Python Developer
🧩Hitapps is a GameDev company specializing in Puzzle Games. We have several successful products in both categories with a combined total of over 150M+ downloads, and we are regularly featured in the top charts in the Games section.
Our culture is built on transparency, we are results-oriented and respect the improvement.
Currently, we are seeking a skilled Python Developerto design and build the backend systems of our internal AI platform.
Your Role:
- Design and develop Python services and platform REST APIs;
- Build and maintain data processing pipelines;
- Develop integrations with internal data sources;
- Implement search and AI-powered workflows on top of the platform;
- Build tooling for measuring and maintaining system quality;
- Own service deployment and operations at launch;
- Participate in roadmap planning and architectural decision-making.
- Proficient in Python;
- Experience in building backend services and designing REST APIs (FastAPI / Django REST / Flask);
- Experience with relational databases (Postgres / MySQL);
- Experience with queues and background tasks (Celery / RabbitMQ / Kafka);
- Redis (caching, queues, pub/sub);
- Third-party API integrations: REST, OAuth, webhooks;
- Docker, working with S3-compatible storage;
- Testing culture (pytest), PR/code review workflow, understanding of CI/CD and observability;
- RAG systems, embeddings, vector databases (pgvector);
- Working with LLM APIs (Anthropic, OpenAI): prompting, tool calling;
- Agent frameworks (LangChain, LlamaIndex, LangGraph);
- LLM evaluation frameworks (RAGAS, deepeval);
- AI rapid prototyping tools (Streamlit, Gradio);
- Modern Python tooling (ruff, uv, pyproject.toml, pyright).
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