Headline

Senior Software Engineer @ PubMatic | Building Scalable Applications

About

Senior Software Engineer at PubMatic with 3 years of experience building high-throughput backend systems in ad-tech using Java and Python. Delivered production AI agents and MCP infrastructure, scaled APIs to handle 400K-record payloads, and cut operational bottlenecks through system redesign and automation. Passionate about measurable impact — whether it's reducing API latency from 60s to 5s, cutting escalation resolution effort by 70–80%, or eliminating hours-long deployment processes.

Location

Pune City

AI stack

claude code

cursor

langfuse

langgraph

mcp

LiteLLM

Work experience

Senior Software Engineer at PubMatic, Sep 2025 - Present · 11 mos

Software Engineer at PubMatic, Jul 2023 - Sep 2025 · 2 yrs 3 mos

Intern at PubMatic, Jan 2023 - Jun 2023 · 6 mos, Pune District, Maharashtra, India

Education

Bachelor of Engineering, Information Technology, Sinhgad College of Engineering, Pune

HSC, Mathematics & Computer Science, Jawahar Navodaya Vidyalaya - JNV

Profile highlights

what i've built with AI: Built an AI agent that reduced org wide technical escalations resolution effort by 80%

The last shipped feature I'm proudest of…: Scaled a user facing API from 3k to 400k records while reducing response time from 1m to 5s

Public links

leetcode: https://leetcode.com/edusanketdk