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Hello! I’m a frontend-focused developer specializing in React Native and React.js, with a strong track record of delivering scalable fintech and ecommerce applications. I enjoy turning complex problems into clean, maintainable code and building smooth, responsive user experiences across mobile and web. I’ve led efforts to create reusable component libraries, design systems, and performant architectures, while collaborating closely with backend, design, and product teams to ship features on time and with quality.…Hello! I’m a frontend-focused developer specializing in React Native and React.js, with a strong track record of delivering scalable fintech and ecommerce applications. I enjoy turning complex problems into clean, maintainable code and building smooth, responsive user experiences across mobile and web. I’ve led efforts to create reusable component libraries, design systems, and performant architectures, while collaborating closely with backend, design, and product teams to ship features on time and with quality.

Muhammad Umer Rehman

Front-End Developer, Web Developer, App Developer, +5

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Hello! I’m a frontend-focused developer specializing in React Native and React.js, with a strong track record of delivering scalable fintech and ecommerce applications. I enjoy turning complex problems into clean, maintainable code and building smooth, responsive user experiences across mobile and web. I’ve led efforts to create reusable component libraries, design systems, and performant architectures, while collaborating closely with backend, design, and product teams to ship features on time and with quality.…Hello! I’m a frontend-focused developer specializing in React Native and React.js, with a strong track record of delivering scalable fintech and ecommerce applications. I enjoy turning complex problems into clean, maintainable code and building smooth, responsive user experiences across mobile and web. I’ve led efforts to create reusable component libraries, design systems, and performant architectures, while collaborating closely with backend, design, and product teams to ship features on time and with quality.

Available to hire

Hello! I’m a frontend-focused developer specializing in React Native and React.js, with a strong track record of delivering scalable fintech and ecommerce applications. I enjoy turning complex problems into clean, maintainable code and building smooth, responsive user experiences across mobile and web.

I’ve led efforts to create reusable component libraries, design systems, and performant architectures, while collaborating closely with backend, design, and product teams to ship features on time and with quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

German

Beginner

Urdu

Fluent

Work Experience

Senior Frontend Developer at RHB Banking Group (via Accord Innovations)

April 1, 2023 - Present

Re-architected complex fintech platform using modular React and React Native components, significantly reducing bug reports and improving code maintainability. Migrated state management from Redux to Zustand, improving app stability and development efficiency across cross-platform mobile application. Built comprehensive reusable component library, substantially accelerating development cycles and ensuring UI consistency. Led frontend performance optimization initiatives, achieving measurable improvements in app load time and user experience. Collaborated effectively with 25-member cross-functional team, facilitating seamless communication between frontend, backend, and QA teams. Implemented native module integrations for enhanced mobile functionality and performance optimization.

MERN Stack Developer at SOFIT Consultancy (Private) Limited

December 31, 2023 - July 21, 2025

Spearheaded frontend architecture for multiple client applications using React.js, significantly improving UX and system performance. Developed and maintained reusable component libraries, reducing development time and increasing long-term maintainability. Optimized page performance achieving substantially faster load times and significant increases in user engagement metrics. Converted UI/UX designs from Figma to pixel-perfect interfaces, consistently meeting and exceeding client expectations. Mentored junior developers and enhanced team onboarding processes, improving overall team productivity. Implemented responsive design principles ensuring optimal user experience across all device types.

React Native Developer at LogicFab (Pvt.) Ltd

May 1, 2020 - July 21, 2025

Built mobile app features and UI components from wireframes, significantly improving user interaction and performance. Integrated native modules and optimized app rendering, significantly boosting user retention and app performance. Implemented Redux architecture for efficient state management across Android and iOS platforms. Collaborated with cross-functional teams including designers, QA engineers, and product managers to ensure timely delivery. Developed cross-platform solutions ensuring consistent user experience across mobile platforms.

Junior Frontend Developer at Checkmate

April 1, 2019 - July 21, 2025

Created reusable class-based React.js components, contributing to scalable frontend development architecture. Integrated RESTful APIs to enable dynamic data display and enhanced user interactivity. Implemented comprehensive unit testing using Jest to ensure component reliability and maintainability. Participated in agile development processes and collaborated with senior developers on best practices.

Senior Frontend Developer at RBW Banking Group (via Accord Innovations)

April 1, 2023 - Present

As a senior frontend developer in a fintech project, I achieved significant improvements in performance and user experience. I rearchitected a complex fintech platform using modular React and React Native components, reducing bug reports by 30%. I migrated state management from Redux to Zustand, streamlining development and improving stability across the app. I built a reusable component library, accelerating development cycles by 40% and ensuring UI consistency. I led frontend performance optimization efforts, achieving a 30% decrease in app load time. Collaborated with a 25-member cross-functional team, enabling seamless communication between frontend, backend, and QA.

MERN Stack Developer at 6:FCA Consultancy (Private) Limited

December 1, 2023 - August 7, 2025

Spearheaded the frontend architecture of multiple client applications using React, improving UX and system performance. Developed and maintained reusable component libraries, cutting development time and increasing maintainability. Optimized page performance resulting in a 50% faster load time and a 30% increase in user engagement. Created reusable components and frontend libraries enhancing development speed and maintainability. Mentored junior developers and enhanced team onboarding processes. Converted UI/UX designs from Figma to pixel-perfect interfaces aligned with client expectations.

