Senior Python Developer

WHAT YOU'LL BE WORKING ON Analysis of the existing program code, identification and elimination of errors Development of program code for company projects Interaction with the development department, testing Support and development of integrations with side services.

• WHAT YOU NEED TO SUCCEED IN THIS ROLE 5+ years of professional experience with Python 3.10+, with a deep understanding of its asynchronous programming model Domain knowledge in payment systems or financial flows  Strong hands-on experience with asyncio, FastAPI or aiohttp, SQLAlchemy, and Django ORM Experience in system design (Scalability, Reliability & Fault Tolerance, Security, Performance) Practical experience with microservice architectures, API development, and service-to-service communication (REST, GRPC) Knowledge of and experience with message queues like RabbitMQ or Kafka Experience writing and maintaining unit / integration tests with modern testing frameworks Experience with Grafana loki(LogQL), Jaeger / Tempo Familiarity with gitlab CI / CD, Docker, Kubernetes, Helm, and cloud infrastructure (e.g., AWS, GCP) is a plus Knowledge of how 3ds2 flow works is a big plus Good English communication skills (written and spoken) and fluent russian.  OUR TECH STACK Python 3.12, FastAPI, Django, async gRPC, asyncio, pytest, GitLab CI / CD, Kubernetes (K8s), Helm, PostgreSQL.

WHAT WE OFFER An opportunity to make something great even greater, you can be the reason why we grow, develop, and become  the best fintech company on the market!

Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us  Work with coworkers who are passionate about their business Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews Remote type of work 20 days of vacation time; bank holidays; Sick leaves; Additional birthday day off You can find out more about our team, our values, and the unique ways we celebrate our successes here :   https : / / fyst.com / culture   Powered by JazzHR