Job Description
As a NodeJS Backend Engineer, you will play a pivotal role in designing, developing, and maintaining the core infrastructure that powers our staking platform. Your primary focus will be on building scalable APIs and reusable libraries to unify and enhance the user experience across multiple platforms, including web, mobile, and desktop interfaces. You will work closely with cross-functional teams to transform complex staking operations into seamless, secure, and efficient solutions that meet the evolving needs of our users and the broader blockchain ecosystem.
This role requires a deep understanding of distributed systems, blockchain protocols, and cryptographic principles. You will be responsible for ensuring the reliability, performance, and security of the backend services that underpin our staking capabilities. Additionally, you will contribute to the architecture of the platform, optimizing it for high availability, fault tolerance, and real-time data processing. Your work will directly impact the accessibility and usability of web3 technologies for millions of users worldwide.
Key Responsibilities
- Develop and maintain high-performance APIs and libraries for staking platform integration.
- Collaborate with product and design teams to define requirements for cross-platform staking features.
- Design scalable backend architectures that support high-volume transaction processing and real-time updates.
- Implement and test cryptographic protocols to ensure the security of staking operations and user data.
- Optimize system performance, reliability, and fault tolerance for distributed blockchain applications.
- Debug and resolve complex technical issues in production environments, ensuring minimal downtime.
- Document code and system architecture for maintainability and knowledge sharing within the team.
- Stay updated on emerging blockchain technologies and industry trends to drive innovation in the platform.
Job Requirements
- Proven experience in backend development with Node.js, preferably in a blockchain or decentralized application context.
- Strong proficiency in JavaScript, TypeScript, and RESTful API design principles.
- Deep knowledge of blockchain protocols, smart contracts, and cryptographic concepts such as hashing, signing, and encryption.
- Experience with distributed systems, microservices architecture, and cloud platforms (e.g., AWS, GCP, or Azure).
- Excellent problem-solving skills and ability to debug complex systems under time constraints.
- Collaborative mindset with a track record of working in agile teams to deliver high-quality software iteratively.
- Understanding of DevOps practices, including CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes).
- Ability to write clean, maintainable, and well-documented code that adheres to industry best practices.
- Strong communication skills to effectively translate technical requirements into functional solutions.
- Preferred: Experience with Ethereum or other blockchain ecosystems, as well as familiarity with web3 wallets and decentralized identity systems.
About the Company
MetaMask is a leading provider of web3 infrastructure, empowering users to interact with decentralized applications (dApps) seamlessly. Our mission is to democratize access to blockchain technology by creating tools that prioritize privacy, security, and user autonomy. We are committed to building a future where individuals and communities can thrive through open, transparent, and decentralized systems. As a key member of our engineering team, you will contribute to shaping the next generation of web3 solutions that enable financial inclusion and digital freedom for users globally.
We operate in a fast-paced, innovative environment with a focus on open-source development and community-driven growth. Our products are used by millions of users across the world, and we are continuously expanding our capabilities to support emerging use cases in decentralized finance (DeFi), non-fungible tokens (NFTs), and other blockchain applications. This role offers the opportunity to work on cutting-edge technologies and make a meaningful impact on the future of the internet and digital economies.
