Hire the Best QR & Barcode Scanner Freelancers
in Pakistan

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Ayesha Z.

Lahore, Pakistan

$7/hr
4.8
77 jobs

I’m a passionate QA tester who loves breaking applications (only to make them stronger and better). I focus on exploring apps the way real users do, finding bugs, usability issues, and performance gaps before they reach production. With 7+ years of strong experience in Manual plus Auomaion testing and quality assurance for web and mobile applications. I focus on identifying real user issues, validating complex workflows, and ensuring applications are stable, user-friendly, and production-ready. I have worked with SaaS platforms, business applications, and customer-facing systems where accuracy, usability, and reliability directly impact business success. My strength lies in detailed exploratory testing and end-to-end workflow validation that helps uncover hidden defects before release. ------------------------------------------------------------------------------------------------ I Can Help You With ✅ Web Application Testing ✅ Mobile Application Testing ✅ SaaS Platform Testing ✅ Business Workflow Validation ✅ Dashboard & Admin Panel Testing Manual Testing Expertise ✅ Functional Testing ✅ Regression Testing ✅ Smoke & Sanity Testing ✅ Exploratory Testing ✅ UI/UX & Usability Testing ✅ Black Box & Grey Box Testing ✅ Integration & System Testing ✅ End-to-End Workflow Validation ✅ Compatibility & Cross-Browser Testing ✅ User Acceptance Testing (UAT) ✅ Backend & Database Validation ✅ Security & Negative Testing Automation & API Testing (Supporting Skill) ✅ Automation using Cypress, Playwright & Selenium ✅ API testing using Postman ✅ Automation support for regression and critical flows Core Strengths ✅ Strong attention to detail and defect identification ✅ Deep understanding of user behavior and workflow testing ✅ Clear and structured bug reporting with screenshots and recordings ✅ Strong experience working in Agile and Scrum environments ✅ Ability to quickly understand business requirements and convert them into test scenarios ------------------------------------------------------------------------------------------------ 🌟 Why Clients Choose Me ⭐ Detail-Oriented Testing Approach I focus heavily on real-world usage testing to ensure software works smoothly for end users. ⭐ Clear Communication & Reporting I provide detailed, easy-to-understand bug reports that help development teams resolve issues faster. ⭐ Reliable & Deadline Focused I consistently meet testing deadlines while maintaining high testing standards. ⭐ Flexible Across Industries Experienced in testing SaaS platforms, dashboards, and business workflow applications. 𝐈’𝐦 𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐚 𝐐𝐀 𝐭𝐞𝐬𝐭𝐞𝐫 — I’m a quality advocate, problem-solver, and product perfectionist who treats every application as if it were my own. My mission isn’t just to find bugs — it’s to build confidence in your product and deliver excellence in your brand. ------------------------------------------------------------------------------------------------ Ket experties: Manual Testing, Software Testing, Quality Assurance, QA Engineer, Functional Testing, Regression Testing, Exploratory Testing, Smoke Testing, Sanity Testing, UAT Testing, Web Application Testing, Mobile Application Testing, SaaS Testing, Cross Browser Testing Responsive Testing, UI Testing, UX Testing, Usability Testing, Compatibility Testing, Integration Testing, System Testing, End-to-End Testing, Database Testing; SQL Validation, Bug Reporting, Test Case Writing, Test Scenario Design, Agile QA, Scrum Testing, Backend Testing, Frontend Testing, Security Testing, Negative Testing, Black Box Testing, Grey Box Testing

  • Integration Testing
  • Usability Testing
  • API Testing
  • Bug Tracking & Reports
  • Performance Testing
  • Web Testing
  • Functional Testing
  • Regression Testing
  • Mobile App Testing
  • Software Testing
  • Quality Control
  • Manual Testing
  • User Acceptance Testing
  • Quality Assurance
  • Software QA
Sufyan A.

