S

Sumit Chahal

Senior Software Engineer

Gurgaon, Haryana, India8 yrs experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Led a team to develop innovative web solutions.
  • Achieved 300% improvement in server performance.
  • Expert in full-stack development with modern technologies.
Stackforce AI infers this person is a Fullstack Developer with expertise in SaaS applications.

Contact

Skills

Core Skills

ReactPhpAndroid Development

Other Skills

AJAXAmazon Web Services (AWS)AndroidBack-End Web DevelopmentBashBootstrapCSSCSS3Cascading Style Sheets (CSS)CodeIgniterDatabasesDjangoElasticsearchFirebase DatabaseFront-end Development

About

Software developer, problem solver, technology enthusiast

Experience

8 yrs
Total Experience
8 yrs
Average Tenure
8 yrs
Current Experience

Internshala

5 roles

Senior Software Development Engineer II (web)

Jul 2023Present · 2 yrs 11 mos

Senior Software Development Engineer I (web)

Promoted

Jul 2021Jun 2023 · 1 yr 11 mos

  • Built the Chat feature from scratch using React, which allowed real-time communication between applicants and employers at Internshala, and incorporated it into a PHP backend using Pushpin, a reverse proxy.
  • Researched and found an opportunity to enable caching in the backend to save processing time spent on parsing annotations, resulting in a 300% improvement in server performance, by creating a cache for annotations using memcached.
  • Identified the need for and enabled GZIP, reducing SVG image size by 1/3rd across the platform.
  • Identified the need for and implemented variable font, resulting in a 30% reduction of the font file resources.
  • Researched the requirements and used Elasticsearch to speed up searching names in the Chat feature.
  • Developed various major product changes, involving the use of React, TypeScript, HTML, CSS, PHP, MySQL, Bash, Gulp and more.
  • Lead and mentored a team of ~5 software engineers to build awesome products using cutting edge technologies, including modularizing code, using React with Vite, TypeScript and introducing it to an existing JS-based React codebase, and much more.
ReactPHPMySQLElasticsearchGZIPmemcached+5

Software Development Engineer II (web)

Promoted

Jan 2020Jun 2021 · 1 yr 5 mos

Software Development Engineer I (web)

Sep 2018Dec 2019 · 1 yr 3 mos

SDE (web) intern

Mar 2018Sep 2018 · 6 mos

Wings2aspirations start up india pvt ltd

Android Development Intern

Jul 2017Sep 2017 · 2 mos · New Delhi Area, India

  • Full-time internship as an Android developer
  • Built core of Android app from the ground up using Firebase Database
  • Integrated app core with the rest of the existing application
  • Optimized app to reduce size by half
Android DevelopmentFirebase Database

Education

GITM Gurgaon

Bachelor of Technology (B.Tech.) — Computer Science

Jan 2014Jan 2018

freeCodeCamp

Full Stack Web Development Certification — Computer Software Engineering

Jan 2016Jan 2017

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