The ultimate guide to hiring a web developer in 2021
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Usability Testing is a process of testing the user experience of a particular product, whether it be a mobile app, website, or other form of technology. Usability Testing gives insights into the end-users’ expectations, needs and experiences which help us shape the final product to satisfy their requirements.
Usability Testing Testers will analyze and assess the usability of an application through tasks such as market research, user interviews, competitor analysis, heuristic evaluation and A/B testing. Usability Testing will help deliver a product that is comfortable and easy to use. A Usability Testing Tester can help make sure that no matter what device your customer is using to access your product on, it is both user friendly and efficient for them.
Here's some projects that our expert Usability Testing Testers made real:
Usability Testing on Freelancer.com is an efficient way to ensure your customers have the best experience when they interact with your product. Our expert Usability Testing Testers have extensive experience to validate different user scenarios with their comprehensive testing suite and deliver high quality results in a timely fashion. If you need assistance getting your products tested for usability, why not try posting your own project today and get matched with one of our experienced Usability Testing Testers?
De 45,715 opiniones, los clientes califican nuestro Usability Testing Testers 4.91 de un total de 5 estrellas.Usability Testing is a process of testing the user experience of a particular product, whether it be a mobile app, website, or other form of technology. Usability Testing gives insights into the end-users’ expectations, needs and experiences which help us shape the final product to satisfy their requirements.
Usability Testing Testers will analyze and assess the usability of an application through tasks such as market research, user interviews, competitor analysis, heuristic evaluation and A/B testing. Usability Testing will help deliver a product that is comfortable and easy to use. A Usability Testing Tester can help make sure that no matter what device your customer is using to access your product on, it is both user friendly and efficient for them.
Here's some projects that our expert Usability Testing Testers made real:
Usability Testing on Freelancer.com is an efficient way to ensure your customers have the best experience when they interact with your product. Our expert Usability Testing Testers have extensive experience to validate different user scenarios with their comprehensive testing suite and deliver high quality results in a timely fashion. If you need assistance getting your products tested for usability, why not try posting your own project today and get matched with one of our experienced Usability Testing Testers?
De 45,715 opiniones, los clientes califican nuestro Usability Testing Testers 4.91 de un total de 5 estrellas.Buscamos una persona responsable ubicada en Ecuador para realizar pruebas diarias de sitios web y aplicaciones (1-2 horas al día). Tareas principales: Probar el funcionamiento del sitio en móviles y PC. Verificar procesos de registro y embudos de ventas. Comprobar la correcta visualización de banners publicitarios. Grabar la pantalla durante el proceso y enviar un reporte sencillo. Ofrecemos: Trabajo diario y constante. Pago: $10 por día. Si te interesa, envíame un mensaje directo con tu disponibilidad.
Job Description: We're looking for a skilled and detail-oriented QA tester based in Singapore to help us test the API functionality of our payin and payout systems. cope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in Singapore (for regional payment flow testing) * Prior experience testing financial APIs, especially payins/payouts is an advantage * Ability to record and present clear test results and...
I have a student report card saved as a fillable PDF. Need to complete a full remodeling of the pdf as a test. The task is strictly a text update: replace the existing comments, keep fonts and spacing consistent, and return the file in the same PDF format with no compression or layout shifts. Please work in Adobe Acrobat (or an equivalent professional editor) so the form fields remain intact. Once finished, send back the edited PDF plus a quick note confirming the changes are limited to the comments section and that the document opens cleanly across common PDF viewers.
I’m launching a focused study, and looking for participants. The research aims to test how the quality of different smartphone front camera . My sole interest is front (selfie) - camera performance—specifically resolution, frame-rate handling and built-in stabilization. Eligble Countries: Hong Kong, Germany, France, Spain, Poland, Portugal, Canada, Egypt, Kenya, New Zealand, Japan, Italy, Ireland, Czech Republic, Croatia, Chile, Australia, USA,, Soiuth Africa, Bulgaria, UAE Requirements: +Phone's camera to be 12MP & above. You must complete the test run of the study, via an external link - to confirm your device camera quality (subject to review and approval) Deliverables (per participant) : + Fully, complete the first test-run, our website (link will be provid...
