C++ jobs in crypto and blockchain companies

Web3 Core Engineer
Brave
Web3 Core Engineer Remote About Brave Brave is on a mission to protect the human right to privacy online. We’ve built a free web browser that blocks creepy ads and trackers by default, a private search engine with a truly independent index, a browser-native crypto wallet, and a private ad network (opt-in!) that directly rewards you for your attention. And we’re just getting started. Already 80 million people have switched to Brave for a faster, more private web. Millions more switch every month. The internet is a sea of ads, hackers, and echo chambers. Big Tech makes huge profits off our data, and tells us what’s true and what’s not. Brave is fighting back. Join us! Summary Brave is looking for an experienced Senior Software Engineer with a focus on blockchain integrations with Brave.  You'll work on our Brave Wallet.  This is a high profile and impactful, hands-on position.  Work together with our product designers, developers and privacy/security experts to help us take our wallet to the next level. Your responsibilities: Work closely with the backend team to understand intricacies and help iterate on components used to build our wallet libraries. Integrate new features in brave-core that help our front-end team connect prototypes to live data. Be up-to-date with upcoming protocol upgrades, BIPs, EIPs, etc. Be involved in investigating bugs around blockchain edge cases.   Requirements 5+ years experience with application development. Strong C++ development skills required. Some JavaScript / TypeScript development skills are a plus. History of open source contributions. Good understanding of blockchain protocols (Bitcoin, Ethereum, Solana, etc.) and the DeFi ecosystem are a plus. Familiarity with cryptocurrency wallet stack (mechanics, UX, etc.). Experience with software development via distributed development teams. Comfortable working in an open source setting. A passion for helping protect users' privacy and security. Written and verbal communication skills in English. Proven record of getting things done.   Working at Brave Industry-leader in privacy, with a research and engineering team that’s innovating everyday to keep people safer online and beat Big Tech Highly competitive salaries & benefits, and generous home-office stipends Fully remote team (no office, no commute) Welcoming, humble, ridiculously smart teammates, and a truly flat org structure Opportunity to get in early at a hyper-growth company, and revolutionize the web Oh, and did we mention Brendan, our CEO & co-founder, invented JavaScript?    
👉🏻 Remote
👉🏻 Full time
🌐 Worldwide

3 days ago

Senior Backend Developer (Node.js)
Tether
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 As a Senior Backend Developer, you will be a part of the team that works on the development of Tether backend components. New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry. Scalability - all backend services that power Tether must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. Security - Security is the most important feature. The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.Job requirements+6 years of experience working with Nodejs/JavaScript.Familiar with microservices architectureHave actively participated in the development of a complex platformFamiliar with Peer-to-Peer technologiesGood experience in interacting with databases (MySQL, MongoDB)Ability to quickly learn new technologiesGood understanding of security practices Nice to have Experience with blockchain integrationComfortable with high-availability conceptsRuby, Rust or C++ skills are a plusOther technologies of interest: Message queues (Redis), Caches and Job Queues
👉🏻 Remote
👉🏻 Full time
🌐 Worldwide

