Hire the Best Software Testers
Irving, Texas
⭐⭐ “I am QE Test Automation Engineer , Completed approx. 13,000 hours with a good rating.”⭐⭐ ⭐ AI Training Support: Assisting in model optimization through RLHF, data annotation, and strict quality control. ⭐ AI Training & Fine-Tuning: Experience in data labeling, reinforcement learning from human feedback (RLHF), and prompt engineering to improve LLM accuracy. ⭐ End-to-End AI Testing: Validating AI integrations, API responses, and edge-case behaviors in software systems. ⭐ AI Application Reviews: Evaluating AI tools and apps for usability, functional performance, and overall response quality. ⭐ AI Orchestration & Verification: Managed end-to-end AI coding plans, orchestrating models (Claude, Gemini) through draft, execution, and verification phases while monitoring live token usage and execution costs. ✔️ Automation Testing ✔️ Playwright ✔️ AI-Assisted testing ✔️ Functional QA ✔️ Website testing ✔️ Manual QA ✔️ Bug report✔️ Usability testing & App reviews✔️ iOS and Android app testing ✔️ Regression Testing✔️ Selenium WebDriver ✔️ Cypress ✔️ End-to-end testing ✔️ UI & UX testing ✔️ ChatGPT ✔️ Gemini ✔️ Copilot ✔️ Claud Are you looking to launch a flawless web or mobile app, scale your release velocity, or get deep, critical insights into why your users might be dropping off? As a Senior QA Automation & Manual Testing Engineer with over 11 years of experience across US-based enterprise platforms and high-growth startups, I don't just find bug. I protect your product’s reputation and user experience. I bridge the gap between heavy-duty engineering (building scalable automation pipelines) and high-empathy user advocacy (usability reviews, deep exploratory sessions, and UX feedback). 🚀 High-Demand QA Services I Offer: 1. Premium US-Based Web & Mobile App Reviews & Feedback Real-Device USA Reviews: Testing on actual, physical iOS and Android devices to replicate authentic US user environments, carrier networks, and localized workflows. UX & Usability Audits: Deep-dive reviews looking at user friction points, layout inconsistencies, navigation logic, and accessibility (WCAG). You receive a structured video walk-through or a comprehensive report. Exploratory & Ad-Hoc Testing: Going off-script to mimic unpredictable real-world user behavior, finding edge-case crashes before your customers do. 2. Enterprise-Grade Test Automation Frameworks: Web Automation: Architecting lightning-fast, zero-flakiness End-to-End (E2E) automation frameworks from scratch using Playwright (TypeScript/JavaScript), Cypress, and Selenium (Java).Mobile Automation: Native and cross-platform app test frameworks using Appium.CI/CD Integration: Sharding and parallelizing tests inside GitHub Actions or Jenkins so your dev team gets quality feedback in under 5 minutes on every commit. 3. Functional, Manual, & API Testing Comprehensive test plan/test case design in Jira, TestRail, or Azure DevOps. Robust REST API testing and automation utilizing Postman. Regression and Smoke testing cycles to protect critical business logic during fast-paced sprints. 🛠️ Core Technical & QA Stack: Languages: TypeScript, JavaScript, Java, Python, SQLAutomation: Playwright, Selenium WebDriver, Cypress, AppiumMobile Testing: Physical iOS (iPhones) & Android devices, BrowserStack, Firebase Test LabAPI & Backend: Postman, REST Assured Management & CI/CD: Jira, TestRail, GitHub Actions, Jenkins, Docker 💼 What You Get in Every Deliverable: Clear, Reproducible Bug Reports: Ticket-ready bug descriptions with steps to reproduce, clear environmental context, and attached screen recordings/logs. Actionable UX Feedback: Strategic product reviews detailing why a feature feels clunky and how to optimize it for higher conversion rates. Clean, Maintainable Code: Automation repositories built using the Page Object Model (POM), fully commented and ready for your developers to maintain. Whether you need a quick, meticulous usability review before a major app store launch, or a strategic partner to build an automation testing pipeline from scratch—let's chat. Click the "Invite" button on the top right, and let’s discuss how we can secure your app's quality.
