work independently and as part of a team, managing priorities and deadlinesExperience in international hardware shippingExperience securing GitHub access.Experience with blockchain technologiesBonus Points:Relevant security certifications (e.g., CompTIA Security+, CISSP, AWS Certified Security).Experience with blockchain operational security best practices.Experience with containerisation and Kubernetes security.Experience with organization security standards such as ISO 27001, SOC 2Our team is remote first and we are hiring across the world. Here at Babylon Labs, you’ll be joining a world-class team with tremendous growth potential as we bring secured Bitcoin staking to the world. Supported by top venture funds like Paradigm, Polychain Capital, Bullish, Hack VC, Polygon Ventures, Framework Ventures, Castle Island Ventures, OKX Ventures, among other investment firms and strategic partners. Come join us and build the future of trustless Bitcoin staking!

Rivalz NetworkRivalz Network’s infrastructure abstracts the complexities of connecting AI services and agents to various real-world resources. By orchestrating resource-backed agents, providing a decentralized data layer for secure processing and retrieval, enabling verifiable requests through an AI oracle, mapping both identity and resources seamlessly, and offering an AI x Web3 platform for fast application publishing and monetization, Rivalz empowers teams to bridge digital and physical ecosystems. Our ultimate goal is to unlock the full potential of an agent-centric future, enabling developers and no-code builders alike to harness AI-driven solutions with ease.Working at RivalzWe embrace a flexible, globally distributed environment that allows our team members to work from where they’re most comfortable—whether that’s at home or on the move. We leverage virtual collaboration and remote-friendly policies, enabling you to balance your personal life, family commitments, and professional goals. Wherever you are, you’ll be an integral part of our team which is shaping the future of AI, blockchain, and decentralized infrastructures. Join Rivalz’s forward-thinking AI Research team to push machine learning and agent-centric design, delivering impactful AI-Web3 solutions that empower innovators worldwide.About the Role: AI Researcher (Mid-Level)As a Mid-Level AI Researcher at Rivalz, you will play a key role in advancing our AI capabilities for seamless integration with real-world resources. You’ll spearhead novel research initiatives, publish findings, and architect solutions that drive our decentralized, agent-centric vision. If you’re eager to explore cutting-edge machine learning, deep learning, and blockchain, while seeing your work rapidly deployed in production, this is the perfect opportunity for you. Key ResponsibilitiesInnovate & Research: Conduct advanced AI research in ML and DL to address complex challenges.Design & Prototype: Architect and evaluate novel AI models for decentralized infrastructures.Collaboration & Deployment: Work with cross-functional teams to develop production-ready AI solutions.Open-Source & Community: Maintain a strong GitHub presence and engage with the broader AI/Web3 community.Thought Leadership: Stay current with emerging AI trends to continually refine Rivalz’s infrastructure.Real-World Integration: Expand AI’s reach into both digital and physical ecosystems for seamless interoperability.QualificationsEducational Background: Bachelor’s in Computer Science or related field (Master’s/PhD preferred).Technical Expertise: Proficiency in Python, ML frameworks, and experience with LLMs/generative AI.Blockchain Familiarity: Exposure to decentralized systems and their intersection with AI is a bonus.Research & Publication: Track record in AI research, open-source contributions, or academic publications.Collaboration & Communication: Strong interpersonal skills for distributed team coordination.Adaptability & Problem-Solving: Ability to navigate evolving technologies with iterative, data-driven approaches.Join us at Rivalz and be part of a pioneering team that’s redefining how AI agents interact with the world. Contribute your expertise, collaborate across disciplines, and help shape the agent-centric future.How to Apply:Submit your cover letter and resume at [email protected]

