| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Calyptus | New York, NY, United States | $72k - $90k | |||
BitKernel | Austin, TX, United States | $175k - $240k | |||
1inch | Dubai, United Arab Emirates | $87k - $106k | |||
Consensys | Remote | $155k - $186k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Binance | Taipei, Taiwan |
| |||
Superstate | New York, NY, United States | $122k - $180k | |||
Consensys | Remote | $138k - $225k | |||
TON Studio | Remote | $112k - $132k | |||
Dcentralab | Remote | $72k - $75k | |||
Coinbase | Remote | $260k | |||
Zscaler | Remote | $106k - $114k | |||
Falconx | Remote | $87k - $109k | |||
Chillchat Games | Bangkok, Thailand | $90k - $100k | |||
Startale Group | Remote |
| |||
Heurist AI | New York, NY, United States | $45k - $72k |
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Responsibilities
- Design and implement scalable backend services using Node.js, TypeScript (NestJS), and Python.
- Architect and integrate Web3 functionalities throughout the tech stack.
- Design and implement caching solutions using Redis to optimize application performance.
- Build and maintain API integrations between frontend and backend systems.
- Ensure high performance, reliability, and security across all system components.
- Collaborate with the team on technical architecture decisions and implementation strategies.
- Work closely with product and design teams to implement new features.
- Contribute to technical documentation and engineering best practices.
Requirements
- Strong experience with Node.js, TypeScript (NestJS), PostgreSQL, AWS, and Redis.
- Experience with containerization and orchestration using Kubernetes (K8s).
- Experience with various communication protocols: REST, WebSockets, Server-Sent Events (SSE), etc.
- Familiarity with IPFS and distributed storage systems.
- Experience with ethers.js and Web3 libraries for blockchain interaction.
- Experience with microservices architecture.
- Strong understanding of database design and optimization.
- Knowledge of security best practices and performance optimization.
- Experience with automated testing and CI/CD pipelines.
- Go development experience is a plus.
- Experience with monitoring and observability tools such as Prometheus and Grafana is a plus.
Preferred Qualifications
- Previous experience in DeFi or trading platforms.
- Experience with Subgraph integration and GraphQL.
- Understanding of perpetuals trading and RWA markets.
- Contributions to open-source projects.
- Experience with high-frequency trading systems or real-time data processing.
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Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.
What does a back-end developer in Web3 do?
A back-end developer in web3 typically works on the server-side of a web application, using technologies that are specific to the decentralized web (also known as Web3-related)
This might involve building and maintaining the infrastructure that supports decentralized applications (dApps), or developing the underlying smart contracts and blockchain-based systems that power those dApps
In general, the goal of a back-end developer in web3 is to create the technologies and tools that enable users to interact with the decentralized web in a secure and seamless way.