Nodejs Jobs
55 jobs found
Crossmint
Today
# Full-stack Engineer (Spain) **If you are interested, please apply [here].** ## About Crossmint Crossmint is the leading enterprise-grade, all-in-one stablecoin infrastructure enabling fintechs and enterprises to integrate stablecoin rails and smart wallets with speed, compliance, and scale. Trusted by more than 40,000 clients including global leaders such as MoneyGram, WireX, Toku, and more. Crossmint provides embedded smart wallets, on/offramps, cross-chain stablecoin orchestration, token checkout, and other blockchain primitives through simple, developer-friendly APIs, no blockchain engineers required. Backed by Ribbit Capital, Franklin Templeton, and other top investors. The future of finance is crypto-native. Crossmint makes it easy to get there. ## Location We have offices in Madrid (Gran Vía), and we are also open to a full remote setting from Spain. ## Type of employment Full-time, indefinite contract. ## Seniority 4-7 years of experience. We are also open to considering candidates with more than 7 years of experience. ## Responsibilities As a Full-stack Engineer at Crossmint, you will help build and maintain core systems that power our products and customer experiences. You will work across the stack to deliver reliable, scalable, and secure solutions that support critical business and financial workflows. Your responsibilities will include: - **Write high-quality code:** correct, secure, performant, and maintainable. - **Design and build backend and frontend systems:** contribute to APIs, services, and user-facing applications. - **Develop and maintain financial and transactional workflows:** including subscriptions, payments, and usage-based systems. - **Ensure data integrity and reliability:** design and maintain systems that accurately track transactions, balances, and usage. - **Collaborate on system architecture:** write and review architectural and design documentation with the team. - **Own projects end to end:** from initial design to production deployment and iteration. - **Participate in on-call rotations:** take part in paid on-call shifts once or twice per quarter. - **Mentor and support teammates:** help onboard and guide new engineers. ## About you To thrive in this role, you should have: - **Excellent communication skills:** strong written and spoken English. - **Educational background:** Bachelor’s degree in Computer Science or a related field, or equivalent professional experience. - **Professional experience:** 4+ years building and maintaining production systems, ideally involving financial data, billing, or payments. - **Programming expertise:** strong proficiency in at least one modern language such as Typescript, Javascript, Java, Python, Scala, Ruby, or similar. - **Experience with payment systems:** familiarity with Stripe or similar payment processors is a strong plus. - **Crypto and web3 experience:** prior exposure to blockchain, crypto payments, wallets, smart contracts, or web3 infrastructure is **a strong plus, though not a must-have**. - **A product-oriented mindset:** ability to balance technical quality with business impact. - **Diverse applicants are strongly encouraged to apply.**
1 day ago
## About Dune Dune is on a mission to make crypto data accessible. We’re a collaborative multi-chain analytics platform used by thousands of developers, analysts, & investors to understand the on-chain world and the frontiers of finance. We’re a team of ~60 employees, working together across Europe and eastern US timezones 🌍️. We believe in our mission, and in building a powerful, open product that allows individuals and communities to do deep research into important ecosystems like Bitcoin, Ethereum, Solana, and many more. We’re backed by some of the world's best investors. In February 2022, we announced our Series B funding round led by Coatue and Union Square Ventures, an important milestone that allowed us to double down on our mission. We’re using the funds to educate, reward and empower a new generation of onchain analysts aka Wizards 🧙♀️ If you want to have one of the highest impact jobs on the planet, come join our wonderful team of Galaxy brains. **Learn more about us:** * Dune's Vision * Values and working at Dune ## About the Role Dune is a small team building large things. We are generalist engineers who pick up any challenges together. We like to think and design before jumping into coding. We mainly use Typescript and Go (among other languages) to build scalable systems that are easy to build upon. As a software engineer in Dune focused on our applications, you will play a key role in ensuring a world-class experience for our users and customers on dune.com. Our application is written in Typescript, uses Next.js on the client and NodeJS on the server via GraphQL, and is hosted on Vercel and AWS, respectively. ### In this role, you will: * Work on both the front-end and back-end of our platform, implementing new features and improving existing ones. * Work closely with Product Managers, Designers, and other Engineers to deliver high-quality features that enhance the user experience on Dune. * Help ensure our applications are fast, reliable, and scalable. * Improve the content browsing experience and support users in creating and consuming queries and dashboards. * Produce clean, efficient, and maintainable TypeScript code focusing on best practices and long-term scalability. * Engage in continuous learning and collaborate with more senior engineers to enhance your skills and contribute effectively to the team. ### You might be a great fit for this role if: * You have 4+ years of experience with React/Next.js for front-end development and Node.js with TypeScript for back-end development. * You are comfortable working with GraphQL and have a basic understanding of cloud-based infrastructure, particularly AWS and Kubernetes. * You are eager to develop your skills in scalable system design and contribute to the team’s technical goals. * You work well in a team environment and are comfortable communicating ideas and feedback in a distributed team. * You enjoy tackling challenges and finding solutions to enhance the user experience and overall performance of applications. * You take pride in writing clean, efficient, and well-documented code. * You have an entrepreneurial spirit, paired with strong problem-solving skills and a hands-on approach to software development. * You enjoy going fast! ## Perks & Benefits * A competitive salary and equity package 🚀. Both salary and equity is **top 25% of companies** in the space. * Our employee equity scheme has world-class employee-friendly terms with a heavily discounted strike price (~90%) and a 10-year exercise window. * 5 weeks PTO + local public holidays (that can be swapped to suit you) 🏖. * A fully remote-first approach 🧑💻 within a distributed team with flexible working hours; you structure your own day. * Say goodbye to meeting overload! We believe in a healthy mix of async and sync work, so you can focus on what truly matters—no more wasted time on endless meetings! * Good health is important, so we offer private medical insurance, dental & vision as standard 🩺. * We believe in paid parental leave 👶 to help you celebrate this important milestone, transition to your new life, and bond with your new baby. We offer 16 weeks to primary and 6 weeks to secondary caregivers, fully paid. Plus a 2-week part-time phased return at full pay to help you get used to your new (and slightly more complex!) schedule. * Quarterly offsites in various exciting locations as a company or team to connect, work together and have fun (so far in Tuscany 🇮🇹 Berlin 🇩🇪 Austria 🇦🇹 and Athens 🇬🇷). * On top of this 👆 each person gets a yearly travel allowance to connect and co-work with someone or a team of people for a few days. * An allowance for your at-home setup, to ensure you are happy, comfortable and productive. If you prefer a local co-working space, we’ll pay for your desk. * Work with some of the best people you’ll ever get to meet! * And of course, you get some awesome **Dune swag**! ✌️😎 --- We are dedicated to building a diverse, inclusive, and authentic workplace, so if you’re excited about this role but your experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles. #LI-Remote When applying, mention the word **CANDYSHOP** to show you read the job post completely.
4 days ago
## **Join Tether and Shape the Future of Digital Finance** 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 Tether** **Tether 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 and maintenance of the backend components of multiple services related to the platform. This includes: - **New Products and Features** - Tether continuously strives to create innovative new features in order to provide the most professional 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 the Tether platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. - **Security** - Tether makes Security its most important feature. The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standards, in order to protect the safety of the entire user base. ## **Responsibilities** - Work closely with developers, product managers, designers, and other stakeholders to translate requirements into clear, practical architectures. - Improve existing core backend services written in NodeJS. - Implement new solutions that interact with different core services through RPC calls. - Write complex database queries for compliance and financial purposes. ## **Requirements** - At least 5 years of experience working with Javascript/Node.js. - Familiar with microservices architecture. - Have actively participated in the development of a complex platform. - Good experience in interacting with databases (MySQL, MongoDB). - Ability to quickly learn new technologies. - Good understanding of security practices. ## **Preferred skills** - Experience with blockchain integration. - Comfortable with high-availability concepts. - Ruby and Rails experience. - Other technologies of interest: Message queues (Redis), Caches and Job Queues. ## **Important information for candidates** Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles: 1. **Apply only through our official channels.** We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/ 2. **Verify the recruiter’s identity.** All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website. 3. **Be cautious of unusual communication methods.** We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms. 4. **Double-check email addresses.** All communication from us will come from emails ending in **@tether.to** or **@tether.io**. 5. **We will never request payment or financial details.** If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately. **When in doubt, feel free to reach out through our official website.** *When applying, mention the word CANDYSHOP to show you read the job post completely.*
4 days ago
