Freelance QA Testers

Freelance QA TestersFreelance QA Testers

Projects People

ISTQB-Certified QA Engineer | Web, Mobile & API Testing

$1k+: Earned

1x: Hired

20: Followers

ISTQB-Certified QA Engineer | Web, Mobile & API Testing

Cover image for Mobile Game QA – Art Heist Puzzle (iOS & Android)

Mobile Game QA – Art Heist Puzzle (iOS & Android)

1

148

Cover image for Virtusa | Digital Innovation Engineering

Virtusa | Digital Innovation Engineering

0

20

Cover image for Unicorn Solutions | Credit Management

Unicorn Solutions | Credit Management

0

24

Cover image for MetroQuest | Public Engagement

MetroQuest | Public Engagement

0

36

Seasoned Founder and Product Manager

$10k+: Earned

2x: Hired

5: Followers

Seasoned Founder and Product Manager

Cover image for Wire Wallet

0

4

Cover image for Glade AI

0

9

Cover image for PARCREST

0

6

Cover image for Dagger.io

0

4

Mobile Engineer | Tech Consultant | Deputy Manager | UAE

$1k+: Earned

1x: Hired

5.0: Rating

25: Followers

Mobile Engineer | Tech Consultant | Deputy Manager | UAE

Cover image for Template based design tool | Mobile app

Template based design tool | Mobile app

0

20

Cover image for Restaurant App

0

26

Cover image for Stock Trading App

Stock Trading App

0

21

Brand Design & Digital Transformation in Concrete specialist

0

18

Nadzeya Yashchuk

Salzburg, Austria

Product Manager | Project Manager | Mobile, SaaS & Web

$10k+: Earned

1x: Hired

4: Followers

Product Manager | Project Manager | Mobile, SaaS & Web

Cover image for WordSpin is a calm crossword

WordSpin is a calm crossword puzzle game for short, focused breaks. Spin the letters, drag to spell, and fill crossword-style grids one word at a time. It has 460 handcrafted levels, extra-word collecting, hints, achievements, and a gentle visual style built around relaxed play. No timers, no pressure — just letters, patterns, and that satisfying little moment when a word falls into place. iOS: https://apps.apple.com/us/app/wordspin-crossword-puzzle/id6774131462 Android: https://play.google.com/store/apps/details?id=com.enidev.wordspin #WordSpin #MobileApp #WordGame #PuzzleGame #GameDesign #iOS #Android #AppStore #GooglePlay

1

1

66

Cover image for Built and shipped a collection

Built and shipped a collection of 16 Garmin watch faces and utility apps to the Connect IQ Store in collaboration with designer-developer Ivan Lukichev. My role covered the full publishing pipeline: writing app descriptions, preparing store listings, coordinating releases, testing on-device, and managing the submission process through Garmin's moderation. All 16 apps passed review on the first submission. The collection includes watch faces (Metric Rings, Progress Arcs, 1989 Sport LCD, Football 2026, and others) and utility data fields like Battery FIT. Apps are mostly free, actively downloaded, and have received 5-star reviews from users. More apps are currently in preparation. Connect IQ Store → apps.garmin.com/developer/99d754d0-1b13-4e24-b3af-833f50bc1ad1/apps

1

1

104

Cover image for Just shipped: VERT — Altimeter

Just shipped: VERT — Altimeter & Ski Tracker, live on the App Store. 🏔️ An honest altimeter and hike/ski tracker for iPhone, built around one idea: never lose your day, and never need a signal. The craft decisions I'm proudest of: → Crash-safe by design. Every recording writes to disk continuously — no "press stop to save," no lost day, ever. I tested it against real SIGKILLs. → Offline-first, for real. Barometer for altitude, no account, no cloud. Nothing leaves the phone. → Honest numbers. The ± you see is the accuracy the OS actually reports — I refused to fake a comforting figure. → Real photographs, not stock. The backgrounds are my own shots from the Austrian Alps, keyed to the altitude in their EXIF. → Buy once, $1.99. No subscription. The paywall isn't a hostage situation — the app is fully useful free. Ten languages. Made in Austria, on the trails it was built for. Version one — with plenty more, and Android, on the way. 🔗 apps.apple.com/app/id6791539934 🌐 vertaltimeter.app (http://vertaltimeter.app)

