Sahil Kapoor

Software Engineer

Delhi, India5 yrs 4 mos experience
Highly Stable

Key Highlights

  • Led delivery of commenting experience for 10 million users.
  • Increased user engagement by 20% through innovative solutions.
  • Developed robust email marketing system sending 10k+ emails daily.
Stackforce AI infers this person is a SaaS-focused Frontend Engineer with strong expertise in user engagement and performance optimization.

Contact

Skills

Core Skills

JavascriptReact.js

Other Skills

A/B TestingAJAXApollo GraphQLBabel.jsBootstrapCascading Style Sheets (CSS)ECMAScriptEnzymeFront-end DevelopmentHTMLHTML & CSSHTML5JSONJestMobX

About

Hi, I am a Software Engineer @Apple with a strong and deep understanding of languages like Java, TypeScript, JavaScript.

Experience

Apple

Software Engineer

Dec 2025Present · 3 mos · Hyderabad, Telangana, India · On-site

Adobe

2 roles

Computer Scientist

Jul 2025Nov 2025 · 4 mos · Noida, Uttar Pradesh, India · On-site

Member of Technical Staff - 2

Jul 2022Jul 2025 · 3 yrs · Noida, Uttar Pradesh, India · On-site

  • Working on Share, Review, and Commenting team of Acrobat PDF Viewer.
  • Successfully led the End-to-End delivery of the new Commenting Experience used by 10 million users of Acrobat Web.
  • Implemented floodgate support for A/B testing of different commenting experiences on Acrobat Web.
  • Delivered first time user commenting experience that increased user engagement by 20%. This experiment was later shipped to 10 million Acrobat Web users.
  • Worked on the rendering optimisation of comments on PDF. Eliminated re-rendering of comments on PDF zooming and scrolling.
  • Worked on analysing user journey using Splunk.
  • Initiated an incubation project for PDF versioning and diffing on Acrobat Web.
  • Migrated Acrobat Web build system from Node14 to Node18. This improved the deployment time of the web application.
JavaScriptReact.jsNode.jsPDF RenderingA/B TestingUser Engagement Analysis+1

Olx autos

Software Engineer - PWA

Mar 2022Jul 2022 · 4 mos · Gurugram, Haryana, India · On-site

  • Worked on deal closure team at OLX that handles chats worldwide.
  • Shipped chats SDK to emerging countries like Chile, Mexico, etc.
  • Worked on integrating OLX’s chat SDK to OLX Autos platform.

Wizikey

3 roles

Software Engineer

Oct 2020Mar 2022 · 1 yr 5 mos

  • Achievements:-
  • Built and shipped user registration flow that increased registration by 50%.
  • Removed AntDesign from the front-end that increased load times by 20%.
  • Built Wizikey's email marketing system using React's server-side-rendering that sends 10k+ emails daily.
  • Migrated Wizikey's Web App code from JavaScript + Flow.js to Typescript.
  • Introduced projects like Storybooks, Unit/Functional testing in the Organisation.
  • Single-handedly developed the UI of Wizikey's Data Analytics Platform called Wizdom.
  • Part of the team that bootstraped wizikey.com/local in 1 week.
  • Currently my main responsibilities as a UI Engineer at Wizikey are:
  • Part of the team that built Wizikey's design system from scratch.
  • Working on front-end tooling and processes to improve developer experience.
  • Maintaining and Improving the existing UI Code.
  • Currently working on building Front-end testing infrastructure for Wizikey's webapp using jest, react-testing-library, ESLint, Husky etc.

Software Engineering Consultant

Sep 2019Sep 2020 · 1 yr

Software Engineer Intern

Jun 2019Aug 2019 · 2 mos

  • In my three months of internship, I majorly worked on the Front-End of Wizikey's Web Application. Like other Internships, I didn't work on a personal project instead I worked on the actual product that Wizikey is offering.
  • Some of my major contributions to the product are :-
  • Creating and Improving Wizikey's Design System.
  • Improving the Responsiveness of Wizikey's Web App.
  • Creating custom components that are used by other developers in the team.
  • Creating Reactive Charts and UI for Wizikey's Data-Driven Analytics platform called Wizdom.
  • Creating Reactive UI for Wizikey's Admin Area.
  • Using open-source libraries that fulfills the requirements of the product.
  • Some of the Front-End libraries/technologies I majorly used during the internship are :-
  • React.js, Flow.js, Apollo Client, Next.js, CSS & Less, React Charts ( recharts )

Education

Guru Gobind Singh Indraprastha University

Bachelor of Technology - BTech — Computer Science

Jan 2016Jan 2020

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