Muhammad S.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.

👋 𝐆𝐫𝐞𝐞𝐭𝐢𝐧𝐠𝐬! I am a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with a focus on building intuitive and effective 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 in Elixir, Nodejs, Ruby, Python and Angular/React/Vue using best practices and common design patterns. I am a problem solver, architect and have more than 𝟓 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲. 🔹 Can inter-convert Nodejs, Elixir/Erlang, RoR codebase. 🔹 Have a very firm grasp in TDD, deployments and API development. 🔹 Providing High-quality, maintainable backend and frontend solutions. 🔹 Can work on creating complex web applications. 🔹 Can create single-page web applications (SPA) using Angular/Vue/React. 🔹 Offering services in 3rd party API integrations. 🔹 Payment gateways integration (Stripe, PayPal etc). 🔹 GraphQL 🔹 Able to work as part of a team or solely. Have worked on enterprise level applications and projects with millions of users. I have good experience with 𝗶𝗻𝗱𝗲𝘅𝗶𝗻𝗴, 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝗾𝘂𝗲𝗿𝗶𝗲𝘀, 𝗰𝗮𝗰𝗵𝗶𝗻𝗴, 𝗰𝗼𝗺𝗺𝗼𝗻 𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗵𝗼𝗹𝗲𝘀 and dealing with 𝗕𝗶𝗴 𝗗𝗮𝘁𝗮. 𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔹JavaScript🔹React🔹HTML5🔹CSS3🔹JavaScript Frameworks (e.g., ReactJS, Angular, VueJS)🔹RESTful API 𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🔹Elixir (Phoenix)🔹Node.JS🔹Ruby (Ruby on Rails)🔹Golang🔹Site Reliability Engineering 🔹Database Design, Development, Integration, Management 🔹Ecto🔹Nerves🔹GenStage 🔹API Integration / Development🔹Phoenix Framework🔹Absinthe 🔹Plug🔹WebSocket 🔹OTP (Open Telecom Platform)🔹Mix🔹ExUnit🔹OAuth 2.0🔹Git 🔹Docker🔹Kubernetes 🔹AWS (Amazon Web Services) 🔹PostgreSQL 🔹Continuous Integration (CI) and Continuous Deployment (CD) My 𝗽𝗿𝗶𝗺𝗮𝗿𝘆 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 revolves around developing applications, both web and mobile, for various domains including: 🔹 ERP Systems 🔹 Healthcare Systems 🔹 Advertising Platforms 🔹 Banking Systems 🔹 E-learning Platforms 🔹 Social Networks 🔹 Meta-Data Distribution Platforms 🔹Cyber-Security Systems 🔹Reservation Systems / Airline Industry 𝗔 𝗳𝗲𝘄 𝗰𝗹𝗶𝗲𝗻𝘁-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀 𝗜 𝗮𝗽𝗽𝗹𝘆 𝘁𝗼 𝗮𝗹𝗹 𝗺𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀: ▪️ I prioritize open communication and frequently engage in sessions and calls using the Upwork messenger. ▪️ I enjoy addressing queries regarding products, technologies, and any other topics you may have in mind. ▪️ I am willing to sign a Non-Disclosure Agreement (NDA) before initiating any project work. ▪️ My working hours are flexible, allowing me to be available at a time that suits your schedule. ▪️ You will have continuous access to the source code throughout the project. ▪️ All deliverables, source code, and other project-related assets exclusively belong to you. ▪️ I can collaborate with in-house programmers or other remote team members you may have on the project. I may not be the right fit for everyone, but our compatibility could be ideal if you resonate with the following: ▪️ "I'm sifting through numerous proposals, and I'm seeking the very best." ▪️ "I lack technical expertise and don't have the time to navigate through inexperienced developers." ▪️ "Our previous developer was a disappointment, and I'm determined not to repeat that experience with someone similar."