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Umar Abdullah - Top Rated Plus Developer on Upwork

Umar A.

Bhakkar, Pakistan

4:25 am local time

Available now
100% Job Success
Top Rated Plus Badge - Upwork Top Rated Plus Developer
Top Rated Plus
$900k+
Total earnings
117
Total jobs
7,813
Total hours

View profile

Chromium Expert | Extensions | Full Stack Websites
& Apps Development

$80.00/hr

Expert in Custom Websites, Web Applications, Backend Systems, Databases, Cloud Solutions, and AI/ML Integrations.

🌐 Chromium/Brave-based browsers, CEF, Chrome extensions
πŸ’» Software Development – Electron, Tauri, CEF, C++, Qt, Flutter, Python, Java
πŸ“± Mobile Apps – React Native, Flutter
βš™οΈ OS Engineering – Linux, ChromiumOS, AOSP customization
πŸ•ΈοΈ Automation & Web Scraping, Playwright, Selenium

Book a consultation

Consultation

Development & IT Consultation

$30 per 30 min Zoom meeting
Ecommerce DevelopmentIT Support & Services+3
Book a consultation

Work history

Chromium Browser Development Long Term Contract
5.0
Jan 4, 2025 - Dec 11, 2025

"Excellent long-term collaboration on Chromium browser development. Umar's expertise and consistent delivery of high-quality work made this project a success. Clear communi..."See more

$70,356.43
Fixed price
πŸ”§ Chrome Extension Developer Needed for YouTube Button Integration with Custom Web App
5.0
Aug 27, 2025 - Sep 16, 2025

"Perfect integration work! The extension works flawlessly and Umar was very responsive to feedback. Would definitely hire again."

$2,133.34
$40.00/hr
53hours
Job Description: Flutter/Dart Engineer (Low-Code/No-Code Expert)
4.7
Jan 6, 2025 - Sep 12, 2025

"Good developer with solid Flutter skills. The project was completed successfully, though there were minor delays in communication at times."

$2000.00
40.00/hr
53hours
Expert Windows Developer with Chromium Experience Needed soft2
4.8
Apr 21, 2025 - Sep 12, 2025

"Solid work on the Windows application. Umar's Chromium expertise really showed through. Minor issues were resolved quickly."

$4000.00
50.00/hr
80hours
C++ Developer Needed to Assist with Patch Installer Execution (Urgent)
4.9
Aug 30, 2025 - Aug 31, 2025

"Great work! Quickly fixed the patch installer issue for my C++ app. Clear communication and very efficient. Highly recommend!"

$500.00
Fixed price
...

Portfolio

Beef and Dairy Insurance Website

Beef and Dairy Insurance Website

Ecommerce Website for Sledwise – Gloves & Fashion Store

Ecommerce Website for Sledwise – Gloves & Fashion Store

Entalogics A software agency website

Entalogics A software agency website

1/2

Skills

ChromiumChromium OSWeb BrowserReactWeb DesignWeb DevelopmentGoogle Chrome ExtensionBrowser ExtensionDesktop ApplicationElectronFlutterMobile App DevelopmentSaaS DevelopmentFull-Stack DevelopmentAI ImplementationC++

Testimonials

Endorsements from past clients

"Umar was a pleasure to work with. He handled my Chromium browser project and built custom solutions from scratch. He’s experienced in extensions, full-stack website, and app development, and knows how to deliver exactly what’s needed without constant instructions. Umar works well independently and within a team. Highly recommended for anyone looking for a Chromium and full-stack expert."

Shafiq S.
Shafiq S. | Founder of SAIQIC
Chromium browser project Apr 2025Verified
1 / 2

Certifications

Upwork Skill Certification - React Front-End Development

Upwork Skill Certification - React Front-End Development

ReactFront-End Development

Provider: Upwork

Issued: November 2024

Web Development Fundamentals

Web Development Fundamentals

Web DevelopmentAdaSoftware Development

Provider: IBM

Issued: October 2024

Full Stack AI Developer

Full Stack AI Developer

Full Stack AI DevelopmentAdaAI/MLSoftware Development

Provider: IBM

Issued: July 2023

Employment history

⭐ Custom Browser & OS-Level Software Engineer | Independent

March 2020 - Present

Building secure, scalable, custom Chromium-based browsers, OS-level systems (Linux, ChromiumOS, AOSP), and advanced automation solutions. Expertise in Electron, Tauri, CEF, QT, and .NET for desktop apps; React, Next.js, Vue, Angular, Node.js, Django, ASP.NET...

⭐ Automation, Desktop & Full-Stack Application Developer | Independen

May 2017 - Present

Developing custom automation tools, desktop apps, and full-stack systems with a focus on security, performance, and scalability. Skilled in Electron, Tauri, CEF, QT, .NET, and Python for desktop; React, Next.js, Node.js, Django, ASP.NET for web; Flutter, React Native, Swift, Kotlin...

Software Developer (React, NextJs) | SmartSoftware Solution

January 2017 - January 2019

- Writing well-structured code

- Communication with the customer and remote teams...

Other experiences

⭐ Full Stack Developer

Custom Chromium & Brave Browser Development | OS Engineering (Linux, ChromiumOS, AOSP) | Tauri, Electron, CEF, QT, C++, C#, Rust, Go | Mobile Apps (Flutter, React Native, Swift, Kotlin, Java) | Modern Web Development (Next.js, React, Vue, Angular, Node.js, Django, Laravel, ASP.NET, Golang) | Desktop & Web Apps (C#, .NET, Python, JavaFX, Tkinter) | Automation & Web Scraping | Browser Extensions, API Development.

⭐ Chromium & Brave Browser Development

Custom Browser Development | OS Engineering (Linux, ChromiumOS, AOSP) | Tauri, Electron, CEF, QT, C++, C#, Rust, Go | Automation & Web Scraping | Browser Extensions, API Integration.

⭐ Desktop & Web Apps Developer

Desktop & Web Apps (C#, .NET, Python, Electron, JavaFX, Tkinter) | Automation & Web Scraping | Browser Extensions | API Development