1

1

37

Cover image for We just launched Lullaby Luno:

We just launched Lullaby Luno: Baby Sleep. A gentle little app for parents who want calmer bedtime moments: soft lullabies, soothing melodies, sleep timer, and a simple ad-free experience for nights when everyone needs a little more peace. Built with care for babies, parents, and those quiet late hours. App Store: https://apps.apple.com/us/app/lullaby-luno-baby-sleep/id6787460650

1

54

Funnel System Setup & Testing Online Events, Full User Flows

5.0: Rating

2: Followers

Funnel System Setup & Testing Online Events, Full User Flows

Cover image for I went through a full

I went through a full purchase flow just recently before our webinar launch — sales page, checkout, upsell, emails, the whole flow. At first glance, nothing looked off. But going through it like an actual user, a few things started to surface. In one path, the upsell linked to the wrong offer. In another, the welcome email never arrived. Access only worked because I used the password reset option — otherwise, nothing happened. These were the kinds of issues that started to surface. What I notice quite often in funnels is this: everything works in isolation, but the transitions between systems are where things actually break. And no one really sees it, because most tests follow the expected path, and most testers are part of the bubble in which the flow was originally created. This is often where it helps to have someone outside the original setup, with an eye for UX, flow logic and the smaller details that tend to be overlooked. That’s usually where QA becomes less about checking things and more about understanding how the system actually behaves under slightly different conditions. Not perfect conditions, just ordinary ones. I’d be curious how you currently approach testing your purchase or access flows.

1

1

102

Cover image for Comprehensive QA Testing for Digital Purchase & Email Automa...

QA-Driven Testing of Purchase, Access & Email Automation Flows This work involved QA-driven testing and validation of complete digital purchase and access flows for online products and summit-related offers. The scope covered functional verification of the full user journey — from checkout to post-purchase access — with a focus on system reliability, logical consistency, edge cases, and real user behavior. Key responsibilities included: - End-to-end testing of purchase flows (products, add-ons, upsells, all possible paths) - Verification of checkout behavior, pricing logic, and product availability - Validation of redirects, thank-you pages, and upsell sequences - Testing of post-purchase access logic (email delivery, member area access, product unlocks) - QA checks of email automation systems (tags, lists, sequences) - Validation of form logic and embedded workflows (e.g. Typeform) - Re-testing after implemented fixes to ensure stable behavior Testing was performed with a strict QA mindset, focusing on functional correctness and system behavior — not on visual design, UX/UI, or business strategy. Service Output: Documented QA findings and a validated purchase & access flow, including minor fixes where feasible. Scope boundary: This work concludes with documented QA validation and implemented minor fixes. Ongoing optimization, redesign, or long-term system responsibility are excluded.

0

77

Cover image for Live Event Technical Support &

Live Event Technical Support & QA Monitoring (Online Summits & Live Events) This work involved real-time technical support and QA monitoring during live online events and multi-day summits. The focus was on ensuring system stability during critical live phases, including event start, livestream transitions, and speaker handovers. Key responsibilities included: - Monitoring livestream setups (e.g. YouTube, Facebook) - Observing WordPress-based event environments - Validating system behavior against expected configurations - Identifying technical issues and inconsistencies in real time - Performing defined interventions where possible - Documenting issues and handover for further resolution The work required continuous attention to system behavior under real-time conditions, with a strong focus on reliability and structured issue handling. This role was not focused on full troubleshooting or event management, but on maintaining technical stability and visibility during live execution.

