What are the responsibilities and job description for the Full Stack Developer (Web3 / Crypto) position at Defi?
Role Overview
As a Full Stack Developer, you will be responsible for end-to-end development—from designing robust back-end architectures to implementing sleek, high-performing front-end interfaces. You’ll collaborate with cross-functional teams (product, design, DevOps) to bring secure and scalable features to our growing user base.
Key Responsibilities
- Build & Maintain: Develop new features on both front-end and back-end, ensuring clean, maintainable code.
- Integration: Work closely with external APIs/services, particularly in Web3/DeFi contexts, to enable real-time data and transaction functionalities.
- Performance & Security: Optimize for speed and handle potential high-traffic scenarios while maintaining strict security standards.
- Collaboration: Participate in code reviews, architectural discussions, and mentorship for junior developers.
- Innovation: Stay current with evolving blockchain and Web3 trends to propose and implement best practices.
- 3 years of software development experience (full stack or front-end/back-end combined).
- Expertise with JavaScript/TypeScript frameworks (Node.js, React, or similar).
- Experience working in the crypto/DeFi domain (smart contracts, on-chain data, wallet integrations, etc.)—Solana experience is a huge plus.
- Proficient in RESTful API development; familiarity with WebSocket or real-time data streaming is desirable.
- Strong Knowledge of security best practices and user authentication flows (especially in a non-custodial or Web3 context).
- Comfortable with agile methodologies, CI/CD pipelines, and Git-based workflows.
- Problem-Solving Mindset: able to handle complex challenges, propose elegant solutions, and adapt quickly to shifting requirements.
- Familiarity with Solana or other L1 blockchains.
- Smart Contract development experience (Rust, Solidity, or similar).
- Knowledge of Next.js, Vue, or other modern front-end frameworks.
- DevOps or cloud infrastructure (AWS, GCP) for scalable deployments.
- Experience building or integrating subscription-based or advanced data-driven features.
- Send your CV/LinkedIn profile and GitHub or portfolio links.
- Highlight relevant Web3 or crypto projects you’ve built or contributed to.
- Include a brief note on why you’re excited about this role and how your experience aligns.
Salary : $4,000 - $6,000