The ultimate guide to hiring a web developer in 2021
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.
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 48,022 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 48,022 opiniones, los clientes califican nuestro Usability Testing Testers 4.9 de un total de 5 estrellas.My full-stack web-scraping and data-extraction platform is ready for real-world scrutiny before its public release. I need fresh eyes to confirm two critical points: that pages load and jobs run quickly under normal and heavy loads, and that the data pulled from websites, APIs, and databases is consistently accurate. Because the platform is designed for both technical and non-technical operators, I want feedback from testers who represent each group. You might dive into advanced settings, schedule complex crawls, or simply walk through the no-code workflow—either way, your impressions matter. Here’s how I see the collaboration working: • You will create or use existing scraping tasks for websites, APIs, and relational databases, then note any slowdowns, bottlenecks, or ...
Cabptoid Solutions is actively looking for experienced Business Development Partners, IT Sales Consultants, Lead Generation Experts, Agency Owners, and Strategic Partners who can bring high-value IT projects from India, USA, UK, UAE, Australia, Canada, and other global markets. We are expanding our delivery capabilities and seeking long-term partners who can help us acquire projects while our team focuses on successful execution and delivery. About Cabptoid Solutions is a technology consulting and software development company delivering end-to-end digital solutions for startups, SMEs, and enterprises. Our Services Custom Software Development Web Application Development Mobile App Development (Android & iOS) SaaS Product Development CRM Development ERP Solutions AI &...
I’m nearly at the finish line with my small business site and need a fresh set of expert hands to get it launch-ready. The site is strictly informational, so there’s no shopping cart or booking flow to worry about—just clean presentation, clear messaging, and rock-solid usability. What’s left to do: Ensure its desktop, tablet and mobile fit for purpsose. Small edits to ensure consistency across all pages including but not limited to fonts, colours, sizing, spacing, icons and anything else that is best practice for web design. Finalize the contact us page. Ensure photos and videos can load quickly when accessing the website across all devices. The website has been built with Duda
I need someone currently living in Spain to run a quick registration and verification test on a new website we are soft-launching. Here’s what I’m looking for • Use your real Spanish IP and local contact details to create an account. • Complete every verification step the site requests—email, phone, or ID upload if prompted. • Document the entire flow with screenshots or a short screen-recording plus a concise note on any issues, delays, or confusing wording you notice. • Send me the final confirmation message you receive so I can cross-check it on the backend. The whole task should take less than 30 minutes once you have the instructions I’ll provide. I’m aiming to review your results within the same day, so fast turnaround i...
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. 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 Singapore (for regional paymen...
As a new membership community utilizing Circle as our hub, I'm keen to collaborate with an expert in community platforms to support the successful launch and running of the community and help our new community manager understand the system better. Key Responsibilities: - Essential setup: Configure our community on Circle with a focus on structuring key components like spaces, access and communications. A clear understanding of access groups, invites and tags is essential. Ideal Skills: - Proven experience with Circle or similar community platforms.
We are seeking a meticulous, detail-oriented Website QA Tester for comprehensive, end-to-end testing of a web application currently under active development. This project requires multiple iterations of testing and verification as bugs are found, reported, and patched by our developers. Strict Payment Terms100% Completion Only: Payment will be released in full ONLY after all rounds of testing, developer bug-fixing, and your final regression verification are entirely complete. Do not bid if you expect partial milestone releases after the first round of testing. This is an end-to-end project, and payment is tied directly to a fully verified, bug-free final delivery. Scope of Work-Multi-Role Testing: Test all user tiers (e.g., Guest visitors, Registered users, Premium users, Admin panels, ...
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. 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 Singapore (for regional paymen...
Buscamos redator de contos eróticos para criar 15 contos originais. Este projeto é ideal para quem já escreve por prazer e gostaria de começar a ganhar para escrever. Preferência por redator que já tenha publicado contos em algum website ou blog. Iremos precisar de redatores para criar conteúdo de forma períodica, então esta posição pode ser interessante para quem já gosta de escrever este tipo de material. Os textos devem ser originais (iremos verificar se se for enviado textos publicados em outros website não serão aceitos) Você pode ir enviando os textos conforme criar. Os contos podem ser de temas variados, escritos em primeira pessoa. Devem ser escritos sob pers...
