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S

Sarthak G.

NLP & Prompt Engineer · Mid-Level

India · Rate on request

Professional Overview

AI backend engineer with 3+ years shipping LLM products: RAG pipelines, LangChain agents, FastAPI services, Postgres plus vector search, evals and observability. Bengaluru-based and async-friendly worldwide. I turn vague AI ideas into reliable production features quickly, with clear communication.

Experience

Company
Urban Company
May 2024 – Sep 2026
Role title
Software Development Engineer

AI Expertise

MLOps & AI Infrastructure Automation & AI Workflows

Skills

Python FastAPI PostgreSQL AWS

Employment Type

Full-time

Description of Responsibilities

  • Built event-driven distributed systems in Python serving production traffic
  • Shipped backend services with high reliability and auditability

Education

School
IIT Roorkee
Aug 2020 – May 2024
Degree / Program
Bachelor of Technology

Field of Study: Mechanical Engineering

Areas of Expertise

NLP & Prompt Engineering

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

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.

MLOps & AI Infrastructure

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

Automation & AI Workflows

Build intelligent automation pipelines, integrate AI APIs into existing tools, and replace manual workflows with agentic AI systems.

Open to

Freelance Contract Part-time

Skills

Python FastAPI llm fine-tuning ai agents vector databases RAG LangChain

Experience Level

Mid-Level

Current location

India

Time Zone

Kolkata UTC+5.5

Primary Work Language

English

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