The Role
Were looking for a Back End Developer to join the international team behind the development of a crypto exchange platform. Youll be responsible for building and maintaining scalable secure APIs and services that power the core of the platform. Youll integrate smart contracts manage wallet interactions and ensure seamless backend performance across blockchain and database systems.
What Youll Do
- Design build and maintain scalable backend services using Python
- Develop and integrate APIs that interact with blockchain networks and smart contracts using tools like or
- Connect and manage wallet integrations to enable seamless user authentication and transaction flows
- Collaborate with the front-end team to define and support end-to-end user experiences
- Manage and optimize relational and non-relational databases
- Ensure application security reliability and performance by applying backend best practices
What You Bring to the Table
- Strong experience with Python and FastAPI
- Solid knowledge of SQLAlchemy PostgreSQL and MongoDB
- Proficient with Redis for caching and data handling
- Understanding of backend architecture API development and database optimization
- Experience with DevOps tools and practices e.g. Docker CI/CD cloud infra etc. will be a great advantange
- Youre based in Europe - MUST
- Nice to have familiarity with blockchain smart contracts or Web3 tools
What Youll Get
- A salary of $4000-$5000 / month
- Payment in stablecoin USDT/USDC or in fiat if you have a registered company where youre the sole proprietor/freelancer
- Fully remote work
- Work in a small flexible and super easy-going team
Hiring Process
- 15 minutes call with the recruiter - this is us :)
- 30 minutes call with the CTO
- Quick async home test assignment
- Offer
We work with companies that care about building inclusive respectful teams where people feel safe to be themselves grow and belong. And if you ever have questions or doubts during the process were always here to support you.