Hire the Best
End-to-End Testing Freelancers
Check out End-to-End Testing professionals on Upwork, with the skills you need for your next job.
Trusted by 
Moinul H.
bogura, Bangladesh
🔍 Quality Assurance Specialist | 8+ Years of Experience in Manual & Automated Testing
Expert in Web, Mobile, and Desktop Applications
Are you looking for a dedicated QA Specialist to ensure your software is flawless, reliable, and user-friendly? With over 8 years of experience in manual testing and test automation, I’ve tested 100+ applications across web, mobile (iOS/Android), and desktop platforms.
What I Offer:
✅ Comprehensive QA Services:
-Test Planning & Strategy
-Test Case Design & Execution
-User Acceptance Testing (UAT)
-Regression, Functional, Usability, and Cross-Platform Testing
-Defect Reporting & Management
✅ Specialized Testing Techniques:
-Manual Testing (Black Box, Ad-Hoc, Compatibility)
-Automated Testing using tools like Selenium, Appium
-Mobile Testing (Android, iOS)
-Performance & Load Testing
✅ Industries I've Worked With:
-SaaS, CRM, ERP
-E-Commerce & Retail (Shopify, WooCommerce, Magento)
-FinTech & EdTech
-Healthcare, AI, Blockchain
-Travel & Domain Management Tools
✅ Tools & Platforms Proficiency:
-Bug Tracking Tools: Jira, Trello, Bugzilla, ClickUp, Asana, Notion, Monday
-Testing Tools: Selenium, Appium, Postman (API Testing), TestNG
-Project Management: Google Docs, Sheets, Basecamp, GitHub
What Sets Me Apart:
-Written 10,000+ Test Cases, Reports, and Plans
-Identified critical issues through innovative testing approaches
-Extensive experience with Agile Methodologies (SDLC & STLC)
-Exceptional communication and collaboration skills
I thrive on identifying elusive bugs, ensuring seamless user experiences, and supporting on-time software delivery. My goal is to help businesses release high-quality applications that meet user and business requirements.
📌 Let’s collaborate to ensure your software runs flawlessly!
Reach out to discuss your project, and let me contribute my QA expertise to your success.
- Manual Testing
- Web Testing
- Functional Testing
- Regression Testing
- Bug Tracking & Reports
- QA Engineering
- Software Testing
- Software QA
- Quality Assurance
- API Testing
- QA Testing
- GUI Testing
- QA Automation
- Mobile QA
- QA Software & Testing Tools
Grigor A.
Yerevan, Armenia
I'm working on desktop, web and mobile applications testing and automation development. I love my job and want to work as much as I can.
- End-to-End Testing
- Bash
- Selenium WebDriver
- Jenkins
- Spring Boot
- Software Testing
- Ruby
- CI/CD
- Java
- Git
- Software QA
- Selenium
- API Testing
- Automated Testing
- Automation Framework
Moiz N.
Lahore, Pakistan
With 7 years of experience in QA, Product, and Managing teams, I specialize in integrating quality assurance practices with strategic management to ensure successful product outcomes. My focus has always been on optimizing development processes, improving product quality, and ensuring deliverables meet stakeholder expectations throughout the product lifecycle.
In addition to my QA and product expertise, I now lead a talented team of developers and engineers, offering a broader range of services to clients. Our team specializes in web development, full-stack development, DevOps, AWS cloud solutions, mobile app development, and UI/UX design. We deliver high-quality digital solutions, leveraging cutting-edge technology to meet the diverse needs of our clients.
**My Core Expertise Includes:**
- QA & Product Management
- UI & UX Testing & Analysis
- Manual & Automated Testing (API, Functional, Regression, UAT)
- Cross-Browser & Device Compatibility Testing
- Project & Product Management Fundamentals
- Technical Documentation & Requirement Management
**Team Capabilities:**
- **Web Development & Full-Stack Development** using JavaScript/TypeScript, React, Next.js, Vue.js, Node.js, PHP, Laravel, and more.
- **Mobile App Development** (iOS & Android) using Swift, Kotlin, React Native, Flutter.
- **DevOps & AWS Solutions** including CI/CD pipelines, infrastructure automation with Docker, Kubernetes, and cloud integration with AWS, Azure, and GCP.
- **UI/UX Design** using tools like Figma, Adobe XD, and Sketch.
I manage the overall project lifecycle, ensuring timely delivery, effective collaboration, and alignment with business goals. My background in QA, coupled with my project and product management skills, allows me to ensure quality at every stage of development. Let's collaborate to bring your vision to life with expert management and a skilled development team.
- End-to-End Testing
- Bug Tracking & Reports
- Web Testing
- QA Engineering
- Technical Documentation
- Manual Testing
- Bug Reports
- Software QA
- Functional Testing
- Regression Testing
- Component Testing
- Software Testing
- Test Execution
Oleksii B.
Lviv, Ukraine
As a Senior Manual Software QA Specialist with over 10 years of experience, I specialize in building robust test processes, conducting meticulous manual testing, and leading and managing effective QA teams. My extensive background in Quality Assurance (QA) allows me to ensure that software products meet the highest standards of quality and performance.
🏆 𝐌𝐲 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬 𝐚𝐫𝐞:
🚀 Developing comprehensive manual testing strategies for mobile and web applications, significantly improving product stability and user satisfaction through black box testing, gray box testing, and various test design techniques.
💻 Leading QA teams in delivering high-quality software products through rigorous application testing, including functional, GUI, system, regression, integration, smoke testing, and end-to-end testing.
