Role Description
As an Expert Full Stack Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Our Client’s platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world.
The team continues to build and scale the infrastructure and developer tooling that has onboarded 50M+ wallets across crypto and fintech applications. In this context, the team powers the application-layer wallet experience and developer tooling, complementing core custody, security, and transaction infrastructure. The team operates with a strong product mindset and deep focus on security, reliability, scalability, and exceptional developer experience. Engineers build secure-by-default systems and approach their work with a strong customer focus, balancing technical excellence with real-world user needs. You will be joining a passionate group that moves fast, works with the biggest names in payments and fintech, and is defining how the next generation of financial applications are built.
Responsibilities
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Design and implement rich frontend experiences and scalable backend services that power client’s wallet infrastructure through the Dynamic platform
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Own features across the stack: from technical design and architecture through implementation, testing, deployment, and ongoing optimization
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Build and maintain backend services and APIs supporting authentication, wallets, and payments infrastructure
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Develop user-facing features and frontend tooling for both end-user and developer-facing applications
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Collaborate closely with Product, Design, and other engineering teams to deliver robust, high-impact features
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Contribute to performance, reliability, and scalability improvements across the platform
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Help uphold engineering best practices through code reviews, testing, documentation, and knowledge sharing
Qualifications
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3–5 years of experience building and shipping production-grade, full-stack web applications
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Strong experience with React and TypeScript on the frontend
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Experience building backend systems and APIs using Node.js (and frameworks such as Express)
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Comfort working across frontend and backend systems in complex, evolving codebases
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A strong appreciation for clean, maintainable code and system performance
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Experience collaborating cross-functionally with product and design partners
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Curiosity about fintech and Web3, and interest in building infrastructure used at global scale
Requirements
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Experience with blockchain technologies (e.g., EVM chains, wallets, on-chain integrations)
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Solidity experience – writing, deploying, testing, or interacting with smart contracts in production environments
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Experience maintaining, testing, and securing smart contract systems post-deployment
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Experience with a variety of state management solutions in production React applications
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Experience with security products or other high-sensitivity domains
Benefits
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Strong community: Work alongside top professionals in a friendly, open-door environment
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Growth focus: Take on large-scale projects with a global impact and expand your expertise
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Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
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Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
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Flexibility: Enjoy radical flexibility – work remotely or from an office, your choice
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Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations
