Mohammed Sinan
Software developer
(+964) 7723424247 | mohammedbusiness1099@gmail.com | Website | github | Mohammed Sinan LinkedIn | CV
Summary
Software Developer with 4+ years of full-stack experience in Node.js and JavaScript/TypeScript ecosystems. Delivered 23+ real-world projects, optimizing backend performance by up to 60% and implementing scalable enterprise and serverless solutions using CI/CD pipelines and cloud architectures.
Work Experience
OPTIMIZA Digital inc — FULL‑STACK DEVELOPER
Kitchener, Canada (Remote) • Jun 2021 - Present
- KooraKings Project — Developed and maintained frontend (Ant Design / UmiJS) and backend (Sails.js / Waterline / MySQL). Optimized backend performance, reducing database transaction load by over 40%. Built a CI/CD pipeline (Bitbucket → Firebase → GCP), integrated real-time football data, and scaled the platform to support 50K+ users and 1M+ predictions across 600+ contests.
- Localeyes AI Project — Led backend development with NestJS, TypeORM, and MySQL on GCP. Architected modular services (auth, users, reviews, org, keywords, GMB integration), implemented RBAC, integrated external LLMs, contributed to frontend (~53%), and standardized backend modules.
- Marham Project — Collaborated on building three healthcare portals (doctors, centers, patients), improving accessibility and usability.
Freelance — Full‑Stack Developer
Remote • Jan 2019 - Jun 2022
- Delivered custom web projects using React, Tailwind, Astro and modern web technologies; optimized Lighthouse and PageSpeed.
- Designed modular, reusable components and integrated third-party APIs to automate client workflows and improve scalability.
Projects
Dashboard Project
React, Less, Redux, AntD, Charts, Router, Axios
Designed dynamic routing and Redux state management, built reusable architecture for production-grade React apps, integrated Ant Design and Chart.js, and optimized builds with custom Webpack/Babel setups.
Integrator Project
Astro, Tailwind, MDX, Vercel
Developed an open-source integration platform supporting 55+ services, created modular UI with multiple layouts and components, achieved 100% Lighthouse and PageSpeed scores, and implemented headless theming and analytics.
Technical Skills
Frontend
- React, Next.js, Gatsby, JavaScript, TypeScript, HTML, CSS, Less, Sass, Tailwind, AntD, Bootstrap
Backend
- Node.js, NestJS, SailsJS, Express, GraphQL, Firebase, MongoDB, MySQL, MariaDB, Supabase
Tools
- Webpack, Vite, TypeORM, Drizzle, Prisma, Waterline, Babel, Git, Jest, CI/CD (Bitbucket, GitHub Actions)
Other
- Python, AWS, GCP
Education & Certifications
University of Tikrit — Bachelor’s in Business Administration
Mar 2022 - Aug 2026
HackerRank — Software Engineer
Mar 2025