Are you looking to ensure your software, application, or website is functioning at its best and providing an exceptional user experience? Then you need the services of a Testing / QA Specialist! Testing and Quality Assurance (QA) are essential steps in the software development process to make certain that everything is running smoothly, efficiently, and securely. A Testing / QA Specialist will verify that your product is not only free from defects, but also meets the highest standards of performance, usability, and reliability.

Here's some projects that our expert Testing / QA Specialists made real:

  • Developing and implementing comprehensive test plans for websites
  • Executing performance testing of mobile applications on both iOS and Android platforms
  • Writing test scripts and automating backend tests using RSpec, Appium, and other testing tools
  • Testing web-based games to ensure a smooth gaming experience
  • Enhancing automated testing frameworks using languages such as C# or Python
  • Working with clients to identify, troubleshoot, and resolve issues discovered during testing

Freelancer.com is the perfect platform for hiring talented Testing / QA Specialists who can help take your project to the next level. These experts have successfully completed a wide variety of projects for clients all around the world. Their invaluable experience will undoubtedly contribute to the success of your project.

Why wait any longer? Post your project today on Freelancer.com and connect with highly skilled Testing / QA Specialists who are eager to help you achieve your goals. Let's work together to ensure that your software or application not only meets but exceeds expectations.

From 114,728 reviews, clients rate our Testing / QA Specialists 4.9 out of 5 stars.
Hire Testing / QA Specialists

Are you looking to ensure your software, application, or website is functioning at its best and providing an exceptional user experience? Then you need the services of a Testing / QA Specialist! Testing and Quality Assurance (QA) are essential steps in the software development process to make certain that everything is running smoothly, efficiently, and securely. A Testing / QA Specialist will verify that your product is not only free from defects, but also meets the highest standards of performance, usability, and reliability.

Here's some projects that our expert Testing / QA Specialists made real:

  • Developing and implementing comprehensive test plans for websites
  • Executing performance testing of mobile applications on both iOS and Android platforms
  • Writing test scripts and automating backend tests using RSpec, Appium, and other testing tools
  • Testing web-based games to ensure a smooth gaming experience
  • Enhancing automated testing frameworks using languages such as C# or Python
  • Working with clients to identify, troubleshoot, and resolve issues discovered during testing

Freelancer.com is the perfect platform for hiring talented Testing / QA Specialists who can help take your project to the next level. These experts have successfully completed a wide variety of projects for clients all around the world. Their invaluable experience will undoubtedly contribute to the success of your project.

Why wait any longer? Post your project today on Freelancer.com and connect with highly skilled Testing / QA Specialists who are eager to help you achieve your goals. Let's work together to ensure that your software or application not only meets but exceeds expectations.

From 114,728 reviews, clients rate our Testing / QA Specialists 4.9 out of 5 stars.
Hire Testing / QA Specialists

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    35 jobs found

    I’m expanding our remote contractor pool and need dependable, U S-based help on two fronts. First, I have a steady flow of “click-through” website tests as we roll out an identity-verification layer with the Persona SDK. You’ll sign in as a test user, follow the exact steps I send, note anything that feels off, and log bugs in the simple template provided. No coding or deep QA background is necessary—just care, clarity, and a sharp eye. Second, I occasionally ship company-owned laptops and peripherals to and from our offshore developers. If you have handled package forwarding before (even at a personal scale), you already know what the job looks like: receive the box, confirm its condition, print the prepaid FedEx label I email you, and hand it to the courier...

    $49 / hr Average bid
    Local
    $49 / hr Avg Bid
    3 bids

    Our core business platform still runs on Visual FoxPro 9.0 and, while it remains stable, new issues surface whenever data volumes spike or Windows updates roll out. I need an experienced VFP hand to step into the codebase, trace defects, optimise slow queries, and generally keep the application healthy so staff can work uninterrupted. Here’s how I see the engagement unfolding: • Diagnose and repair any runtime errors or data-related glitches we flag. • Streamline heavy reports and long-running SELECTs to improve performance against tables that now exceed several million rows. • Refactor screens or forms where legacy UI logic causes freezes or display problems under newer Windows builds. • Leave the code cleaner than you found it—comment your changes ...

