Summary
Overview
Work History
Education
Skills
Timeline
Generic

Shijo Joseph

Trivandrum

Summary

Senior AI Engineer (6+ years) specialized in building ML and LLM-powered automation engines for web applications. Developed systems that eliminated manual review cycles and consistently delivered > 90% accuracy at scale. Experience in Python development, backend systems, RAG pipelines, prompt tuning, and model optimization.

Overview

7
7
years of professional experience

Work History

Senior Engineer

QBurst
07.2019 - Current
  • Built a custom product categorization system for a Fortune 10 company - processes 100,000+ products monthly, improved accuracy from 73% to 98%, and reduced manual work.
  • Used LangChain and prompt engineering to optimize LLM performance and response times.
  • Built document parsing pipeline serving 100+ clients using LLMs, queues, and webhooks for reliable processing.
  • Designed system architecture covering data prep, LLM integration, and deployment with FastAPI and Docker.
  • Used LangChain and prompt engineering to optimize LLM performance and response times.
  • Fine-tuned QA transformer models for invoice parsing - achieved 95\% accuracy for the internal reimbursement system.
  • Set up monitoring and quality checks with Langfuse for token tracking and SonarQube for code quality.
  • Added new features to a grants management platform based on client feedback and requirements.
  • Built POCs with CrewAI and LangGraph to test Agentic AI and RAG solutions for business applications.
  • Mentored new hires and interns on technical projects and development practices.

Software Developer Intern

Scope India
11.2018 - 05.2019
  • Helped write and debug code for small features and internal tools.
  • Worked with other developers to understand and improve parts of the codebase.

Education

BTech - Computer Science

University of Kerala
Trivandrum, Kerala
01.2018

Skills

  • Python
  • JavaScript
  • FastAPI
  • Django
  • Flask
  • GPT-4
  • Gemini
  • LangChain
  • Transformers
  • LlamaIndex
  • MySQL
  • PostgreSQL
  • Google Document AI
  • Docker
  • AWS EC2
  • GIT

Timeline

Senior Engineer

QBurst
07.2019 - Current

Software Developer Intern

Scope India
11.2018 - 05.2019

BTech - Computer Science

University of Kerala
Shijo Joseph