About Company
The company provides financial institutions, governments, and regulators with blockchain intelligence and compliance solutions. The headquarters are in Amsterdam, the Netherlands, with main offices in Ukraine, London, and the USA.
Requirements
- 8+ years of experience developing Python backend services and APIs;
- Advanced knowledge of SQL - ability to write, understand and debug complex queries;
- Data Warehousing and database basic architecture principles;
- POSIX/Unix/Linux ecosystem knowledge;
- Strong knowledge and experience with Python, and API frameworks such as Flask or FastAPI;
- Knowledge about blockchain technologies or willingness to learn;
- Experience with PostgreSQL database system;
- Knowledge of Unit Testing principles;
- Independent and autonomous way of working;
- Team-oriented work and good communication skills are an asset.
Duties
- Active participation in development and maintenance of our data pipelines and backend services;
- Integration of blockchains, Automated Market Maker (AMM) protocols, and bridges within Crystal's platform;
- Integrate new technologies into our processes and tools;
- End-to-end feature designing and implementation;
- Code, debug, test and deliver features and improvements in a continuous manner;
- Provide code review, assistance and feedback for other team members.
Conditions
- 100% remote. B2B contract.
- Salary range: 85-90K annual USD/EURO
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