Full Stack/Backend Engineer

Mai Labs is a global technology incubator specializing in blockchain infrastructure, Web3 automation, and real-world asset tokenization. Our global product focus is to develop cutting-edge platforms that facilitate blockchain adoption and connect industries, enterprises, and developers.

Our portfolio includes :

- STOEX, a regulated asset tokenization platform.

- Kalp Studio and Kalp Foundation, focused on secure blockchain networks; and

- Kwala, a cross-chain Web3 workflow AI agentic engine.

- Trisori, non-custodial wallet layer with fast APIs, MPC-based security, and multi-chain abstraction.

Kalp Studio is a low-code Web3 development platform designed to help teams build fast, secure, and scalable decentralized applications with ease. By eliminating the need to manage complex blockchain infrastructure, it enables developers to focus on creating innovative and impactful Web3 experiences rather than dealing with backend complexities.

We emphasize a decentralized and collaborative work culture that fosters autonomy, innovation, and continuous learning. At Mai Labs, technology enables transformative solutions that bridge ideas and real-world outcomes.

If above resonates with you, we will love to have a discussion with you.

Role : Lead Full Stack Engineer

Location : Noida (WFO) / 5 days (Hybrid can be considered)

About the Role : We are looking for a Lead Full Stack Engineer who thrives on building products from the ground up and continuously shipping new features. This role is backend-heavy, requiring deep expertise in Node.js and distributed system design, while also contributing across the stack.

You will architect, build, and scale core platform capabilities while staying deeply hands-on. You'll shape system design, raise the engineering bar, and mentor developers - all while consistently delivering high-quality, production-ready features.

What will you get to do?

- Design, build, and continuously ship product features across the stack with a strong backend focus.

- Architect scalable backend systems, RESTful/ GraphQL APIs, and microservices using Node.js, Express.js, and NestJS

- Lead system design and architectural decisions for complex modules- including database modeling and third-party service integrations

- Strong expertise in modern frontend technologies, including JavaScript/TypeScript, React.js/Next.js, with hands-on experience in building scalable, high-performance user interfaces.

- Champion engineering excellence through rigorous code reviews, technical mentorship, and continuous system optimization

- Collaborate cross-functionally with product, design, and infrastructure teams to drive end-to-end feature ownership

Skills & Qualifications :

- 6+ years building production-grade applications with deep expertise in Node.js and backend systems

- Proven track record designing scalable architectures, distributed systems, and high-performance APIs

- Strong hands-on experience with PostgreSQL- schema design, query optimization, and indexing strategies

- Experience with cloud environments (AWS or Azure) and CI/CD-driven development workflows

- Bachelor's degree in computer science or a related field (Master's is a plus)

Hiring Process :

- 3 - 4 rounds of interviews with Function, HR & Senior leaders.

Skills

Blockchain, REST API, Node.js, RESTful API, Express.js, Javascript, PostgreSQL, Distributed Systems, Microservices Architecture