18 days ago

Staff Compiler Engineer
F16y
FABRIC CRYPTOGRAPHYWE ARE BUILDING THE WORLD'S FIRST CRYPTOGRAPHIC COMPUTER Fabric believes hardware determines the boundaries of humanity's collective creativity and imagination. We are building hardware for the next generation of cryptography because we believe in creating a more trustworthy world with secure, private computation at its core. Just as encryption and decryption enabled the Internet as we know it, this new paradigm of cryptographic algorithms, such as zero knowledge proofs, have even broader potential to revolutionize how trust, privacy, and identity work in our society. About the jobWe are seeking a Compiler Engineer with exceptional expertise in code generation for massively-parallel computing architectures. In this role, you will contribute to the design and implementation of advanced compiler technologies, enabling hardware-aware optimizations that unlock new levels of performance for our custom hardware.What you'll be doingDesign and implement advanced compiler technologies, focusing on massively-parallel architectures and hardware-aware optimizations.Develop and extend MLIR (Multi-Level Intermediate Representation) compiler frameworks, including the creation of custom dialects and optimization passes.Optimize low-level code generation for instruction-level parallelism, memory access patterns, and efficient utilization of custom hardware resources.Collaborate with hardware architects to ensure seamless integration of compiler solutions with our hardware platforms.Lead efforts in hardware-aware compilation, leveraging deep knowledge of instruction set architectures and memory hierarchies.Innovate in domain-specific language (DSL) development and machine learning compiler frameworks as needed.Qualifications and experience requirementsAdvanced understanding of MLIR's multi-level intermediate representation.Proven experience in designing and implementing custom dialects.Expert-level skills in compiler development, including code generation techniques, optimization passes, and low-level transformations.Fluency in systems programming languages such as C and C++.Deep understanding of massively-parallel computing platforms, including GPUs, distributed models, and parallelization techniques.Experience targeting hardware platforms like machine learning accelerators or custom AI hardware.Additional Desirable SkillsExperience creating custom computational languages tailored to high-performance computing.Strong grasp of language design principles for specific domains.Familiarity with TensorFlow XLA, PyTorch compilation technologies, or similar frameworks.Experience optimizing computation graphs for machine learning.Fabric Cryptography is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate based on race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.
👉🏻 Remote
👉🏻 Full time
🌐 USA

28 days ago

Technical Co-founder for Decentralized Marketplace and Cryptocurrency
OmniBazaar
OmniBazaar is a DECENTRALIZED e-commerce (“de-commerce”) marketplace and associated cryptocurrency. We provide a simple "on-ramp" to e-commerce, and cryptocurrency for people worldwide. People without a bank account or credit card can now barter a product or service on OmniBazaar to immediately receive OmniCoins, Bitcoins or Ether. We have a working MVP, two patents, have scaled to 10,000 registered users. Development roadmap includes Web3 support, a decentralized crypto exchange (DEX), P2P crypto trading, liquidity pools, support for NFT sales, stablecoin support, and mobile applications. We are seeking a technical co-founder to move the project to the next level. OmniBazaar in 60 seconds -- http://youtu.be/Emq7drTI\_Qc We already have a CEO, a Legal Co-founder, an Operations Co-founder, and a Marketing Co-founder to work with you in developing the company. You and these four co-founders will run the company. We are currently changing the company format to a DAO and migrating OmniCoin to a new smart blockchain in preparation for relaunching the distributed marketplace. Join us in creating the marketplace of the future. Tasks The next steps for OmniBazaar/Omnicoin are as follows: Migrate OmniCoin to a "smart contract" platform (such as ETH, SOL, AVAX, etc). Add Web3 wallet and NFT listing capabilities (ERC-721 and ERC-1155). Implement transaction privacy and account abstraction. Write smart contracts to replace current marketplace functionalities. Add distributed cryptocurrency exchange (DEX) and P2P crypto trading. Implement cross-chain bridging, staking, and liquidity pools. Initial Exchange Offering (IEO) of OmniCoins and/or Angel VC funding round. Develop Android and iOS mobile applications. Devise and implement an effective marketing campaign to drive user engagement. Relaunch OmniBazaar marketplace and OmniCoin cryptocurrency. Increase user base from 10,000 to >1,000,000 (and beyond). Other enhancements that you and the management team initiate. Requirements Self-motivated leader who is willing and able to help bootstrap a startup company. Documented experience in Project Management, UI/UX development, and Quality Control. Expert knowledge of Solidity, Web3, OpenZeppelin, C++, React, JavaScript, Python, Ruby. Experience with Couchbase or other distributed database, DEXs, web3 wallets, crypto privacy protocols (ZKPs), account abstraction, cross-chain bridging, Aragon DAO platform. Familiarity with IPFS, distributed computing, ERC-721 and ERC-1155, cryptocurrency design, tokenomics. Benefits Up to 10% equity in OmniBazaar. Up to 1% of OmniCoin total supply. A seat on the Board of Directors. A strong voice in the direction and operation of the project. If this project is even slightly interesting to you, let's have a conversation. If you are the right person, you could eventually become the leader of the entire project. Apply now! About the company OmniBazaar is a DECENTRALIZED e-commerce (“de-commerce”) marketplace and associated cryptocurrency. We provide a simple "on-ramp" to NFTs, e-commerce, and cryptocurrency for people worldwide. People without a bank account or credit card can now barter a product or service on OmniBazaar to immediately receive OmniCoins, Bitcoins or Ether. We have a working MVP, two patents, have scaled to 10,000 registered users.. Development roadmap includes a decentralized crypto exchange (DEX), liquidity pools, support for NFT sales, stablecoin support and mobile applications.
👉🏻 Remote
👉🏻 Full time
💰 equity + board seat
🌐 Worldwide

