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Harsh Singh Chauhan

Available to hire

Hi, I'm Harsh Singh Chauhan, a passionate software engineer specializing in backend development.

About

Hi, I’m Harsh Singh Chauhan, a passionate software engineer specializing in backend development. With a Master’s degree in Computer Applications from Vellore Institute of Technology and hands-on experience working at Pine Labs and Qwikcilver Solutions, I have honed my skills in designing scalable microservices, implementing secure login systems, and optimizing application performance.

I enjoy working in agile environments and contributing to cross-functional teams to deliver impactful software solutions. I’m always eager to learn new technologies and enhance my skills, which you can see in my personal projects involving Go and Java. Let’s connect and create amazing software together!

  • 3 years' experience
  • Joined July 2025

Languages

  • JavaneseAdvanced

Industry experience

  • Software & Internet
  • Financial Services
  • Retail

Work experience

Software Engineer - Intern · Qwikcilver SolutionsJul 2023 – Jul 2025 · 2 yrs 1 mo

Executed migration Magento2-based E-commerce platform built upon PHP, XML and JavaScript. Formulated 20 or more JUnit test cases and test scenarios to ensure the highest software quality, achieving coverage of more than 75%. Reduced post-release defects by 40%, employed Redis Cache to diminish processing time by 50%. Demonstrated effective leadership and flexibility as an integral member of the back-end development team of 20-members.

Software Engineer - Backend · Pine LabsJul 2023 – Present · 3 yrs 5 mos

Enhanced security across 24+ SSO login pages with reCAPTCHA v2/v3. Successfully implemented a green-blue environment in a microservices architecture to facilitate zero-downtime deployments and ensure smooth transitions between application versions. Implemented local and distributed caching for customer microservice. Led backend modules aligned with cross-functional product goals in agile setup. Implemented SSO based login for other services in customer microservice. Worked with Vue.js for frontend enhancements and MySQL for backend data operations.

Education

Master’s of Computer Applications · Vellore Institute of Technology2021 – 2023
Bachelor’s of Computer Applications · Amity University2018 – 2021

Certifications and awards

Certified in problem solving - Intermediate2021
Certified in GIT2021

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