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 43,032 opiniones, los clientes califican nuestro Usability Testing Testers 4.9 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 43,032 opiniones, los clientes califican nuestro Usability Testing Testers 4.9 de un total de 5 estrellas.Necesito a un profesional que tome el rol de contenidos durante la renovación de mi sitio web. El diseñador ya tendrá las instrucciones; tu misión es asegurarte de que cada mejora cumpla con buenas prácticas de UX, adaptable a cada dispositivo, se respeten todos los detalles del contenido y se termine lo antes posible. Al postularte cuéntame tu experiencia específica en proyectos donde hayas liderado o supervisado actualizaciones web. Experiencia técnica no es necesaria. Tiene que ser una persona con responsabilidad y ojo para los detalles, que necesite de la mínima supervisión para asegurar que la actualización web se entrega en tiempo y formas definidas. Haremos un pequeño proyecto primero para val...
We are looking for experienced KiCad users and developers to test our open-source KiCad plugin. What you will do: Find and recruit experienced KiCad users/developers. Share our plugin with relevant KiCad users. Ask them to install/import and actually use the plugin in KiCad. Collect their feedback after testing. Record any bugs, installation issues, usability problems, or suggestions for improvement. Provide us with the testers' feedback and basic information about their KiCad experience. Plugin: Target users: Experienced KiCad users KiCad developers PCB/electronics designers who regularly use KiCad The goal is to get real-world feedback from experienced KiCad users and identify potential issues and improvements. Please only recruit people who are genuinely able to install and t...
Hi I will share the details with the shortlisted candidates. Thanks
I'm looking for an experienced testers (15 testers) to conduct performance testing on my Chrome extension and post a feedback . Key testing areas: - User interface elements - Background processes Testing environment: - Windows OS (Chrome Browser) Ideal skills and experience: - Experience with Chrome extension testing - Strong understanding of performance testing methodologies - Familiarity with Windows operating system - Detail-oriented with excellent reporting skills Please provide your relevant experience and approach to this task.
I’m looking for a freelance tester who can jump in right away and carry out comprehensive performance testing on my application. Your focus will be on identifying load-related bottlenecks, stress limits, and response-time issues, then presenting actionable insights. What I need: • A targeted performance test plan that covers my app’s key user journeys • Execution of load, stress, and spike tests using tools such as JMeter, LoadRunner, Gatling, or any platform you prefer • Clear, data-driven reports with graphs, raw results, and prioritized recommendations • A short debrief call to walk me through the findings and next steps Please outline the tools you’ll use, your typical workflow, and how quickly you can deliver the first results. If you ha...
Our prediction-market platform is feature-complete on both web and desktop builds and I’m ready for a fresh pair of eyes. I need a tester who can blend hands-on exploration with a solid suite of automated checks. Here’s what I expect you to cover: • Manual sessions that walk through every trading, funding, and settlement path, noting broken flows, confusing copy, and UI glitches. • Automated tests (Selenium, Cypress, Playwright—your call) that handle regression for all critical user stories so I can run them in CI with one command. • Security probing of login, wallet, and API endpoints to flag common vulnerabilities before launch. • Usability feedback that turns raw observations into actionable UX tweaks. Deliverables 1. A concise test plan...
We are looking for MULTIPLE Germany based professionals to complete a quick 15 minute website usability test and provide brief feedback. HIGH acceptance rate! We are accepting almost everyone with a background in: Tech & IT: Software, QA, Data, AI, DevOps Business: Sales, Marketing, HR, Finance, Consulting Design & Admin: UX/UI, Product, Office/Admin Requirements: 1. Physically located in Germany 2. 15 minutes of time (Desktop PC or Smartphone) What you get: * Fast approval & instant milestone release * Profile review and fair rating upon successful completion Apply now and get the testing instructions right away!
I’m rolling out a web application with online payment capability and I need fresh eyes from Romania who can run focused functional tests on an iPhone. Here’s what I expect back: screen recording, plus a screenshot. I’ll provide a test account and tell you how to do it; you simply follow it, explore beyond it, and flag anything unexpected. Because regional factors such as language settings and local payment gateways matter, you must physically be in Romania and perform the test on an actual iPhone (no simulators). If that matches your setup, I’m ready to send credentials and get your first run scheduled immediately.
I’m looking for a detail-oriented tester who can jump in part-time and manually probe the user interface of my e-commerce site. The immediate focus is on two high-impact areas: • Navigation menus – verify every category, sub-category, and footer link works seamlessly on desktop and mobile, across major browsers. • Search functionality – stress-test keyword, category, and filtered searches, checking for relevance, speed, and graceful handling of zero-result queries. For each session I’ll need a concise report with reproducible steps, screenshots or screen recordings, environment details, and your recommendation on priority. Once fixes are deployed, you’ll re-test to confirm resolution. You’re free to use tools like BrowserStack, Chrome DevT...