About BitMEX BitMEX stands as a globally leading exchange for crypto derivatives, offering traders a professional-grade trading platform. Since its inception in 2014, BitMEX has maintained an impeccable security record with “no coin lost, ever!”. Our platform caters to cryptocurrency derivatives traders by providing low latency, deep liquidity, and maximum availability. Currently, BitMEX offers more than 100 derivatives contracts, 16 pairs for spot trading, and an easy covert function between 30+ different cryptocurrencies. In 2015, BitMEX revolutionised the market by inventing the Perpetual Swap, which has since become the most widely traded crypto product. Demonstrating a commitment to transparency, since 2021, BitMEX has been among the first exchanges to regularly publish its on-chain Proof of Reserves and Proof of Liabilities, ensuring that the funds available exceed the total client balances." For more information on BitMEX, company initiatives and our products, please visit the BitMEX Blog or www.bitmex.com, and follow LinkedIn, Discord, Telegram and X.Role Overview We are looking for a skilled Senior Algorithmic Trading Engineer to join our small, dynamic team. In this role, you will work directly with the trading desk to analyze, enhance, and develop algorithmic trading strategies. Additionally, you will support risk management through trading analytics and financial reporting. Key Responsibilities Collaborate with traders to build and refine algorithmic trading strategies. Conduct trade analytics to optimize trading performance. Maintain and support risk management systems. Provide time zone-based Level 1 (L1) support to the trading desk and firm-wide products. Qualifications 5+ years of experience in Java and 2+ years in Python. 2+ years of experience developing algorithmic trading strategies for benchmarks, proprietary trading, or FX trading. Strong understanding of PnL calculation and other trading analytics. Experience working with databases (preferably PostgreSQL). Solid grasp of concurrent application development and multi-threaded programming. Expertise in application benchmarking and performance analysis. Proficient in TDD/BDD methodologies and clean coding practices. Comfortable working in a Linux environment. Experience using developer tools such as Git, Jira, and Confluence. Familiarity with automated build, test, and deployment pipelines (e.g., GitHub Actions). Strong problem-solving skills and the ability to communicate effectively. Ability to work independently under tight deadlines. Nice to Have Experience in strategy backtesting. Familiarity with data analysis tools (Grafana, InfluxDB, Telegraf, Prometheus). Cryptocurrency trading experience. Knowledge of middleware technologies (NATS, Kafka, Tibco, LBM). Experience with cloud technologies (Docker, Kubernetes, AWS). Understanding of logging, metrics, and tracing tools (Splunk, ELK Stack, Lightstep, TICK Stack). Why BitMEX? BitMEX is a place of intense work, fun, and diversity, all at the same time. We hire across different time zones, to support the growing demands and to bring in the best of the best talents across the world.  We are looking for individuals who are determined, responsible and collaborative to join BitMEX as we continue to build a thriving cryptocurrency ecosystem. We value attention to detail, speed and simplicity. As a global business operating a 24/7 exchange, we seek out those who are adaptable and can work across markets in a diversity team. We provide flexible arrangements to our remote contract talents with: Work from home to help you find the perfect balance between work, family and personal life Paid holidays and leave so you won’t miss out any important events Team building & offsite events to bring our global team closer Don’t forget the advantage of our Beyond Border Remote Working policy, where you get to work away from your home country Option to choose to be paid in fiat or crypto currency, providing the flexibility to shape your financial freedom Does this sound like the type of working culture you can thrive in? Apply online now!