0

74

Cover image for AI-Powered Event Operations: Automating Attendee

AI-Powered Event Operations: Automating Attendee Insights Overview: I designed and implemented a custom automation ecosystem for a large-scale online event to eliminate manual data handling. By connecting Typeform, OneDrive, and Slack, I transformed a chaotic manual process into a streamlined, AI-categorized workflow that recovers critical "brain capacity" for the core event team. The Challenge: The project faced a massive manual workload behind the scenes. Attendee data had to be exported, analyzed, and filed into spreadsheets by hand. This led to a significant delay in information sharing, leaving the team on Slack without real-time insights during critical event phases. The Solution: I built a multi-step automation using Zapier that does more than just move data: AI Categorization: Integrated an AI step (GPT-4 via Zapier) to analyze and categorize attendee responses in real-time. Automated Filing: Structured data is automatically filed into a Slack Canvas for immediate team access and a OneDrive Excel sheet for long-term tracking. Smart Quality Assurance: Built-in filters ensure only relevant, high-quality entries proceed to the team view. Interval Notifications: To prevent "notification fatigue," I added a digest step that sends a summary report to the Slack channel every three days, including direct links to new entries. The Results: - Time Savings: Manual operations were reduced from several hours per week to just a few minutes of monitoring. - Reduced Dependency: Shifted the process from permanent human dependency to sporadic system maintenance. The client is no longer reliant on a full-time assistant for data handling, only on occasional oversight. - Scalability: The system is built for "qualified maintenance"—it can be quickly adapted for future events, replacing repetitive copy-pasting with a scalable architecture. - Deliverables: In addition to the automation, I provided a visual process map (SOP) and a Loom walkthrough to ensure the client’s team can manage the system internally.

0

42

A Full Stack QA[6+ YOE] to perform End to End testing.

New to Contra

A Full Stack QA[6+ YOE] to perform End to End testing.

Cover image for 🚀 Need reliable test automation

🚀 Need reliable test automation for your web application? I recently set up a complete CI pipeline using Jenkins + Selenium + Java + TestNG + Maven, where Jenkins automatically: ✅ Pulls the latest automation code from Git ✅ Executes end-to-end test suites ✅ Generates detailed HTML reports ✅ Provides quick visibility into test results and failures I help businesses build and maintain: 🔹 UI Test Automation Frameworks 🔹 CI/CD Integration with Jenkins 🔹 Regression Test Automation 🔹 Performance Testing with JMeter & k6 🔹 Custom QA Automation Solutions If you're looking to reduce manual testing efforts and improve release confidence, let's connect. #QAAutomation #SDET #Selenium #Jenkins #TestAutomation #Java #TestNG #Maven #CI #SoftwareTesting #PerformanceTesting #WebAutomation

0

59

Cover image for Professional End-to-End Test Automation Framework

Professional End-to-End Test Automation Framework for SauceDemo A production-ready Playwright test automation suite built with TypeScript, demonstrating industry best practices for modern QA automation. 🎯 KEY FEATURES: ✅ Page Object Model (POM) architecture for maintainable test code ✅ Comprehensive test coverage including: • User login flows (valid/invalid credentials, locked accounts, performance users) • Complete e-commerce purchase workflows • Multiple user personas & edge cases ✅ TypeScript for type-safe, scalable test development ✅ Data-driven testing with JSON test data management ✅ Playwright test runner with HTML reporting ✅ Cross-browser test capability configuration 📂 PROJECT STRUCTURE: • Page Objects (web/pages/) - LoginPage, BuyProductPage • Test Cases (web/testcases/) - Login tests, Purchase flow tests • Test Data (dataObjects/testData/) - User credentials & scenarios • Configuration files (playwright.config.ts, tsconfig.json) 🔧 TECHNOLOGIES: • Playwright 1.61.0 • TypeScript • Node.js • HTML Test Reports

1

0

145

Cover image for Built a Selenium Automation Framework

Built a Selenium Automation Framework using Java and TestNG for automated web application testing. Implemented Page Object Model (POM), DataProvider-based parallel execution, reusable utility classes, cross-browser support, and automated validations for multiple application modules. Integrated assertions, browser management, and scalable framework design to improve test execution efficiency and maintainability. github - https://github.com/mrmanojrana431/saucedemo-selenium-java-automation-test

0

57

Cover image for Designed and executed an end-to-end

Designed and executed an end-to-end performance test scenario for flight booking workflow on BlazeDemo. Created JMeter scripts covering: ->Launch Application ->Select Departure & Destination ->Choose Flight ->Complete Flight Booking ->Booking Confirmation Implemented dynamic correlation using XPath Extractors and Regular Expression Extractors. Added Assertions for response validation. Configured Think Time to simulate realistic user behavior. Executed load test with 10 concurrent virtual users. Analyzed performance metrics using Aggregate Report. Maintained test scripts in Git repository with version control. Tools & Technologies: Apache JMeter 5.6 XPath Extractor Regular Expression Extractor HTTP Cookie Manager Git & GitHub Deliverables: JMeter Test Plan (.jmx) Execution Video Recording Test Results & Aggregate Report Source Code Repository Github - https://github.com/mrmanojrana431/jmeter_blazedemo

