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I am a full-stack developer with 4+ years of experience building scalable web and mobile applications using React, Node.js, and Flutter. I currently contribute to Mega Plug, an EV charging platform, where I design and enhance the dashboard and mobile app for EV charging. I am passionate about delivering high-quality software, optimizing performance, and thriving in fast-paced, innovative teams.…

Yosuef Salem

Full Stack Developer, Front-End Developer, Back-End Developer, +3

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I am a full-stack developer with 4+ years of experience building scalable web and mobile applications using React, Node.js, and Flutter. I currently contribute to Mega Plug, an EV charging platform, where I design and enhance the dashboard and mobile app for EV charging. I am passionate about delivering high-quality software, optimizing performance, and thriving in fast-paced, innovative teams.…

Available to hire

I am a full-stack developer with 4+ years of experience building scalable web and mobile applications using React, Node.js, and Flutter. I currently contribute to Mega Plug, an EV charging platform, where I design and enhance the dashboard and mobile app for EV charging.

I am passionate about delivering high-quality software, optimizing performance, and thriving in fast-paced, innovative teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Arabic

Fluent

English

Intermediate

Work Experience

Full-Stack Developer at Chatarmin

January 1, 2025 - Present

Developed and maintained full-stack features for a WhatsApp marketing automation platform using React, Node.js, Express, and Mongoose. Built and optimized REST APIs for seamless integration with Shopify, Emarsys, and Zendesk. Enhanced dashboard UI/UX to improve customer engagement and platform usability. Implemented scalable database structures and optimized queries for high performance and reliability. Collaborated with cross-functional teams to design, test, and deploy new product features. Conducted code reviews, debugging, and performance tuning to maintain production-level quality. Contributed to technical documentation and best practices for future development.

Frontend Engineer at Gainz Ai

January 1, 2025 - September 10, 2025

Developed an AI chat app with specialized avatars for different fields (fitness, basketball, football, tennis). Enhanced the user interface to improve engagement and overall user experience. Integrated APIs to boost app functionality and scalability. Implemented new features to expand app capabilities and optimize performance. Collaborated with cross-functional teams for seamless development. Conducted testing and debugging to ensure app stability and reliability. Optimized app performance and loading times.

Software Engineer at FiveM

April 1, 2024 - September 10, 2025

Designed and developed a comprehensive ERP system for trading and account management. Led a team of frontend developers in designing and implementing complex web applications, ensuring adherence to project timelines and quality standards. Effectively managed time to prioritize tasks, allocate resources, and meet project deadlines consistently. Collaborated closely with cross-functional teams to gather requirements, plan projects, and deliver solutions exceeding client expectations. Contributed to backend development, integrating Node.js and Prisma for seamless data handling. Ensured robust API integrations and maintained efficient front-end/back-end communication.

Instructor Programming at Hemmx Programming Academy

January 1, 2023 - September 10, 2025

Collaborated with a team of developers to design and implement an e-commerce system. Utilized HTML, CSS, and Bootstrap to create responsive and user-friendly frontend pages. Developed backend functionality using Node.js and MySQL for data storage and retrieval. Assisted in the debugging and troubleshooting of system issues to ensure smooth operation. Provided introductory lessons on Scratch, MIT App Inventor, and Arduino, teaching key concepts of web development to kids.

Full-Stack Developer at Chatarmin

January 1, 2025 - Present

Developed and maintained full-stack features for a WhatsApp marketing automation platform using React, Node.js, Express, and Mongoose. Built and optimized REST APIs for seamless integration with third-party tools such as Shopify, Emarsys, and Zendesk. Enhanced dashboard UI/UX to improve customer engagement and platform usability. Implemented scalable database structures and optimized queries to ensure high performance and reliability. Collaborated with cross-functional teams to design, test, and deploy new product features. Conducted code reviews, debugging, and performance tuning to maintain production-grade quality. Contributed to technical documentation and best practices for future development.

Frontend Developer at Nexus Analytica

January 1, 2025 - September 11, 2025

Improved UI/UX and responsiveness to deliver seamless web experiences across devices. Implemented a real-time invoicing system with WebSockets to process solar energy data at Benban Solar Park. Built interactive dashboards with charts and KPIs to visualize energy production and efficiency. Optimized frontend performance, reduced load times, and ensured cross-browser compatibility. Collaborated with the backend team to ensure accurate, real-time data integration and error handling.

Frontend Engineer at Gainz Ai

January 1, 2024 - September 11, 2025

Developed an AI chat app with specialized avatars for different domains (fitness, basketball, football, tennis). Enhanced the user interface to boost engagement and overall experience. Integrated APIs to expand functionality and scalability. Implemented features to extend app capabilities and optimize performance. Collaborated with cross-functional teams for seamless development, and conducted testing and debugging to ensure stability.

Software Engineer at FiveM

April 1, 2023 - September 11, 2025

Designed and developed a comprehensive ERP system for trading and account management. Led a team of frontend developers in designing and implementing complex web applications, ensuring adherence to project timelines and quality standards. Effectively managed time to prioritize tasks, allocate resources, and meet deadlines. Collaborated with cross-functional teams to gather requirements, plan projects, and deliver solutions exceeding client expectations. Contributed to backend development, integrating Node.js and Prisma for seamless data handling. Ensured robust API integrations and maintained efficient frontend/backend communication.

Instructor (Programming) at Hemmx Programming Academy

January 1, 2022 - September 11, 2025

Collaborated with a team of developers to design and implement an e-commerce system. Utilized HTML, CSS, and Bootstrap to create responsive frontend pages. Developed backend functionality using Node.js and MySQL for data storage and retrieval. Assisted in debugging and troubleshooting issues to ensure smooth operation. Provided introductory lessons on Scratch, MIT App Inventor, and Arduino, teaching key concepts of web development to kids.