What you will do About the team The Gnosis AI team builds and maintains LLM-powered agents that interact with several domains, mostly focused around Prediction Markets. We also actively collaborate with ecosystem projects, including Olas (https://olas.network/), Naptha (https://naptha.ai/), FLock (https://www.flock.io/), among others.Build and maintain Python-based LLM applications and Autonomous Agents for interacting with Prediction MarketsUtilise frameworks (such as Langchain and Autogen, or build your own when they don’t fit!) and tools (such as Chroma, Pinecone, and others) to build agentsDesign and evaluate trading strategies and optimize them for the best resultsMonitor agents running in productionWrite integrations for web3 projects, like Omen (https://presagio.pages.dev), Polymarket, and Cowswap, among othersOur Tech stack: Python: Streamlit for visualization, Autogen/CrewAI/Langchain/many others for agents, web.py for web3 functions, OpenAI/Anthropic/Llama/many others for LLM endpointsGCP, Terraform, Docker, and Kubernetes for deploymentLangfuse for LLM monitoringReferences:Agents repository (https://github.com/gnosis/prediction-market-agent)Tooling repository (https://github.com/gnosis/prediction-market-agent-tooling)Dune dashboard (https://dune.com/gnosischain_team/omen-ai-agents) Who you are 3+ years experience with Python, Solidity/Typescript a plusExperience with machine learning (training & testing of models, testing hypotheses, designing benchmarks, A/B testing, and similar)Experience managing and maintaining deployed applications in productionExperience with LLMs, including popular foundation models like OpenAI’s GPTs, Anthropic’s Claude, and local LLMs like OllamaExperience with LLM-related development, e.g., Langchain, CrewAI, Vector DBs, Prompt Engineering, etc[Big plus] Blockchain expertise (web3.py, Foundry)[Plus but not required] Experience running LLMs in production (e.g., LLMOps, Observability, etc.)Proficiency in English communication, both written and verbal, for effective collaboration within an international team setting What we can offer you Personal Development: Pursue your professional goals with our support, including personal education budgets and conference allowances. We invest in your growth and learning.Innovation and Experimentation: Interested in exploring new ideas? Dedicate your Friday afternoons to research or work on a side project within our ecosystem. We encourage creativity and experimentation.Flat Hierarchy: Navigate with ease in our organization. Our flat hierarchy ensures your ideas and contributions are valued and heard, without getting lost in a complex structure.Flexible and Remote Work: Not a morning person? No problem! We embrace flexible working schedules and have a long-standing culture of remote work. Balance your professional and personal life in a way that works for you.State-of-the-Art Equipment: Receive the latest hardware and all the tools you need. We make sure you're well-equipped to do your best work.Growth and Opportunity: Grow with us in an exciting industry. As Gnosis rapidly expands, so do the opportunities for you to make a significant impact. We value initiative and a proactive approach.Inclusive and Diverse Culture: At Gnosis, we are committed to creating an inclusive environment that celebrates diversity. We believe our products and services are enhanced by a wide range of perspectives. All qualified applicants will receive consideration for employment without regard to race, ethnic origin, age, religion, belief, marital status, gender identification, sexual orientation, or physical ability.Community and Mission: Join a team that's passionate about our mission and enjoys working together. We’re not just colleagues; we’re a community driven by a shared goal.At Gnosis, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: all qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with TetherTether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways. Why Join Us?Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future? About the job At Tether, we are at the forefront of integrating artificial intelligence with brain-computer interface technologies. Our projects leverage deep learning, generative models, and representation learning to decode and interpret brain activity. With our foundation in both established and cutting-edge AI infrastructure, our mission is to bridge the gap between AI and neuroimaging, driving innovation that’s not only revolutionary but also accessible, transparent, and privacy-focused. We are looking for a motivated and skilled machine learning engineer to join our dynamic Brain & AI team. This role focuses on developing AI models that enhance our understanding of neural mechanisms and apply this knowledge to real-world applications. You will be instrumental in pushing the boundaries of what’s possible in AI and neuroscience, helping to solve some of the most complex and fascinating challenges in the field today. Responsibilities: Develop and evaluate scalable deep learning algorithms that are central to our brain decoding initiatives.Collaborate closely with data scientists to pioneer research in generative modeling and representation learning.Identify bottlenecks in data processing pipelines and devise effective solutions, improving performance and reliability.Maintain high standards of code quality, organization, and automatization across all projects.Adapt machine learning and neural network algorithms to optimize performance in various computing environments, including distributed clusters and GPUs.Basic Qualifications: Strong programming skills in Python, with experience in developing machine learning algorithms or infrastructure using Python and PyTorch.Experience in deep learning techniques such as supervised, semi-supervised, self-supervised learning, and/or generative modeling.Proficient in managing unstructured datasets with strong analytic skills.Demonstrated project management and organizational skills.Proven ability to support and collaborate with cross-functional teams in a dynamic environment. Preferred Qualifications: Degree in Computer Science, Statistics, Informatics, Information Systems, or another quantitative field.Familiarity with deep learning libraries such as Huggingface, Transformers, Accelerator and Diffuser.Hands-on experience in training and fine-tuning generative models like diffusion models or large language models such as GPTs and LLAMAs.Experience with data and model visualization tools.

