Chromium Expert | Browser Developer | Brave, Electron | Web3, AI Expert | Full-Stack Developer

Hi, I’m Umar, a Top Rated+ Senior Developer who has helped 30+ Startups exceed $40M ARR with scalable, high-quality products. I specialize in custom-built SaaS and AI-powered apps, including custom browsers, automation tools, and secure apps for web, mobile, and desktop.

𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐃𝐨 𝐅𝐨𝐫 𝐘𝐨𝐮:
→ Develop custom-built browsers (Chromium, Brave, extensions)
→ Design & build custom SaaS products and AI solutions
→ Build web, mobile, and desktop apps with modern UI/UX
→ Integrate APIs and cloud services to enhance your business
→ Automate workflows and web scraping
→ Fix bugs, optimize code, and enhance existing apps
→ Work on Web3 and crypto-related solutions (dApps, blockchain integrations)
→ Deliver secure, scalable, full-stack solutions

𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫:
→ Custom Browser Development & Modifications
→ Web Design & Development (React, Next.js, Node.js, Django)
→ Mobile App Development (Android & iOS) (Flutter, React Native, Swift, Kotlin)
→ Desktop Apps (Windows & macOS) (Electron, .NET, C++, Rust)
→ Automation & Web Scraping (Selenium, Puppeteer, Bash)
→ API Development & Integration (Stripe, Azure, AWS)
→ OS-Level Engineering & Embedded Systems

𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
→ React, Angular, Vue, Next.js
→ Node.js, Django, ASP.NET, Golang, Laravel
→ Flutter, React Native, Swift, Kotlin
→ Electron, Tauri, .NET, C++, Rust
→ Selenium, Puppeteer, Bash
→ Stripe, Azure, AWS, Google Cloud
→ SQL Server, PostgreSQL, MySQL, MongoDB

I’m an experienced Senior Developer on Upwork, trusted for delivering complex, high-impact solutions on time and within budget. My goal is to help you achieve real business results with products built for your exact needs.

''𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐞𝐱𝐭𝐫𝐚𝐨𝐫𝐝𝐢𝐧𝐚𝐫𝐲 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫.''
(𝘊𝘰𝘥𝘦 𝘸𝘪𝘵𝘩 𝘱𝘶𝘳𝘱𝘰𝘴𝘦. 𝘌𝘹𝘱𝘦𝘳𝘪𝘦𝘯𝘤𝘦 𝘴𝘩𝘢𝘱𝘦𝘥 𝘣𝘺 𝘴𝘰𝘭𝘷𝘪𝘯𝘨 𝘳𝘦𝘢𝘭-𝘸𝘰𝘳𝘭𝘥 𝘤𝘩𝘢𝘭𝘭𝘦𝘯𝘨𝘦𝘴.)

→ 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐭𝐨𝐝𝐚𝐲 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐚𝐧𝐝 𝐬𝐞𝐞 𝐡𝐨𝐰 𝐰𝐞 𝐜𝐚𝐧 𝐰𝐨𝐫𝐤 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫.




𝐅𝐨𝐫 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐞𝐚𝐫𝐜𝐡𝐢𝐧𝐠 𝐟𝐨𝐫:
→ Custom SaaS Development, AI Solutions, Browser Development, Web App Development
→ Mobile App Development, Desktop Applications, Automation, Web Scraping
→ API Integration, Cloud Services, Bug Fixing, Code Optimization
→ Web3 Development, Crypto Apps, Blockchain Integration
→ React, Node.js, Django, Flutter, .NET, Electron, AWS, Google Cloud.

Work Terms

As a *Top Rated+ Senior Developer*, I value clear communication, structured processes, and delivering exceptional results. Here’s how I work with clients to ensure smooth, successful projects:

🗂️ Project Engagement

→ Fixed-price or hourly contracts based on project scope and client preference.
→ Milestone-based payments for larger projects to maintain transparency.
→ I’m happy to provide estimates, project breakdowns, and timelines up front.

🔄 Communication

→ Available daily via Messages.
→ Weekly (or more frequent) check-ins for active projects.
→ Clear, concise updates so you always know progress and next steps.
→ I value honest feedback to make sure your goals are fully met.

🛠️ Development Approach

→ Clean, maintainable, scalable code.
→ Security best practices by default.
→ Collaborative process to incorporate your vision and feedback.
→ Agile or waterfall workflows—adapted to your needs.

🚀 Delivery & Support

→ Regular demos or test builds to keep you in the loop.
→ Full documentation upon delivery if needed.
→ Post-launch support and maintenance options available.
→ Happy to bug fixes and improvements on existing code.

💼 Availability

→ Open to both short-term and long-term engagements.
→ Flexible scheduling to accommodate time zone differences.
→ Typically 30–40 hours/week for ongoing projects.

💰 Payment Terms

→ Payments securely through platform.
→ Hourly contracts tracked with Work Diary.
→ Fixed-price milestones released upon approval.
→ No work begins until milestones/funding are approved to ensure fairness for both parties.

✅ Guarantee

→ 100% commitment to quality.
→ Transparent communication.
→ On-time delivery.
→ Solutions built for your real-world business goals.

*Let’s build something extraordinary together.