Senior Python AI Developer

Customer description:

AI companion (assistant) on your shoulder who's always watching and giving you insights in what's happening and what you want to achieve. Its mission is to empower users to effortlessly capture their thoughts, conversations, and ideas via voice, store them securely, retrieve insights through smart AI-powered search, and receive personalized coaching prompts, respecting privacy and user control. Team: Architect, 2 BE (Python), 1 Mobile (Kotlin), QA, DevOps, UI/UX, BA.

Job Requirements:

• 5+ years of professional experience with Python (3.9+).
• Strong background in building scalable backend services (FastAPI/Django/Flask).
• Experience with AI/ML integration (LLMs, NLP, vector databases).
• Solid knowledge of SQL/NoSQL databases (PostgreSQL, MongoDB, DynamoDB).
• Familiarity with cloud platforms (AWS preferred), Docker/Kubernetes, and CI/CD.
• Strong problem-solving and communication skills; proactive, ownership-driven mindset.

Responsibilities:

• Develop and maintain backend services.
• As a must-have, apply Vibecoding in Cursor as part of the development workflow to accelerate and refine code delivery.
• Design and optimize API endpoints for mobile and web clients.
• Integrate AI/ML models, embeddings, and vector search into production workflows.
• Ensure scalability, performance, and security of backend systems.
• Collaborate with mobile and DevOps teammates to deliver end-to-end solutions.
• Write clean, testable code and maintain high-quality standards.