    $55 - $55
    $55 - $55
    0 bids

    I'm seeking a detailed usability tester for an AI-generated web application. Your task will be to identify and document usability issues, fix errors, and provide a comprehensive report. Key Responsibilities: - Test all functionalities of the web app - Fix any AI-generated errors encountered - Report fundamental usability issues (navigation, forms, loading speed) in a spreadsheet - Ensure the app is "user-friendly" Ideal Skills & Experience: - Experience in usability testing - Familiarity with web applications - Attention to detail - Ability to document findings clearly - Past work in similar projects is a must

    $108 Average bid
    $108 Avg Bid
    7 bids

    More details: What is the primary goal of your performance testing? Check load capacity How many concurrent users should the JMeter scripts simulate? Up to 100 users What types of REST API calls do you need to test? GET requests, POST requests, PUT/DELETE requests

    $24 Average bid
    $24 Avg Bid
    10 bids

    We are looking for an experienced and detail-oriented QA Tester to perform a complete quality check of our Astrology mobile application. The main goal is to thoroughly test the entire app, identify bugs, usability issues, errors, and performance problems, and provide structured reports that can be directly shared with our development team. Responsibilities: Perform end-to-end testing of the full application flow Identify UI/UX issues, functional bugs, crashes, and performance errors Test all core features including user flows, payments, chats/calls, and navigation Check compatibility across different devices and screen sizes Provide clear, well-documented bug reports with screenshots/videos and steps to reproduce Suggest improvements to enhance user experience and app stability Requirement...

    $10 / hr Average bid
    $10 / hr Avg Bid
    37 bids

    I’m in the middle of an ongoing project and have run into a few stubborn issues that I can’t resolve on my own. What I need right now is straight-forward technical support with a strong focus on troubleshooting. The exact fault lines aren’t fully mapped yet—that’s why I’m turning to someone who’s comfortable methodically isolating problems, testing hypotheses, and guiding me to a clean resolution. Here’s how I picture the engagement: • You jump on a quick call or chat to gather environment details and replicate the failure. • We narrow down root causes together—whether the culprit ends up being code, configuration, network quirks, or even a hardware hiccup. • You document each fix or workaround as you go so I can re...

    $10 / hr Average bid
    $10 / hr Avg Bid
    7 bids

    I need freelance developers to test my new vibe coding studio product. Your insights will help me refine and enhance the product before its official launch. I need around 20 testers. Scope - Test the vibe coding studio product - Provide detailed feedback on usability and functionality - Identify and report any bugs or issues encountered - Log the issues clearly on our s github repo Skill and Experience - Have claude code subscriptions - Deliver freelance software projects on fiverr or other platform as job. - Experience in software development and testing - Proficient in coding and debugging - Attention to detail and ability to provide constructive feedback

    $74 Average bid
    $74 Avg Bid
    28 bids

    Participation Requirements: Residents of Malaysia, Thailand, South Korea, Australia, Singapore, Canada, etc. Applicants from other countries are also welcome to inquire. Must have a smartphone and internet connection. You must follow the provided instructions and submit a video or screenshot of the test results. After passing the test, we will provide an application download link and detailed instructions. This test is for evaluation purposes only and does not constitute any investment advice. The test content is as follows: A. Verification – Complete identity verification according to the instructions within the application (enter the specified invitation code). B. Binding Mobile Number/Activating Functionality – Verify your mobile number and ensure the application is...

    $135 Average bid
    $135 Avg Bid
    49 bids
    Mobile App QA Testing
    6 days left
    Verified

    I’m looking for an experienced mobile QA tester to test a dating app on both iOS and Android. This is not a “click around and say it works” role. I need someone who knows how to break apps, document issues clearly, and understands Apple review expectations. Scope of Work iOS: TestFlight Android: APK / Internal testing build Focus areas include: Account creation & login flows Profile setup and edits Swipe / match behavior Chat & messaging flows Account deletion behavior (Apple compliance) Error states, edge cases, and performance issues App Store guideline readiness (basic sanity check) What I Expect From You Experience testing iOS apps Familiar with TestFlight Own at least one real iPhone (iOS 16+) Able to write clear, structured bug reports (steps, expected...

