Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Muhammed Shaheer Kannoth Abdul Karim. I’m a Principal-level mobile engineer with 15 years of experience delivering high-performance iOS and Android apps. I specialize in React Native, JavaScript, and TypeScript while working with native Swift/Objective-C to craft polished, reliable experiences. I lead cross-functional teams, shape mobile architectures, and own CI/CD, observability, releases, and production support across diverse domains. I enjoy mentoring engineers, setting coding standards, and driving end-to-end delivery from concept through production.…Hi, I'm Muhammed Shaheer Kannoth Abdul Karim. I’m a Principal-level mobile engineer with 15 years of experience delivering high-performance iOS and Android apps. I specialize in React Native, JavaScript, and TypeScript while working with native Swift/Objective-C to craft polished, reliable experiences. I lead cross-functional teams, shape mobile architectures, and own CI/CD, observability, releases, and production support across diverse domains. I enjoy mentoring engineers, setting coding standards, and driving end-to-end delivery from concept through production.

Muhammed Shaheer Kannoth Abdul Karim

Full Stack Developer, Front-End Developer, Back-End Developer, +1





Hi, I'm Muhammed Shaheer Kannoth Abdul Karim. I’m a Principal-level mobile engineer with 15 years of experience delivering high-performance iOS and Android apps. I specialize in React Native, JavaScript, and TypeScript while working with native Swift/Objective-C to craft polished, reliable experiences. I lead cross-functional teams, shape mobile architectures, and own CI/CD, observability, releases, and production support across diverse domains. I enjoy mentoring engineers, setting coding standards, and driving end-to-end delivery from concept through production.…Hi, I'm Muhammed Shaheer Kannoth Abdul Karim. I’m a Principal-level mobile engineer with 15 years of experience delivering high-performance iOS and Android apps. I specialize in React Native, JavaScript, and TypeScript while working with native Swift/Objective-C to craft polished, reliable experiences. I lead cross-functional teams, shape mobile architectures, and own CI/CD, observability, releases, and production support across diverse domains. I enjoy mentoring engineers, setting coding standards, and driving end-to-end delivery from concept through production.

Available to hire

Hi, I’m Muhammed Shaheer Kannoth Abdul Karim. I’m a Principal-level mobile engineer with 15 years of experience delivering high-performance iOS and Android apps. I specialize in React Native, JavaScript, and TypeScript while working with native Swift/Objective-C to craft polished, reliable experiences.

I lead cross-functional teams, shape mobile architectures, and own CI/CD, observability, releases, and production support across diverse domains. I enjoy mentoring engineers, setting coding standards, and driving end-to-end delivery from concept through production.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Work Experience

Senior Technical Lead at Speridian Technologies

August 1, 2024 - Present

Owned mobile architecture and technical decisions across React Native, Node.js, and React.js; established scalable, maintainable patterns and coding standards. Directed end-to-end React Native delivery for iOS and Android; coordinated product, design, backend, DevOps, and QA to ship high-quality features on schedule. Integrated Datadog RUM, logs, and APM to streamline monitoring and debugging, reducing incident resolution time by over 60%. Added unit test cases in the application and increased the test coverage from 0 to 75%. Collaborated with the Marketplace team to integrate their Flutter application as a module within the Teyaseer app, enabling interoperability between Flutter and React Native. Supported CI/CD setup and management to improve release automation and reliability. Drove cross-app integrations and modular embedding to enhance ecosystem interoperability. Led the team of mobile, front end, backend (10+ engineers); mentored developers, and actively helped the recruitment te

Staff Software Engineer at ARC

April 1, 2021 - June 1, 2024

Led a team of 10 engineers building and maintaining the React Native mobile app; aligned roadmaps and delivery across product and design. Owned mobile architecture, defined coding standards, and acted as Git repo gatekeeper to ensure clean, scalable code. Integrated MetaMask SDK and WalletConnect for wallet authentication; deployed Solidity contracts to enable secure web3 features. Managed full mobile lifecycle from development to release and post-release support; maintained stability. Implemented Bitrise-based CI/CD for automated build, test, and deployment. Supported onboarding and training; accelerated new engineer ramp-up.

Associate Principal Engineer at QBurst

August 1, 2010 - April 1, 2021

Advanced through roles from Software Engineer to Associate Principal; led teams of 8–12 across client engagements, including on-site coordination in Dubai. Set up the React Native team in Kochi and delivered multiple iOS and cross-platform apps; mentored engineers and improved development practices. Served as Git repository gatekeeper, enforcing standards and branch strategies to reduce merge conflicts and ease team collaborations. Contributed to more than 10 iOS apps and 3 React Native apps across domains; handled feature development, code reviews, and releases. Partnered with recruiting to interview React Native and iOS engineers; improved hiring quality and time-to-fill.