0

51

Mr. Htet Aung Lin

Yangon, Myanmar (Burma)

IT Support Specialist | Network & Systems Management

New to Contra

IT Support Specialist | Network & Systems Management

Cover image for Welcome! I am an experienced

Welcome! I am an experienced IT Specialist and QA Tester specializing in Crypto applications, Web3 platforms, and Mobile Network Testing. If you need a reliable professional to test your crypto wallets, decentralized apps (dApps), or blockchain-based software, I am here to help. What I offer for your Crypto/Web3 project: Comprehensive Crypto Wallet & dApp testing on mobile networks. Thorough functional testing, bug hunting, and user experience (UX) analysis. Detailed QA reporting with clear steps to reproduce issues. Technical IT support and system troubleshooting. I will ensure your crypto platform works flawlessly across different networks and devices. Let's collaborate to make your project successful and secure!

0

32

Cover image for This portfolio showcases my professional

This portfolio showcases my professional experience as a Software Tester and QA Specialist. In this project, I performed comprehensive quality assurance testing for websites and mobile applications to ensure they were bug-free, user-friendly, and fully optimized for launch. Key Achievements & Work Delivered: Functional Testing: Verified that every button, link, and feature worked flawlessly. Bug Hunting & Error Logging: Identified system crashes, UI glitches, and functional errors before deployment. Usability & UX Testing: Evaluated the user interface from a real user's perspective to improve overall experience. Test Case Execution: Ran detailed test scenarios and provided structured QA feedback reports. I successfully delivered comprehensive reports with clear descriptions and screenshots of issues, helping developers resolve errors efficiently and maintain high software performance.

0

32

Cover image for IT Technical Support & Troubleshooting

IT Technical Support & Troubleshooting

0

44

Cover image for I provide expert IT support

I provide expert IT support with over 7 years of hands-on experience in system administration and helpdesk services. I specialize in LAN/WiFi network installation, hardware and software troubleshooting, and Windows system maintenance. My expertise allows me to enhance system performance, minimize downtime, and ensure secure IT environments for individual users and small businesses. I excel in both remote and on-site support, utilizing a proactive approach to solve technical problems efficiently. My commitment to continuous learning in emerging technologies ensures I stay ahead in the fast-paced IT landscape. If you're looking for a reliable partner to improve your IT infrastructure and provide exceptional support, let's discuss how I can contribute to your success.

0

62

Ebenezer Adusah

QA Tester | Ensuring High-Quality Software Releases

33: Followers

QA Tester | Ensuring High-Quality Software Releases

Cover image for Thank you ❤️❤️❤️

Thank you ❤️❤️❤️

0

99

Cover image for Seven years of specialized expertise in software testing for...

Seven years of specialized expertise in software testing for complex web and mobile platforms. I transition Quality Assurance (QA) from a procedural checkpoint to a strategic, proactive function that intervenes early in the development lifecycle. My commitment to comprehensive validation is supported by a personal, multi-platform device lab, ensuring rigorous, real-world cross-platform compatibility and stability across Windows, macOS, Linux (Ubuntu), and diverse mobile operating systems prior to launch.

2

277

Cover image for Leveraging my 7+ years of cross-platform expertise, I specia...

Leveraging my 7+ years of cross-platform expertise, I specialize in architecting highly efficient Master Test Case Documents for complex mobile applications (iOS/Android). My documentation design moves beyond simple step-by-step flows; I prioritize the separation of core functional, security, and integration paths to ensure every manual and automated test cycle is directly tied to a high-priority business risk. This strategy ensures immediate, intuitive validation of critical user journeys, significantly boosting team efficiency and test coverage during rapid development cycles.

1

268

Cover image for My stance, informed by over 7 years of specialized software ...

My stance, informed by over 7 years of specialized software testing experience across both web and mobile application platforms, is this: I don't wait for engineering to invite me to the table; I demonstrate the value of QA-driven design by embedding practical, risk-prioritized acceptance criteria right into the earliest stages. True shift-left is achieved through strategic empowerment and a proactive cultural intervention, independently of existing organizational silos. It's about leading the quality mindset change, not waiting for permission.

1

288