## **Join Tether and Shape the Future of Digital Finance** 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 Tether** * **Tether 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 and maintenance of the backend components of multiple services related to the platform. This includes: * **New Products and Features** - Tether continuously strives to create innovative new features in order to provide the most professional 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 the Tether platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. * **Security** - Tether makes Security its most important feature. The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standards, in order to protect the safety of the entire user base. ## **Responsibilities** * Work closely with developers, product managers, designers, and other stakeholders to translate requirements into clear, practical architectures. * Improve existing core backend services written in NodeJS. * Implement new solutions that interact with different core services through RPC calls. * Write complex database queries for compliance and financial purposes. ## **Requirements** * At least 5 years of experience working with Javascript/Nodejs. * Familiar with microservices architecture. * Have actively participated in the development of a complex platform. * Good experience in interacting with databases (MySQL, MongoDB). * Ability to quickly learn new technologies. * Good understanding of security practices. ## **Preferred skills** * Experience with blockchain integration. * Comfortable with high-availability concepts. * Ruby and Rails experience. * Other technologies of interest: Message queues (Redis), Caches and Job Queues. ## **Important information for candidates** Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles: 1. **Apply only through our official channels.** We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/ 2. **Verify the recruiter’s identity.** All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website. 3. **Be cautious of unusual communication methods.** We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms. 4. **Double-check email addresses.** All communication from us will come from emails ending in **@tether.to** or **@tether.io**. 5. **We will never request payment or financial details.** If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately. **When in doubt, feel free to reach out through our official website.** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
4 days ago
## **Join Tether and Shape the Future of Digital Finance** 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 Tether** **Tether 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 and maintenance of the backend components of multiple services related to the platform. This includes: * **New Products and Features** - Tether continuously strives to create innovative new features in order to provide the most professional 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 the Tether platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. * **Security** - Tether makes Security its most important feature. The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standards, in order to protect the safety of the entire user base. ## **Responsibilities** * Work closely with developers, product managers, designers, and other stakeholders to translate requirements into clear, practical architectures. * Improve existing core backend services written in NodeJS. * Implement new solutions that interact with different core services through RPC calls. * Write complex database queries for compliance and financial purposes. ## **Requirements** * At least 5 years of experience working with Javascript/Nodejs. * Familiar with microservices architecture. * Have actively participated in the development of a complex platform. * Good experience in interacting with databases (MySQL, MongoDB). * Ability to quickly learn new technologies. * Good understanding of security practices. ## **Preferred skills** * Experience with blockchain integration. * Comfortable with high-availability concepts. * Ruby and Rails experience. * Other technologies of interest: Message queues (Redis), Caches and Job Queues. ## **Important information for candidates** Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles: 1. **Apply only through our official channels.** We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/ 2. **Verify the recruiter’s identity.** All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website. 3. **Be cautious of unusual communication methods.** We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms. 4. **Double-check email addresses.** All communication from us will come from emails ending in **@tether.to** or **@tether.io**. 5. **We will never request payment or financial details.** If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately. **When in doubt, feel free to reach out through our official website.** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Stealth
5 days ago
# Sr. Full Stack Developer **Location:** Phoenix **Employment Type:** Contract to Full-time **Minimum Experience:** 10+ years **Compensation:** $150,000 plus equity ## WHO WE ARE We’re building a team of passionate creators, engineers and innovators driven to challenge convention. Having recently closed a $2M SAFE, backed by investors ranging from the founder of MongoDB to YGG, we believe the convergence of gaming, crypto and community is just getting started. We intend to lead the way. Headed by seasoned founders (ex Riot Games, Meta), we’re on a mission to broaden our game offerings beyond core crypto-native users. If you’re inspired by open systems, new models of play, and the chance to shape something from the ground up, we’d love to hear from you. ## WHAT WE ARE LOOKING FOR We’re looking for a dynamic, skilled, and enthusiastic Full Stack Developer to join our team. While this is a full stack role, the initial focus will be on the front end of our application, which is built using Next.js. Our core technology stack includes: - Node.js / TypeScript / JavaScript - Next.js / React - SQL and NoSQL databases We currently deploy via Vercel, but as the business scales, we plan to migrate to AWS or Google Cloud for greater flexibility. We do not have a dedicated DevOps engineer at this stage, so the successful candidate will be expected to take ownership of CI/CD pipelines, deployment workflows, and help shape our future infrastructure approach. Experience with CI/CD tools, cloud deployment, and modern DevOps practices is a strong advantage. ## KEY RESPONSIBILITIES - Develop high-quality, maintainable, and performant code with a strong initial focus on the Next.js front end of our core product - Take ownership of development tasks across the stack, working as part of a collaborative agile Scrum team - Build and maintain CI/CD pipelines and deployment workflows. Lead DevOps-related efforts as we scale toward AWS or Google Cloud - Propose and implement solutions to improve the product’s performance, reliability, and maintainability - Conduct peer reviews and functionally test your own code to a high standard, enabling smooth QA and release processes - Collaborate closely with product management and other stakeholders to understand business goals and translate them into technical solutions - Adhere to internal coding and documentation standards, and contribute to improving them where needed - Help evolve and improve our software development lifecycle (SDLC) through proactive suggestions and feedback - Actively engage in all Scrum ceremonies: backlog refinement, sprint planning, daily stand-ups, sprint reviews, and retrospectives - Work cross-functionally with teams such as marketing, support, and operations to support business objectives - Stay up to date with emerging technologies and industry best practices, and help drive technical innovation within the team - Provide technical mentorship and leadership to less experienced team members ## ESSENTIAL REQUIREMENTS - Legally eligible to work in the UK or Republic of Ireland - Access to high-speed broadband (>100Mb download / >20Mb upload) — this is a remote working position - 10+ years of professional experience as a software developer, with strong, hands-on expertise in: - TypeScript / JavaScript (ES6+) - React.js / Next.js (full-stack Next.js apps with server-side rendering) - Node.js (back-end API and integration work) - Solid experience with SQL databases, particularly PostgreSQL - Proficiency with version control, preferably Git - Experience working in a Scrum-based Agile environment, balancing speed, quality, and flexibility - Familiarity with tools such as Jira or Azure DevOps for task tracking and sprint planning - Proven ability to operate in a self-directed, remote team environment — you are proactive, collaborative, and take ownership of your tasks - Strong written and verbal communication skills — clear documentation and team alignment are critical - A team-oriented mindset, with a willingness to mentor and support colleagues - Comfortable taking ownership of CI/CD pipelines and deployment workflows in the absence of a dedicated DevOps function - Bachelor’s degree in a relevant technical field or equivalent industry experience ## DESIRABLE REQUIREMENTS - Experience with cloud infrastructure, especially AWS or Google Cloud Platform (GCP) - Familiarity with CI/CD tools such as GitHub Actions, Vercel, or similar - Exposure to DevOps practices, including Docker, infrastructure-as-code, or serverless functions - Experience building or maintaining high-performance web applications, including SSR, caching strategies, and API optimization - Interest or experience in blockchain, crypto, or Web3 technologies. This is not required for the role, but familiarity with the space is an advantage - Experience with monitoring and logging tools such as Sentry, Datadog, or LogRocket - Comfortable working in a startup environment, with the adaptability and initiative to contribute beyond narrowly defined responsibilities If you have the skills, experience, and ambition to thrive in this role, we’d love to hear from you. *When applying, mention the word CANDYSHOP to show you read the job post completely.*
5 days ago
