Senior Python Developer

Exciting projects. Great atmosphere. Personal growth. Merixstudio.

• Extensive commercial experience in development of web applications using Python (3.10+)
• Proficient in more than one Python framework (Django, Flask, FastAPI etc.)
• Practical experience applying Domain-Driven Design and Clean Architecture in production
• Strong async Python skills: asyncio, async/await, and async testing patterns
• Habitual use of fully type-hinted Python
• Production experience with MongoDB, including schema design and aggregation pipelines
• Effective use of relational and non-relational databases
• Ability to build modern, secure and efficient APIs
• Experience with event-driven architectures and Kafka (or comparable streaming platforms)
• Disciplined testing practice, including integration tests against real infrastructure
• Use of design patterns and principles for high quality, maintainable and testable code
• Experience working with AI coding assistants (Claude Code, Cursor, or similar)
• Proficient in using Docker and docker-compose
• Familiarity with AWS services (EC2, ECS, SQS, S3, Lambda)
• Experience with CI/CD tools
• Practical knowledge of Celery and message brokers (Redis, RabbitMQ)
• Fluent in both spoken and written English
• Knowledge of security issues and application security (OWASP, SAST, Semgrep)

Nice to have:

• Familiarity with TDD / DDD approach
• Experience with WebSocket-based real-time systems
• Mentoring skills and experience onboarding junior/mid developers
• Experience leading projects as a lead developer
• Very good communication skills and proactive attitude in architectural discussions

• Build scalable, high-quality software
• Focus on architecture, maintainability, and security
• Solve complex problems within a microservices environment
• Leverage modern AI-assisted development tools
• Apply a strong business mindset and client-oriented approach
• Participate in a recruitment process consisting of an online HR meeting, a technical interview, and feedback