Available to hire
Hi, I’m Mohammed Haydar, a passionate Full Stack Engineer specializing in Node.js (TypeScript/JavaScript), Next.js, and React.js. I design and implement scalable web applications, integrate REST APIs, and deploy to the cloud (AWS/GCP).
I enjoy building AI-powered solutions that leverage LLMs to transform data into actionable insights, and I thrive in cross-functional teams across time zones to deliver high-impact products.
Skills
Experience Level
Language
Arabic
Fluent
English
Fluent
Work Experience
Full Stack Engineer at John Al Shiekh - Side Project
January 1, 2025 - PresentArchitected the frontend with Next.js App Router for a real-time voice SaaS platform, supporting over 100 daily users. Collaborated with designers and backend engineers to deliver secure, responsive, and mobile-first UIs. Implemented AWS S3 cloud infrastructure for scalable storage and management of voice recordings.
Full Stack Engineer at INLINE - Qatar, Doha - Remote
April 30, 2024 - August 25, 2025Delivered a B2B SaaS multi-restaurant ordering platform using Next.js and React, collaborating remotely with a global team. Integrated PCI DSS-compliant payment processing via Stripe APIs. Implemented REST API and Server-Sent Events (SSE) for efficient data querying, reducing data usage by 40%.
Full Stack Developer at Course Work
March 31, 2024 - August 25, 2025Developed a full-stack Java Spring Boot web application for tracking and comparing product prices across major ecommerce platforms like Amazon, eBay, and Best Buy. Used Hibernate ORM with MySQL for efficient metadata and subscription management. Built RESTful APIs and tested Express.js endpoints with Mocha and Chai.
Full Stack Engineer at Legal Services Company - UAE (Contract)
January 31, 2024 - August 25, 2025Integrated modular backend architecture for task tracking and user management. Designed optimized RESTful APIs improving performance by 30%. Enforced secure user operations through role-based access control using Auth.js.
Full Stack Developer at Shms Agricultural - Qatar, Doha - Remote
December 1, 2023 - August 25, 2025• Built an agricultural investment platform Next.js, React.js, Shadcn/UI, Auth.js for 20+ investors.
• Migrated data from PostgreSQL to MongoDB (NoSQL) resulting in increasing flexibility and scalability.
• Facilitated £500K+ in investments, enabling secure transactions and business growth.
Remote Full Stack Engineer at INLINE Marketing
August 1, 2025 - September 18, 2025Contributed to the development of a scalable Multi Restaurants Ordering SaaS Platform using Next.js (ISR/SSR for dynamic menus and SEO) and TRPC, supporting 20+ restaurants with real-time order management and analytics dashboards. Resolved 15+ bugs affecting client-side caching and real-time data synchronization, eliminating cache inconsistencies and memory leaks. Integrated PCI DSS-compliant Stripe payments, boosting trust and conversion. Implemented client-side caching via optimized REST and WebSockets with ISR to boost real-time performance by 40%. Built AI-powered analytics dashboards by integrating OpenAI APIs, achieving high user satisfaction and reducing manual reporting by ~75%. Implemented weekly/monthly payout scheduling, and supported onboarding of new restaurant partners; shipped static content with SSG and personalized dashboards with SSR for fast load times and SEO.
Junior Full Stack Developer at Shms Agricultural
September 1, 2023 - September 18, 2025Collaborated with stakeholders to build the Shms Agricultural Investing Platform, shipped 10+ features including interactive dashboards, profit calculation tools, and secure onboarding. Integrated Auth.js-based role-based authentication migrating from JWT, with OAuth and rate limiting. Led migration from PostgreSQL to MongoDB, improving flexibility and query performance. Delivered a mobile-first UI with TailwindCSS and Shadcn/UI across devices; resolved 25+ cross-platform issues and improved performance via PageSpeed Insights.
Remote Full Stack Engineer at INLINE Marketing
August 1, 2025 - September 18, 2025Contributed to building a scalable multi-restaurant ordering SaaS platform (B2B) using Next.js, React.js, and TRPC, supporting 30+ restaurants with real-time order management, multi-brand user roles, and analytics dashboards. Resolved over 15 bugs improving client-side caching and real-time data synchronization, removing cache inconsistencies and memory leaks that affected API latency. Implemented secure Stripe payment processing with PCI DSS compliance, enhancing payment options and conversion. Built a client-side caching solution via optimized REST and SSE APIs and Next.js-triggered cache invalidation, boosting real-time performance by 40%. Developed AI-driven analytics dashboard components by integrating OpenAI APIs to auto-generate performance insights, reducing manual reporting by ~75% and increasing user satisfaction. Implemented weekly/monthly payout scheduling logic per restaurant using cron jobs. Supported onboarding of new restaurant partners by troubleshooting integrations a
Junior Full Stack Developer at Shms Agricultural
September 1, 2023 - September 18, 2025Collaborated with stakeholders to build the Shms Agricultural Investing Platform, delivering 10+ features including interactive dashboards, profit calculations, and secure onboarding aligned with investment goals. Migrated authentication from JWT to Auth.js with OAuth provider integration and rate limiting to improve security. Led migration from PostgreSQL to MongoDB, increasing flexibility and query performance for high-volume data. Implemented a responsive mobile-first UI with TailwindCSS and Shadcn/UI, improving cross-device usability. Resolved 25+ cross-platform compatibility issues and optimized performance to improve load times across devices.
Education
BSc of Science in Information Technology - First Class Honours at Middlesex University - London, UK
September 1, 2023 - June 1, 2024Bachelor of Science in Information Technology at Middlesex University - London, UK
January 11, 2030 - September 9, 2025BSc in Information Technology at Middlesex University
January 11, 2030 - June 1, 2024BSc in Information Technology at Middlesex University
January 11, 2030 - June 1, 2024Qualifications
Learn React
August 7, 2025 - September 9, 2035Industry Experience
Software & Internet, Financial Services, Agriculture & Mining, Retail, Professional Services, Computers & Electronics, Media & Entertainment
Skills
Experience Level
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