📈 Designing and implementing test plans, test cases, and end-to-end testing processes, ensuring thorough functional testing and usability testing for complex software systems.
💡 Enhancing product quality through detailed bug tracking and reporting, annotated screenshots, and effective communication with development teams to resolve issues promptly. Reporting and tracking defects using all bug-tracking tools.
🛠️ Implementing cross-browser testing and cross-device compatibility testing to ensure seamless performance across different platforms and devices, including Web, Desktop, and Mobile Tablet applications.
🧩 Utilizing tools such as Jira, ClickUp, Trello, Asana, Confluence, and Odoo for efficient task management, and Postman and Charles Proxy for API testing and integration.
💼 𝐇𝐨𝐰 𝐭𝐡𝐞 𝐡𝐢𝐫𝐢𝐧𝐠 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐥𝐨𝐨𝐤𝐬 𝐥𝐢𝐤𝐞:
- Schedule a call for us to get to know each other better and for you to conduct an interview.
- Share your project documentation and current challenges with me.
- I will review the documentation and provide initial insights on how to help.
- If we are a good fit for expertise and values, we will open a contract on Upwork.
- Begin onboarding for the project and start working with your team.
When you WORK WITH ME, I DON'T ASK you what to do.
🎯 My goal is to GUIDE YOU and show you the weaknesses in your system that you need to fix.
📡 The most important QA skill today is communication. I know how to work in an Agile environment where the conversation takes precedence over comprehensive documentation.
⭐️ I have over 40+ projects done in multiple domains (education, healthcare, ERP, mass media, energy retail, building industry, messengers, entrepreneurship, Internet of things, financial planning, recruitment, medical app)
I'm familiar with:
⭐️ black box testing, gray box testing, manual, functional, GUI, system, regression, integration, smoke testing, end-to-end, Cross-Browser & Cross-Device Compatibility testing, Usability testing etc.
⭐️ various test design techniques,
⭐️ cross-platform app testing: Web, Desktop, Mobile Tablet applications
⭐️ reporting and tracking defects using all bug-tracking tools
⭐️ API testing
⭐️ Static testing of requirements
Tools that I’m using and familiar with:
⭐️ Task management tools: Jira, ClickUp, Trello, Asana, Confluence, Odoo
⭐️ Communication tools: Skype, Slack, WhatsApp, Microsoft Teams, Google Meet, Discord, Miro
⭐️ Cross-Device testing tools: Saucelabs, BrowserStack, Lambdatest.com
⭐️ App distribution tools: Firebase, Testflight
⭐️ Test management tools: TestLink, TestRail, Zephyr
⭐️ Other developer tools: Xcode, Chrome DevTools, Postman, VMWare, Xmind, Figma, Sequel Pro, Countly, Mailhog, Charles Proxy
Highlighted Skills:
Manual QA Tester, QA Tester, Senior Software QA, QA Specialist, Manual testing, Mobile Web/App Testing, Website tester, Application tester, Software App tester, Application testing, Mobile QA, Software QA tester
- End-to-End Testing
- Software QA
- Web Testing
- Manual Testing
- Bug Reports
- Functional Testing
- Mobile App Testing
- Usability Testing
- Software Testing
- Test Case Design
- Bug Tracking & Reports
- Annotated Screenshot
- Automated Testing
- Performance Testing
- Quality Assurance
Akshay Kumar G.
Noida, India
I am a QA professional with 10+ years of experience in automation, API and Performance Testing.
Worked on several IT offices and familiar with different software development life cycles in practice. I have experience in planning, executing and monitoring the production of websites, mobile apps and games, including establishing and evolving of QA workflow. I am passionate at finding bugs.
It has involved in working on projects in teams and as an individual with a good track record.
Skills:
- Manual testing
- Functional testing
- Regression testing
- Developing of QA documentation - test plans, test cases, bug reports;
- Automation testing (Selenium, Protractor, Cypress, Jest & Puppeteer)
- Performance testing (Jmeter)
- Framework used (Jasmine, Mocha, TestNG, Cypress & Cucumber)
- Programming language (Javascript, Typescript, JAVA & Beanshell)
I can test on Windows, Mac OS, Android and iOS platforms.
- Performance Testing
- Test Strategy
- Protractor
- Regression Testing
- Selenium WebDriver
- Load Testing
- JavaScript
- Cypress
- Apache JMeter
- Java
Milica S.
Krusevac, Serbia
I’m a detail-oriented QA specialist with 5+ years of experience in end-to-end automation for modern web platforms, including eCommerce, gaming, and enterprise SaaS. I design and maintain robust UI and API test suites using Cypress, Playwright, Selenium, and Postman.
🔧 Skilled in:
JavaScript automation with Cypress, Mocha/Chai, and Cucumber
API & integration testing using Postman and REST-assured
CI-friendly testing workflows and Git version control
Test case design, Qase/qTest management, and regression planning
Mentoring teams on scalable test automation
I've worked on high-stakes platforms like BCLC Lottery, CasinoRoom, and Kollekt, ensuring quality from development through production. I bring proactive collaboration, sharp debugging, and reliable automation to every project.
- End-to-End Testing
- Selenium WebDriver
- QA Engineering
- JavaScript
- Test Automation Framework
- Selenium
- Cypress
- QA Automation
- QA Testing
- Quality Assurance
- Test Automation
- API Testing
- Integration Testing
- Regression Testing
- Functional Testing
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
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge— With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
Katja Krohn
Summa Linguae