Roshan Kumar Jha
New Delhi
Summary
Consumer-minded Senior Product Engineer with a proven track record of delivering high-quality products on time. Strong skills in frontend development complemented by backend development experience. Recognized for ability to drive projects from concept to completion efficiently.
Overview
7
7
years of professional experience
Work History
Senior Product Engineer
Envisso
Remote
10.2024 - 11.2025
- Developed scalable monitoring dashboards for analysing high-risk PSPs.
- Created maintainable UI components to facilitate quicker team integration.
- Enhanced legacy database queries, increasing speed up to 10 times.
- Collaborated with cross-functional teams to align product development and engineering efforts.
- Used AI/LLM led development workflow
Staff Engineer
Nagarro
Gurugram
04.2024 - 10.2024
- Developed shareable React components within a micro-frontend architecture for an e-commerce platform.
- Enhanced student web app by implementing features like PDF generation and questions module.
- Resolved bugs and prioritized code reusability to support team projects effectively.
- Continuously optimized web app performance, focusing on improved developer experience.
Software Developer
Leena-AI
Gurugram
10.2021 - 04.2024
- Established new frontend repository using ReactJS and TypeScript for critical transaction integrations.
- Developed reusable components, accelerating integration process and reducing development time by 70%.
- Implemented custom backend integrations within MERN stack, ensuring seamless functionality with frontend views.
- Contributed to in-house design system by adding and testing new components to enhance library robustness.
- Monitored issues logged on Sentry to stabilize application performance.
Senior Systems Engineer
Infosys Ltd.
Bengaluru
09.2018 - 10.2021
- Developed custom PL/SQL code for E-Business Suite application, creating reusable procedures and functions.
- Optimized database query performance by analyzing execution plans and implementing index creation.
- Reduced query execution time from four hours to two minutes through targeted code optimizations.
- Managed complete development lifecycle for client requirements, including functional and technical documentation.
- Designed test plans, effort estimations, and release plans to ensure project alignment and success.
- Created PL/SQL solution that saved four hours daily by integrating with existing job scheduling systems.
- Implemented data integrity solutions to detect and prevent irregularities from third-party systems.
Education
B.Tech - Electronics & Communications Engineering
Maharaja Agrasen Institute of Technology
New Delhi06-2018
XII (Higher Secondary) - CBSE
I.P. Convent Sr. Sec. School
New Delhi05-2014
Skills
- HTML, CSS, JavaScript and TypeScript
- ReactJS and Nextjs
- Styled-components, Material UI and TailwindCSS
- Storybook and React testing library
- SQL, Docker and Postman
- Git, GitHub and Bitbucket
- Sentry and Datadog
- Claude CLI and Cursor AI
Timeline
Senior Product Engineer
Envisso
10.2024 - 11.2025
Staff Engineer
Nagarro
04.2024 - 10.2024
Software Developer
Leena-AI
10.2021 - 04.2024
Senior Systems Engineer
Infosys Ltd.
09.2018 - 10.2021
B.Tech - Electronics & Communications Engineering
Maharaja Agrasen Institute of Technology
XII (Higher Secondary) - CBSE
I.P. Convent Sr. Sec. School