Open to opportunities

Sadeem k

@sadeemk

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Senior React Native and Front-End developer focused on high-performance cross-platform apps.

Jordan

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What I'm looking for

I’m seeking senior front-end or mobile roles where I can drive performant, maintainable cross-platform products, collaborate with designers and backend teams, and mentor engineers while working on scalable, user-centered solutions.

I am a Senior React Native and Front-End developer with over seven years building high-performance web and mobile applications across e-commerce, banking, and digital services. I specialize in React Native, React, Next.js and TypeScript and focus on scalable, maintainable architecture.

My work emphasizes performance optimization, reusable component libraries, and strong collaboration with designers and backend teams to deliver user-centered products. I have led small teams, coordinated sprint deliveries, and reviewed PRs to ensure code quality and timely releases.

Notable achievements include designing a dynamic form engine for a bank’s digital onboarding POC, leading the Altanfeethi mobile app development for premium airport services, and improving responsiveness and stability across several production apps.

I hold a Master’s degree in Computer Science and remain committed to continuous learning and adopting modern front-end practices to deliver reliable, maintainable, and performant applications.

Experience

Work history, roles, and key accomplishments

Current

Senior Mobile Developer

Current

MyThings

May 2025 - Present (6 months)

Led development of React Native applications focused on performance, usability, and maintainable architecture; built shared UI components and improved app responsiveness and stability.

React Native TypeScript Performance Optimization UI Components Debugging Cross Platform Development CI CD Collaboration

Frontend Developer

Shory

Dec 2024 - May 2025 (5 months)

Designed and maintained Next.js dashboards for insurance solutions, implementing reusable components and UI refinements to improve performance and maintainability.

Next.js React TypeScript UI Components Performance Optimization REST APIs CSS UX collaboration

Frontend Engineer

Deloitte

Mar 2023 - Feb 2025 (1 year 11 months)

Led a front-end team to deliver a React Native POC for a bank's digital onboarding, building a dynamic form engine from configuration and ensuring scalable, maintainable delivery across sprints.

React Native React TypeScript Team Leadership Validation API Integration Code Review

Senior Software Engineer

Netways

Apr 2022 - Mar 2023 (11 months)

Built and maintained React and React Native frontends for the Altanfeethi mobile app, designed maintainable architecture layers and optimized performance through code audits.

React React Native TypeScript Architecture Design Auditing Mobile Development CI CD Scalability

Mobile Application Developer

PioTech

Jan 2021 - Apr 2022 (1 year 3 months)

Developed cross-platform digital banking apps including KYC and onboarding flows, authored SRS documentation and implemented reusable UI components and data validation workflows.

React Native Cross Platform Development KYC Onboarding SRS Documentation TypeScript Validation UI Components

Frontend Developer

We The Makers

Aug 2020 - Jan 2021 (5 months)

Built responsive web applications with React and React Native, collaborating in Agile sprints to improve usability, performance, and accessibility across browsers and devices.

React React Native Responsive Design Accessibility Performance Optimization Agile CSS UX collaboration

Junior Web / Mobile Developer

Capella Solutions

Nov 2018 - Aug 2020 (1 year 9 months)

Developed web and mobile apps using Angular, Ionic, Firebase, and SQL Server; created UI/UX designs and implemented features for multiple domain-specific applications.