Hi, I’m Supratip Bhattacharya, an AI full-stack engineer with 5+ years of experience building production systems across frontend, backend and LLM/agentic workflows. I currently work with Soojh AI for Kimberly-Clark, where I own both FE & BE for internal AI platforms. Recently, I’ve been: Designing a multi-agent orchestration platform (CrewAI/LangGraph–style) coordinating RAG, OCR/IDP and automation agents under a master controller. Building LLM observability (Observe360) — retrieval metrics, rerank lifts, grounding scores, latency, cost curves and health dashboards that reduce MTTR and failure retries. Shipping Sophie, an AI content creation platform with Next.js dashboards and FastAPI services for video/image generation workflows used by marketing teams. On the side, I’ve built products like Prominence (AI SEO for LLM search) On Topmate, I can help you with: Career & interview prep for backend / full-stack / AI-engineer roles (DSA, system design, projects, portfolio). Project guidance – picking ideas, designing architecture (APIs, queues, caching, infra), and breaking work into shippable milestones. LLM & agentic work – RAG, LangChain/LangGraph, evals/observability, prompt flows, and integrating OpenAI/Claude into real apps. Profile polishing – resume, LinkedIn, GitHub and telling a strong “impact story” in interviews. If you’re serious about levelling up into product-based / high-growth companies or want to build solid AI projects with proper engineering, book a session and let’s create a focused, no-nonsense plan for you.