Founding engineer at BluePill AI, first engineer from day one. BluePill is an AI consumer-insights platform where brands run surveys, concept tests and focus groups against AI twins of real audiences. I built the first version end to end and now own the AI twin layer, the human survey platform, focus-group chat, and the evaluation harnesses that tell us whether a twin actually sounds like its person. Python/FastAPI, React/TypeScript, PostgreSQL, AWS.
On the side I ship consumer apps in Flutter and Firebase, publish some open-source projects, and am finishing IIT Madras's BS in Data Science and Applications, the institute's online degree programme. Based in Punjab.
| Project | What it is |
|---|---|
| live-multimodal-voice-agent | Real-time voice and camera agent on the Gemini Live API: ADK multi-agent backend, FastAPI, PCM audio over WebSocket, Cloud Run + Terraform. |
| decentralized-model-registry | Model registry where uploads are pinned to IPFS, voted on in a Matrix room and anchored on IOTA. Flask, Celery, React. |
| llm-annotation-review-platform | Multi-user Gradio + PostgreSQL workbench for scoring LLM responses against rubrics, with locked work handout. |
| document-rag-chatbot | Flask RAG API over uploaded documents: Chroma retrieval, Ollama embeddings, Groq or OpenAI generation, server-side sessions. |
| garment-defect-detection | YOLOv8 stitch and defect quality control for a garment line, keyed to barcode-scanned production sessions. |
| face-gate-transit | Face-recognition transit fare gate: Next.js + Firebase front end, Flask + FaceNet backend, Arduino-driven servo gate. |
| smart-city-iot-pipeline | MQTT sensor mesh → Kafka → SQLite on Kubernetes with per-topic autoscaling. |
| BhaktiApp | Daily spiritual companion: japa counter with multi-sensory feedback, 50 curated mantras, AI recommendations, streaks. Flutter + Firebase, published by RKS Technologies. |
| script-audio-matcher | Streamlit + Flask pipeline that classifies scripts, translates narration with Whisper and scores the match. |
| benchmark-survey-report | SurveyJS self-assessment scored against category benchmarks, with a printable report. React + Vite. |
| tds-course-assistant | FastAPI + OpenAI RAG service answering IIT Madras "Tools in Data Science" questions from course notes and forum threads. |
- Backend Engineer (freelance), Forkit Dev (Nov 2024 – Nov 2025) — Built the backend for TrustChain AI, a decentralized federated-learning research framework on Matrix and the IOTA Tangle, led by Forkit Dev's founder before the company was incorporated in Apr 2025: model storage and sharing with end-to-end lineage tracking, IOTA anchoring, secure backend services, and distributed model-validation workflows. From Apr 2025, part-time alongside BluePill on Forkit Dev's early backend foundation until July, then minor frontend work through Nov 2025.
- Python & ML Developer, Digital Divide Data (2024–2025) — Data labeling and human-feedback tooling for AI R&D: annotation interfaces, ranking and evaluation UIs for fine-tuning, and ingestion, annotation and export pipelines with AI-assisted labeling in the loop. Deployed on AWS for concurrent multi-user use.
- AI Solutions Architect, AiiQ (2024–2025) — Built the AiiQ Engine, an AI assistant for turbine experts grounded in proprietary turbine data. Designed the agent loop, retrieval and ingestion, customer data handling, and a provider-agnostic LLM layer.
- Independent engineer (2023–2025) — Custom AI/ML for clients worldwide; 5-star rating and Preferred Freelancer status on Freelancer.