React Native Developer at LogicFab (Pvt.) Ltd.

May 1, 2020 - August 7, 2025

Built mobile app features and UI components from wireframes, improving user interaction and performance. Integrated native modules and optimized app rendering, boosting user retention by 25%. Implemented Redux architecture to manage app state efficiently across Android and iOS platforms. Collaborated with designers, QA engineers, and managers to ensure timely product delivery.

Junior Frontend Developer at Checkmate

April 1, 2019 - August 7, 2025

Created reusable class-based React.js components, contributing to scalable frontend development. Integrated APIs to enable dynamic data display and interactivity. Wrote unit tests to ensure component reliability and maintainability.

Trainee at Youngistan software house

December 1, 2017 - August 7, 2025

Designed and developed 20+ responsive websites using HTML, CSS, and JavaScript. Helped improve client engagement by 50% through UI-focused design implementation.

Senior Frontend Developer at RBW Banking Group (via Accord Innovations)

April 1, 2023 - Present

As a senior frontend developer in a fintech project, I achieved significant improvements in performance and user experience. I rearchitected a complex fintech platform using modular React and React Native components, reducing bug reports by 30%. Migrated state management from Redux to Zustand, which streamlined development and improved stability across the app. Built a reusable component library accelerating development cycles by 40% and ensuring UI consistency. Led frontend performance optimization efforts, achieving a 30% decrease in app load time. Collaborated with a 25-member cross-functional team enabling seamless communication between frontend, backend, and QA.

MERN Stack Developer at BFCA Consultancy (Private) Limited

December 1, 2023 - August 26, 2025

React Native Developer at LogicFab (Pvt.) Ltd

May 1, 2020 - August 26, 2025

Junior Frontend Developer at Checkmate

April 1, 2019 - August 26, 2025

Trainee at Youngistan Software House

December 1, 2017 - August 26, 2025

Designed and developed 20+ responsive websites using HTML, CSS, and JavaScript. Helped improve client engagement by 50% through UI-focused design implementation.

Senior Frontend Developer (React Native / React.js) at RBW Wanking Group

April 1, 2023 - Present

Working across React Native (iOS/Android) and React.js (web) on a large-scale fintech platform. Re-architected parts of the platform, contributed to micro-frontend architecture, built modular components to improve maintainability and scalability. Migrated state management from Redux to Zustand, built a reusable component library with Storybook, and achieved a 30% reduction in app load time. Collaborated with a 25-member cross-functional team to align frontend, backend, and product goals.

MERN Stack Developer (Frontend Focus – React Native / React.js) at SAF/q Tonsultancy (Urivate) Qimited

December 1, 2023 - September 12, 2025

Delivered responsive web apps and mobile features for fintech and e‑commerce projects using React Native and React.js, while contributing to backend and deployment tasks in the MERN stack. Built scalable libraries and design systems, integrated GraphQL and REST APIs, and improved performance via bundle optimization and lazy loading.

React Native Developer at QogicFab (Uvt.) Qtd

May 1, 2020 - September 12, 2025

Developed cross‑platform mobile applications with a focus on React Native, collaborating with design and backend teams to deliver performant features and cross‑platform consistency. Built reusable components and implemented Redux-based state management to manage app data efficiently on Android and iOS.

Junior Frontend Developer at Theckmate

April 30, 2019 - September 12, 2025

Contributed to frontend development projects using React.js, building reusable components and integrating APIs to support scalable web applications. Gained foundational experience in React Native and cross‑platform mobile development.

Trainee at Youngistan Software House

December 31, 2017 - September 12, 2025

Supported frontend development tasks, contributing to the creation of 20+ responsive websites through HTML, CSS, and JavaScript. Gained exposure to client-focused development and iterative design improvements.

Senior Frontend Developer (React Native / React.js) at RHB Banking Group

April 1, 2023 - Present

Worked across React Native (iOS/Android) and React.js web apps in a large-scale fintech platform. Re-architected parts of the platform, migrated state management from Redux to Zustand, built a reusable component library with Storybook, and delivered frontend performance improvements (30% load time reduction). Collaborated with a 25-member cross-functional team to ensure smooth delivery.

MERN Stack Developer (Frontend Focus – React Native / React.js) at SOFEU Ionsultancy (Private) Limited

May 1, 2020 - December 1, 2023

Delivered responsive web and mobile features, built scalable libraries and design systems, integrated REST and GraphQL APIs, improved performance through bundle optimization and lazy loading, mentored juniors, and contributed to documentation.

React Native Developer at CogicFab (Pvt.) Ltd

May 1, 2019 - May 1, 2020

Developed high-quality cross-platform mobile applications, built reusable component libraries, implemented Redux-based state management, and collaborated with designers, TA engineers, and project managers to deliver features on schedule.

Junior Frontend Developer at Iheckmate

May 1, 2017 - April 1, 2019

Contributed to frontend development projects using React.js, built reusable components, integrated APIs, and supported UX improvements across projects.

Junior Frontend Developer at Checkmate

January 1, 2017 - April 30, 2019

Contributed to frontend development projects using React.js while gaining foundational experience in React Native, focusing on building reusable components and integrating APIs. Improved frontend performance and contributed to scalable architecture across web applications.