Muhammad U.
FullStack Developer(Web3.0 ,React, ReactNative, Kotlin, Swift, NodeJs)
Senior Full Stack Engineer with 8+ years of experience in building scalable web and mobile applications used by thousands to millions of users. I focus not just on writing code, but on delivering complete, production-ready solutions. I follow Agile/Scrum methodologies and provide well-tested features with every milestone to ensure smooth and successful delivery. 🔹 What I Can Help You With: • End-to-end product development (idea to deployment) • Scalable SaaS applications • High-performance web and mobile apps • AI-powered applications and automation workflows • API integrations and system design 🔹 Front-End: • React.js (JavaScript/TypeScript, Redux, React Query, Zustand) • Next.js (SSR, performance optimization) • React Native (cross-platform mobile apps) • Material UI, Ant Design • D3.js, Three.js • HTML5, CSS3, SASS, LESS 🔹 Backend: • Node.js (Express.js, NestJS) • REST APIs & GraphQL • WebSockets (real-time apps) • Microservices architecture 🔹 AI & Automation (2026 Focus): • AI Agents (LLM-based systems) • n8n (workflow automation) • Cursor, Claude, Codex • AI API integrations 🔹 Mobile: • React Native • iOS (Swift) • Android (Kotlin/Java) 🔹 Databases: • MongoDB • PostgreSQL • Firebase / Firestore • DynamoDB 🔹 Cloud & DevOps: • AWS, GCP, Azure • Docker, Kubernetes • CI/CD (GitHub Actions, Jenkins, CircleCI) • Fastlane 🔹 What You Can Expect: • Clean, scalable, and maintainable code • Clear communication & quick response • Agile development with milestone-based delivery • Strong focus on performance & user experience If you're looking for a developer who can build, scale, and enhance your product using modern technologies (including AI and automation), I’d be happy to help.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $8.2k
Billed in all: $182,708$183k
$2k in the last 6 months
Across 23 contracts
Earnings, last 30 days
Skill rankings: Top 6% in Blockchain Development
Ranked by MRR among everyone on Upwork with the skill.
- #36Blockchain Development593 freelancers · 🇵🇰 #8Top 6%🇵🇰#8 of 129
- #149Smartphone995 freelancers · 🇵🇰 #18Top 15%🇵🇰#18 of 184
- #256Redux3,245 freelancers · 🇵🇰 #30Top 8%🇵🇰#30 of 518
- #296Kotlin3,021 freelancers · 🇵🇰 #46Top 10%🇵🇰#46 of 506
- #345Mobile UI Design4,166 freelancers · 🇵🇰 #37Top 8%🇵🇰#37 of 721
- #385Swift3,634 freelancers · 🇵🇰 #55Top 11%🇵🇰#55 of 530
- #418iOS3,908 freelancers · 🇵🇰 #82Top 11%🇵🇰#82 of 726
- #467Android4,975 freelancers · 🇵🇰 #85Top 9%🇵🇰#85 of 888