P2P.org is the largest staking and restaking operator, with a TVL of over $8B 🔝.We are constantly focused on launching new yield products: for example, in Polkadot (adding +15-20% to APR) and Ethereum, where we offer significantly higher APR (+40%) than any other staking operator 💪We also keep an eye on exciting projects and launch new networks such as TON, Avail, Monad, and Babylon. We strongly believe in Bitcoin and the DeFi ecosystem around it, and we have a dedicated team focused on finding the best yield solutions based on Bitcoin.We work with partners like BitGo, Crypto.com, Ledger and ByBit.We are actively expanding our product line, exploring RWA, data, yield, and service products for exchanges, custodians, and banksP2P.org unites talented individuals globally ❤️Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance's future 💰P2P.org boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand.You will 🚀Design and Optimize High-Yield Stablecoin Vaults: Develop strategies that maximize APR for stablecoin vaults while managing risks like volatility, liquidity, and impermanent loss.Conduct Risk Assessments: Analyze DeFi vaults and stablecoin strategies to evaluate risks related to smart contracts, liquidity, and market fluctuations.Develop Risk Models & Simulations: Build data-driven models to predict risks and simulate returns, ensuring strategies perform well under various market conditions.Backtest & Stress-Test Vault Strategies: Use historical data and worst-case scenarios to ensure strategies are resilient to market downturns and liquidity issues.Monitor and Optimize Liquidity: Track liquidity across protocols to ensure vaults can enter and exit positions efficiently without slippage.Maximize Capital Efficiency: Optimize the use of stablecoins in vaults, balancing leverage, liquidity, and risk to improve returns.Monitoring & Reporting: Create dashboards for ongoing performance tracking and provide regular reports on risk, yield, and strategic adjustments.You have 🤓Bachelor’s degree in Data Science, Computer Science, Finance, or a related field.Strong experience in data analysis, risk management, or quantitative finance, preferably in DeFi or cryptocurrency.Strong understanding of DeFi products (vaults, yield farming, liquidity pools, lending, staking, etc.)Strong proficiency in data analysis tools and languages (SQL, Python).Experience with creating and implementing risk scoring models for financial products or DeFi strategies.Familiarity with financial modeling and risk simulation techniques to quantify the risk of different strategies and vault designs.Advanced skills in data-driven decision-making, including experience with machine learning models for risk prediction (e.g., predictive analytics for vault performance or risk exposure).Strong knowledge of time-series analysis and the ability to extract meaningful insights from large datasets to predict trends and potential risks in DeFi vaults.At P2P.org we have a team of experts with their own unique approach and ownership culture. Together we gain experience and make dreams come true! 🌟Competitive salary level in $ (we can also pay in Crypto)Well-being programMental Health care programCompensation for education, including Foreign Language & professional growth coursesEquipment & co-working reimbursement programOverseas conferences, community immersionPositive and friendly communication cultureP2P.org is an equal opportunity employer. All applicants will be considered for employment without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, veteran status, or disability.

