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Sarath K.

Sarath K.

AI & Machine Learning Engineer · Junior

India · Rate on request

Professional Overview

AI Engineer building and deploying production GenAI and Agentic AI systems. I work with LLMs, RAG, LangGraph, LangChain and model fine-tuning, with hands-on experience in FastAPI, vLLM and cloud deployment. I enjoy taking AI projects from design to production and improving their performance, reliability and cost.

Experience

Company
Infosys
Nov 2024 – Oct 2026
Role title
AI engineer

AI Expertise

AI & Machine Learning Engineers Automation & AI Workflows

Skills

Python FastAPI LangChain AI Agents RAG LlamaIndex Vector Databases PyTorch

Employment Type

Full-time

Description of Responsibilities

  • Built production contract extraction pipeline using LLMs, OCR, validation
  • Architected multi-agent IAM platform: LangGraph, MCP, Keycloak, FastAPI
  • Built LangGraph hospitality chatbot with 5-agent workflows, LoRA/QLoRA
  • Developed autonomous AIOps agents for incident triage, remediation
  • Benchmarked LLM inference across Intel Xeon 6, Gaudi 3, NVIDIA H100

Key Achievements / KPIs

  • Processed 475,200 requests/month in production
  • Achieved 97.5% extraction accuracy, 96% cost reduction
  • Achieved 100% task completion, tool invocation for AIOps
  • Sole technical delegate, India AI Summit 2025 (Infosys)

Education

School
SRKR ENGINEERING college bhimavaram
Sep 2019 – Sep 2023
Degree / Program
BTech

Field of Study: Computer science and engineering

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.

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

Contract Freelance Full-time Contract-to-hire Part-time

Skills

Python ai agents LangChain LlamaIndex RAG llm fine-tuning FastAPI Hugging Face PyTorch OpenAI API

Experience Level

Junior

Current location

India

Time Zone

Kolkata UTC+5.5

Primary Work Language

English

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