- Software Testing
- Usability Testing
- End-to-End Testing
- Bug Tracking & Reports
- Mobile App Testing
- Manual Testing
- Web Testing
- Functional Testing
- Regression Testing
- QA Testing
- Product Testing
- Cypress
- Selenium WebDriver
- Automated Testing
- AI Model Training Prompt
Lahore, Pakistan
⭐ Senior QA / SQA Engineer | 11+ Years in Manual & Automation Testing 🚀 Web, Mobile (iOS + Android), Desktop & Games QA Specialist 🧪 Functional, Regression, API, Performance & E2E Testing Expert ✅ 250+ Projects | 18000+ QA Hours | Product & Game QA Specialist ********************** I am a results‑driven Senior QA Tester / SQA Engineer with 11+ years of hands‑on experience ensuring high‑quality digital products across web, mobile, desktop, and games. I specialize in both manual QA testing and test automation, delivering bug‑free, user‑ready releases for global clients. ********************** My approach is simple: understand the product, think like the user, and uncover issues before they reach production. ********************** Core QA Expertise: 🟦 Manual Testing Expertise • Functional testing • Regression testing • Smoke & sanity testing • Exploratory testing • UI/UX testing • Cross-browser testing (Chrome, Firefox, Safari, Edge) • Cross-platform testing (Windows, macOS, iOS, Android) • Real-device testing • App performance & usability validation • Compatibility testing • Acceptance testing 🟦 Game QA • Gameplay behavior & logic validation • Device performance and frame-rate checks • Crash, lag, and stability analysis • UI consistency & user flow evaluation 🟦 Automation & Performance • Selenium WebDriver / IDE • Cypress automation • Playwright automation • Mobile automation with Appium • JMeter & LoadRunner for performance and load tests 🟦 API + Database Testing • REST/SOAP testing with Postman • Swagger documentation reviews • SQL queries, backend checks, and data validation 🟦 Tools & Systems • Jira · Trello · ClickUp · Azure DevOps · Bugzilla · BugHerd • BrowserStack · Sauce Labs • WordPress · Shopify · Magento · WooCommerce · SaaS platforms ********************** ✅ Industries & Platforms I Support • SaaS Platforms • eCommerce & Marketplaces • Gaming QA & Gameplay Testing • Healthcare & MedTech • Real Estate & FinTech • Media & Content Platforms • AI‑Driven & High‑Performance Apps ********************** ✅ How I Work • I break down complex workflows into testable components • I highlight root causes—not just surface-level bugs • I document issues clearly with steps, visuals, and expected behavior • I collaborate closely with developers, designers, and PMs • I always test with the end user’s needs in mind ********************** ✅ What I Deliver • High‑coverage test strategies and execution plans • Detailed test cases, bug reports with reproducible steps & visuals • Comprehensive QA documentation & test automation scripts • CI/CD test integration and quality gates for Agile workflows ********************** ✅ Professional QA Strengths • Precise bug reporting with screenshots & video proof • Detailed test cases, test plans, and QA documentation • Strong understanding of SDLC & STLC • Detects hidden bugs, edge cases, and user-impact issues • Clear communication, fast turnaround, and reliable workflows • User-focused QA approach for polished, production-ready releases Whether it’s a web app, mobile app, desktop software, or game, I ensure every release is stable, polished, and ready for users. I take full ownership of QA processes, from test planning and execution to detailed bug reporting and actionable insights. Let’s connect and make your product flawless and production-ready. Talha Naeem.
- Software Testing
- Integration Testing
- Bug Tracking & Reports
- Regression Testing
- Mobile App Testing
- Web Testing
- Usability Testing
- API Testing
- Automated Testing
- QA Management
- Cypress
- Manual Testing
- Game Testing
- Functional Testing
- AI Platform
Chandigarh, India
✨ 🏆 Top Rated QA Tester Hi, I'm Aanchal, a dedicated Full time freelancer and detail-oriented AI QA Engineer with 7 years of professional experience in Manual and Automation Testing. My expertise lies in ensuring the highest quality software by identifying and addressing potential issues before they reach end users. Manage the multiple projects, creating sprint, Taking Daily standup meeting. I have hands-on experience in creating and executing test cases and working across various testing environments. I have experience in writing highly detailed test scenarios, test cases, and test plans and test plan document, agile testing. I'm passionate about ensuring bug-free projects and uncovering critical and non-critical issues. By leveraging my services, you'll receive top-notch quality assurance. Types of Testing I Perform: AI web and Mobile testing, UI/UX testing, Mobile App Testing (iOS & Android), Regression Testing, Integration Testing, System Testing, User Acceptance testing, Payment Gateway Testing, DB Testing, Selenium with Java, Jmeter, API Testing(Postman & Swagger), Management tool (ALM,Asana, Jira, Trello, Rally etc) Domain Skills.... FinTech / Investment Domain, Healthcare Domain, Saas Applications, Banking Domain, eCommerce (Shopify) Why Choose Me? 100% client satisfaction rate with 5.0★ review Efficient Testing: consistent high-quality results. Clear Communication: Always aligned with client expectations and deadlines. Let's connect and discuss how I can help deliver high-quality software for your projects!