52 days ago

Protocol Engineer
Jito.wtf
Jito Labs is architecting the future of high-performance distributed systems on Solana. We're the team behind Jito-Solana, the leading MEV Solana client, and the Jito Block Engine, which has revolutionized block building on Solana. Today, Jito-Solana currently runs on 88% of stake and 1,100 validators, producing an additional $370M of revenue for stakers and validators on the network.At Jito Labs, you'll work alongside a small, nimble group of engineers and operators who are passionate about solving complex technical challenges at the cutting edge of Solana trading and infrastructure. As a small, profitable company with product-market-fit, we're in a unique position to tackle ambitious technical challenges while maintaining our startup speed. Our team culture emphasizes:- High ownership: Every team member drives significant technical decisions and shapes our product roadmap.- Fast execution: We ship rapidly and iterate based on real-world feedback. Progress, not motion.- Technical excellence: We tackle complex problems with elegant, scalable solutions.- Sustainable growth: Strong financials and proven market fit enable us to focus on long-term impact.If you're excited about:- Solving complex distributed systems challenges- Working with cutting-edge MEV and trading infrastructure- Contributing to open-source blockchain technology- Making a tangible impact on one of the fastest-growing L1 blockchains...then we want to hear from you. We're not just building tools - we're architecting the future of high-performance distributed systems. Our work directly impacts Solana's ecosystem, enabling a faster network, better capital efficiency, and more robust DeFi applications for millions of users.We offer competitive compensation, significant equity, and the opportunity to work on problems that matter. Don't just watch the future of blockchain unfold—help us build it.About the Position:Jito Labs is seeking a Protocol Engineer to build the future of decentralized finance on Solana. We are looking for creative and motivated engineers that can effectively wrangle problems with large design spaces and come up with simple and elegant solutions. The role is extremely dynamic and a place where low-level problem solvers will thrive. You will be building protocols that have the potential to custody billions of dollars of capital; if this excites, you please apply!ResponsibilitiesArchitect Solana programs using Solana native and Anchor programming modelsBuild safe, secure, and performant codeWrite public-facing test plans and documentation for the code you’ve producedBuild substantial testing infrastructure to ensure code is following a defined specificationCollaborate with the team and customers to leverage internal knowledge and toolingDrive features and products from beginning to end with extreme ownershipComfortably dive deep into performance bottlenecks and debug problems across the entire stackQualifications5+ years of systems programming experience writing code in Rust, C, or C++Multiple Solana programs written in Solana native programming or using the Anchor frameworkExcellent communication and collaboration skillsExperience wrangling complex problems into simple solutionsWorked at a <50 person startupNice to-HaveSecurity backgroundKnowledge of DeFi landscape
👉🏻 Remote
👉🏻 Full time
💰 competitive compensation and significant equity
🌐 USA

