Summary
Overview
Work History
Education
Skills
Personal Projects
Awards
Languages
Timeline
Generic

Sanjay Ponraj D

Chennai,

Summary

Immediate Joiner. Dynamic Senior Software Engineer - Fullstack with 8+ years of experience and a proven track record at Genesys, enhancing application performance by 30% and achieving 99.9% uptime. Proficient in TypeScript, React, Vue, and Node. I excel in technical mentorship and delivering scalable solutions, driving team success and project milestones ahead of schedule.

Overview

8
8
years of professional experience

Work History

Senior Software Engineer - Fullstack

Genesys
Chennai
07.2021 - 07.2026
  • Delivered scalable UI features for live platforms using TypeScript, Vue.js, React.js, Node.js, and AWS supporting thousands of daily users.
  • Streamlined CI/CD pipelines with Jenkins, Webpack, esbuild, and Vite, reducing release times by 68%.
  • Boosted application performance by 30% through optimization of rendering logic and async handling.
  • Engineered resilient architectures with AWS Lambda, SQS, SNS, DynamoDb, S3, and CloudWatch, enhancing system uptime and minimizing infrastructure overhead.
  • Increased unit and integration test coverage to 98%+ using Vitest, Jest, Mocha, Chai and Playwright, enhancing release stability.
  • Implemented monitoring with NewRelic and SumoLogic, proactively identifying and resolving execution bottlenecks to improve system reliability.
  • Owned features end-to-end from planning and development to deployment and monitoring while ensuring 99.9% uptime.
  • Mentored junior team members, enhancing code quality and team velocity to consistently meet complex project milestones ahead of schedule.
  • Proactively implemented automated Python service health check tools, reducing manual review hours and preempting stability incidents.

Software Engineer - Frontend

Accenture
Chennai
08.2018 - 07.2021
  • Built and maintained customer-facing UI for a major Irish bank using React.js, JavaScript, TypeScript, and jQuery.
  • Streamlined UI defect resolution by enhancing debugging workflows and collaborating closely with QA.
  • Ensured adherence to accessibility, security, and performance standards through thorough code reviews across the team.

Education

B.E - Mechanical Engineering

Anna University
Chennai
05-2018

Skills

  • Programming Languages: TypeScript, JavaScript, HTML, CSS, Python
  • Frameworks and Libraries: Reactjs, Vuejs, Nuxtjs, Nodejs, ExpressJS, NestJS
  • Testing Tools: Vitest, Jest, Mocha, Chai, Sinon, Playwright, Axe
  • State Management: TanStack, Zustand, Redux, Pinia
  • Cloud and DevOps: AWS services, CI/CD pipelines, Jenkins, Webpack, esbuild, Vite
  • Observability: NewRelic, SumoLogic, Kibana, AppDynamics
  • Other Skills: Performance Optimization, Code review, Technical mentorship, Micro-services, Micro-frontends, AI Assist (Claude, Copilot, Cursor, Kiro)

Personal Projects

Legally Built - Portfolio website for a lawfirm using HTML, CSS and vanilla JS

Trackr - Ghost Job Detector - Next.js 16, React 19, NestJS, TypeScript - Full-stack app that ingests live job postings from public ATS APIs and scores ghost-job likelihood via a pluggable rule-based engine with an explainable per-signal breakdown.

https://trackr-ghost-job-detector.vercel.app/

Awards

  • Most Valuable Player Award, 09/01/22, Genesys
  • Genesys Excellence Award, 03/01/23, Genesys
  • Genesys Icon Award, 07/01/25, Genesys

Languages

English, Tamil, Telugu, Hindi

Timeline

Senior Software Engineer - Fullstack

Genesys
07.2021 - 07.2026

Software Engineer - Frontend

Accenture
08.2018 - 07.2021

B.E - Mechanical Engineering

Anna University
Sanjay Ponraj D