Javascript jobs in crypto and blockchain companies

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world’s assets on one open, programmable blockchain platform. We are looking for a Senior Front End Engineer to join the AvaCloud team. The AvaCloud team is responsible for simplifying the experience to launch, manage, and grow web3 applications on an Avalanche Subnet. This particular role will be responsible for creating a compelling front end with streamlined UX that makes it easy for users to deploy custom blockchains without the typical complexity of web3. The Senior Front End Engineer will work closely with a team of backend engineers, product designers, and product managers to deliver on the AvaCloud product vision. WHAT YOU WILL DO Design, build and deploy highly secure, scalable and maintainable client facing UI systems Provide expertise in building the most user friendly, visually appealing product User Interfaces Lead client feedback sessions & experimentation while acting as key UI stake holder for cross departmental projects Create developer libraries and SDKs Lead code reviews and A/B testing projects WHAT YOU WILL BRING BS or higher degree in Computer Science In depth knowledge of architectures, computer science principles and the latest UI/UX technologies 5+ years developing UI/UX focused products and applications Responsive and component based web apps JavaScript Typescript, React and/or VueJS HTML/CSS SDK development expertise A/B testing experience Salary Range: $143,200 to $178,800 (**This is not a guarantee of compensation or salary, a final offer amount may vary based on factors including but not limited to experience and geographic location.) #LI-Remote #LI-MM1 WHY AVA LABS? If you've ever thought about joining an early stage Web3 company - this is it! We're a global, world-class team of experts in computer science, economics, finance, marketing, and law with offices in New York City and Miami. We're highly passionate about Web3 and redefining the way people build and use finance and decentralized applications of all kinds. The company received early-stage funding from Andreessen Horowitz, Initialized Capital, and Polychain Capital, with angel investments from Balaji Srinivasan and Naval Ravikant. Join us and be a pioneer in a new technology that will have implications across a range of verticals such as finance, gaming, investing, collectibles, among many others. Ava Labs is committed to diversity in the workplace and we’re proud to be an Equal Opportunity Employer. We do not hire on basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided on the basis of qualifications, merit, and business need.

SORAMITSU is an award-winning global financial technology company with expertise in developing blockchain-based solutions for digital asset and identity management. Our mission is to use blockchain to promote innovation and solve pressing societal challenges.SORAMITSU is the developer of and major contributor to the open-source blockchain platform Hyperledger Iroha, which is tailored for enterprise and public-sector use. Hyperledger Iroha, a project of Hyperledger Foundation, part of the Linux Foundation, has a permissions system that is scalable and performant.Utilizing blockchain, SORAMITSU has developed a digital currency for the National Bank of Cambodia, a CBDC Proof-of-Concept with the Bank of the Lao PDR, a closed-loop payment system for the University of Aizu in Japan, an identity verification system prototype for Bank Central Asia in Indonesia, we were finalists in the Monetary Authority of Singapore CBDC Challenge, and are currently participating in Asia-Pacific's first proof-of-concept test of a cross-border, multi-currency security settlement system using distributed ledger technology with the Asian Development Bank. We have also conducted proof-of-concept tests for several major Japanese enterprises, and are active contributors to open source projects, such as Klaytn, South Korea's leading Layer-1 blockchain, KAGOME, the C++ Polkadot Host implementation, the SORA crypto-economic system, the Polkaswap DEX, and the DeFi wallet, Fearless WalletBased on these experiences, SORAMITSU aims to deploy cutting-edge technology on a global level in order to expedite financial inclusion and health, mitigate economic inefficiencies, and contribute to the fulfilment of the Sustainable Development Goals.You can find out more by visiting our homepage at soramitsu.co.jp or check out our Twitter profile.We are looking for a creative and motivated Web Developer to join our Brand Experience team. In this role, you will be responsible for creating engaging marketing websites, landing pages, and documentation websites for all of our brands and products. The ideal candidate will be passionate about creating engaging, on-brand websites and able to work independently while delivering high-quality results efficiently.You will be responsible for:Create and maintain all marketing and documentation websites for our brands and products.Execute on all phases of the web development process within the Brand Experience team, ensuring mobile and desktop compatibility.Collaborate with Marketing and Product teams to ideate and implement innovative web concepts and solutions.Ensure high-quality visual aesthetics by translating designs into functional websites through code.Develop interactive animated visuals for the web using the latest technologies.Ensure our websites deliver optimal performance across all targeted platforms and browsers.Optimise for SEO and website performance.Assist in the daily duties of the Brand Experience and Marketing teams.Manage your responsibilities autonomously in a remote-first work environment.You need to have:A portfolio showcasing your web development skills, with at least four years of professional experience.Expertise in delivering responsive, high-quality websites using Vue 3 and Nuxt 3, along with full proficiency in HTML/CSS/JS.Experience with Figma and working with design systems.Familiarity with SVG, Canvas, and WebGL visualisation libraries.Proficiency in Git/GitHub.Experience in creating static websites.Familiarity with AI tools and a strong willingness to explore the latest AI solutions to enhance efficiency.A strong general interest in Web3, crypto, and blockchain technologies.Creativity, problem-solving skills, and strong attention to detail.Excellent time management skills, with the ability to meet deadlines and multitask effectively.Ability to handle ambiguity and incomplete information.Ability to take ownership and drive projects to completion.Ability to maintain a positive attitude while giving and receiving constructive criticism with empathy and understanding of diverse perspectives and cultures.Excellent communication skills in EnglishCVs will not be considered without an accompanying portfolio.Would be nice if you had:General experience in Web3, crypto and blockchain-related projects.Personal experience of using cryptocurrencies, and familiarity with decentralised exchanges, wallets, and DeFi protocols.Knowledge and broad understanding of enterprise blockchain solutions, including payment systems and identity systems.Knowledge of meme magic and its relevance in the crypto space.What we offer:A relaxed remote-first (work from anywhere) environment with flexible working hours.A full-time permanent role within a rapidly growing international team.An educational budget to support your growth and development.Opportunities to attend global meetups and conferences for learning and speaking engagements.The opportunity to join an award-winning team designing a better world through decentralised technologies.This is a remote position. Our distributed team is mostly spread across Europe and Asia. Team meetings are held generally during European working hours, and it is expected that you would adapt if necessary and be available accordingly.If you have the required qualifications and are passionate about the Web3 industry, we encourage you to apply for this exciting opportunity.SORAMITSU values diversity and is committed to providing equal opportunities for all applicants and employees. Our employment decisions, such as hiring, promotion, discipline, and termination, are based solely on an individual's qualifications, performance, and business needs. We do not discriminate against anyone on the basis of their race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other protected status under federal, state, or local law.

Join Seedify, the #1 Blockchain Gaming Launchpad and Incubation Ecosystem, at the forefront of driving innovation in the gaming, blockchain and Web3 industries. Our mission is to empower project developers and innovators through funding, community building, and a comprehensive support system. At Seedify, we are committed to shaping the future of gaming and blockchain technology.   Key Responsibilities: UI Development: Be a part of the development of user interfaces using React and NextJS. Ensure the implementation of responsive and adaptive design principles for optimal display across various devices. Collaboration with Design Teams: Work closely with UX/UI designers to translate visual concepts into functional online experiences. Integration with Backend Services: Collaborate with backend developers to integrate APIs. Code Quality and Standards Compliance: Maintain high code quality and ensure adherence to coding standards. Use linters and other tools to enforce code style and quality. Feedback Implementation: Address feedback from stakeholders, including product managers, designers, and users, to iteratively improve the product.   Requirements: Experience: 0-2 Years of experience working as a Frontend Engineer. Proficient in front end development: Expertise in HTML5, CSS3, JavaScript, and experience with React to lead the development and maintenance of front end services. This includes writing clean, efficient, and scalable code. Responsive and Mobile Design: Strong skills in creating responsive designs and understanding of mobile-first development principles. CSS Preprocessing: Knowledge of CSS pre-processors like SASS or LESS. Modern JavaScript Standards: Proficiency in ES6+ features and asynchronous programming models. API Integration: Experience with RESTful APIs.. Web3: Interest on Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain. User-centric: Experience working on a user-centric product development environment.   Nice to have: NextJS knowledge Docker knowledge Willingness to learn Web3 ecosystem and blockchain. Bachelor’s degree in computer science or similar, or related education.   Team Structure: You will be an integral part of a multi-disciplinary product development team, alongside frontend / backend / test engineers, UI/UX designers, product owner and Web3 subject matter experts.   Company Culture: Fully remote, global operation. Agile work environment. Strong emphasis on user-centric development. Proud of the products we build, but always looking for improvements.   Career Development Opportunities: Opportunities for rapid growth and advancement into roles with more technical responsibility or management positions. Mentorship with senior members on the team to provide you with support, guidance, and growth   Location: 100% remote Timezone: flexible, but working hours must be in the range between 9AM and 10PM (UTC time).   Benefits: 21 days of holidays / year + local bank holidays. Sick days. Budget for training / courses. Budget towards purchasing work equipment such as laptop.   Salary: Monthly salary paid in stablecoins (USDC)