78 days ago

Infrastructure & DevOps Engineer
Solforge
The RoleAs a Core Engineer at Solforge, you will spearhead our engineering efforts, driving the innovation and implementation of next-generation high-performance distributed systems. You will work with a highly proficient team of core engineers who have all contributed to foundational and novel network components.We believe in hiring only exceptional individuals who are highly motivated to work on complex core infrastructure challenges and are motivated by a coherent system design philosophy that will drive our industry forward. Expect frequent group discussions on architecture, new design specs and code reviews. We are all deeply committed to frequently shipping quality code.About SolforgeSolforge is reimagining Solana's consensus ecosystem by developing software directly connecting validators with purpose-built execution environments. We're building institutional-grade infrastructure that delivers unprecedented performance, guaranteed transaction inclusion, and deterministic settlement for the next generation of internet-native applications. We unlock radical bandwidth and latency improvements by shifting Solana’s focus to state verification. About the Engineering TeamAs a team, we are building an entire platform written in Rus, which connects the L1 and L2s and allows us to create deeply complex scenarios and interactions with the running network. While your primary focus for this role is Rust and complex interactions with different components, you will likely also be involved in infrastructure (e.g., k8s), script writing, and supporting projects in other languages (e.g., Go). Working at every level of the stack is necessary to understand the big picture and how everything is wired together.ResponsibilitiesHighly motivated to contribute to our mission and be part of something bigger. Excited to work on projects that are ground-breaking and complexRefactor, improve and lead software design implementationCommunicate effectively with the team and document your code. It is also expected that founding engineers mentor less experienced engineers.Read and understand protocol specifications and be able to break them into issues and turn them into Rust code.Maintaining a large codebase with many components and keeping it well-designed, future-proofed, modular and highly performantAutomate security testing processes and benchmarks, creating innovative tools and frameworks for continuously improving our systems.What You'll Bring:A bachelor's or master's degree in Computer Science, Engineering, or a related technical field, coupled with practical experience in blockchain systems.At least 3 years of experience in distributed systems, with a deep technical understanding of L1 and L2 architectures.Strong proficiency in one of the following programming languages, such as Rust, C, C++ and GoStrongly emphasising writing performant and secure code.Demonstrated experience in designing, developing, and deploying scalable distributed systems.An analytical mindset with the ability to anticipate and mitigate emerging security threats, leveraging a comprehensive understanding of the blockchain landscape.Preferred QualificationsActive open-source contributions in core protocol engineering (such as Firedancer, Reth, Lighthouse, Geth, …).Direct involvement in the Solana ecosystem, with contributions to Solana's runtime, scheduler, or other core systems.Experience writing Solana Program Library (SPL) and Anchor or similar frameworks Active engagement with the blockchain security research community, evidenced by contributions to open-source projects, publications, or presentations at notable conferences.BenefitsCompetitive remuneration packages based on iterative market research, including tokensRemote-first and self-initiating with flexible hoursWork with team players who are genuinely excited about their impact and projects.A dynamic and collaborative work environment that fosters innovation and recognises individual contributions to collective successOpportunities for professional growth and advancement within a rapidly growing technological frontier
👉🏻 Remote
👉🏻 Full time
💰 competitive remuneration packages based on iterative market research, including tokens
🌐 USA

90 days ago

Technical Project Manager
Tether Operations Limited
At 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:We are seeking an experienced Technical Project Manager to oversee and guide development efforts on a project. This role involves working with developers, product managers, and the CTO to drive project success to steer development efforts while being hands-on wherever needed.Strong understanding of Node.js development and a proven track record of successful product launches are essential. Additionally the role involves adapting to a modular development pattern and building on top of the Holepunch peer to peer stack for our projects. Prior experience with peer to peer stack is great to have. Responsibilities:Lead, oversee and plan day to day development activities.Collaborate with developers, product and leadership to ensure smooth project execution.Guide the full software development lifecycle, from planning to deployment.Provide guidance and resolve technical issues when required.Ensure timely delivery according to project timelines.Drive improvements in process and practices.Communicate progress, risks, and solutions to stakeholders.5+ years of experience in a leadership role, managing multiple projects.2+ years of experience in software development (Node.js).Basic understanding of peer to peer systems is essential.Basic experience with Python, C++ and Rust is good to have.Proven experience launching successful products.Strong understanding of system architecture, microservices and good development practices.Strong communication and collaboration skills with both technical and non-technical teams.Experience in handling developers of varying experience levels.Experience with modern dev practices: CI/CD, automated testing, agile.If you are passionate about leading teams from the front on revolutionary projects for humanity, we'd love to hear from you!
👉🏻 Remote
👉🏻 Full time
🌐 Ireland

