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Het S.

Het S.

AI & Machine Learning Engineer · Junior

India · Rate on request

Professional Overview

Machine Learning Engineer specializing in Natural Language Processing (NLP), Large Language Models (LLMs), and Agentic AI architectures. Proven track record of engineering cutting-edge generative systems, automating scalable data ingestion pipelines, and deploying high-performance production models to cloud infrastructure (AWS/GCP).

Experience

Company
Google Summer of Code
Jun 2026 – Jun 2026
Role title
Open Source ML Contributor

AI Expertise

Data Science & Analytics AI & Machine Learning Engineers

Skills

Python PyTorch NumPy CI/CD Pandas Keras

Employment Type

Part-time

Description of Responsibilities

  • Engineered a UNet on QGIS 8-band geo-spatial data for coastline extraction.
  • Drove a 43% reduction in RMSE (15.44 to 8.78).
Company
Google Summer of Code
Jun 2026 – Jun 2026
Role title
Open Source ML Contributor

AI Expertise

Data Science & Analytics AI & Machine Learning Engineers

Skills

Python PyTorch NumPy CI/CD Pandas Keras

Employment Type

Part-time

Description of Responsibilities

  • Engineered a UNet on QGIS 8-band geo-spatial data for coastline extraction.
  • Drove a 43% reduction in RMSE (15.44 to 8.78).
Company
Wadhwani AI
Jan 2026 – Jun 2026
Role title
Machine Learning Engineer

AI Expertise

MLOps & AI Infrastructure AI & Machine Learning Engineers

Skills

PyTorch AWS CI/CD RAG LangChain Reinforcement Learning Python Pandas

Employment Type

Full-time

Description of Responsibilities

  • Optimized an agentic RAG pipeline (FastAPI, vLLM, Docker).
  • Achieved a 4x latency reduction (∼20s to∼5s).
  • Developed a hierarchical chunking and parsing approach for document processing.
  • Boosted the retrieval recall@k scores by∼18% and reranker MRR@k scores by∼19%.

Education

School
Indraprastha Institute of Information Technology (IIIT) Delhi
Aug 2022 – May 2026
Degree / Program
Bachelor of Technology in Computer Science and Engineering

Field of Study: Computer Science

Areas of Expertise

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

MLOps & AI Infrastructure

Architect scalable ML infrastructure — CI/CD for ML, model versioning, experiment tracking, monitoring, and cloud deployment on AWS, GCP, or Azure.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

Current location

India

Time Zone

Kolkata UTC+5.5

Primary Work Language

English

More AI & Machine Learning Engineers available for hire

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