| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Calyptus | New York, NY, United States | $72k - $90k | |||
MLabs | New York, NY, United States | $200k - $300k | |||
Deel | EMEA | $105k - $120k | |||
Somnia | United Kingdom | $27k - $90k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Animoca Brands Limited | Malaysia | $85k - $88k | |||
Lazer | Canada | $105k - $120k | |||
Tether | Cairo, Egypt | $105k - $156k | |||
Tether | Lagos, Nigeria | $105k - $156k | |||
Tether | Abu Dhabi, United Arab Emirates | $105k - $156k | |||
Tether | Madrid, Spain | $105k - $156k | |||
Binance | South East Asia |
| |||
Jito Labs | United States | $225k - $275k | |||
SwissBorg | Remote | $98k - $150k | |||
Triton One | Remote | $54k - $90k | |||
Crossmint | Madrid, Spain | $81k - $90k |
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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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Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles.
Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.
What does a blockchain developer do?
A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology
Some of the responsibilities of a blockchain developer may include:
- Designing and implementing smart contracts.
- Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
- Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.