117 days ago

Senior Product Security Engineer
Cribl
Cribl does differently.  What does that mean? It means we are a serious company that doesn’t take itself too seriously; and we’re looking for people who love to get stuff done, and laugh a bit along the way. We’re growing rapidly - looking for collaborative, curious, and motivated team members who are passionate about putting customers first. As a remote-first company we believe in empowering our employees to do their best work, wherever they are.  As the data engine for IT and Security many of the biggest names in the most demanding industries trust Cribl to solve their most pressing data needs. Ready to do the best work of your career? Join the herd and unlock your opportunity.Why you’ll love this role: Cribl Inc is looking for a Product Security Engineer with an AWS security background to join our mission to unlock the value of all machine data. Cribl provides users a new level of observability, intelligence and control over their real-time data. You will join a team of security engineers who are committed to shipping secure software and enjoying all the goat gifs the internet has to offer. This role is remote and you will report into the engineering organization where you will be responsible for both identifying security risks as well as ensuring mitigation across all Cribl products in the Cloud and on premise. The Product Security Engineers in this role will engage with development and operations teams across the Cribl products to enable and drive them to follow secure development best practices, making sure security is built into every product we ship. Our software is deployed in some of the largest organizations in the world processing 100s of TB to PB of IT & Security data.   As An Active Member Of Our Team, You Will... Evaluate results from Cribl’s Cloud Security Posture Management (CSPM), perform root cause analysis on AWS misconfigurations, and educate engineering teams on secure AWS patterns Perform application security assessments including AWS architecture review, threat modeling, secure code review, and general security consulting.  Assist and enable product teams to follow secure development practices, while also empowering them to own security within their product area.  Have a proven development background and can communicate with engineering teams with authority, credibility, and empathy. Product Security is complex and context-specific and, as such, will require you to learn constantly and be committed to continuous innovation, because what worked yesterday may not work tomorrow. Consult with development and operations teams to provide guidance and recommend secure design patterns Perform security assessments on new and existing products and services to identify security risks and establish baseline security requirements Establish and drive security standards across Cribl to improve security and resiliency of software and systems architecture   If You Got It, We Want It Experience in software development or product security engineering, with additional full-time product or information security experience Proven experience performing security design reviews for complex applications, including distributed systems, APIs, and services deployed to cloud, on-premise, and hybrid environments Expert knowledge and implementation experience across information security disciplines, including web application, network, and operating systems security Fluency with the OWASP Top 10 and other common vulnerabilities and exploit techniques, and ability to define appropriate countermeasures Deep understanding of common application and network protocols, cryptographic technologies, and authentication and authorization protocols Knowledge of compliance requirements for industry-standard certifications like PCI DSS, SOC2, HIPAA, FedRAMP Direct experience supporting cloud operational models, including SaaS security architecture, microservices, containers, and/or Kubernetes BA/BS in computer science, a related discipline, or equivalent work experience   Preferred Qualifications Contributions to the security community: research papers, public CVEs, conference talks, open source, etc. Extensive automation and development experience in programming languages such as: C++, JavaScript/TypeScript, Python, Go Familiarity with “big data” and distributed systems technology OSCP or related security credentials   #LI-MV1 #LI-Remote  Bring Your Whole SelfDiversity drives innovation, enables better decisions to support our customers, and inspires change for the better. We’re building a culture where differences are valued and welcomed, and we work together to bring out the best in each other. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or any other applicable legally protected characteristics in the location in which the candidate is applying. Interested in joining the Cribl herd? Learn more about the smartest, funniest, most passionate goats you’ll ever meet at cribl.io/about-us. 
👉🏻 Remote
👉🏻 Full time
🌐 USA

