Nitin Gupta

Nitin Gupta

Innovative Machine Learning Engineer
India
English

About Me

Innovative Machine Learning Engineer skilled in developing end-to-end pipelines and production-ready AI applications using Python, FastAPI, and Anthropic APIs. Build predictive models that solve tangible business problem…

Experience

Data Analyst / ML Intern (Virtual)

Tata Group · Chennai, India
Jan 2022 - Present · 4 years 9 months

<p>Designed and executed A/B tests on corporate datasets<br>
Applied statistical significance testing to surface actionable product insights for senior stakeholders<br>
Utilized Reinforcement Learning to frame fraud prevention as a sequential decision-making process, minimizing false-positive transaction blocks<br>
Documented ML workflows and findings in structured technical reports, bridging model outputs with business decisions</p>

AI Application Engineer – Hackathon

Claude Builder Club (CBC)
Jan 2025 - Jan 2026 · 1 year

<p>Co-built CivicSync, a production-grade AI application integrating BM25 retrieval, semantic search (voyage-ai), and LLM orchestration (claude-sonnet, claude-haiku) in a 24-hour sprint<br>
Engineered backend API with FastAPI and Pydantic<br>
Ensured robust input validation and asynchronous request handling<br>
Won the competition, earning $700 in Anthropic API credits<br>
Presented architecture and results to judges</p>

Skills

Python Pandas NumPy Scikit-learn XGBoost LightGBM Flask SQL Supervised Learning Unsupervised Learning NLP Text Classification RAG Predictive Modelling A/B Testing SDLC FastAPI Docker GitHub Google Colab VS Code ETL Design Data Cleaning Transformation Pipeline Architecture Power BI Matplotlib Seaborn Anthropic Claude API voyage-ai Pydantic
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