## About the Company Rain makes the next generation of payments possible across the globe. We’re a lean and mighty team of passionate builders and veteran founders. Our infrastructure makes stablecoins usable in the real-world by powering card transactions, cross-border payments, B2B purchases, remittances, and more. We partner with fintechs, neobanks, and institutions to help them launch solutions that are global, inclusive, and efficient. You will have the opportunity to deliver massive impact at a hypergrowth company that is funded by some of the top investors in fintech, crypto, and SaaS, including Sapphire Ventures, Norwest, Galaxy Ventures, Lightspeed, Khosla, and several more. If you’re curious, bold, and excited to help shape a borderless financial future, we’d love to talk. ## Our Ethos We believe in an open and flat structure. You will be able to grow into the role that most aligns with your goals. Our team members at all levels have the freedom to explore ideas and impact the roadmap and vision of our company. ## About the Role You'll build multi-chain smart contract and backend infrastructure across EVM, Solana, and Stellar to power crypto-backed card products. Our systems handle large transaction throughput, continuous blockchain data ingestion, and chain-specific complexity, with scalability and reliability as core design goals. ## What you'll do - Be a critical part of the technical and product roadmap - Contribute to our backend and blockchain infrastructure - Interact with smart contracts across multiple chains - Drive the development on new smart contracts and support new chains - Scale our on-chain infrastructure to millions of end users globally - Rapidly ship new capabilities to our customers - Help drive the architectural decisions of a rapidly evolving product ## What we're looking for - Experience with NodeJs and other backend technologies - Experience with interacting with smart contracts and blockchains - This position is for folks with 2-10+ years experience, compensation will be based on experience ## Nice to haves, but not mandatory - Fintech experience (neobank or card issuing experience gets extra brownie points) ## Things that enable a fulfilling, healthy and happy experience at Rain: 1. **Unlimited time off** 🌴 - Unlimited vacation can be daunting, so we require Rainmakers to take 10 days minimum for themselves. 2. **Flexible working** ☕ - We support a flexible workplace. If you feel comfortable at home please work from home. If you’d like to work with others in an office feel free to come in. We want everyone to be able to work in the environment in which they are their most confident and productive selves. New Rainmakers will have a stipend to create a comfortable atmosphere at home. 3. **Easy to access benefits** 🧠 - For US Rainmakers, we offer comprehensive health, dental and vision plans for you and your dependents, as well as a 100% company subsidized life insurance plan. 4. **Retirement goals** 💡 - Plan for the future with confidence. We offer a 401(k) with a 4% company match. 5. **Equity plan** 📦 - We offer every Rainmaker an equity option plan so we can all benefit from our success. 6. **Rain Cards** 🌧️ - We want Rainmakers to be knowledgeable about our core products and services. To support this mission, we issue a card for our team to utilize for testing. 7. **Health and Wellness** 📚 - High performance begins from within. Rainmakers are welcome to use their card for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you! 8. **Team summits** ✨ - Summits play an important role at Rain! Time spent together helps us get to know each other, strengthen our relationships, and build a common destiny. Expect team and company offsites both domestically and internationally. *When applying, mention the word CANDYSHOP to show you read the job post completely.*
5 days ago
## Location Fully remote, EU timezone (CET +/- 2 hours) ## Start Date ASAP ## Languages English is mandatory; French is a plus We are hiring at **Pragmatike** to expand our team and drive the growth of our internal projects. Our focus is on developing cutting-edge solutions in Cloud Computing, Blockchain, and Artificial Intelligence, while fostering a culture of collaboration and innovation. Joining us means being part of a passionate team where your ideas and skills directly contribute to shaping tomorrow's technologies. If you're excited about working on ambitious projects in a dynamic and flexible environment, we'd love to hear from you! ## Responsibilities - Design, build, and scale fullstack applications using **React** and **Node.js** - Collaborate closely with product and design to turn ideas into production-ready features - Own the full application lifecycle, including migrations and system evolution - Lead the transition from legacy monoliths to modern SPA architectures - Improve performance, reliability, and scalability across the stack - Establish and maintain shared components, tooling, and engineering standards - Design and maintain CI/CD pipelines - Participate in architectural discussions, code reviews, and technical decision-making - Contribute across all stages of the product lifecycle, from ideation to delivery ## Required Qualifications - 5–6+ years of experience as a **Senior / Lead / Principal Fullstack Engineer** - MSc in Computer Science or a closely related technical field - Strong experience building **SPAs** with **React** - Solid backend experience with **Node.js** (Python or Go is a plus) - Experience owning full application lifecycles, including **monolith decoupling and migrations** - Strong understanding of **CI/CD** and