- Software Testing
- Software QA
- QA Testing
- Quality Assurance
- Mobile QA
- QA Software & Testing Tools
- Functional Testing
- Regression Testing
- Test Case Design
- GUI Testing
- Bug Tracking & Reports
- Cross-Browser Testing
- Web Testing
- Mobile App Testing
- Agile Project Management
- User Acceptance Testing
- Game Testing
- Automated Testing
- UserTesting
- Defect Tracking
Una, India
As a software tester with 4+ years of extensive experience in website and mobile app testing , I am confident that I can help bringing your ideas to life .Please take a look at my portfolio to see some of my previous work , and let me know how I can assist you .I would love to hear from you ! Please don't hesitate to reach out to me at any time . ✅ I have experience using variety of software testing tools include : ✨Jira ✨Trello ✨Mantis ✨Lambda Test ✨Browser Stack ✨Apache Jmeter ✨Postman ✅ I have work skills include: ✨ Manual Testing ✨ Functional/non-Functional testing . ✨ Writing effective bug reports . ✨ Testing web applications. ✨ Testing mobile applications ( Android-IOS). ✨ Test cases design and development ✅ I have work skills include: ✨ Article writing, Content writing, Blog writing
- Software Testing
- Quality Assurance
- Mobile App Testing
- Desktop Application Testing
- API Testing
- Performance Testing
- Manual Testing
- Regression Testing
- User Acceptance Testing
- Test Case Design
- Test Scenario
- Jira
- Trello
Dewas, India
I help SaaS, Web, and Product teams deliver stable, scalable, production-ready releases by owning Quality across the entire application stack. As a senior QA specialist, I work across manual testing, automation, API validation, and performance checks selecting the right approach based on product stage, release risk, and business impact. My focus is not just finding bugs, but preventing costly production issues. My full-stack QA approach includes: • Functional & exploratory testing of real user flows • Automated regression to protect frequent releases • API testing to validate integrations and data accuracy • Performance & load testing to ensure scale readiness • Release testing and pre-production sign-off I collaborate closely with founders, product managers, and developers to ensure issues are clearly reported, properly prioritized, and easy to fix. Clients value my ability to think like an end user while testing with a system-level mindset. When automation makes sense, I design and maintain reliable test suites to speed up regression cycles and support CI/CD pipelines always balancing automation effort with real ROI. Tools & environments: Selenium, Cypress, Playwright, Appium, Postman, JMeter, Jira, Git, CI/CD pipelines, staging & production systems. If you’re looking for a QA specialist who can own quality end-to-end and give you confidence before every release, feel free to message me. I’m happy to review your product and suggest the best next steps.
- Software Testing
- Software QA
- Beta Testing
- Manual Testing
- QA Automation
- Regression Testing
- API Testing
- Performance Testing
- Web Testing
- Test Strategy
- Bug Tracking & Reports
- User Acceptance Testing
- Jira
- CI/CD
- QA Software & Testing Tools
Mohali, India
40+ Hours Available Per Week As a Top Rated Plus full-time freelancer on Upwork with over 8+ years of expertise in Software Quality Assurance, I specialize in ensuring your applications are bug-free and deliver exceptional user experiences, backed by over 225+ 5-star ratings ⭐ from satisfied clients! 🚀 With 26,300+ hours work on Upwork, I have successfully tested 310+ Android and iOS mobile applications and over 120+ web apps, helping clients achieve seamless product launches and exceptional performance. My experience includes collaborating with renowned organizations like UNICEF and leading brands like Samsung, ensuring their software meets the highest quality standards. I test applications across all types of network conditions, including 3G, 4G, and 5G, as well as high-speed connections (1Gbps) and low-speed scenarios down to kilobits per second (kbps), ensuring optimal performance and usability under real-world conditions. Key Achievements: 🏆 Top Rated Plus freelancer with 8+ years of professional QA experience ⭐ 225+ 5-star reviews from satisfied clients 📌 300+ Upwork projects successfully completed 🤖 10+ AI Voice & Chat Assistant platforms tested (Retell, Bland, Vapi, Wishpond AI, Senior Care AI, etc.) 🚀 Tested and launched 70+ startup products successfully to the store ⏰ Worked over 26,300+ hours on Upwork. 