Mysten Labs believes that decentralized and open protocols are the bedrock of the internet of value. This is why at Mysten Labs, we are creating foundational infrastructure to accelerate the adoption of decentralized protocols based on blockchain technologies.As part of the DevX - Programmability team, you will help build the mission-critical platform and tooling for the Sui network. As these are the principal way that the ecosystem interacts with Sui, your impact is highly-visible, supporting all developers, partners, and projects/dApps building on Sui. You will create new SDKs, APIs, and adapters that enable developers to efficiently and intuitively interact with Sui and the Move language, drive standards across the ecosystem, build data platform/infrastructure for dApps to run at scale, and design new architectures to support future dApp challenges.What You'll Do:API Development:Demonstrate expertise in constructing and managing APIs, ensuring seamless operation at scale.Contribute to the enhancement and optimization of API functionalities, with a focus on performance and reliability.Language Competence:Exhibit a strong command of low-level programming languages, notably Rust.Possess a foundational understanding of Javascript/Typescript to facilitate effective collaboration across a diverse tech stack.Effective Communication:Communicate articulately and efficiently, especially when engaged with remote teams.Facilitate discussions on intricate technical matters with both technical and non-technical stakeholders.Collaborative Team Player:Collaborate seamlessly with cross-functional teams throughout the entire development lifecycle.Participate actively in the conceptualization, development, and standardization of API functionalities, with a specific focus on tooling and platform projects.Community Engagement:Actively engage with open source developers to strengthen community ties.Facilitate onboarding processes, ensuring developers are aligned with our ecosystem.Play a pivotal role in code reviews and design discussions to maintain efficiency and coherence in development processes.Our Ideal Candidate Would Have:5+ years of experience developing software on a team.Experience in building APIs and supporting production services at scale.Proficiency with a low-level programming language such as Rust, Go, or C/C++ and familiarity with JavaScript/TypeScript.Excellent interpersonal communication skills needed to partner effectively with teams in a fully remote environment, and the ability to discuss complex topics with technical and non-technical audiences alike.A solid understanding of software design patterns, and how to build components that are reusable, extensible, and modularIf you are a skilled software engineer who thrives in collaborative environments and is passionate about enhancing developer technology at scale, we invite you to join our team and contribute to the development of cutting-edge tools and platforms.Our team is remote first and we are hiring across the world. Here at Mysten Labs, you’ll be joining a world-class team with tremendous growth potential as we bring the next billion users to web3. We raised a $300M Series B round from top Silicon Valley led venture funds like Jump Crypto, Andreessen Horowitz (a16z), Binance Labs, Redpoint, Lightspeed, Coinbase Ventures, Electric Capital, Standard Crypto, NFX, Slow Ventures, Scribble Ventures, Samsung Next, Lux Capital, among other investment firms and strategic partners. Come join us and build the future of web3!

Tether, the founder of the first, largest, and most widely used stablecoin USD₮, is rapidly expanding into a wide range of sectors, including secure and unstoppable communication technologies, energy production, mining, and further fintech infrastructure. All of these themes share and are deeply rooted in the principles of Bitcoin, which include decentralization, resilience, openness, freedom, security, and scalability. Tether stablecoins are used to power a wide variety of enterprises, including exchanges, wallets, payment processors, and financial services, by facilitating the use of reserve-backed tokens across blockchain networks. Tether stablecoins offer a global, secure, and instant means of storing, transmitting, and receiving digital tokens at a fraction of the cost of alternative traditional financial solutions. Unwavering transparency is of paramount importance and central to Tether's foundational principles. Our dynamic team operates entirely remotely, uniting talent from every corner of the globe. Our journey has been marked by rapid growth and efficient operations, firmly establishing us as pioneers within the industry. If you possess a passion for venturing into uncharted territory and believe in your ability to conquer even the most formidable challenges, we eagerly invite you to engage with us. Join our mission, and together, let's lay the groundwork for a decentralized future that reshapes industries far beyond the realm of stablecoins. 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.Exceptional Node/JavaScript skillsFamiliar 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

About Messari. Messari is the leading provider of crypto market intelligence products that help professionals navigate crypto/Web3 with confidence. We bring transparency and smarter qualitative and quantitative analytics to the industry by combining a global research database with a comprehensive suite of data visualization and asset discovery tools. We help drive smarter participation in crypto from individuals and institutions alike.   The name “Messari” came from the Franciscan monks who declared "clean books" a moral imperative during the renaissance and pushed merchants to use proper accounting methods.  This led to the flourishing of investment via "trust but verify" methods and industry growth throughout Europe. That's what we aim to do. Provide participants, investors, builders, platforms, and everyone else with reliable information to better participate in the crypto ecosystem.   Our users range from some of the most prominent analysts, investors, and crypto individuals to top organizations including Coinbase, BitGo, Anchorage, 0x, Chainanalysis, Ledger, Compound, MakerDAO, and many more.Position Overview:We are looking for a skilled Front-End Engineer specializing in creating data entensive visualizations using Observable Plot. In this role, you will collaborate with cross-functional teams, including designers, data engineers, and backend developers, to build intuitive and responsive interfaces that present complex datasets in clear and engaging ways.   * This is a short term contract ranging from 1-3 months.    Key Responsibilities: Design and develop interactive data visualizations using Observable Plot, D3.js, and ReactJS. Work closely with designers to translate visual concepts into functional and interactive data representations. Collaborate with backend engineers to fetch, process, and display dynamic data from various sources. Ensure the scalability, performance, and accessibility of web applications across different devices and browsers. Optimize and refactor existing code to improve performance, maintainability, and modularity. Stay up-to-date with the latest trends and best practices in front-end development and data visualization. Write clean, maintainable, and well-documented code that follows industry standards and best practices. Conduct code reviews and provide constructive feedback to peers. Troubleshoot and resolve issues related to web application performance, bugs, and user experience. Required Qualifications: Proven experience with Observable Plot and D3.js for creating interactive data visualizations. Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent practical experience. 3+ years of experience in front-end development, with a strong focus on JavaScript, HTML, and CSS. Experience with version control systems, particularly Git. Proficiency in modern JavaScript frameworks and libraries (e.g., NextJS). Strong understanding of web performance optimization, including experience with lazy loading, bundling, and caching. Familiarity with RESTful APIs, WebSockets, and other data-fetching techniques. Excellent problem-solving skills and attention to detail. Strong communication skills and the ability to work effectively in a collaborative team environment.

Summary The Wikimedia Foundation is looking for an Application Security Engineer to join the Security team working to help protect Wikipedia and our other projects. You'll be working with other developers and security engineers to create new security features, review the security of other people's code, and help find and fix security bugs before they're exploited. YOU ARE ...a smart security practitioner with experience building and auditing security features in large-scale systems. You understand the importance of testing and documentation, and common pitfalls in developing secure web applications. You must have a passion for the WMF mission. We do (almost) everything publicly, and volunteers can add arbitrary JavaScript to our site. You will be working primarily on our MediaWiki platform which powers Wikipedia. As a top 10 website, we must meet stringent performance standards while addressing new security challenges such as supporting modern authentication technologies, detecting and preventing platform abuse from bots, and planning and rolling out improvements to our security architecture by defending against emerging security threats. You are responsible for: Triage and remediate reported security issues Review and deploy features developed by the Foundation and community members Work with other development teams to ensure that they make safe architectural and implementation choices Constantly poke and abuse our software to find bugs before attackers do Provide application security concept reviews and help socialize application security best practice Provide support for application security incidents and operations Skills and Experience: +5 years of application security experience, including a thorough understanding of issues documented in the OWASP Top Ten and CWE Top 25 Strong understanding of modern, object-oriented PHP development In-depth experience developing or auditing client-side JavaScript Demonstrated ability to exploit and mitigate application-level vulnerabilities Experience conducting software security reviews using a combination of source code inspection, manual testing, and automated scanning Sensitivity to the security challenges faced by participants in a large, international project Strong understanding of cryptography as applied to web application security (encryption, hashing, PKI management), including analysis and implementation Experience using Linux at the command line for tasks related to web application development and deployment Qualities that are important to us: Patience in explaining security issues and their implications on privacy to non-technical audiences Ability to maintain focus when working remotely Additionally, we’d love it if you have: Experience as a contributor in the Wikipedia or Wikimedia project communities Experience contributing to a consensus-based open-source project Experience developing, maintaining, or administering authentication systems About the Wikimedia Foundation The Wikimedia Foundation is the nonprofit organization that operates Wikipedia and the other Wikimedia free knowledge projects. Our vision is a world in which every single human can freely share in the sum of all knowledge. We believe that everyone has the potential to contribute something to our shared knowledge and that everyone should be able to access that knowledge freely. We host Wikipedia and the Wikimedia projects, build software experiences for reading, contributing, and sharing Wikimedia content, support the volunteer communities and partners who make Wikimedia possible, and advocate for policies that enable Wikimedia and free knowledge to thrive.  