Lahore, Pakistan

$6/hr
4.9
23 jobs

I help product teams launch reliable web, mobile, and desktop applications by combining manual testing, automation frameworks, and performance validation. My priority is to detect high-impact issues early, deliver actionable bug reports, and ensure each release upholds the highest quality standards. 🏆 Ordinary freelancer with 4+ years of professional QA experience 🛠️ Expert in Manual Testing Methodologies 💻 Automation Expert | Cypress | Playwright 📋 Skilled in Project Management Tools like Jira, ClickUp, Trello, and Asana 📝 Proficient in Creating Robust Test Cases and Executing Various Types of Testing (Functional, Regression, Performance, etc.) 🔍 Proficient in API Automation Testing using Postman 🚀 Experienced in Managing CI/CD Pipelines 💬 Excellent Communication and Collaboration Abilities 🧠 Strong Analytical and Problem-Solving Skills I’m a QA Engineer with solid expertise in Cypress + JavaScript automation, alongside proficiency in other programming languages. My approach blends technical depth, attention to detail, and workflow automation skills to ensure smooth development cycles and dependable product releases. Testing Skills: ------------------------- - Requirement Analysis - Test Case Design & Execution - Defect Reporting & Management - Functional Testing - End-to-End Testing - Integration Testing - Exploratory Testing - Regression Testing - Cross-Browser Testing - Mobile App Testing (iOS & Android) - Usability Testing - UI/UX Testing - System & Acceptance Testing - API Testing (Postman) - Performance Testing (JMeter/LoadRunner/k6) - Automation Testing (Cypress, JavaScript/Typescript) Expertise with Tools & Platforms: ---------------------------------------------- - Bug Tracking & Management: JIRA, Trello, Asana, Linear - Collaboration & Reporting: Google Sheets, Notion, Slack - Testing Platforms: BrowserStack, physical devices - Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals Domains: ----------- - Education - Real Estate - eCommerce & Retail - Media & Entertainment - Healthcare & Life Sciences - Email Marketing and Lead Generation ✅ Tools ======== Bug Tracking and Reporting Tools - Github - Gitlab - Jira - Bugzilla - ClickUp - Bugherd - Trello - Asana - OrangeScrum - Open project Test Management Tools - Test Link - Google Docs - Xray-Jira ✅ Devices I have: ======== Laptop/Computer: - MacBook 2023 M2 - MacBook 2019 Intel i7 - HP Victus 2021 - Dell Latitude 3468 Mobiles/Tablets: - iPhone 14 Pro Max - iPhone 13 - iPhone 12 - iPhone XR - Realme 6 Pro - Samsung a53 5G - Samsung a24 - Google Pixel 6 - Google Pixel 7 Pro - iPad 10th generation With a strong commitment to delivering error-free, high-performing software, I aim to exceed quality expectations and provide products that users love. I am available for flexible timings across any time zone and dedicated to helping you bring your software to the highest standards of performance and user satisfaction. ✅ Relevant Skill: Software QA . Functional Testing . Mobile App Testing . Web Testing . Manual Testing . Bug Reports . Software Testing . Automated Testing . Usability Testing . Android . Test Case Design . iOS . Smartphone . End-to-End Testing . Quality Assurance . QA Testing . Bug Tracking & Reports . Performance Testing . JavaScript . Jira . API . Testing . Python . QA Engineering.

  • Manual Testing
  • Test Plan
  • Test Case Design
  • Security Testing
  • Penetration Testing
  • Performance Testing
  • Test Results & Analysis
  • User Acceptance Testing
  • Postman
  • API Testing
  • Regression Testing
  • Web Testing
  • Usability Testing
  • Bug Reports
  • End-to-End Testing
Muhammad S.

Lahore Cantt, Pakistan

$6/hr
5.0
2 jobs

As a Software QA Tester, I help SaaS web and mobile app teams prevent buggy releases and last-minute firefighting. In the past 4+ years, I've tested FinTech, E‑commerce, and AI-driven platforms – catching critical issues before they reach users. What you get working with me: ✅ Manual & automation testing (Cypress, Selenium, Playwright) – so regression cycles don't slow you down ✅ API validation (Postman, Swagger) – backend reliability, not just UI ✅ Performance checks (JMeter, Lighthouse) – no hidden bottlenecks or crashes ✅ Clear, reproducible bug reports with screenshots & video (Jira, ClickUp, Trello) – devs actually thank me Real devices I test on: 📱 Android & iOS (native/hybrid) | 💻 Windows, macOS | 🌐 Chrome, Safari, Firefox, Edge I work in EST hours but flex to client needs. I take full ownership from requirement review to final sign-off. If you want a QA who communicates clearly, meets deadlines, and treats your product like it's their own – message me your brief + expected timeline. I'll reply within a few hours. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: QA Tester, Software QA, Manual Testing, Automation Testing, Cypress, Appium, Selenium, API Testing, Postman, Mobile App Testing, iOS Testing, Android Testing, Web Testing, Regression Testing, Functional Testing, Bug Reporting, Test Cases, SaaS QA, Agile QA, JIRA, ClickUp, Performance Testing, JMeter, Cross Browser Testing, UAT Testing, Black Box Testing, Quality Assurance Engineer, Software Testing, CI CD QA, Exploratory Testing, Load Testing, PlayWright, Robot Framework, Jenkins, GitHub Actions, TestCafe, AI Tester, AI Testing