About the Company Gemini is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries. Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency.  At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom. The Department: Trust & Safety Trust & Safety at Gemini is a team dedicated to stopping bad actors, securing our user’s funds and ensuring the integrity of Gemini’s digital asset marketplace. We are a diverse group of technology, legal, data, and operational professionals who develop new approaches to solving classic problems using cutting edge tools and processes. Data is central to all of our business functions and drive many of our most important decisions at Gemini. As a result, the data analysts and scientists, associates and engineers that make up the Trust & Safety team are uniquely positioned to advise and influence cross-functional projects. These projects cover a wide-range of topics including fiat returns, identifying low quality and fraudulent users, and using on-chain information to support fraud detection. The Role: Senior Machine Learning Engineer As a member of our Trust and Safety data science team, you’ll shape the way we approach data at Gemini by using your analytical and communication skills to work with teams across the business. You will focus on transactions, account takeovers, scams, and payment strategies to lower payment return rates and identify and off-board bad actors from Gemini, as well as manage ad-hoc requests from cross-functional teams. You know how to ask the right questions and are passionate about using machine learning to support and drive informed business decisions. You are ready to roll up your sleeves and are excited to take on challenging opportunities and projects. You’ll work with other data scientists, analysts, engineers, and fraud operators to guide strategies, build machine learning models, and achieve KPIs while communicating your insights with leaders across the organization. Responsibilities: Design and develop Trust & Safety machine learning and AI models to optimize across fraud, crypto exchange trading, and anti money laundering.  Distill complex models and analysis into compelling insights for our stakeholders and executives. Analyze large and complex datasets to identify patterns for feature engineering, trends, and anomalies and develop predictive models that can be used for decision-making. Collaborate with software developers to design and implement machine learning systems that can improve the speed and accuracy of the machine learning models. Monitor and analyze the performance of our machine learning models and systems and make necessary improvements to ensure their effectiveness. Stay up-to-date with data science tools and methodologies in technology and financial domain. Perform root cause analysis and resolve production and data issues. Minimum Qualifications: Bachelor's degree in computer science, data science, mathematics, or a related field. 4+ years of work experience in analytics and data science domain focusing on financial services-related business problems. 3+ years of experience deploying statistical and machine learning models in production. 2+ years of experience in integrating data science models into applications. Proven experience in developing and deploying ML models at scale, with a deep understanding of model lifecycle management. Knowledge and experience of crypto exchange trading, financial markets, or banking. Extensive knowledge of ML frameworks (Sagemaker or ML Flow) , libraries, data structures, data modeling, and software architecture. Advanced skills with SQL are a must. Proficient in Python. Experience with one or more big data tools and technologies like Snowflake, Databricks, S3, Hadoop, Spark. Experienced in working collaboratively across different teams and departments. Strong technical and business communication. Preferred Qualifications: Master’s degree in computational linguistics, data science, data analytics, or similar Proficient in Developing LookML. Experience working with NLP applications is a plus. Experience working in small firms, financial technology, or start up technology. It Pays to Work Here   The compensation & benefits package for this role includes: Competitive starting salary A discretionary annual bonus Long-term incentive in the form of a new hire equity grant Comprehensive health plans 401K with company matching Paid Parental Leave Flexible time off Salary Range: The base salary range for this role is between $152,000 - $213,000 in the State of New York, the State of California and the State of Washington. This range is not inclusive of our discretionary bonus or equity package. When determining a candidate’s compensation, we consider a number of factors including skillset, experience, job scope, and current market data. In the United States, we have a flexible hybrid work policy for employees who live within 30 miles of our office headquartered in New York City and our office in Seattle. Employees within the New York and Seattle metropolitan areas are expected to work from the designated office twice a week, unless there is a job-specific requirement to be in the office every workday. Employees outside of these areas are considered part of our remote-first workforce. We believe our hybrid approach for those near our NYC and Seattle offices increases productivity through more in-person collaboration where possible. At Gemini, we strive to build diverse teams that reflect the people we want to empower through our products, and we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. Equal Opportunity is the Law, and Gemini is proud to be an equal opportunity workplace. If you have a specific need that requires accommodation, please let a member of the People Team know. #LI-PG1

