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Sonu kumar

have over 1.8 years of experience at Nagarro as an Associate Software Engineer, specializing as Mendix developer. During my time at Nagarro, I've been an integral part of the team, contributing to problem-solving and delivering top-notch solutions. With Mendix Intermediate certification, I'm enthusiastic about crafting scalable and creative applications on the Mendix low-code platform.
  • Role

    Agentic AI Engineer

  • Years of Experience

    9.75 years

  • Professional Portfolio

    View here

Skillsets

  • JSON
  • Vertex AI
  • vector search
  • Rest APIs
  • react
  • rag
  • OpenAI
  • Ollama
  • LangGraph
  • LangChain
  • Python - 2 Years
  • Gemini
  • FAISS
  • embeddings
  • Deepseek
  • crewAI
  • Claude
  • BigQuery
  • AutoGen
  • Python - 2 Years

Professional Summary

9.75Years
  • Dec, 2023 - Present2 yr 5 months

    Software Engineer

    Vertiv
  • Aug, 2022 - Dec, 20231 yr 4 months

    Associate Software Engineer

    Nagarro
  • Feb, 2022 - Jul, 2022 5 months

    Associate Software Engineer

    Nagarro
  • Mar, 2021 - Jun, 2021 3 months

    Machine learning

    ROBOTRONIX ENGINEERING TECH PVT. LTD.

  • Trainee

    ExcelR
  • Dec, 2021 - Aug, 2022 8 months

    Data science

    ExcelR

Work History

9.75Years

Software Engineer

Vertiv
Dec, 2023 - Present2 yr 5 months
    Worked as an LLM Engineer building multi-agent systems using LangGraph and tool-calling. Built a LangGraph-based agentic diagnostic assistant for UPS/Battery/Thermal systems. Designed Planner > Retriever > Analyzer > Reporter workflows. Implemented tool-calling for log extraction, FAISS search, BigQuery queries & structured analysis. Developed multi-model evaluation pipeline using GPT-4o, Gemini, DeepSeek, Claude & Ollama. Created JSON-based LLM-as-a-judge scoring pipeline. Added memory-enabled agents & deployed workflows on Vertex AI Agents.

Associate Software Engineer

Nagarro
Aug, 2022 - Dec, 20231 yr 4 months

Associate Software Engineer

Nagarro
Feb, 2022 - Jul, 2022 5 months
    Developed POS, inventory and automation systems across 750+ enterprise units. Integrated REST APIs, JSON dashboards & role-based UIs. Built Python automation scripts for enterprise workflows.

Data science

ExcelR
Dec, 2021 - Aug, 2022 8 months

Trainee

ExcelR
    Data science & AI Trainee

Machine learning

ROBOTRONIX ENGINEERING TECH PVT. LTD.
Mar, 2021 - Jun, 2021 3 months

Major Projects

2Projects

Agentic Diagnostic Assistant

    Built multi-agent workflow using LangGraph with Planner, Retriever, Solver & Reporter agents. Integrated FAISS search, BigQuery tools & multi-model evaluation loops. Automated diagnostic insights and structured field reports.

AI Equity Traders Multi-Agent Trading System

    Developed system with Researcher, Analyst, Trader & Critic agents. Integrated sentiment analysis, risk evaluation & iterative refinement. Generated autonomous trade recommendations validated via critic agent.

Education

  • B.Tech Information Technology

Certifications

  • Mendix Rapid Development Certified.