I’m launching a focused study, and looking for participants from northen African countries. The research aims to test how the quality of different smartphone front camera, via video recordings . My sole interest is front (selfie) - camera performance—specifically resolution, frame-rate handling and built-in stabilization. +The Only major requirement is for your phone's camera to be 12MP & above. You must complete the test run of the study, via an external link - to confirm your device camera quality. ** Kindly note, there will be no upfront payment or milestones set, BEFORE the test-run is completed and your device approved (quality review). Also, only bid if you can complete the test run. The project is not looking for software engineers, marketers or such, ONLY P...
Job Summary We are looking for a motivated and detail-oriented Junior QA Tester with 1–2 years of experience in Manual Testing to join our QA team. The ideal candidate should have a strong understanding of software testing fundamentals, be capable of executing test cases thoroughly, reporting defects effectively, and creating high-quality manual test cases. Experience in test automation and API testing will be considered an added advantage. Key Responsibilities Design, create, review, and maintain manual test cases based on business requirements. Execute functional, regression, integration, and exploratory testing. Identify, document, and track defects with clear reproduction steps and supporting evidence. Verify bug fixes and perform regression testing before releases. Collaborate...
I’m launching a focused study, and looking for Australian participants. The research aims to test how the quality of different smartphone front camera . My sole interest is front (selfie) - camera performance—specifically resolution, frame-rate handling and built-in stabilization. +The Only major requirement is for your phone's camera to be 12MP & above. Youmust complete the test run of the study, via an external link - to confirm your device camera quality. ** Kindly note, there will be no upfront payment or milestones set, BEFORE the test-run is completed and your device approved (quality review). Also, only bid if you can complete the test run. The project is not looking for software engineers, marketers or such, ONLY PARTICIPANTS. Deliverables (per participan...
I need an experienced Android QA engineer to independently test a mobile application before its Google Play Store submission. The app is feature-complete and has passed internal review. I'm now looking for an independent tester to validate it end-to-end. What you'll be testing: A native Android app targeted at Indian users. Details of the app are shared after NDA signing. Scope: Functional testing across 19 feature areas Performance benchmarks (launch speed, memory, database, battery) Stability tests including a 72-hour continuous operation soak Static and dynamic security analysis (SAST/DAST) What I need from you: Your Gmail address — I will add you as an internal tester in Google Play Console so you can install the app directly from the Play Store Availability to sign ...
I want a fresh, critical eye on both my website and its companion mobile app. Your mission is to walk every possible user journey—signup, purchase, support, and anything in-between—then tell me exactly where the experience breaks down or feels clumsy. Please focus on: • Navigation flow and way-finding • Visual design consistency and clarity • Core functionality on each screen • Overall UI and UX polish • Any system or hosting glitches that surface under normal use At the end I expect a concise, well-structured report that: 1. Describes what you tested and on which device or browser. 2. Flags every pain point with context, screenshots or short clips. 3. Prioritises fixes by impact on conversion and effort required. 4. Offers actio...
I have set aside 40 dedicated hours to put my web application through a full quality-assurance workout. The build must perform flawlessly in Chrome, Firefox and Safari, so every finding has to be reproduced on each of those browsers. During the engagement I need three complementary perspectives: • Functional testing – confirm every feature behaves as specced, with clear, reproducible steps when it does not. • Usability testing – note friction points, confusing flows or visual glitches that might trip up real users. • Performance testing – baseline page-load times and key workflow response times, flag slow spots and include lightweight stress checks. Deliverables I expect at the end of the 40 hours: 1. A structured bug/issue log (spreadsheet or Jira e...