📱 Android: Samsung Galaxy S24 Ultra, Samsung Galaxy S21 Plus, Poco X4, RealMe GT Master Edition, OnePlus 9, OnePlus 8T, Samsung A18 📱 iOS: iPhone 16 Pro Max, iPhone 14 Pro Max, iPhone 14 Plus, iPhone 13 Pro Max, iPhone 11, iPhone XR 💻 Desktop: MacBook Air, HP Pavilion X360, RealMe Book, Lenovo ThinkPad, Samsung Galaxy Book 4 & 5 Manual QA Skills: • AI Model Performance Testing • AI Agent Functional & Usability Testing • Conversational AI & Chatbot Testing • Requirement Analysis • Test Case Design & Execution • Defect Reporting & Management • SEO Testing • Functional Testing • End-to-End Testing • Integration Testing • Exploratory Testing • PWA Testing (Progressive Web App Validation) • Reverse Testing – Test with Invalid/Unexpected inputs to ensure robust error handling & stability • Regression Testing • Cross-Browser Testing • Mobile App Testing (iOS & Android) • Usability Testing • UI/UX Testing • Payment Gateway Testing • System Testing & Acceptance Testing • API Testing (Postman, Swagger) • Performance Testing (Basic manual approach using tools) 🤖 AI Testing Expertise • AI Model Performance & Response Accuracy Validation • Conversational Flow, NLP Intent & Entity Testing • Voice Agent Quality Testing (ASR, TTS, Latency, Filler Word Detection) • Knowledge-Base and Prompt Flow QA • Context Retention & Session Continuity Testing • Multi-Agent Coordination and Voice Call Testing • Real-World AI App Testing (Retell, Bland, Vapi, ElevenLabs, Play.ht, Wishpond AI, Senior Care AI) Tools & Platforms: • Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow • Collaboration & Reporting: Google Sheets, Notion, Slack • Testing Platforms: BrowserStack, physical devices • Performance & Analytics Tools: GTmetrix, SimilarWeb • Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals Domains Expertise: • eCommerce (Shopify, WooCommerce) • SaaS Applications • Healthcare • Mobile Applications • Insurance • Banking & Financial Services • Gaming • Point of Sale (POS) • ERP Systems • OpenAI Integration 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. Why Choose Me? ✔️ Proven expertise in Manual QA testing ✔️ Comprehensive experience across web and mobile platforms ✔️ Skilled in test documentation, ensuring a structured and repeatable testing process ✔️ Ability to identify critical defects and edge cases ✔️ Adaptable to both Agile and Waterfall methodologies ✔️ Flexible work hours to meet your project needs ✔️ Expert in crawling websites to ensure flawless functionality and SEO perfection -------------------------------------------------------------------------------------------------------- Related Keywords: Manual Testing, API Testing, Web Testing, Mobile App Testing, Regression Testing, Cross-Browser Testing, Test Case Design, Jira, UI/UX Testing, End-to-End Testing, Functional Testing, Bug Reports, Quality Assurance, Payment Gateway Testing, iOS Testing, Android Testing, Test Plan, Usability Testing, User Testing, Software Testing, Manual QA, AI Testing, Chatbot Testing, Voice AI Testing, NLP Testing, Mobile App QA, Conversational AI, AI Model Evaluation, Reverse Testing, PWA Testing, Progressive Web App Validation, AI Apps Testing, Progressive Web Application, OpenAI, AI Apps, ChatGPT, Sora, Gemini, Generative AI, Chatbot
- Software Testing
- Software QA
- Beta Testing
- Regression Testing
- Functional Testing
- Manual Testing
- Web Testing
- User Acceptance Testing
- Test Plan
- Quality Assurance
- Security Testing
- QA Testing
- Mobile QA
- Cross Browser & Device Compatibility
- QA Software & Testing Tools
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Resources to help you hire

Cost to hire a Software Tester
Explore typical Software Tester rates and what businesses pay to hire top talent.

Software Tester job description template
Get tips to write a job post that attracts qualified Software Testers.

Software Tester interview questions
Top interview questions to help you hire the right Software Testers, faster.
An Intro to Software Testing—and Why You Shouldn’t Skip It
What is software testing?
Software testing isn’t just about throwing random tasks at a program to see what happens. Its main purpose is to verify and validate that the software delivers the results it’s supposed to.
Highlighting the advantages of making room for testing, Wodehouse explains:
- Manual versus automated testing
- The software testing cycle
- Unit testing
- Performance and stability testing
Different types of testing
Software testing can be manual or automated—and sometimes both. One benefit of manual testing, for example, is the advantage of real-world feedback—the same sort of feedback you’ll get from users: “A manual tester can compare expectations for how the app should run with outcomes, then provide feedback on what didn’t work. They’ll also be able to weigh in on the visuals—something computers can’t do.”
Automated testing, however, is very thorough and isn’t open to getting testing fatigue—what happens when someone gets too familiar with your software to keep a fresh perspective. It’s also reusable—once you’ve set everything up—and gives your team a chance to take a break.
Testing with a distributed team
Neither type of testing is perfect, which is why many teams use both—including the engineering team at Upwork. The team relies most heavily on automated testing, which “makes us able to complete a full suite of unit testing in one hour, and a full suite of parallelized functional tests in about six hours.” But they also do regular QA, distributing test engineers across multiple teams.
“Traditionally, developers would write code, throw it over the fence, and expect QA to find the bugs. Now, developers own the quality of their code and test engineers are there to build the test automation that allows us to release more frequently with fewer production issues.”
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Similar Software Tester Skills
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- Test Cases Professionals
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