The Wikimedia Foundation is a charitable, not-for-profit organization that relies on donations. We receive donations from millions of individuals around the world, with an average donation of about $15. We also receive donations through institutional grants and gifts. The Wikimedia Foundation is a United States 501(c)(3) tax-exempt organization with offices in San Francisco, California, USA. As an equal opportunity employer, the Wikimedia Foundation values having a diverse workforce and continuously strives to maintain an inclusive and equitable workplace. We encourage people with a diverse range of backgrounds to apply. We do not discriminate against any person based upon their race, traits historically associated with race, religion, color, national origin, sex, pregnancy or related medical conditions, parental status, sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, or any other legally protected characteristics. The Wikimedia Foundation is a remote-first organization with staff members including contractors based 40+ countries*. Salaries at the Wikimedia Foundation are set in a way that is competitive, equitable, and consistent with our values and culture. The anticipated annual pay range of this position for applicants based within the United States is US$109,047 to US$169,455 with multiple individualized factors, including cost of living in the location, being the determinants of the offered pay. For applicants located outside of the US, the pay range will be adjusted to the country of hire. We neither ask for nor take into consideration the salary history of applicants. The compensation for a successful applicant will be based on their skills, experience and location.  *Please note that we are currently able to hire in the following countries: Australia, Austria, Bangladesh, Belgium, Brazil, Canada, Colombia, Costa Rica, Croatia, Czech Republic, Denmark, Egypt, Estonia, Finland, France, Germany, Ghana, Greece, India, Indonesia, Ireland, Israel, Italy, Kenya, Mexico, Netherlands, Nigeria, Peru, Poland, Singapore, South Africa, Spain, Sweden, Switzerland, Uganda, United Arab Emirates, United Kingdom, United States of America and Uruguay.  Our non-US employees are hired through a local third party Employer of Record (EOR).  We periodically review this list to streamline to ensure alignment with our hiring requirements.  All applicants can reach out to their recruiter to understand more about the specific pay range for their location during the interview process. If you are a qualified applicant requiring assistance or an accommodation to complete any step of the application process due to a disability, you may contact us at [email protected] or +1 (415) 839-6885. More information U.S. Benefits & PerksWikimedia FoundationApplicant Privacy PolicyNews from across the Wikimedia movementBlogWikimedia 2030Our Commitment to EquityThis is Wikimedia Foundation Facts MatterOur ProjectsOur Tech Stack

Bishop Fox is the leading authority in offensive security, providing solutions ranging from continuous penetration testing, red teaming, and attack surface management to product, cloud, and application security assessments. We’ve worked with more than a quarter of the Fortune 100, half of the Fortune 10, eight of the top 10 global technology companies, and all of the top global media companies. Our Cosmos platform, service innovation, and culture of excellence continue to gather accolades from industry award programs including Fast Company, Inc., SC Media, and others. For more than 16 years, we've been contributing and giving back to the security community. We’ve published more than 16 open source tools and 50 security advisories in the last five years alone. Learn more at bishopfox.com or follow us on social media.  We’re looking for talented, experienced professional hackers to help us secure some of the world’s most complex software and sophisticated technologies. You’ll be working alongside our Mexico, US, and other internationally-based teams supporting clients across multiple industries.                                                    Responsibilities You’re a penetration tester who knows their way around source code. You’ve plundered apps and pillaged networks (legally, of course). You have a passion for hacking and information security. You may also have written a few blog posts about your favorite hacks or have presented at a handful of conferences – with an eye to doing more. With Bishop Fox, your responsibilities would include testing web applications, hacking networks, and reversing software. As a consultant, you’ll work on a variety of projects which include short-term engagements and extended program work with well-established clients. You'll solve challenging technical problems and build creative solutions. As a trusted advisor, you’ll provide your expert opinion to help our clients navigate difficult business decisions.         Requirements 7+ years experience in planning, conducting, and managing web application penetration tests 5+ years of application security experience Deep understanding of security fundamentals (OWASP), common vulnerabilities, and application security best practices Skilled in vulnerability assessment and the development of exploits for diverse targets Background in system and network security, authentication and security protocols, and applied cryptography is helpful Experience with programming and scripting languages such as Python, Ruby, PowerShell, Java, JavaScript, etc. Experience with AWS cloud environments preferred with an understanding of its major technologies, such as IAM, EC2, VPC, EBS, S3, CloudWatch, and Lambdas, and how to keep them secure Proficiency with operating systems- Linux, Windows, MacOS Experience with network and system exploitation including modern tactics, techniques, and procedures (e.g. c2 frameworks, EDR bypass, privilege escalation, password cracking, lateral movement, etc.) Strong technical reporting and documentation skills Advanced relevant academic training, such as a degree in Computer Science or an OSCP, is a definite bonus Bishop Fox has always allowed its employees to work remotely, and this role could work anywhere in Mexico. Our comprehensive benefits program is tailored to meet your needs. We embrace diversity and an inclusive culture. We value our employees and who they are, which fosters a powerful and collective talent base to successfully serve our clients and the security community with unparalleled expertise.  Bishop Fox is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.  All new hires must pass a background check as a condition of employment. Interested? Apply today!   

