Transforming ideas into seamless mobile experiences.
Mudassir Raza is a senior React Native engineer and mobile app developer based in Karachi, Pakistan, building Android and iOS apps since 2019. He is the founder of InnoCraft Labs, an independent software studio in Pakistan that builds mobile apps, AI products and automation, whose first app, DocMaster, is on Google Play. He works with React Native, TypeScript, Firebase, Node.js and GraphQL.
- Based in
- Karachi, Pakistan
- Local time
- Shipping apps since
- 2019
- Studio
- InnoCraft Labs ↗
01About
A bitabout me.
I'm is a senior React Native engineer with 6+ years of experience building cross-platform mobile apps for clients such as Cloud Coherence, eSpark Consulting Group, and TechStirr. My expertise spans React Native, TypeScript, Firebase, Node.js, GraphQL, and Apollo Client, where I thrives in an agile full SDLC environment. At Cloud Coherence, I built the React Native layer of a real-time event-driven platform with the team, helping it scale to 100,000+ users with reliable Firestore synchronization.
- Projects
- 11
- Roles
- 5
- Testimonials
- 4
02Accreditation
Vetted top 3%talent.
A member of the Toptal network, which accepts the top 3% of software engineers who apply. Screened through technical assessments, system architecture reviews and live problem-solving.
- Top 3% global acceptance
- Rigorous domain mastery
- Vetted technical leadership
- Top-tier communication
03Selected work
Selectedwork.
StahiliAndroidAndroid
DocMaster - PDF Editor & AIAndroidAndroid
Smart MasjidCase studyCase study
Xcitium Mobile SOCAndroidiOSAndroidiOS
MPOUGADA LAUNDRY SERVICECase studyCase study
Ion MeterCase studyCase study
WattsWhere - EV StationsAndroidiOSAndroidiOS
EbrramiOSiOS
CommandدوAndroidAndroid
PDF Reader - PDF View, EditAndroidAndroid
iTarian Ticket SystemCase studyCase study
04Experience
Where I'veworked.
09/2025 – 06/2026
Karachi, Pakistan
Mobile Application Developer · Cloud Coherence
Architected a real-time event-driven mobile platform on Firebase, reducing backend response latency by 35% while supporting 100K+ users through real-time Firestore data synchronisation at scale.
3 more highlightsShow less
- Engineered modular React Native components from Figma design specs, accelerating feature delivery by 25% per sprint and eliminating designer-to-developer handoff friction.
- Deployed Node.js and Firebase backend pipelines with bi-directional frontend/backend communication, achieving 99.9% uptime across all production environments.
- Implemented push notification systems and deep linking flows, improving user re-engagement and reducing drop-off on critical in-app journeys.
08/2022 – 09/2025
Karachi, Pakistan
Mobile Application Developer · Espark Consulting Group
Developed and maintained mobile applications for both Android and iOS platforms using technologies such as React Native
4 more highlightsShow less
- Documented design patterns for later use as templates in subsequent patches and iterative app development cycles
- Tracked post-deployment bug reports to recognize and resolve trends among user-reported faults and complaints.
- Collaborated with cross-functional teams, including designers and product managers, to define app features and functionality, ensuring a seamless user experience.
- Integrated third-party APIs and libraries to enhance app functionalities and improve performance.
09/2021 – 08/2022
Karachi, Pakistan
MERN Stack Developer · Techstirr
Led a team of React Native developers, providing technical guidance, code reviews, and mentorship to ensure the successful delivery of high-quality mobile applications.
4 more highlightsShow less
- Developed and maintained mobile applications using React Native, ensuring cross-platform compatibility and optimal user experience on both Android and iOS platforms.
- Collaborated closely with backend developers to design and implement robust APIs using Node.js, facilitating seamless communication between the frontend and backend systems.
- Implemented GraphQL as a query language to efficiently fetch data and optimize API requests, resulting in improved app performance and reduced data transfer overhead.
- Utilized Apollo Client for GraphQL to manage application state and data synchronization, enhancing overall app responsiveness and user interactivity.
08/2020 – 09/2021
Remote, United Kingdom
MERN Stack Developer · House Of Techies
Collaborated with fellow engineers to evaluate Mobile and web app interface and functionality.
1 more highlightShow less
- Reviewed code, debugged problems, and corrected issues.
06/2019 – 12/2020
Karachi, Pakistan
React And React Native Developer · HNH Tech Solutions
Collaborated with project managers to select ambitious, but realistic coding milestones on pre-release software project development.
2 more highlightsShow less
- Revised, modularized and updated old code bases to modern development standards, reducing operating costs, and improving functionality.
- Designed intuitive graphical user interfaces to improve user experience.
05Testimonials
What colleaguessay.
I worked with Mudassir at eSpark Consulting Group. He knows his work well and is easy to work with. If there was a problem, he would help fix it. I enjoyed working with him
Muzamil AliSoftware Engineer, Nusec
“I had an excellent experience working with Mudassir. He is highly dedicated to his work and consistently demonstrates honesty and integrity. He completed the project on time—and in many cases, ahead of schedule”
Abdul Baist
Software Engineer, Cloudcoherence
“I had the pleasure of working with Mudassir as a Mobile App Developer, and I can confidently say that he is an outstanding professional. He brings deep expertise in cross-platform frameworks like React Native, consistently delivering high-quality, efficient, and user-friendly applications. What sets him apart is his problem-solving mindset and collaborative approach. He is always willing to share knowledge, support the team, and go the extra mile to meet deadlines without compromising on quality. His ability to quickly adapt to new technologies and provide innovative solutions has been a great asset to our projects. I highly recommend Mudassir for any organization looking for a talented, reliable, and dedicated Mobile App Developer. He would be a valuable addition to any team.”
Imran Ahmed
Mobile Application Developer, eSpark Consulting Group
“I’ve had the pleasure of working with Mudassir Raza, and I truly appreciate his expertise, dedication, and professionalism. Their contributions have made a meaningful impact, and his passion for their work is inspiring. It’s been a privilege to collaborate with someone so committed and capable. ”
Shaikh Faraz Uddin
React Native Team Lead, eSpark Consulting Group
Worked with me on an app? A few honest lines help the next team decide.
Submit a testimonial06Skills
Technical skills
- JavaScript
- React Native
- Node.js
- React.js
- NextJs
- GraphQL
- Firebase
- HTML
- CSS
07 Contact
Have an app
in mind?
Transforming ideas into seamless mobile experiences. Tell me what you are building.
Phone
+92 313 2723695