Reporting to the Head of Engineering/CTO, you will build responsive user experiences, scalable backends, and integrate cutting-edge AI services into real products. Requirements 4 years experience building production web and mobile apps. Strong proficiency in React/Next.js and React Native or Flutter. Backend expertise with Node.js/TypeScript or Python, SQL, and cloud platforms (AWS/Azure/GCP). Proven experience integrating OpenAI models and vector databases (Pinecone, pgvector, Qdrant, etc.). Solid understanding of API design, security best practices, and modern DevOps tooling. Key Responsibilities Develop and ship features end-to-end across web (React/Next.js) and mobile (React Native/Flutter). Build secure APIs and scalable backends (Node.js/TypeScript or Python/FastAPI). Integrate OpenAI APIs (Assistants, Chat, Realtime, Embeddings, Fine-tuning) with robust RAG pipelines and tool/function calling. Set up CI/CD, testing, monitoring, and observability frameworks. Ensure security, compliance, and cost efficiency across deployments. Collaborate closely with design, product, and engineering stakeholders. “Looking for a role that aligns with your package expectations, job level, or industry expertise? Apply now via our career portal: