Senior Software Engineer in United State

Senior Software Engineer (API / Backend) – Web3 Developer Tools

Fully Remote – US Based Firm

Package: up to $200K DOE + Equity + Tokens + Working Benefits / Reimbursements

The Firm:

Builds developer tools that simplify building on Bitcoin, enabling developers to create, test, and deploy smart contracts, digital assets, and decentralized applications.

Funding:

Raised up to $100m and are backed by industry leading investors.

Role:

Are you passionate about building developer tools that empower the next generation of Web3 innovation?

We’re partnering with a fast-growing, venture-backed startup that’s redefining what’s possible on Bitcoin and decentralized networks. Their suite of products enables developers to build smart contracts, digital assets, dApps, and on-chain data systems making it easier to bring Web3 to life.

We’re looking for a Senior Software Engineer (API / Backend) to join a world-class engineering team. You’ll design and build scalable backend services and APIs that power blockchain data, token metadata, and ordinals, helping developers create the next wave of decentralized applications on Bitcoin.

You’ll work remotely alongside an exceptional distributed team, contributing to open-source projects and solving complex technical challenges in scalability, performance, and reliability.

Essential Experience REQUIRED:

• Design, build, and optimize scalable backend services and APIs for developer-focused blockchain tools
• Ensure reliability and low-latency performance across high-traffic systems
• Collaborate with product, frontend, and DevOps teams to ship end-to-end features
• Write clean, testable, and automated code with robust CI/CD pipelines
• Participate in architecture discussions and champion engineering best practices
• Troubleshoot, monitor, and continuously improve production systems

Tech Stack;

• 5+ years of software development experience building production systems
• Strong skills in TypeScript/Node.js and/or Rust
• Proven experience designing and scaling APIs or microservices
• Deep understanding of PostgreSQL, data modeling, and query optimization
• Familiarity with cloud infrastructure (GCP, Kubernetes, Docker)
• Passion for clean code, automation, and continuous improvement
• Excellent communication and collaboration skills across remote teams
• Experience or strong interest in Blockchain / Web3 technologies

Join a company that’s building the bridge between Bitcoin and Web3, in a collaborative, high-impact environment where your work directly supports thousands of developers globally.

Please APPLY asap.