Backend / Full Stack Developer Coffeee.io

About Coffeee.io

Job Description

Job Title-Backend / Full Stack Developer Exp-3+ Years Loaction-Bangalore Responsibilities Own and build robust backend services (Node.js/Python/Go your choice) Architect and manage APIs to support the Zippy device, mobile app, and cloud Build integrations with voice agents / AI APIs (OpenAI, Deepgram, ElevenLabs, etc) Manage AWS infrastructure (Lambda, S3, DynamoDB, EC2, CloudWatch etc.) Collaborate with frontend (React/Flutter) developers to deliver features Optimize for performance, scale, and cost Write clean, testable, and maintainable code Stay updated with AI and voice technologies to bring new ideas to the team Skills & Qualifications 36 years of backend or full stack experience Strong knowledge of AWS (or similar cloud platforms: GCP / Azure) Experience with Node.js / Python / Go any strong backend language. Need to know resct as well Familiarity with AI/Voice agent integrations (good to have we will guide) Good understanding of REST APIs and WebSockets Experience working with databases (SQL + NoSQL) Exposure to frontend: React.js and/or Flutter (bonus not mandatory) Comfortable in startup / lean team environments ready to experiment Good communication and ownership mindset Nice to Have Experience with real-time systems (IoT devices, voice assistants) Interest in working on conversational AI for kids Mobile app development experience ( Flutter) Why Join Us Build a category-defining product for kids & families Work on fun, cutting-edge voice + AI experiences Freedom to experiment with new tech (LLMs, voice agents, etc.) Flexible, remote-friendly team Make a real impact on childrens learning & play,