    $109 Average bid
    $109 Avg Bid
    123 bids

    I’m running an ongoing fraud-prevention test for RingApp and need help from people who are physically in Palestine, using an OOREDOO SIM on an Android phone. After installing the app, all you have to do is sign up with your OOREDOO number, open the profile screen, enable “Auto-perform tasks,” and leave the app active in the background. RingApp will trigger and instantly decline test calls on its own; you won’t have to answer or dial anything manually. Each block of 200 completed test calls releases a $5 milestone through Freelancer. The app tracks the call count for you, so payment is straightforward once the counter reaches 200 and the data syncs. Acceptance criteria • RingApp is installed and registered on an Android device with an OOREDOO SIM. • &...

    $111 Average bid
    $111 Avg Bid
    22 bids

    We are a hotel using a specific electronic door lock. We need to integrate these locks with our Property Management System (PMS) to automate keycard management. The lock company cannot provide an API or documentation, so we need to determine the communication protocol and build a custom interface. Scope of Work: Analyze the communication protocol between the lock system and its hardware. Develop a software middleware/API to connect our PMS to the lock system. The interface must handle core functions: creating new keycards for check-in, extending access, and revoking access at check-out. Provide clear documentation on the protocol and the solution. Test the integration to ensure it is reliable. Dumps of Master Card, Guest Cards, Configuration Cards and Add Locks Card will be provided. Th...

    $143 Average bid
    $143 Avg Bid
    36 bids

    I need a thorough, methodical security assessment of my production-ready web application. The goal is to expose any weaknesses before launch, demonstrate real-world exploitability, and give me a clear, prioritized plan for remediation. Scope • Full application security testing: authentication, authorization logic, input validation, business-logic flows, session management, server configuration, and third-party integrations. • Black-box techniques are fine, but I can supply test credentials for deeper analysis if that helps you reach code paths hidden behind login. • Industry-standard tooling such as Burp Suite, OWASP ZAP, Nikto, or your preferred commercial scanner is expected, followed by manual verification so I’m not just getting automated false positives. ...

    $268 Average bid
    $268 Avg Bid
    17 bids

    I need help passing Google Play Console closed testing for my Android app. Current Status • App is fully working • I personally use the app regularly • Many users are already using it • App is NOT policy banned / NOT blacklisted • App is currently stuck in Closed Testing • Google Play Console shows only 1 active tester, even though more people are using it What I Need • Someone experienced with Google Play Console testing requirements • Help ensure testers are counted correctly • Guide / manage the closed testing process properly • Help move the app from Closed Testing to Production Important Notes • No app changes needed • No website changes needed • No redesign or rebuild • This is a Play Console proce...

    $55 Average bid
    $55 Avg Bid
    15 bids
    Microsoft Teams Calling Setup
    5 days left
    Verified

    I’m unable to activate Microsoft Teams voice services from my current region, so I’m looking for someone who can quickly get a Teams account up and running with outbound calling to Europe. The account will be used strictly for voice—no file storage, messaging, or other workloads—so the focus is on provisioning the right license, enabling the Phone System add-on, assigning a number, and verifying that calls to European landlines and mobiles complete successfully. The account should have a business phone plan. What matters the most is that, once you’re done, I can sign in from my own desktop and mobile Teams apps, dial any European number, and experience clear audio. Deliverables: • A working Microsoft Teams tenant with voice calling enabled • One ...

    $245 Average bid
    $245 Avg Bid
    26 bids

    We are looking for an experienced and detail-oriented QA Tester to perform a complete quality check of our Astrology mobile application. The main goal is to thoroughly test the entire app, identify bugs, usability issues, errors, and performance problems, and provide structured reports that can be directly shared with our development team. Responsibilities: Perform end-to-end testing of the full application flow Identify UI/UX issues, functional bugs, crashes, and performance errors Test all core features including user flows, payments, chats/calls, and navigation Check compatibility across different devices and screen sizes Provide clear, well-documented bug reports with screenshots/videos and steps to reproduce Suggest improvements to enhance user experience and app stability Requirement...

    $83 Average bid
    $83 Avg Bid
    67 bids

    My web application was prototyped in Google AI Studio and is already live in a sandbox environment, but a handful of thorny issues are blocking the ability to launch the app live. I’d like an experienced web-app engineer to comb through the code, confirm it meets best practices, and then resolve filtering errors based on the monetization model. Additionally, I need to connect a payment gateway and validate that it works. I will grant access and share environment credentials as soon as we start. A concise change log, commented commits, and a short validation report explaining what you reviewed and why you adjusted it will be the acceptance criteria.

