Senior Python Developer
FYSTRussia
Posted November 6, 2025
Full Time
About the Company
FYST is a leading payment solution provider for global online businesses, offering secure custom technical capabilities and agile payment solutions. With a team of experienced professionals and a diverse partnership ecosystem, FYST empowers businesses to thrive through seamless integration of fintech, digital money, and payment gate services.
Job Description
Senior Python Developer responsible for analysis of existing program code, development of program code, interaction with the development department, testing, support and development of integrations with side services.
Requirements
- 5+ years of professional experience with Python 3.10+
- 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
- Practical experience with microservice architectures, API development, and service-to-service communication
- 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)
- Good English communication skills (written and spoken) and fluent russian
Benefits
- 20 days of vacation time
- bank holidays
- Sick leaves
- Additional birthday day off