Suraj Variar

As a diligent and accountable professional, I am driven by a strong ambition to deliver high-quality results. I approach my work with deep concentration, ensuring thoroughness and a pragmatic focus on effective solutions, while always valuing collaborative understanding.

Experience

Specialist

HCLTech · Aug 2023 – Present

Not yet confirmed

• Designed and implemented multi-step AI agents using LangChain and LangGraph that utilize tool invocation and stateful coordination to solve complex reasoning tasks.
• Built scalable Retrieval-Augmented Generation (RAG) solutions featuring prompt orchestration and high-dimensional vector search to improve information retrieval accuracy.
• Integrated Langfuse to monitor agent behavior, track latency, and evaluate response quality, ensuring the reliability of AI outputs in production.
• Developed a high-performance Golang service to automate ETL processes, ingesting Kepler metrics into InfluxDB to enhance system observability.

Senior Systems Engineer

Infosys Ltd · Dec 2019 – Jul 2023

Not yet confirmed

• Developed custom extensions for Azure DevOps to achieve automation to various cloud services and open source tools.
• Developed a automated emailer system for presales team to fetch data from Azure DevOps using .NET Framework.
• Architected and maintained Golang-based microservices, developing RESTful endpoints to integrate third-party tools and improve data exchange reliability.