    $143 Average bid
    $143 Avg Bid
    71 bids

    I already run a PAN-card portal and have obtained full documentation plus a live API key for the official Application API. What I now need is clean, well-tested code that plugs this API into my existing workflow so users can: • submit brand-new PAN applications • update records they have already started • pull back the latest application details in real time The API is REST/JSON and secured only by an API key, so no OAuth dance is required—just proper header handling and secure storage of the key on the server. I will provide the key, the docs, and access to a staging instance of the portal. Please wire the endpoints, map all responses to our current UI, build solid error/timeout handling, and give me a short read-me so future devs can follow the flow. Everyth...

    $60 Average bid
    $60 Avg Bid
    20 bids

    As a QA freelancer, you will be responsible for ensuring the platform works reliably across flows and edge cases. I’ve built a web application that records clicks and track certain data. Before I roll it out, I want a complete functional test run on browser, covering both desktop layouts and true mobile viewports. You’ll move through every journey a real user can take and verify that the right events fire, the UI responds correctly, and no regression or edge-case breaks the flow on either browser or device type. Deliverables • A concise test plan outlining key user stories you covered • A defect log with clear reproduction steps, screenshots or short clips, and severity tags • A final summary that groups issues by priority and suggests quick wins or longe...

    $15 Average bid
    $15 Avg Bid
    46 bids

    Virtual assistance for testing in Burkina Faso,Cameroon, Ghana, Guinea. We are looking for a QA specialist, a virtual assistant or a data scraper based in Burkina Faso, Cameroon, Ghana, Guinea for long-term cooperation to test mobile and web applications. The ideal candidate must be detail-oriented, reliable, and able to strictly follow provided instructions and test scenarios. No special skills are required to complete the testing

    $430 Average bid
    $430 Avg Bid
    27 bids

    I need a skilled tester to perform functional testing on my web application. The focus will be on ensuring business rules are correctly implemented, with a specific emphasis on form validation. Requirements: - Comprehensive testing of business rules - Form validation testing is mandatory Ideal Skills and Experience: - Proven experience in functional testing - Strong understanding of business rules - Attention to detail for form validation - Familiarity with testing tools and frameworks Looking for thorough documentation and clear reporting on any issues found.

    $11 / hr Average bid
    $11 / hr Avg Bid
    48 bids

    Virtual assistance for testing in Burkina Faso,Cameroon, Ghana, Guinea. We are looking for a QA specialist, a virtual assistant or a data scraper based in Burkina Faso, Cameroon, Ghana, Guinea for long-term cooperation to test mobile and web applications. The ideal candidate must be detail-oriented, reliable, and able to strictly follow provided instructions and test scenarios. No special skills are required to complete the testing

    $457 Average bid
    $457 Avg Bid
    36 bids

    Our Talking Statues mobile app needs a thorough round of bug-fixing and polishing before we re-submit to both Google Play and the App Store. At the moment the main pain points are performance slow-downs and broken core functionality; every specific case is documented in the attached PDF for quick reference. Here is what I need from you: • Analyse the codebase, pinpoint the root causes of each performance bottleneck and functional failure described in the PDF, and apply clean, future-proof fixes. • Compile and test the updated build on Android and iOS until every listed issue is fully resolved and no new regressions appear. • Prepare the production releases, handle the store submissions (including required screenshots, descriptions, signing, versioning, etc.), and s...

    $169 Average bid
    $169 Avg Bid
    41 bids

    Project Description: I am looking for a professional and experienced app developer who can develop my Android app and successfully testing and publish it on Google Play Store by strictly following all Google Play Console policies, terms, and conditions. This will be my first app on Google Play Store, so policy compliance, clean code, and proper guidance are extremely important. Scope of Work: Develop a fully functional Android app Ensure 100% compliance with Google Play policies, including: User Data & Privacy Policy Permissions policy Data Safety form Ads policy (if ads are used) Content & UI guidelines Create and deliver: Signed AAB (Android App Bundle) Unique package name App icon & splash screen (basic) Assist with or handle: Google Play Console setup App...

