Headline

React Native & ReactJS | Fullstack | Open Source Contributor | 5+ YOE

About

I’m a frontend-focused software engineer with 5+ years of experience building and scaling high-impact mobile and web applications using React Native and React. Currently, I’m part of the engineering effort on Groww’s “W for Wealth” product, following Groww’s acquisition of Fisdom. As a core React Native engineer, I’ve helped build the application from scratch a My work has focused heavily on real-time systems, performance optimization, and scalable architecture. Previously, I worked on high-scale fintech and SaaS products at Fisdom and Bluespacelabs, shipping features used by hundreds of thousands of users and improving engagement, performance, and reliability across multiple platforms. What I specialize in: • React Native (Android / iOS) • React.js & TypeScript • WebSockets & real-time systems • Performance optimization • Scalable UI architecture Notable work: • Contributed to products with 1M+ downloads • Created multiple production apps including Focus25 & a Spotify clone I’m continuously learning and sharing: • 5K+ monthly readers on my tech blog • YouTube content focused on React Native & frontend engineering I’m open to Senior React / React Native roles, founding frontend positions, or remote opportunities where I can contribute to meaningful, high-scale products. If you’re building something ambitious, let’s connect.

Location

Bengaluru

AI stack

anthropic apis

antigravity

claude

codex

cursor

gemini

Work experience

SDE 2 at Groww, Aug 2025 - Present · 1 yr 1 mo, Bengaluru, Karnataka, India

Software Engineer at Groww, Aug 2025 - Present · 1 yr 1 mo, Built scalable React (TypeScript) applications for fintech platform managing ₹3000+ Cr AUM. Designed and maintained reusable component systems to improve development velocity across teams. Improved performance of real-time financial dashboards through memoization and efficient rendering strategies. Collaborated across teams to evolve frontend architecture and improve code quality standards. Applied performance auditing techniques using Chrome DevTools and Lighthouse to identify bottlenecks.

Software Developer Engineer II at Fisdom, Oct 2024 - Aug 2025 · 11 mos, Bangalore Urban, Karnataka, India

Software Engineer at Fisdom, Oct 2024 - Aug 2025 · 11 mos, Owned and scaled data-intensive UI modules used by 100K+ users. Built real-time data systems using WebSockets, reducing latency by 40%. Improved application load time by 35% through code-splitting and bundle optimization. Developed complex UI systems (tables, filters, dashboards) handling large datasets. Ensured accessibility (WCAG) and cross-browser compatibility. Worked with GraphQL and REST APIs for efficient data handling. Mentored engineers and contributed to code quality through reviews. Wrote unit and integration tests using Jest and React Testing Library.

Software Developer Engineer at Fisdom, Jul 2022 - Oct 2024 · 2 yrs 4 mos, Bengaluru, Karnataka, India, I successfully contributed to Fisdom's mobile application development, focusing on equity features and a complete redesign. • Engineered innovative solutions that significantly improved user engagement metrics. • Collaborated with designers and product managers to align on user-centric design principles. • Enhanced my skills in mobile development frameworks and user interface design.

Associate Software Developer at BlueSpaceLabs, Mar 2021 - May 2022 · 1 yr 3 mos, • Spearheaded the development of Aquila, an innovative e-commerce application using React Native, enhancing user engagement. • Designed and implemented a dynamic Dashboard for Bluwyare, improving real-time communication and decision-making. • Collaborated with cross-functional teams to deliver user-centric solutions, significantly elevating the overall user experience.

Associate Software Engineer at BlueSpaceLabs, Mar 2021 - May 2022 · 1 yr 3 mos, Built SaaS messaging platform using React and WebSockets. Implemented CI/CD pipelines reducing deployment time by 40%. Delivered scalable frontend systems with production-grade architecture.

ReactJs Developer at IIH Global, Jul 2020 - Feb 2021 · 8 mos, • Developed dynamic web applications using ReactJS and NodeJs, enhancing user experience and functionality. • Led code refactoring initiatives, optimizing existing applications and introducing new features with Redux-Saga and Material UI. • Played a key role in the end-to-end development of a pharmacy management application, ensuring scalability and efficiency.

Web Developer at IIH Global, Jul 2020 - Feb 2021 · 8 mos, Refactored legacy frontend using Material UI and Redux-Saga. Improved maintainability by 50%. Built responsive enterprise-grade applications.

Web Developer at G Media Solutions, Mar 2019 - Apr 2020 · 1 yr 2 mos, • Spearheaded the debugging and enhancement of an ecommerce application, integrating new features while maintaining coding standards. • Developed an admin portal from the ground up, demonstrating comprehensive end-to-end development skills. • Initiated a React Native matrimony application, creating 30+ screens with seamless Firebase API integration. • Leveraged GitHub Actions for continuous deployment, optimizing the development workflow and efficiency.

Education

Bsc, Lalit Narayan Mithila University, Darbhanga

Intermediate, MRJD College

Public links

github: https://github.com/adityakmr7