Mohammad Saiful I.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I’m a 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 𝟵+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 building scalable, high-performance web applications, SaaS platforms, APIs, and modern frontend experiences. I specialize in 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁/𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁, 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗣𝗛𝗣/𝗟𝗮𝗿𝗮𝘃𝗲𝗹, and 𝗣𝘆𝘁𝗵𝗼𝗻, with strong experience across both frontend and backend development. I also work extensively with 𝗗𝗼𝗰𝗸𝗲𝗿, 𝗖𝗜/𝗖𝗗, 𝗦𝗤𝗟/𝗡𝗼𝗦𝗤𝗟 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀, 𝗥𝗘𝗦𝗧 𝗔𝗣𝗜𝘀, 𝗚𝗿𝗮𝗽𝗵𝗤𝗟, 𝗪𝗲𝗯𝗦𝗼𝗰𝗸𝗲𝘁𝘀, and cloud-based architectures. I focus on writing clean, maintainable, and scalable code while understanding the bigger picture—from UI implementation and API architecture to database design, deployment, and performance optimization. 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗪𝗶𝘁𝗵 • 𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 web application development • 𝗥𝗲𝗮𝗰𝘁 & 𝗡𝗲𝘅𝘁.𝗷𝘀 applications • 𝗡𝗼𝗱𝗲.𝗷𝘀 backend and REST/GraphQL APIs • 𝗣𝗛𝗣 & 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 applications • 𝗣𝘆𝘁𝗵𝗼𝗻 backend development • 𝗦𝗮𝗮𝗦 & 𝗣𝗮𝗮𝗦 platforms • 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 architecture • 𝗔𝗣𝗜 integrations and third-party services • 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 design and optimization • 𝗗𝗼𝗰𝗸𝗲𝗿 & containerized applications • 𝗖𝗜/𝗖𝗗 and deployment automation • 𝗪𝗲𝗯𝗚𝗟, 𝗧𝗵𝗿𝗲𝗲.𝗷𝘀 & interactive web experiences • 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 optimization • 𝗟𝗲𝗴𝗮𝗰𝘆 application modernization 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: • JavaScript, TypeScript, React, Next.js • Svelte, SvelteKit • Tailwind CSS, Bulma, Material UI • WebGL, Three.js 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: • Node.js, Express.js, NestJS • PHP, Laravel, Symfony • Python, Flask 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: • MySQL, PostgreSQL • MongoDB, Redis • Firebase, Supabase 𝗔𝗣𝗜𝘀 & 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: • REST APIs, GraphQL • WebSockets, Webhooks 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: • Docker, Docker Swarm, Kubernetes • GitHub Actions, CI/CD 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 & 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀: • Microservices • SaaS/PaaS • TDD • Agile development • Scalable application architecture I’m committed to delivering 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲, 𝗺𝗮𝗶𝗻𝘁𝗮𝗶𝗻𝗮𝗯𝗹𝗲, and 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 solutions while communicating clearly and working closely with clients throughout the project. If you’re looking for a developer who can take ownership of both the 𝗳𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗮𝗻𝗱 𝗯𝗮𝗰𝗸𝗲𝗻𝗱, understand your business requirements, and turn them into a solid technical solution, 𝗹𝗲𝘁’𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁.