Full-Stack Engineer

About OpenVector

We build at the intersection of Web3, AI, fintech, and security, creating secure and scalable infrastructure and applications for the next generation of decentralized products.

We’re looking for a full-stack developer to take ownership of blockchain-focused development across the stack, building reliable infrastructure, wallet and dApp experiences.

What You’ll Do

• Build and ship end-to-end features across frontend, backend, and blockchain integrations
• Design and maintain scalable RESTful and/or GraphQL APIs
• Work on wallet, dApp, or Web3 infrastructure components
• Collaborate cross-functionally with product, design, and security
• Own the deployment lifecycle from development to production
• Contribute to architecture decisions with a security-first mindset

Must Have

• Strong proficiency in C/C++, with solid understanding of memory management, systems programming, and performance considerations
• Experience building backend systems using Node.js and TypeScript in production
• JavaScript fundamentals and understanding of language internals
• Proficiency in data structures and backend problem solving

Good to Have

• Rust, Kubernetes, WebAssembly
• Testing mindset with unit, integration, or E2E tests (Jest, Playwright, Cypress)
• Web3 experiences: crypto wallets, key management, or security-sensitive apps

Benefits

• Competitive salary as per industry standards
• Flexible work environment (hybrid)
• In-office meals and refreshments