P2P.org is the largest staking and restaking operator, with a TVL of over $8B 🔝.We are constantly focused on launching new yield products: for example, in Polkadot (adding +15-20% to APR) and Ethereum, where we offer significantly higher APR (+40%) than any other staking operator 💪We also keep an eye on exciting projects and launch new networks such as TON, Avail, Monad, and Babylon. We strongly believe in Bitcoin and the DeFi ecosystem around it, and we have a dedicated team focused on finding the best yield solutions based on Bitcoin.We work with partners like BitGo, Crypto.com, Ledger and ByBit.We are actively expanding our product line, exploring RWA, data, yield, and service products for exchanges, custodians, and banksP2P.org unites talented individuals globally ❤️Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance's future 💰P2P.org boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand.Project overviewThe Bitcoin team is part of P2P.org’s unit focused on building P2P.org’s business across various Bitcoin-related networks, such as Babylon, CoreDAO, Mezo, Pell.Network, and others. Our primary focus is on providing secure validation services and onboarding both institutional and retail investors into the Bitcoin ecosystem.Currently, we are proud to be the largest professional validator in Babylon Bitcoin Staking. Our experienced team has deep expertise in both staking and Layer 2 solutions, with a proven track record in Bitcoin infrastructure and network participation.We believe Bitcoin is more than just digital gold—it’s the foundation for innovation across decentralized networks. That’s why we are fully committed to dedicating our focus, resources, and expertise to its growth.You will do 🚀Blockchain Leadership & Architecture:Drive architectural decision-making for complex, multi-cloud infrastructures centered around Bitcoin.Ensure that we remain market leaders in the Bitcoin space by identifying key metrics and guiding the development of necessary internal solutions.Mentor and empower the SRE team, fostering a culture of deep technical engagement, knowledge sharing, and continuous improvement.Translate high-level business goals and product requirements into robust, scalable infrastructure solutions optimized for a global, decentralized environment.Infrastructure & Automation:Design, provision, and maintain cloud environments focused on scalability, reliability, and security.Deploy and manage highly available, resilient workloads in containerized environments, following best practices for automated, declarative operations.Streamline deployment and maintenance processes for blockchain validators and related services, ensuring seamless integration and rapid iteration.Reliability, Monitoring & Security:Implement comprehensive observability solutions to gain actionable insights, enhance performance, and ensure high availability of blockchain services.Continuously improve reliability and security through patching, hardening, and performance tuning.Participate in a 24/7 on-call rotation to ensure rapid incident response and minimal downtime.Open-Source & Ecosystem Contributions:Contribute to open-source projects that shape the Bitcoin ecosystem, and enhance projects where relevant.Stay current on emerging Bitcoin innovations, consensus algorithms, and blockchain trends, sharing insights internally and externally to reinforce our leadership in the field.You have 🤓Blockchain Expertise:Previous experience in blockchain company.Nice to have - proven experience running and configuring Bitcoin  or Tendermint infrastructure in production environments, ensuring performance and reliability at scale.Nice to have - deep understanding of Bitcoin, with the technical vision to drive innovation in a rapidly evolving space.Technical Mastery:Extensive Linux administration experience, from hardware optimizations to advanced OS-level configurations suited for demanding blockchain workloads.Demonstrated proficiency with Infrastructure as Code (e.g., Terraform, Ansible) and modern DevOps workflows (Git, CI/CD) enabling rapid, reliable infrastructure changes.Strong experience with Kubernetes, microservices, and GitOps tooling (e.g., ArgoCD, Argo workflows, Helm, GitHub Actions) for managing scalable, decentralized validator clusters.Familiarity with hybrid cloud environments (GCP, Oracle Cloud, etc.) and the ability to design, provision, and maintain them securely and efficiently.Programming & Automation skills:Proficiency in Shell, Python, Golang, or similar languages to build automation tooling, integration scripts, and internal platforms that enhance blockchain reliability and efficiency.Observability & Security experience:Hands-on expertise with observability stacks (Prometheus, Grafana, Loki, OTEL) to proactively detect and address issues in validator operations.Strong grasp of security best practices, robust secrets management (e.g., HashiCorp Vault), and effective measures for securing complex, distributed blockchain systems.English - level B2+At P2P.org we have a team of experts with their own unique approach and ownership culture. Together we gain experience and make dreams come true! 🌟Competitive salary level in $ (we can also pay in Crypto)Well-being programMental Health care programCompensation for education, including Foreign Language & professional growth coursesEquipment & co-working reimbursement programOverseas conferences, community immersionPositive and friendly communication cultureP2P.org is an equal opportunity employer. All applicants will be considered for employment without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, veteran status, or disability.