The role
We are hiring a Tech Lead to lead architecture, engineering execution, and technical direction across backend and blockchain-integrated systems. You will be responsible for ensuring scalable, secure, and production-ready backend systems, while guiding a team of engineers and maintaining high engineering standards. This is a hands-on leadership role (you still code).
What you'll do
- 01
Lead backend architecture and system design for blockchain-based products
- 02
Oversee development of scalable backend services using Node.js/TypeScript or equivalent technologies
- 03
Lead integration with blockchain networks, smart contracts, and Web3 APIs
- 04
Design secure and reliable APIs, services, and data models
- 05
Review code and enforce engineering, security, and performance standards
- 06
Coordinate backend development across engineering workstreams
- 07
Work closely with blockchain engineers, frontend developers, and product teams
- 08
Define technical standards for testing, CI/CD, and architecture patterns
- 09
Identify technical risks and resolve complex engineering challenges
- 10
Mentor engineers and improve team execution quality
- 11
Participate in technical hiring and engineering interviews
What we're looking for
Must-have experience and skills for this role.
- 01
5+ years of backend engineering experience
- 02
2+ years of hands-on blockchain / Web3 development experience
- 03
Strong expertise in Node.js and TypeScript or equivalent backend technologies
- 04
Proven experience leading engineering teams or technical projects
- 05
Strong system design, software architecture, and problem-solving skills
- 06
Solid understanding of blockchain architecture, Ethereum, and EVM-compatible networks
- 07
Hands-on experience integrating smart contracts and blockchain APIs
- 08
Experience with ethers.js, viem, Web3.js, or equivalent libraries
- 09
Experience with PostgreSQL, Redis, and scalable backend systems
- 10
Strong understanding of REST APIs and/or GraphQL
- 11
Experience with distributed systems, external integrations, and microservices
- 12
Strong coding fundamentals and ability to review production code
Nice to have
Solidity and smart contract development experience
Experience with RWA tokenization, DeFi, or fintech platforms
Experience with event-driven architectures and blockchain indexing
Familiarity with AWS / GCP, Docker, and Kubernetes
Experience with high-scale production systems
Experience building and scaling engineering teams
Tech stack
- Node.js
- TypeScript
- PostgreSQL
- Redis
- ethers.js
- Docker
- Kubernetes
- AWS / GCP
Why join
Work on modern Web3, RWA, and digital products
High ownership and visible product impact
Close collaboration with engineering, product, and design
Fast-paced environment with real production systems
Remote-friendly across global time zones
What success looks like
- 01
Stable and scalable backend systems in production
- 02
Clear and consistent architecture across services
- 03
Reduced production issues and improved system reliability
- 04
Strong engineering culture and code quality
- 05
Efficient collaboration between backend and blockchain teams
Hiring process
- 01
Application review
- 02
Technical discussion (system design + backend architecture)
- 03
Leadership interview (technical + team execution)
- 04
Final discussion
How to apply
We review every relevant profile. Keep it concise and concrete.
- Resume or LinkedIn
- GitHub profile (required)
- Examples of backend systems or architecture work