Note: We are only looking for candidates who have been a part of a successful zero-to-one journey in an organization. If you have experience in taking projects from the initial stages to full launch, we would love to hear from you.Metaschool produces courses for devs to build, ship, and learn Web3.We’re a decentralized, remote-first company with teammates based in Singapore, India and Pakistan. We are divided by borders, but our common mission to help developers build and flourish in the web3 ecosystem has brought us very close.Our Core Values:🏗 Buidl dope shit! - We care about what you have built, not your degrees or FAANG experience.🌈 Stay weird - Own yourself, be yourself! Diversity is our strength!🏔 Improve daily - Daily efforts compound. Don’t underestimate them.☝ Developers come first - We are building for devs. Put them first, always!📝 Learners for life - Leave your ego outside, learn whenever you can.🤝 Collaborate to win - If you want to go far, collaborate and go with a team.About the Role:We're looking for a Senior Fullstack Developer with 4+ years of experience to join our team. You'll be working with our tech stack that includes Next.js, HTML Tailwind, and Node.js. Your main goal will be to build and maintain high-quality web applications. Knowing React.js is crucial for this role, as it's a key part of our development process.Responsibilities:Build and maintain web applications using Next.js, HTML Tailwind, and Node.jsWrite clean and efficient code.Combine user-facing elements developed by front-end developers with server-side logic. Ensure the entire application is robust and easy to manage.Solve complex performance problems and architectural challenges.Stay updated with new updates in our tech stack and related technologies.Who You Are:You have 4+ years of experience in full-stack development.You have a solid understanding and experience with React.js, as well as familiarity with Next.js, HTML Tailwind, and Node.js.You have a solid understanding of SQL and databases.You're proficient in JavaScript and understand the basics of front-end technologies.You're familiar with code versioning tools like Git.You have a problem-solving attitude and can work both independently and within a team. Good communication skills to collaborate with team members and other departments.Perks:At Metaschool, you'll have exposure to all aspects of building a company. Additional perks include:🔮 Competitive salary🔮 Generous equity🔮 Health insurance🔮 Paid time off🔮 Workstation allowance🔮 Tech subscriptions🔮 An amazing team!We can’t wait for you to join our data-driven mission of developer empowerment. While you’re applying, consider following us on Twitter and LinkedIn.

The Role:   We are looking for a Senior Symfony developer for one of our clients. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products and growth features.  What we are looking for: 5+ years experience working with PHP 3+ years experience working with Symfony 4 or newer Strong, demonstrated experience writing PHP unit tests Strong experience with DDD Regular experience working with Docker Familiarity with queue systems such as RabbitMQ and Amazon SQS Familiarity with MySQL, Redis, and MongoDB Understanding of event-driven architecture, microservices patterns and JSON Working knowledge of Javascript development Strong written and verbal communication skills Ability to think and work independently   Responsibilities:  Work as part of a team to deliver digital solutions across web and mobile platforms Translate high-level requirements into executable software designs Implement software solutions using Symfony  Ensure all code is thoroughly tested and meets development criteria Identify and address technical debt in the codebase    What Proxify offers   Career-accelerating positions at cutting-edge companiesDiscover exclusive long-term remote engagements at the world's most interesting product companies. Hand-picked opportunities, just for youSkip the typical recruitment roadblocks and biases with personally matched engagements. Fast-track your independent developer careerStart small and gain more freedom to take on new engagements as you build your independent developer career. A recruitment process that values your timeOnly one hiring process with the possibility of several positions, without any additional tests.