Senior Full Stack Engineer (Wallet Infrastructure)
FULL_TIME • NA
Senior Full Stack Engineer, Fireblocks (Dynamic), Bogotá / Buenos Aires / Mexico City
Fireblocks provides institutional-grade infrastructure for organizations building with digital assets, supporting custody, wallets, and transaction workflows used by financial institutions, fintechs, and Web3 companies globally.
Within Fireblocks, the Dynamic team focuses on embedded, non-custodial wallet infrastructure designed to help developers integrate crypto and stablecoin functionality directly into modern applications.
As a Senior Full Stack Engineer on the Dynamic team, you will build and operate user-facing features and backend services that power wallet authentication, payments, and developer tooling at scale.
The role spans frontend and backend ownership, from system design through deployment and optimization. This position fits engineers targeting blockchain infrastructure roles where security, reliability, and developer experience are critical at global scale.
This role supports teams building blockchain infrastructure roles where application-layer reliability and developer tooling directly impact adoption.
🔹 Responsibilities
Design and implement frontend experiences and backend services supporting Fireblocks’ wallet infrastructure via the Dynamic platform.
Own features end-to-end, including technical design, implementation, testing, deployment, and optimization.
Build and maintain backend services and APIs for authentication, wallets, and payments.
Develop user-facing functionality and frontend tooling for both end users and developers.
Collaborate closely with product, design, and engineering partners to deliver production-ready features.
Improve platform performance, reliability, and scalability.
Contribute to engineering best practices through code reviews, documentation, testing, and knowledge sharing.
These expectations reflect what recruiters look for in crypto jobs when evaluating full-stack engineers working on high-sensitivity financial infrastructure.
🔹 Requirements
3–5 years of experience building and shipping production-grade full-stack web applications.
Strong frontend experience with React and TypeScript.
Backend development experience using Node.js and frameworks such as Express.
Comfort working across frontend and backend systems in complex codebases.
Strong focus on clean, maintainable code and system performance.
Experience collaborating with product and design teams.
Interest in fintech and Web3 infrastructure used at global scale.
Big Advantages
Experience with blockchain technologies, including EVM chains, wallets, or on-chain integrations.
Solidity experience, including writing, deploying, testing, or interacting with smart contracts.
Experience maintaining and securing smart contract systems post-deployment.
Familiarity with state management solutions in large React applications.
Background working on security-sensitive or regulated systems.
🔖 Curated by ArtofBlockchain.club
AOB scans top career pages daily to bring high-signal remote Web3 roles across Layer 1, Layer 2, infrastructure, and compliance teams.
👉 Discover more curated roles at ArtofBlockchain.club