Lead Python Developer
We build digital marketplaces that make life easier for millions of users across 5 countries. As we grow, our backend must grow with us — staying fast, reliable and ready for whatever we ship next.
We are looking for a Lead Backend Developer (Python) to own the reliability and scalability of our server side — leading our full shift to microservices and proceeding to make an AI-first development workflow the team's default.
What You'll Do
Lead the architecture and delivery of new services and major features from RFC to production — Subscription Engine, external integrations, microservice decomposition.
Set and uphold code-quality standards through code review, and make architectural trade-offs across performance, maintainability, and delivery speed.
Develop backend services in Python/Django — REST APIs, business logic, and integrations with payment systems, CRM (Maestra), analytics, and fiscal services.
Optimize PostgreSQL performance (complex queries, indexing, N+1, ORM tuning) and use Docker and Redis for stable, scalable environments.
Drive the decomposition of the monolith into microservices — service boundaries, API contracts, data-migration strategies.
Proceed to embed AI tools into everyday development (Cursor, Claude Code, LLM assistants) and explore product-level AI features.
Own quality and reliability — security reviews, monitoring and alerting, technical debt, fault tolerance, and scaling under load.
Develop the team — interview and onboard engineers, run 1:1s and retrospectives, and mentor through code review and pair programming.
What We Expect
6+ years of commercial experience with Python/Django.
Strong PostgreSQL: complex queries, indexing, profiling, and performance optimization.
Experience designing REST APIs and microservice architectures.
Docker (containerization, environment management) and Redis (caching, queues, pub/sub).
A track record with high-load systems and sound architectural decision-making.
Hands-on experience with code review and technical mentorship.
English at Upper-Intermediate level or above.
Nice to have: experience in classifieds, marketplaces, or e-commerce; integration with payment and fiscal services; an AI development workflow already part of your daily routine (Cursor, Claude Code, LLM prompting); monolith-to-microservices migration; Celery, Kafka/Redpanda, Elasticsearch.
We Offer You
Participation in international projects with millions of users
Modern tech stack and tools
Team of professionals from Big Tech - Yandex, Ozon, Raiffeisen, MTS, Avito
Flexible schedule and remote format
Competitive salary, discussed individually
Corporate training and growth opportunities
20 working days of vacation per year plus 8 days off
Birthday day off
Additional bonuses for important life events (wedding, childbirth, etc.)
Please include in your application a short note on a system you designed or scaled — the problem, your architectural decisions, and the impact. A GitHub or portfolio link is welcome.