  • Manual Testing
  • Software QA
  • QA Testing
  • Functional Testing
  • Regression Testing
  • Software Testing
  • End-to-End Testing
  • Usability Testing
  • API Testing
  • Bug Reports
  • Web Testing
  • Mobile App Testing
  • UserTesting
  • Database Testing
  • Beta Testing
  • Quality Assurance
  • Automated Testing
  • Cross Browser & Device Compatibility
  • QA Software & Testing Tools
  • Cross-Browser Testing
Muhammad Y.

Ahmadpur East, Pakistan

$5/hr
4.9
60 jobs

If you are searching for a Full-time Freelancer, iOS & Androids Apps, websites, tester then you are at the right place. I am highly skilled and with over 6 years of experience of testing and provide good Reviews. I have Unlimited android and iOS devices with different accounts available for apps testing. I also have USA and many more Regions Android & iOS Accounts and devices, so I can also provide USA, UK, CANADA, AUSTRALIA apps reviews. I have done so many testing projects you can check my profile. ✔️24 Hours I am here ready to provide services. 𝗛𝗲𝗿𝗲 𝗮𝗿𝗲 𝘁𝗵𝗲 𝗹𝗶𝘀𝘁𝘀 𝗼𝗳 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜'𝗺 𝗼𝗳𝗳𝗲𝗿𝗶𝗻𝗴 - Provide 5 stars Good words reviews (Play store& App store) - Manual testing - Web Testing and Mobile Application Testing (IOS, Android) - Agile/Scrum methodology - API Testing - Test web and mobile applications - Google Maps Reviews - Developing QA documentation (Test cases) - Execute test cases - Bug reporting (detailed bug reporting includes Annotated screenshots or video) - Requirement analysis - Design testing - Virtual Assistant - Social media Managements My main goal is 100% client satisfaction and to provide the best quality work for all client's needs. Let's talk and work together soon! Best Regards Muhammad Yousaf.

  • Lead Generation
  • LinkedIn Lead Generation
  • Contact List
  • Mobile App Testing
  • Android App
  • iOS
  • Review or Feedback Collection
  • QA Testing
  • Web Testing
  • iPhone & iPad Apps
  • Testing
  • Manual Testing
  • Smartphone
  • Virtual Assistance
  • LinkedIn Profile Creation
Hanzala S.

Karachi, Pakistan

$30/hr
4.9
10 jobs

👋 Hey there! I’m Hanzala, a dedicated Flutter Developer with over 4 years of experience in cross-platform mobile app development. I specialize in delivering high-performance, scalable, and aesthetically pleasing mobile applications for both Android and iOS platforms using Flutter and Dart. Recently, I successfully delivered a high-speed Flutter project in just three days, which led to the following client feedback: “His speed in completing tasks was exceptional... His Flutter skills are clearly top-tier. A highly skilled and professional freelancer!" If you're seeking a results-driven mobile app developer who codes cleanly, communicates clearly, and delivers without delays — I'm a reliable solution. 🔧 Core Expertise in Mobile App Development: ✅ Pixel-Perfect UI/UX – Expert at translating Figma and Adobe XD designs into responsive, interactive Flutter UI. ✅ Advanced State Management – Proficient in GetX, Riverpod, Provider, and Bloc for maintainable architecture. ✅ Flutter & Firebase Integration – Authentication, Firestore, Cloud Functions, Push Notifications, and more. ✅ Backend Integration – Robust REST API integration with secure data handling and efficient performance. ✅ Payment Gateway Setup – Hands-on experience with Stripe, Razorpay, PayPal, and In-App Purchases. ✅ Real-Time Application Features – Including socket.io, live chat, push updates, and dynamic data sync. ✅ Performance Optimization – Code profiling, lazy loading, image caching, and battery usage improvements. ✅ Testing & Debugging – Unit, widget, and integration testing to ensure stability across devices. ✅ Deployment & Store Submission – Complete pipeline management for App Store and Google Play Store deployments. 🌍 Industries & Niches Served: • Health & Fitness Applications • E-commerce & Marketplace Apps • SaaS Platforms • Social Networking Apps • AI & Productivity Tools 🤝 Why Clients Choose to Work with Me: 🚀 Rapid Development Cycles – Fast, iterative delivery without compromising code quality. 🧠 Analytical Problem Solving – Skilled in tackling complex logic, third-party integrations, and edge-case handling. 🧼 Clean, Maintainable Code – Follows best practices, scalable architecture, and team-friendly structure. 🔄 Transparent Communication – Prompt responses, regular updates, and a collaborative workflow. ⭐ Client-Focused Delivery – Prioritizing business objectives, user experience, and long-term app success. 📈 Let’s Build Your Next Mobile App Whether it's a Flutter-based MVP, a production-ready mobile solution, or a revamp of an existing app, I provide comprehensive support — from planning and design to development, integration, testing, and deployment. 💬 Reach out today to discuss your project goals. I’m here to help you turn your app idea into a functional, beautiful, and high-performing mobile application.