    $95 Average bid
    $95 Avg Bid
    21 bids

    • Top-up wallet and recurring subscription system that gates premium episodes and tracks balance in real-time. • Smooth audio streaming with background play; buffering and bitrate handling should feel invisible to the listener. (Offline downloads are optional for a later sprint, so build with that future toggle in mind.) Design & tech notes The UX should echo popular audio apps—clean mini-player, intuitive queue, dark/light mode if practical. I am comfortable with Kotlin or modern Java and would like well-structured, maintainable code. If you rely on a backend (Firebase, custom REST, etc.) outline the stack and provide clear API documentation so future content ingestion is straightforward. Deliverables 1. Source code and compiled APK ready for Play Store submission. 2...

    $25 Average bid
    $25 Avg Bid
    7 bids

    is already live in beta and the core idea works: businesses post their transport needs and only admin-approved drivers place bids. What’s holding us back from launch are three clearly defined work streams that must be wrapped up by one cohesive team who can own the whole finish line. Pending scope • User Interface Design – polish the homepage layout, user dashboard and profile management screens so they are clean, responsive and consistent with the current brand guidelines. • Backend Development – finalise the bidding workflow endpoints, driver approval logic and notification hooks; tighten security on user data. Code is in Laravel with a MySQL database. • Testing & Debugging – run end-to-end tests across desktop and mobile, resolve the kn...

    $868 Average bid
    $868 Avg Bid
    203 bids

    My small business already runs on Gmail, Chat, Docs, Sheets, Slides and Calendar, yet the mix of consumer versus business accounts and a growing email load (10+ messages a week and climbing) leaves the workflow scattered and privacy settings uncertain. What I need is a clean, well-documented Workspace configuration that respects data-sharing comfort levels while letting every tool work together smoothly. Here is what success looks like for me: • A concise audit of the current accounts that spells out where consumer logins can stay and where a business tier would be smarter. • Step-by-step configuration of Gmail (labels, filters, signature, templates), shared Drive folders, Chat spaces and Calendar sharing so the team can collaborate without chasing links. • Privacy an...

    $31 / hr Average bid
    $31 / hr Avg Bid
    14 bids

    I’m looking for a QA Engineer who can join our Madurai team on a six-month contract and bring 3–4 years of solid quality-assurance experience to the table. Manual testing is the day-to-day backbone of the assignment, and I also need someone confident enough with automation to build and maintain suites that keep regression runs tight and reliable. You’ll collaborate closely with developers and product owners in our office, owning the full test cycle—from writing clear test plans to validating production fixes. If you already script with Selenium or a comparable framework, you’ll ramp up fast; if you have wider performance-testing exposure, that’s a welcome bonus but not essential. Key deliverables during the contract: • Comprehensive test plans...

    $288 Average bid
    $288 Avg Bid
    33 bids

    We are developing an AI-based Automated PCB Inspection System and are currently working with a large set of assembled PCBs that are already fabricated and available at the QC-ready stage. We are looking for a seasoned PCB inspection and assembly expert to perform structured technical verification and visual quality assessment of these boards. The PCBs under review are high-reliability, multi-layer assemblies (4 to 28 layers) with dense routing and mixed component technologies (SMT + through-hole). Board sizes range from 50 × 50 mm up to 500 × 500 mm, across ~400 PCB variants. The main help required is two-fold: 1️⃣ Component Verification Against BOM Identify and verify every mounted component against the provided BOM Check part number, package, footprint, polarity, and ori...

    $1333 Average bid
    $1333 Avg Bid
    12 bids

    I’m looking for EU-based individuals who can assist with setting up and testing a digital marketing environment for quality assurance and real-world validation purposes. I’ve built a digital marketing ecosystem and would like to test and validate it under real user conditions in different EU countries. The goal is to ensure proper localization, performance, and compliance before scaling. Scope of Work - Assist with environment setup on a personal computer located in your country - Participate in testing and validation of marketing tools and workflows - Provide feedback on performance, localization, and usability - Use your own internet connection (standard residential setup) to reflect real-world conditions - Follow clear testing instructions and document results Requiremen...