I have a website that needs a fresh, expert eye on how customers move through it. My main focus is the overall user experience, and having users be taken outside of the insta app.
We are looking for an experienced individual QA Tester to comprehensively test our Android e-commerce application. Scope of Work Functional testing UI/UX testing Navigation and user flow testing Login/Signup & OTP testing Product, Search, Cart & Wishlist testing Checkout & Payment flow testing Performance & crash testing Compatibility testing across different Android devices Detailed bug reports with screenshots/screen recordings, steps to reproduce, expected vs. actual results, severity & priority One round of retesting after fixes Deliverables Complete QA report in Excel/Google Sheets Screenshots and screen recordings of reported issues Retesting report after bug fixes Requirements Proven experience in Android/mobile app QA testing Experience testing e-commerce app...
Part-Time Manual Website Tester We're looking for someone to manually test a web application approximately 10–20 hours/week. You will use the application like a real user, try unusual workflows, find bugs, reproduce them, and write clear bug reports. No automated test development is required. You should be comfortable: testing web applications in Chrome finding edge cases and unexpected behavior writing clear reproduction steps in English taking screenshots/screen recordings distinguishing actual bugs from usability suggestions Strong attention to detail and written English are more important than years of experience. Applicants will receive a paid 1-hour test task on our application.
Our current back-end buries everyday tasks under layers of menus our non-technical teammates will never touch. I want the admin area pared down so an office manager can log in, see only what matters, and finish updates in minutes—not wander through twenty irrelevant options. Here’s the experience I have in mind: • A custom landing page that surfaces the three or four actions our team carries out most often, displayed as large, friendly buttons. • Role-based visibility rules so the office manager, content editor, and sales team each see only the menus they truly need. • Lean editing screens: unused meta boxes and fields gone, plain-language labels in place of WordPress jargon. • Quick-access links tucked into the toolbar for those repeat jobs. &bull...
I represent fintech company develops payment solution across Asian regions. And I need on-the-ground insights from people who actually live in Sri Lanka 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.
Before submitting your proposal, please visit our website first: Create a free account and spend 10–15 minutes exploring the platform. Then include the following in your proposal: One feature you liked. One bug or improvement you found. The hidden verification code displayed on the dashboard after login: [YOUR_CODE]. Proposals generated without visiting the website or without the verification code will be ignored. We are looking for genuine testers and UX/UI feedback. Outstanding contributors may receive long-term paid opportunities.
I need a fresh pair of eyes to put the ClipCast Screen Recorder Chrome extension through its paces. I am mostly concerned with how well the core features work and how intuitive they feel, so the focus is squarely on functionality and usability. Please install the extension on both Windows and macOS, record real-world clips, and pay special attention to: • Screen-capture quality—clarity, frame rate, resolution consistency • Audio capture—sync, channel balance, background-noise handling Deliverables I expect • A concise test report that lists each issue with clear reproduction steps, environment details, and severity • Short screen-grab or GIF evidence where relevant • A final summary that highlights the overall user experience and any quick-wi...
I need a sharp-eyed tester to run thorough functional testing on an internal web application, concentrating first on the Chrome browser. The goal is to confirm that every critical workflow, form, and navigation path behaves exactly as intended before we push the next release to production. The build is already live on a staging URL, complete with seeded demo data and a lightweight admin panel for toggling user roles; you’ll receive credentials as soon as we agree on timing. Although Chrome is the immediate priority, flagging any cross-browser concerns you notice will be very helpful—future rounds may expand to Firefox or Safari once the core issues are ironed out. Please work through the app as an end user would, document any functional defects with clear reproduction ste...
I need a detail-oriented tester to put my website through its paces entirely by hand. The job focuses on three core areas: • Functionality • Usability • Compatibility (major browsers and common mobile devices) Work through every user flow and edge case you can think of, noting anything that breaks, behaves unexpectedly, or feels confusing. Please document each finding in a structured bug report that includes a clear title, step-by-step reproduction, expected vs. actual result, environment details, and a screenshot or short clip when helpful. Deliverables I expect at project hand-off: 1. A concise test plan outlining the scenarios you covered 2. A defects log (spreadsheet or issue-tracker export) with the reports described above 3. A brief summary highlighting o...
I am looking for someone comfortable working with and improving an existing Bubble build. I do not want the project unnecessarily rebuilt from scratch. Pause & Plate is a community sensory-accessibility guide designed to help people find places to eat, drink and recharge based on sensory experience, accessibility and dietary needs. The core app structure and visual direction already exist in Bubble. Google Places API is integrated, and several key pages, filters and workflows are partly built. I now need a developer to make the MVP functional, consistent, responsive and ready for user testing. Main work required includes: * Review and tidy the existing Bubble database and workflows where necessary. * Complete search and filtering logic. * Ensure atmosphere options are sin...
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