modern deployment workflows - Experience with **Solana** and **Solidity** - Excellent communication skills and ability to collaborate across teams ## Preferred Qualifications - Experience with **Rails** or legacy monolithic architectures - Exposure to **Crypto, Blockchain, or AI-driven products** - Familiarity with **Docker, Kubernetes**, and cloud infrastructure ## Why Join Us - Competitive salary commensurate with experience - Fully remote-friendly with flexible working hours - Access to cutting-edge AI and trading technologies --- **Pragmatike** is dedicated to a fair, transparent, and inclusive recruitment process. We ensure that no applicant is discriminated against based on age, disability, gender, gender identity or expression, marital or civil partner status, pregnancy or maternity, race, religion or belief, sex, or sexual orientation. In accordance with the **General Data Protection Regulation (GDPR)**, your personal data will be processed lawfully, fairly, and securely. We collect and use your personal data solely for recruitment purposes, including sharing it with our client(s) for employment consideration. You have the right to request access, correction, or deletion of your data at any time. We are committed to maintaining the confidentiality and security of your information throughout the recruitment process. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Payna | YC W26
5 days ago
## Company Description Paena is building the first on-chain earned wage access platform that connects decentralized liquidity to real workers living paycheck to paycheck. We provide instant cash advances with smart contract-based repayment and yield-subsidized fees that dramatically undercut legacy earned-wage-access incumbents. You will lead core engineering and product development at the intersection of fintech infrastructure, DeFi protocols, and consumer systems. We use crypto for good. Your work will directly shape how capital flows from on-chain markets to off-chain users at scale. ## Role Description We are hiring founding full-stack/Solidity engineers to join us in San Francisco for this upcoming batch starting in January. This is a rare chance to join at day zero, ship product to real users, and help define how workers around the world access their earnings. ## What You Will Do * Build the core worker experience for requesting and repaying cash advances using React Native, TypeScript, and modern mobile tooling * Design, implement, and audit Solidity smart contracts for earned wage access, including ERC 4626 vaults * Integrate and build on top of DeFi protocols such as Morpho, Aave v3 with forward-looking support for Aave v4 * Architect backend systems in TypeScript or Python using Node.js frameworks, relational databases, and event-driven job queues * Implement ACH debit and bank payment flows, reconciliation, and failure handling across off-chain and on-chain systems * Build smart wallet infrastructure using embedded wallet and key management systems such as Privy or Turnkey * Design secure transaction orchestration across wallets, payment rails, and smart contracts * Ship fast, talk directly to users, and iterate based on real feedback ## What We Are Looking For * 3+ years of experience working as a software engineer at a fintech or web3 company or early-stage startup, including experience shipping production systems * Completed a Bachelor’s degree in Computer Science, Engineering, or a related field, or graduating in December of this year * Extremely strong familiarity with modern web and backend stacks including TypeScript, React, React Native, Node.js, and relational databases * Strong familiarity with Solidity and EVM-based smart contracts, or a demonstrated ability to ramp up extremely quickly and ship audited on-chain code * Familiarity with DeFi primitives and protocols such as ERC 4626 vaults, Aave v3 or similar money markets, and stablecoin-based systems * Experience integrating payments and financial infrastructure such as ACH debit, bank account linking, or transaction reconciliation * Proven experience designing and shipping systems within structured engineering organizations, including system design, code review, testing practices, and production operations * Ability to lead technical execution, set engineering standards, and mentor or manage other engineers as the team grows ## Compensation And Logistics * Build real financial infrastructure that materially improves people’s lives * Work on one of the rare YC crypto companies focused on real-world users and cash flow * Own large technical surface area from protocol design to user impact * Competitive compensation, meaningful equity, and high autonomy * Backed by top-tier investors with long-term conviction in the space When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Anchorage Digital
5 days ago