    $177 Average bid
    $177 Avg Bid
    49 bids

    My app is already past the idea phase and is partially built, but I need an experienced developer to carry it across the finish line. The core architecture is in place; what remains are the final features, polish, and thorough testing so it can be released with confidence. I’d like the project wrapped up within the next month, so I’m looking for someone who can quickly get familiar with the existing codebase, identify gaps, and implement the remaining work without disrupting what’s working well. Clear, frequent communication and clean, well-documented code are essential. Deliverables I expect: • Complete implementation of the remaining features • Resolution of any outstanding bugs or edge-case crashes • A final, stable build ready for release, along w...

    $33 / hr Average bid
    $33 / hr Avg Bid
    80 bids

    Android Closed Testers Needed (14 Days) – Google Play Closed Testing (Opt-in + Daily Use) I need 12–16 real Android testers for my app’s Google Play Closed Testing (Alpha) to meet the 14 consecutive days opted-in requirement. What you will do (required): Provide the Google account email you use on your Android phone’s Play Store (this is mandatory so I can whitelist you). Join the closed test via my opt-in link and stay opted-in for 14 consecutive days (do not opt out). Install the app from Google Play. Open the app daily for ~1–2 minutes (light usage; compliance-focused, not heavy QA). Send proof screenshots: Day 0: opted-in confirmation + installed app screen Day 7: still opted-in screenshot + short feedback (2–3 sentences) Day 14: still opte...

    $185 Average bid
    $185 Avg Bid
    90 bids

    I'm seeking an experienced medical device developer to create a home-use monitoring device for blood glucose levels. Key Requirements: - The device should be user-friendly, accurate, and reliable for home users. - It must comply with relevant medical regulations and standards. - Design should be compact and suitable for home environments. Ideal Skills and Experience: - Expertise in medical device development, particularly in monitoring devices. - Strong knowledge of regulatory requirements in the medical field. - Experience in designing user-friendly interfaces for home-use medical devices. - Background in biomedical engineering or related fields.

    $1042 Average bid
    $1042 Avg Bid
    81 bids

    I’m rolling out a new Android app and need real-world testers who will stick with it for a full 15 days. The process is straightforward: first join the Google Group at , then accept the Play-Store test invitation here Once you’ve opted in, install the build, open it at least once, and keep it on your device for the entire test window. Throughout the two-week period you’re free to use the app as little or as much as you like; what matters is that it stays installed so I can gather stability and retention data from Google Play Console. Deliverables I’ll be looking for: • Confirmation screenshot showing you’ve joined the Google Group and accepted the Play test link • Device/Android version details so I can match crash logs • A brief note ...

    $244 Average bid
    $244 Avg Bid
    49 bids

    My team develops a mobile payment gateway that needs to be tested on Mobily’s network in Saudi Arabia. To complete our QA cycle, we require real-world testing from Android and iPhone users who have an active Mobily SIM and can connect via either mobile data or Wi-Fi. The tests must be performed from within Saudi Arabia. We will share a test URL with the tester. The tester is required to open the URL, follow the steps in the flow, complete the subscription/payment, and then explore the service pages after successful subscription. The scope of the task is: • Run the provided URL and complete the full payment/subscription flow. • After subscription, navigate through the service pages and basic features. • Capture a full screen recording of the entire process, including ...

    $5 / hr Average bid
    $5 / hr Avg Bid
    35 bids

    Saya ingin membangun sebuah aplikasi bisnis Android yang membantu tim kami bekerja lebih giat dan terorganisir. Fokusnya adalah: • Fitur utama — pencatatan tugas, pengingat berkala, dan dasbor ringkas untuk memantau kinerja harian. • Platform — khusus Android, dikembangkan dengan Kotlin atau Java menggunakan arsitektur modern (mis. MVVM, Room, Retrofit). • Backend — solusi ringan cukup memakai Firebase / REST API; saya terbuka pada saran Anda asalkan data tersinkron secara real-time. • Antarmuka — bersih, intuitif, dan siap dipakai oleh pengguna non-teknis. Hasil akhir yang saya butuhkan: 1. APK siap uji di perangkat Android 10+. 2. Kode sumber lengkap beserta instruksi build. 3. Dokumentasi singkat alur fitur utama dan struktur d...

    $450 Average bid
    $450 Avg Bid
    8 bids

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