Headline

Python Developer | TCS Digital | AI Engineer @TCS AI WisdomNext | 4 x Microsoft Certified

About

I am an AI Backend Developer with over two years of experience engineering enterprise-scale Generative AI solutions and scalable agentic workflows. Currently driving innovation on the TCS AI WisdomNext platform, I specialize in architecting robust backend systems using Python and FastAPI. My expertise lies in developing multimodal embedding systems, orchestrating complex automated business workflows, and implementing strict LLM prompt-response evaluation frameworks using tools like LangChain, RAGAS, openevals and DeepEval. Recently recognized as a TCS AI Hackathon Champion among 300,000+ participants , I am deeply passionate about bridging cutting-edge AI models with high-performance, cost-optimized backend architectures.

Location

Kolkata

Work experience

System Engineer at Tata Consultancy Services, Dec 2023 - Present · 2 yrs 5 mos, AI Engineer | TCS AI WisdomNext - An Enterprise GenAI Platform ● Engineered multimodal embedding(text+image) using AzureAIVision and integrated with AzureAISearch db for unified content retrieval in a big catalog document. ● Developed multilingual audio-processing system supporting transcriptions/translations/rag for more than 200 languages using openai and gemini speech services. ● Implemented multimodal(image/pdf/docs/ppt/xls/audio) analysis systems for real-time interactions using AzureOpenAI and VertexAI services. ● Designed business workflow using LangChain and PydanticOutputParser to automate complex, multi-step tasks for agentic workflows orchestration. ● Architected cross‑platform image‑generation solutions and standardized model benchmarking across Azure, Vertex AI, Stability AI, and Bedrock. ● Built LLM-driven legal document analysis pipelines enabling automated section extraction, consolidation, comparison and modified document creation. ● Developed a scalable evaluation framework with integrated RAGAS, DeepEval, and OpenEvals metrics for platform-wide LLM prompt–response assessment.

System Engineer Trainee at Tata Consultancy Services, Oct 2023 - Dec 2023 · 3 mos

Salesforce Developer Intern at SmartBridge, Apr 2023 - May 2023 · 2 mos, Remote

Internshala Student Partner (ISP) 21 at Internshala, Feb 2021 - Apr 2021 · 3 mos, Work from Home

Education

Bachelor of Technology - BTech, Computer Science and Engineering, amity University

10+2, Science, S.S 108 M.R.J.D Inter college

Public links

github: https://github.com/ukroy07