AI & Backend Engineer — computer vision in production, AI agents & MCP tooling, and the backends that run them.
I'm a Computer Science Engineering student at Kumaraguru College of Technology, Coimbatore (CGPA 8.95, graduating 2027). I mostly learn by shipping things that have to work outside a notebook — over the last two years that's meant five engineering roles, from a vision system that physically sorts parts on a factory line to production AI services, a live e-commerce backend, and on-device anomaly detection. I care about the engineering around the model as much as the model itself, and I write mostly Python, with TypeScript and Rust where they earn their place.
Languages
AI / ML / Deep Learning
LLMs & Agents
Web & Backend
Databases
Cloud & DevOps
AI Engineer @ September AI (Nov 2025 – Present)
- Build production AI services on an enterprise platform: an LLM inference/orchestration gateway with a performance-critical core written in Rust (model routing, quota management, rate limiting), multi-modal context orchestration that merges text, audio and document inputs into one pipeline, and MCP-based agent tooling.
- Joined after being selected in the top 5 of the Innovate & Build 2025 Hackathon.
AI / ML Engineer @ iQube – Innovation Center (KCT) (Apr 2024 – Present)
- Promoted to Level 2 AI/ML Engineer in 2026. Built Roller Defect Detection, a production computer-vision inspection station for a manufacturing client — YOLO models grade both roller faces and drive a Siemens PLC to physically reject defective parts on a line rated for 100,000+ rollers/day.
- Worked across NLP, Transformers, MCP and multi-agent systems, and led ML Fest at Yugam 2026 end to end (75+ registrations; a 3-round quiz / pipeline-debugging / ML-CTF format, each round on its own deployed web app).
AI Engineer (Internship) @ HPE (HP CPP) (2026)
- On-device, time-series anomaly detection for network-switch telemetry. Built tiny statistical detectors with portable C twins verified against a Python reference (matched to ≤1e-4) and benchmarked them over ~25,000 runs on real ISP traffic. The recommended detector runs in about 5 ns/sample using under 100 bytes of state.
Back End Developer @ Synvolve Intellis (Jun 2025 – Sep 2025)
- Lead backend developer (~398 of 436 commits) on a live jewellery e-commerce platform: a ~26,700-line TypeScript/Express + Prisma/PostgreSQL REST API with JWT auth, Razorpay payments, ShipRocket shipping, Twilio/SendGrid OTP, AWS S3, and CI/CD to AWS EC2.
- Added a separate Python/FastAPI recommendation service using ALS collaborative filtering.
Machine Learning Engineer (Internship) @ iNeuron.ai (Dec 2024 – Jan 2025)
- Built a Flight Fare Prediction system end to end — EDA, feature engineering and model selection — landing on a tuned Random Forest with R² 0.83, deployed as a Streamlit app.
| Project | Description | Tech Stack |
|---|---|---|
| Roller Defect Detection | Real-time industrial inspection station: two cameras grade both roller faces with YOLO and drive a Siemens PLC to physically sort accept/reject, at 100,000+ rollers/day. | Python, YOLO, OpenCV, Tkinter, MySQL, Siemens PLC |
| Jewellery E-Commerce Backend | Production e-commerce backend with payments, shipping and OTP integrations, plus a Python ALS recommendation service. Live storefront. | TypeScript, Express, Prisma, PostgreSQL, FastAPI |
| NexusAI | Student wellbeing and career co-pilot: ML risk detection, sentiment analysis, FAISS-backed RAG, and MCP servers behind a React dashboard. | FastAPI, IsolationForest, DistilBERT, FAISS, MCP |
| Inference Center | LLM-orchestration gateway with tier-based routing, quotas and rate limiting; the hot path is in Rust via PyO3. | Python, Rust (PyO3), Redis, PostgreSQL |
| Discovery Agent | Agent that reads unstructured company docs and produces runnable integration code (discovery → gap analysis → codegen, with tests). | Python, LLMs, FastAPI |
| Compliance Crew | Six-agent system that turns regulatory circulars into auditable controls — every finding cited to source, every model call hash-chained into a tamper-evident log. | LangGraph, FastAPI, Llama 3.3 |
| ZeroWatch | Zero-Trust session monitoring: a behavioral-biometrics risk engine with ECDSA device binding that drives adaptive MFA. | Python, FastAPI, cryptography |
| Dispatch | Real-time chat platform on five NestJS microservices with an event bus, containers and orchestration. | NestJS, RabbitMQ, Redis, Docker, Kubernetes |
| Flight Price Prediction | Flight-fare prediction with EDA, feature engineering and a tuned Random Forest (R² 0.83), served through a Streamlit app. | Python, scikit-learn, Streamlit |
| Resume Builder & Analyzer | Resume generation and automated analysis with structure checks and improvement suggestions. | Python, Flask, NLP, Sentence-BERT |
More in the repositories tab.
B.E. Computer Science & Engineering — Kumaraguru College of Technology, Coimbatore (2023 – 2027, CGPA 8.95)
- AWS Academy Graduate — Machine Learning Foundations · Cloud Foundations · Data Engineering · Generative AI Foundations · ML for Natural Language Processing (all Credly-verifiable)
- Introduction to Model Context Protocol — Anthropic
- AI-ML, Data Engineering & Gen-AI Virtual Internships — AICTE + EduSkills (Google for Developers / AWS Academy curriculum)
- Complete A.I. & Machine Learning, Data Science Bootcamp — Udemy
- Certificate in C, C++ and Python Programming (Distinction) — Bharat Sevak Samaj
- Workshops: Build It With MERN (GDG, KCT) · Autonomous Vehicles using QCar (Kumaraguru School of Innovation)
- 🥇 S. N. Bose Award — Emerging Excellence in Innovation (RIDE, 2025–26)
- 🥇 Kriya 2026 — IdeaSpark, 1st place
- 🥇 Winner — Python Coding Contest 2024 (NeoColab × KCT)
- 🏅 Mahatma Gandhi Merit Scholarship — three consecutive years (2023–24, 2024–25, 2025–26)
- 🏅 Certificate of Recognition — Kumaraguru Institutions (2026)
- 🏅 Innovate & Build 2025 Hackathon — Top 5 (selected into September AI)
- 🧩 400+ problems solved on LeetCode (mostly Medium and Hard) · open-source PR merged for Hacktoberfest
- Happy to collaborate on AI/ML work — especially AI agents, MCP tooling, computer vision, and production backends.
- Interested in open-source contributions, applied AI research, and hackathons.
| Portfolio: Denistan | LinkedIn: denistanb |
| GitHub: DCode-v05 | LeetCode: Denistan_B |
| Email: denistanb05@gmail.com | Phone: +91 9677388522 |
Made with ❤️ by Denistan B