RAHUL GUPTA

Senior Software Engineer

Kolkata, West Bengal, India0 mo experience

Key Highlights

  • Expert in modern React development and UI performance.
  • Proven track record in enhancing web security.
  • Skilled in scalable component design and architecture.
Stackforce AI infers this person is a Frontend Engineer specializing in SaaS applications with a focus on performance and security.

Contact

rahul.gupta@freecharge.comLinkedIn

Skills

Core Skills

React.jsUi ArchitectureSecurityBuild Optimization

Other Skills

C++CSPCSS3Core Web VitalsDevTools configurationsHTML5JavaJavaScriptLighthouse performanceMERN StackMongoDBMySQLNode.jsPython (Programming Language)RsPack

Experience

0 mo
Total Experience
--
Average Tenure
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Current Experience

Freecharge

2 roles

SDE

Jul 2022 – Present · 3 yrs 11 mos · Remote

Senior Software Engineer

Jul 2022 – Present · 3 yrs 11 mos · Remote

  • Led frontend development and UI architecture across multiple products, focusing on React performance and scalable component patterns.
  • Enhanced Lighthouse performance and Core Web Vitals by optimizing rendering strategies and implementing lazy loading.
  • Strengthened security posture through CSP, SRI, and secure DevTools configurations, mitigating client-side security risks.
  • Successfully migrated to the internal RsPack/Subzero platform, improving build times and standardizing UI dependency layers.
React.jsUI architectureLighthouse performanceCore Web VitalsCSPSRI+3

Rupifi

Full Stack Developer

Jan 2022 – May 2022 · 4 mos · Bangalore Urban, Karnataka, India

Swiggy

Android Developer

Jul 2021 – Dec 2021 · 5 mos · Bengaluru, Karnataka, India

Data m intelligence for market research

Sales And Marketing Intern

May 2020 – Jun 2020 · 1 mo · Hyderabad, Telangana, India

Education

Birla Institute of Technology and Science, Pilani

Bachelor's degree — B.PHARMACY

Jan 2018 – Jan 2022

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