Python Developer

Join Aviasales as a Python Developer to enhance backend systems for corporate travel solutions. Work remotely and contribute to architecture design and system planning. Aviasales is a company focused on providing corporate travel solutions including flights, trains, hotels, and business trips.

• •Develop backend systems in Python;
• •Make changes to existing components;
• •Proactively suggest improvements in architecture and code to prevent issues;
• •Participate in system development planning and prioritization of technical tasks;
• •Design architecture for new backend services for Aviasales business (corporate travel: air, rail, hotels, buses, business trips, policies, reporting).

• •Proficient in Python;
• •Expertise in DDD and best architectural practices;
• •Experience with modern Python stacks: Django / FastAPI / SQLAlchemy;
• •Experience applying design patterns and SOLID principles;
• •Experience with PostgreSQL, MongoDB, and building optimal data schemas;
• •Knowledge of Kubernetes, Docker, CI/CD (Jenkins, GitHub Actions);
• •Experience with queue systems and asynchronous tasks (Kafka);
• •Experience designing systems with clear separation of responsibilities;
• •Experience in feature ownership: ability to communicate with both business stakeholders and technical specialists, and share interesting cases;
• •Skills in automated testing (pytest).