Full-Stack Developer at Chatarmin

January 1, 2025 - Present

Developed and maintained full-stack features for a WhatsApp marketing automation platform using React, Node.js, Express, and Mongoose. Built and optimized REST APIs for integrations with third-party tools such as Shopify, Emarsys, and Zendesk. Enhanced dashboard UI/UX to improve customer engagement and platform usability. Implemented scalable database structures and query optimization to ensure high performance and reliability. Collaborated with cross-functional teams to design, test, and deploy new product features. Conducted code reviews, debugging, and performance tuning to maintain production-level quality. Contributed to technical documentation and best practices for future development.

Mid-Level Frontend Developer at Nexus Analytica

January 1, 2025 - September 19, 2025

Improved UI/UX and responsiveness to deliver diverse seamless web experiences across devices. Implemented a real-time invoicing system with WebSockets to process complex solar energy data at Benban Solar Park. Built interactive dashboards with charts and KPIs to visualize energy production and efficiency. Optimized frontend performance and ensured cross-browser compatibility. Collaborated with the backend team to ensure accurate, real-time data integration and robust error handling.

Frontend Engineer at Gainz Ai

January 1, 2024 - September 19, 2025

Developed an AI chat app with specialized avatars for different domains. Enhanced the user interface to improve engagement and overall user experience. Integrated APIs to boost app functionality and scalability. Implemented new features to expand capabilities and optimize performance. Collaborated with cross-functional teams for seamless development, and conducted testing and debugging to ensure stability and reliability.

Software Engineer at FiveM

April 1, 2023 - September 19, 2025

Designed and developed a comprehensive ERP system for trading and account management. Led a team of frontend developers in building complex web applications, ensuring adherence to timelines and quality standards. Effectively managed time to prioritize tasks, allocate resources, and meet project deadlines. Collaborated closely with cross-functional teams to gather requirements and deliver solutions exceeding client expectations. Contributed to backend development, integrating Node.js and Prisma for seamless data handling, and ensured robust API integrations and efficient frontend/back-end communication.

Instructor, Programming at Hemmx Programming Academy

January 1, 2022 - September 19, 2025

Collaborated with a team of developers to design and implement an e-commerce system. Utilized HTML, CSS, and Bootstrap to create responsive and user-friendly frontend pages. Developed backend functionality using Node.js and MySQL for data storage and retrieval. Assisted in debugging and troubleshooting issues to ensure smooth operation. Provided introductory lessons on Scratch, MIT App Inventor, and Arduino, teaching key web development concepts to kids.

Frontend Developer at Tadafuq-ae.

December 1, 2025 - Present

Developed and maintained frontend features for an electric vehicle (EV) charging mega-plug platform using React, Zustand, and TanStack Query. Built an interactive dashboard for real-time tracking of charging meters, station status, and usage analytics. Designed and implemented mobile app frontend interfaces for EV charging session management and monitoring. Integrated REST APIs for live meter data, user authentication, and charging session control. Optimized state management to ensure efficient and predictable UI updates across the platform. Collaborated with backend and mobile teams to deliver a seamless cross-platform user experience. Ensured responsive and accessible design across desktop and mobile devices.

Full-Stack Developer at Chatarmin.

January 1, 2025 - December 1, 2025

Developed and maintained full-stack features for a WhatsApp marketing automation platform using React, Node.js, Express, and Mongoose. Built and optimized REST APIs for seamless integration with third-party tools such as Shopify, Emarsys, and Zendesk. Enhanced dashboard UI/UX to improve customer engagement and platform usability. Implemented scalable database structures and query optimizations to ensure high performance and reliability. Collaborated with cross-functional teams to design, test, and deploy new product features. Conducted code reviews, debugging, and performance tuning to maintain production-level quality.

Mid-Level Frontend Developer at NexusAnalytica

January 1, 2024 - January 1, 2025

Improved UI/UX and responsiveness to deliver seamless web experiences across devices. Implemented a real-time invoicing system with WebSockets to process complex solar energy data at Benban Solar Park. Built interactive dashboards with charts and KPIs to visualize energy production and efficiency. Optimized frontend performance by reducing load times and ensuring cross-browser compatibility. Collaborated with backend teams to ensure accurate, real-time data integration and error handling.

Frontend Engineer at Gainz Ai

April 1, 2023 - January 1, 2024

Developed an AI chat app with specialized avatars for different fields (fitness, basketball, football, tennis). Enhanced the user interface to improve engagement and overall user experience. Integrated APIs to boost app functionality and scalability. Implemented new features to expand app capabilities and optimize performance. Collaborated with cross-functional teams for seamless development, testing, and debugging to ensure app stability and reliability. Optimized app performance and loading times.

Software Engineer at FiveM

January 1, 2022 - April 1, 2023

Designed and developed a comprehensive ERP system for trading and account management. Led a team of frontend developers in designing and implementing complex web applications, ensuring adherence to project timelines and quality standards. Effectively managed time to prioritize tasks, allocate resources, and meet deadlines consistently. Collaborated with cross-functional teams to gather requirements, plan projects, and deliver solutions exceeding client expectations. Contributed to backend development, integrating Node.js and Prisma for seamless data handling. Ensured robust API integrations and maintained efficient frontend/backend communication.

Instructor at Hemmx Programming Academy

January 1, 2020 - January 1, 2022

Collaborated with a team of developers to design and implement an e-commerce system. Utilized HTML, CSS, and Bootstrap to create responsive and user-friendly frontend pages. Develop backend functionality using Node.js and MySQL for data storage and retrieval. Assisted in debugging and troubleshooting issues to ensure smooth operation. Provided introductory lessons on Scratch, MIT App Inventor, and Arduino, teaching key concepts of web development to kids.