I have a brand-new kids learning app for toddlers (ages 2-4) that introduces alphabets and numbers through bright, touch-friendly mini-games. Before releasing it publicly, I need twenty Android users to install the current APK, let a little one explore every activity for about half an hour, and then tell me what works, what breaks, and what simply doesn’t hold a child’s attention. To keep the feedback consistent, here’s what I’ll ask you to deliver: • Install the APK on any Android 8.0+ phone or tablet and run every screen and game at least once. • Note crashes, layout issues, sluggish moments, or anything that confuses the toddler you test with. • After the session, complete my short Google Form and attach screenshots or a brief screen recording...
I’m launching a focused study across key Middle-Eastern countries, to comprehend how the latest smartphones perform. My sole interest is front (selfie) - camera performance—specifically resolution, frame-rate handling and built-in stabilization. The study is looking for participants with the smartphones that have a clear, and good quality camera (12MP & above). Before officially beginning, there will be a mandatory test run to confirm your device's camera quality - Only bid if you are able to complete the test run. ** Kindly note, there will be no upfront payment or milestones set, BEFORE the test-run is completed and your device approved (quality review). Deliverables (per participant) : + Fully, complete the first test-run, our website (link will be provided). ...
I represent fintech company develops payment solution across Asian regions. And I need on-the-ground insights from people who actually live in Malaysia, Myanmar, or Laos and able to help me with testing if our integration system works well. Scope of work - Test local payment method integrations for functionality and user experience - Provide feedback on issues encountered during tests - Report video flow of test When you apply, please highlight your relevant experience with payment or usability testing so I can gauge how quickly you’ll get up to speed. Deliverables I must receive from you: • Screen-capture video of each test flow • A concise issue log referencing timestamps in the video • A brief usability impression (one-paragraph snapshot is fine) That&rsq...
Hello, I have an app that has just been built and current migrated to AWS . I am looking for an application tester that can test a list of scenarios and provide evidence for each testers scenarios both pass and fail
Job Description: We’re looking for a skilled and detail-oriented QA tester based in China to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in China (for regional payment flow t...
Freelancer Needed: Mobile App QA Tester + Product Consultant + Contract Manager** I am looking for an **independent freelancer (no agencies or teams)** who can help with testing, reviewing, and improving a mobile application and its cryptocurrency ecosystem. The role is not only basic QA testing. I need someone who can think critically, give **honest negative feedback**, question decisions, identify problems, and help evaluate the product from both a technical and user perspective. Main Responsibilities: Mobile App Testing Test sending and receiving messages. Test push notifications and verify they work correctly. Test audio calls. Test video calls (very important) — this is a key feature and must be tested thoroughly across different devices and network conditions. Identify...
The public-facing web app I’m about to launch needs a final, end-to-end quality sweep. I want both manual exploratory passes and an automated regression suite so every critical pathway is covered across the two primary browsers my users rely on—Chrome and Safari. Manual work should dig into usability, edge-case behaviour, and visual consistency, surfacing clear, reproducible bug reports with screenshots or screen-captures. In parallel, I expect a maintainable set of automated tests (Selenium, Cypress, Playwright or a similar framework you’re comfortable with) that I can plug into my CI pipeline for continual coverage after hand-off. Deliverables • Detailed test plan outlining scope, assumptions, and acceptance criteria • Structured bug/issue reports with s...
We're preparing to launch a full Electronic Medical Records (EMR) platform that ties together three layers: our patient-acquisition / marketing side, the physician back office, and the live clinical workspace used during doctor–patient consultations. Before go-live, we need an experienced QA specialist to validate the entire application in a staging environment mirroring production. Scope Functional testing across all core modules marketing, physician back office, clinical workspace, and each layer's admin panel. UI/UX verification so every screen, control, and flow matches the design spec and behaves consistently. Data-level validation to confirm patient records, billing, and marketing metrics stay accurate end to end. Load and stress testing to surface bottlenecks under ...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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