  • QR & Barcode Scanner
  • Flutter
  • Mobile App Development
  • Hybrid App Development
  • Firebase
  • API Integration
  • Android
  • iOS
  • Dart
  • iOS Development
  • Android App Development
  • App Development
  • Firebase Cloud Firestore
  • AI Mobile App Development
  • RESTful API
Amanat R.

Lahore, Pakistan

$9/hr
4.9
129 jobs

I help businesses launch bug-free web and mobile applications by identifying critical issues before users do. I provide clear, actionable bug reports and ensure smooth, high-performing user experiences. 💫 6+ Years of Manual Software Testing Experience Industries: Healthcare, E-Commerce & Marketplace, Fintech, SoftDev, Marketing, E-learning, Business Solutions. - Available for short-term and Full-time work - 5700+ hours and still counting - Available for work in all time zones - 90% Clients recommended working with me - 80% Long-term Repeat Clients Conduct comprehensive functional, UI/UX, regression, and exploratory testing to identify issues at early stages of development. Prepare clear, detailed, and reproducible bug reports while collaborating closely with development teams to ensure timely resolution. Demonstrate strong experience in test planning, test case design, and execution across web, mobile, and desktop applications. 🏆 SKILLS 🏆 Bug Tracking & Collaboration Tools: Jira, Asana, Mantis, Trello, Pivotal Tracker, Linear, YouTrack, GitHub, GitLab Testing Expertise: Cross-browser testing, regression testing, ad-hoc testing, functional testing, smoke testing, performance testing, security testing, black-box testing, compatibility testing, responsive testing, cross-platform testing, and validation of positive and negative scenarios Browsers: Chrome, Firefox, Safari, Microsoft Edge, Internet Explorer, Opera, Yandex Browser Devices: iOS, Android, and Windows-based devices Operating Systems / Platforms: Windows, Android, iOS Development Methodology: Agile (Scrum) Test Management Tools: Qase, Jira, Mantis, Asana Mobile Testing Tools & Network Knowledge: iTools, iTunes; experience testing across 2G/Edge, 3G, and 4G network conditions Additional Competencies: Strong understanding of Content and Document Management systems I’d be happy to connect and discuss your project further. Looking forward to working together.

  • Usability Testing
  • Bug Tracking & Reports
  • Mobile App Testing
  • Test Execution
  • Jira
  • Compatibility Testing
  • User Acceptance Testing
  • End-to-End Testing
  • Functional Testing
  • API Testing
  • Manual Testing
  • Game Testing
  • Software Testing
  • Business with 1-9 Employees

How it works

Post a job for free Post a job

Tell us what you need. Create your own job post or generate one with AI then filter talent matches.

Hire top talent fast

Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.

Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

Payment simplified

Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.

Don't just take our word for it

How do I hire a QR & Barcode Scanner Freelancer in Pakistan on Upwork?

You can hire a QR & Barcode Scanner Freelancer in Pakistan on Upwork in four simple steps:

  • Create a job post tailored to your QR & Barcode Scanner Freelancer project scope. We'll walk you through the process step by step.
  • Browse top QR & Barcode Scanner Freelancer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top QR & Barcode Scanner Freelancer profiles and interview.
  • Hire the right QR & Barcode Scanner Freelancer for your project from Upwork, the world's largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a QR & Barcode Scanner Freelancer?

Rates charged by QR & Barcode Scanner Freelancers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a QR & Barcode Scanner Freelancer in Pakistan on Upwork?

As the world's work marketplace, we connect highly-skilled freelance QR & Barcode Scanner Freelancers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream QR & Barcode Scanner Freelancer team you need to succeed.

Can I hire a QR & Barcode Scanner Freelancer in Pakistan within 24 hours on Upwork?

Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive QR & Barcode Scanner Freelancer proposals within 24 hours of posting a job description.