138 days ago

Senior Test Engineer
Jito.wtf
Jito Labs is architecting the future of high-performance distributed systems on Solana. We're the team behind Jito-Solana, the leading MEV Solana client, and the Jito Block Engine, which has revolutionized block building on Solana. Today, Jito-Solana currently runs on 88% of stake and 1,100 validators, producing an additional $370M of revenue for stakers and validators on the network.At Jito Labs, you'll work alongside a small, nimble group of engineers and operators who are passionate about solving complex technical challenges at the cutting edge of Solana trading and infrastructure. As a small, profitable company with product-market-fit, we're in a unique position to tackle ambitious technical challenges while maintaining our startup speed. Our team culture emphasizes:- High ownership: Every team member drives significant technical decisions and shapes our product roadmap.- Fast execution: We ship rapidly and iterate based on real-world feedback. Progress, not motion.- Technical excellence: We tackle complex problems with elegant, scalable solutions.- Sustainable growth: Strong financials and proven market fit enable us to focus on long-term impact.If you're excited about:- Solving complex distributed systems challenges- Working with cutting-edge MEV and trading infrastructure- Contributing to open-source blockchain technology- Making a tangible impact on one of the fastest-growing L1 blockchains...then we want to hear from you. We're not just building tools - we're architecting the future of high-performance distributed systems. Our work directly impacts Solana's ecosystem, enabling a faster network, better capital efficiency, and more robust DeFi applications for millions of users.We offer competitive compensation, significant equity, and the opportunity to work on problems that matter. Don't just watch the future of blockchain unfold—help us build it.About the PositionWe are seeking an exceptional Senior Test Engineer to join our core team building critical, next-generation infrastructure for the Solana ecosystem. Your goal is to accelerate the rate of engineering progress by ensuring that code deployed to production meets our performance, reliability, and compliance specifications. You will become very familiar with Solana's tech stack and ours, working very closely with core engineers within Jito Labs and other client teams (Anza, Firedancer, Syndica) to build high value testing frameworks.Responsibilities- Working with core engineers to understand challenges in moving fast and build monitoring and testing infrastructure to help the team move fast.- Stand up and tear down Solana clusters.- Build synthetic load testing plans for Solana clusters and Jito's core stack.- Plan testing frameworks for core engineers so new code written can have high impact tests.Relevant BackgroundsThe engineering team at Jito Labs consists of multi-disciplinary engineers. If you have experience in any of the following, you may be a good fit:- Embedded Systems- Firmware- Operating Systems- Robotics- HFTRequirements5+ years of systems-level programming in C, C++, or Rust (we use Rust)Obsessed with progress, not just motion, especially in the context of testingWillingness to dive into complicated systems to accurately root cause and fix issuesFamiliar with synthetic load testing and traffic replayHungry to learnClear, simple communicationHigh agencyExcitement for decentralized finance and high performance systems
👉🏻 Remote
👉🏻 Full time
💰 competitive compensation and significant equity
🌐 USA

141 days ago

Senior UI Engineer
Seedify.fund
Seedify MetaStudios is looking for a talented and experienced Generalist Game Engineer to join one of the most unique UGC platforms in the games industry: Seedworld. You have a strong knowledge of a variety of game systems implementation with Unreal Engine and experience setting up or collaborating with other engineers implementing multiple systems for scalable game projects.Responsibilities:Collaborate closely with art, design, and development teams ensuring both visual and functional requirements are metImplement diverse game systems for prototyping and beyondOptimize and improve existing systems (including but not limited to gameplay, AI, data management, etc)Write clean, efficient, and maintainable codeParticipate in code reviewsCreate and maintain technical documentationKeeping an up-to-date knowledge of Unreal Engine and improvementsDebugging and profilingExperience:Experienced using Unreal Engine 5Experience in delivering timely prototypeExperience working in cross-discipline teamsExperience implementing scalable solutionsExperience in UI in AAA projects especially if MMO or UGCWorking Knowledge of C++Nice to have/Preferred/Bonus skills:Experience participating in building an MMO, Metaverse, or a AAA project in Unreal Engine 5Experience with blockchain projectExperienced in optimizing, profiling, and debugging in Unreal Engine 5Experience in developing engine editor toolsTeam Structure:You will be an integral part of a UE game engineering team (Seedwolrd), working closely with other UE engineers and in contact with the design and art teams for various core aspects of the game development implementation, or assisting in their implementation along with other engineers.Location:100% remoteBenefits:21 days of holidays / year + local bank holidays.Sick days.Budget for training/courses.Budget towards purchasing work equipment such as laptop.Monthly salary paid in stable coins (USDC)
👉🏻 Remote
👉🏻 Full time
💰 monthly salary paid in stable coins (usdc)
🌐 Czech Republic

148 days ago

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