# Member of Technical Staff, Banking Solutions (Fullstack Engineer) **Location:** New York **Department:** Engineering – Banking Solutions **Commitment:** Full-Time - Hybrid **Workplace Type:** Hybrid --- **At Anchorage Digital, we are building the world’s most advanced digital asset platform for institutions to participate in crypto.** Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry's leading security infrastructure. Home to Anchorage Digital Bank N.A., the first federally chartered crypto bank in the U.S., Anchorage Digital also serves institutions through Anchorage Digital Singapore, Porto by Anchorage Digital, and other offerings. The company is funded by leading institutions including Andreessen Horowitz, GIC, Goldman Sachs, KKR, and Visa, with its Series D valuation over $3 billion. Founded in 2017 in San Francisco, California, Anchorage Digital has offices in New York, New York; Porto, Portugal; Singapore; and Sioux Falls, South Dakota. Learn more at anchorage.com, on X @Anchorage, and on LinkedIn. As a member of the Banking Solutions team, you will be responsible for implementing and maintaining innovative products, in a highly collaborative team, that empowers Anchorage’s NeoBank functionality. The crypto industry is one of the most exciting industries in tech today, and it is constantly changing! At Anchorage Digital, we are building foundational technology to help the crypto industry evolve in a safe, regulated and highly secure manner, which we believe is essential for maximizing the potential of this exciting industry. We think about growth and career development differently at Anchorage Digital. We define performance as acquiring, possessing, and practicing a relevant set of skills and competencies - and the **ability to apply them effectively and consistently**. We have created the Factors of Growth & Impact to help Anchorage Digital “Villagers” better measure impact and the rich and rewarding learning that happens while exploring, developing, and mastering the capabilities and contributions within and outside of the Fullstack Software Engineering role. You will be coached, mentored and guided to grow your capabilities in 4 major areas: ## Technical Skills: - Participate in task breakdown, estimation, design, implementation and maintenance across the full stack. - Build backend services and APIs that power Banking Solutions features. - Create intuitive user experiences that simplify complex financial data into digestible, actionable insights. - Build data visualizations from the ground up (charts, transaction flows, balance reports). - Write, review, test, and document code according to Anchorage's engineering and team standards. - Review code across frontend and backend, ensuring consistency, reducing errors, and sharing context across the engineering team. - Dive deep into complex, ambiguous problems, formulate elegant and practical solutions. ## Complexity and Impact of Work: - Drive work independently, lead or significantly contribute to medium-to-large projects or processes, usually multi-person interdepartmental or cross-functional projects, including leading from end-to-end with little oversight and coordinating activities of other team members. - Be capable of breaking down large projects into smaller tasks, and accurately estimating the time and scope of projects. Articulate effectively the different options considered, analyzes trade-offs, justifies and recommends priorities. - Foster an efficient deterministic testing culture, with an emphasis on minimizing tech debt. ## Organizational Knowledge: - Ensure that knowledge is shared among the team and does not position themselves or others as a single point of failure. - Collaborate cross-functionally within the team and other teams at Anchorage Digital. - Monitor the development of the company objectives and/or trends that may affect its capacity to succeed. ## Communication and Influence: - Mentor and guide others on the team within their area of specialization or domain, and help others understand the strategic goals of Anchorage and how their work relates to these. - Communicate outside team boundaries to solve problems, network with other teams, and establish positive working relationships in other disciplines and domains. ## You may be a fit for this role if you: - Have real world experience building complex distributed systems and web applications from scratch. - Experience with backend languages (we mostly use Go, but languages can be learned). - Proficiency with React.JS or similar JavaScript frameworks (Next.JS, Angular.JS, Vue.JS). - Enjoy building resilient services that can handle different volumes of work without manual intervention. - Genuinely care about code quality, test infrastructure, and end-user experience. - Prioritize business value and user experience over "cool tech". - Have developed "computer science fundamentals" (concurrency, algorithms, data structures - formal CS degree NOT required). - Believe software engineering is a team activity and enjoy collaborating, learning from and mentoring others. ## Although not a requirement, bonus points if you have: - GraphQL and/or gRPC API design and implementation experience (both consuming and building). - Production experience with web security. - A background in the finance industry or fintech. - Experience working across the full stack on customer-facing financial applications. ## Compensation at Anchorage Digital: - Compensation at Anchorage Digital is market-driven and data-informed. All full-time employees receive a market-leading salary, meaningful equity, and a generous perks and benefits package. - **Compensation Range:** $189,000-$291,000 - this salary range may be inclusive of multiple regional locations and job grades. This compensation range will be narrowed during the interview process based on skills, abilities, and experience required.