Harsh Tondak

Full Stack Engineer

Delhi, India1 yr 9 mos experience

Key Highlights

  • Expert in MERN stack with strong full-stack capabilities.
  • Achieved significant performance improvements in web applications.
  • Proven track record in developing scalable fintech solutions.
Stackforce AI infers this person is a Full Stack Engineer specializing in Fintech solutions with a strong focus on web application performance.

Contact

LinkedIn

Skills

Core Skills

Full-stack DevelopmentBack-end Web DevelopmentFront-end DevelopmentWeb Development

Other Skills

React.jsReduxNode.jsRESTful APIsJestPostmanMongoDBNext.jsTailwind CSSCypressWritingDatabasesMicroservicesPostgreSQLProgramming

About

Hi! I’m Harsh, a passionate and results-driven Full Stack Engineer/Developer with professional experience in a fast-paced Fin-Tech startup environment. I specialize in building scalable, secure, and high-performing web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). With a strong foundation in both frontend and backend development, I’ve contributed to complex projects - from crafting intuitive user interfaces to designing robust APIs and implementing real-time features. Tech Stack & Tools I Work With: Languages: C++, HTML5, CSS3, JavaScript (ES6+), TypeScript, SQL, PHP Frontend: React.js, Next.js, Tailwind CSS, React JSS, Figma Backend: Node.js, Express.js, MongoDB, REST APIs, JWT Auth, NPM Testing & Dev Tools: Jest, Cypress, Git, GitHub, JIRA, Postman

Experience

1 yr 9 mos
Total Experience
1 yr 9 mos
Average Tenure
1 yr 9 mos
Current Experience

Comviva

Software Engineer

Sep 2024 – Present · 1 yr 9 mos · Gurugram, Haryana, India · On-site

  • Developed responsive front-end interfaces using React.js, React JSS, and Redux, improving page load time by 30% and
  • reducing bounce rate by 18% through optimized component design and efficient state handling.
  • Collaborated with backend developers and product managers to align technical implementation with business goals,
  • leading to a 25% reduction in API response time.
  • Created and maintained technical documentation and API specs using tools like Postman for seamless backend/frontend
  • integration, ensuring clarity in new developments.
  • Achieved 90%+ Unit test coverage using Jest, React Testing Library, ensuring robust and maintainable code.
  • Managed loan journeys for different type of customers in Retailer Portals providing Instrument Loans. Implemented
  • Multi-Loan capabilities & enabled seamless user experience with journey resumption from the exact step where user
  • left.
  • Designed and deployed end-to-end loan journeys for 9 distinct loan types including Personal Loan, Home Loan, Business
  • Loan, and BNPL. Integrated automated flow handling for approvals, rejections, and feedbacks from the LMS.
  • Built optimized and scalable RESTful APIs using Node.js, implementing role-based access control for Super-Admin,
  • Manager, and Agent roles, and automating daily sync processes using CRON jobs, reducing manual effort by 50%.
  • Architected feature-rich dashboards of Collections Portal with interactive charts and tables, providing real-time insights
  • into loan collections and agent performance.
React.jsReduxNode.jsRESTful APIsJestPostman+2

Micro saas capital

Software Engineer

Apr 2024 – Jul 2024 · 3 mos · Remote

  • Prepared Figma designs for various web-based applications, achieving 100% client requirements. Developed front-end
  • components using Next.JS & Tailwind CSS, ensuring responsiveness with high performance.
  • Developed testing suites for end-to-end feature testing of web applications using Cypress, ensuring 80%+ code
  • coverage.
Next.jsTailwind CSSCypressFront-End DevelopmentWeb Development

Geeksforgeeks

Technical Content Engineer

Feb 2024 – Apr 2024 · 2 mos · Noida, Uttar Pradesh, India · On-site

  • Authored and reviewed over 100 articles on a variety of web technologies. My work encompassed in‑depth articles on Bootstrap and Tailwind CSS, JavaScript and PHP, React.js, Node.js, and Express.js, MongoDB and MySQL.
  • Contributed to numerous Q&A‑style articles and Project development guides addressing common developer queries.
WritingDatabases

Socioheads

Web Developer

May 2023 – Aug 2023 · 3 mos · New Delhi, Delhi, India

DatabasesBack-End Web Development

Education

Motilal Nehru National Institute Of Technology

Master of Computer Applications - MCA — Computer Science

Jan 2021 – Jan 2024

Delhi University

Bsc Hons mathematics

Jan 2018 – Jan 2021

Spring Meadows Public School

XIIth

Jan 2017 – Jan 2018

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