I’m building a new fintech platform and need an experienced Solidity developer to create the ERC20 token that underpins the entire product. Your job is to take the token from concept to mainnet-ready code, ensuring it is fully compliant with the ERC20 specification and written in modern Solidity (0.8.x). You will handle every stage of smart-contract development: architecture, coding, automated testing with Hardhat or Foundry, and deployment scripting for both a public testnet and Ethereum mainnet. Robust security practices are essential—please follow the latest OpenZeppelin patterns and include a concise internal audit so I can verify that common vulnerabilities (re-entrancy, overflow, allowance issues) are addressed. Gas efficiency, upgradeability considerations, and clear ...
UAE ESG Reporting Template Validation & Review We have developed a suite of ESG reporting templates intended for organizations operating in the UAE and GCC and are seeking an experienced sustainability professional to review and validate them. Your responsibilities will include: • Reviewing the templates for accuracy, completeness, and usability • Verifying formulas, calculations, and reporting logic • Identifying missing KPIs, disclosures, or compliance requirements • Assessing alignment with relevant ESG and sustainability frameworks • Providing practical recommendations to improve usability and reporting quality Experience with one or more of the following is preferred: • UAE sustainability and ESG reporting requirements • MOCCAE, ADX, DIFC, E...
ฉันต้องการจัดทำฐานข้อมูลสินค้าแฟชั่นกลุ่ม Accessories (กระเป๋า หมวก ต่างหู แหวน สร้อย) ประมาณ 8,000-10,000 รายการให้ตรงตามโครงสร้างฐานข้อมูลของบริษัท (สามารถเข้ามาทำงานที่บริษัทได้ในบางวัน) ขอบเขตงาน • รวบรวมและบันทึกข้อมูลต่อไปนี้สำหรับสินค้าแต่ละชิ้น – ชื่อสินค้าและรายละเอียด – รูปภาพสินค้า (ตั้งชื่อไฟล์ให้สอดคล้องกับ SKU) – รหัสสินค้า / SKU – รายละเอียดเสริมอื่น ๆ เป็นไปตามบริษัทกำหนดให้ • จัดรูปแบบคอลัมน์และประเภทข้อมูลให้ตรงกับ schema ที่กำหนด (จะมีไฟล์ตัวอย่างให้) • ส่งมอบไฟล์ CSV หรือ Excel พร้อมใช้งาน และโฟลเดอร์รูปภาพแยกหมวดอย่างเป็นระบบ • ตรวจสอบความครบถ้วนของข้อมูลและความถูกต้องของตัวสะกดก่อนส่งมอบ • ให้สรุปรายงานความคืบหน้าและประเด็นที่พบระหว่างทำงาน สิ่งที่ฉันเตรียมให้ – โครงสร้างฐานข้อมูลปัจ...
I have a live website that now needs an objective round of user-experience testing. The sole purpose of this exercise is to uncover how real visitors flow through the site: where they hesitate, what feels intuitive, and which elements distract or frustrate them. I want clear, evidence-backed insights rather than general opinions, so please plan to combine observational testing with short follow-up interviews or surveys to capture the “why” behind each behaviour you observe. Here is what I expect at the end of the engagement: • A concise report that highlights key friction points, positive moments, and missed opportunities, with screenshots or short clips that illustrate each finding. • Action-orientated recommendations ranked by impact and effort so my development ...
# UKRBA REGIONAL DIRECTOR WORKBOOK DESIGN PROJECT ## Overview I am looking for an experienced publication designer with strong Adobe InDesign skills to transform an existing 34-page operating manual into a premium executive workshop workbook. This is not a simple formatting job. The goal is to create a professionally designed workbook that feels comparable to a high-end corporate training manual or executive education workbook. The finished document should look as though it has been produced by a professional design agency. --- ## Existing Material Provided The successful freelancer will receive: • Existing PDF workbook/manual (34 pages) • UKRBA branding assets • UKRBA illustrations and graphics • Existing logos and brand colours • Design examples show...
SaaS Beta Tester Needed for Collaboration Platform (CollabWiz) We're looking for beta testers to try our collaboration platform, CollabWiz. About CollabWiz CollabWiz is an all-in-one collaboration workspace that combines chat, video meetings, file sharing, notes, and task management inside a single room. Website: []() What You'll Do Please complete the following workflow: 1. Sign up for an account 2. Create a room 3. Invite a friend, colleague, or family member 4. Upload and share files 5. Start a video call 6. Create and edit notes 7. Create and complete tasks Deliverables Please provide: 1. Screen Recording Record your entire testing session while using the platform. 2. Written Feedback Share your overall experience, including: * What you liked * What confused you ...
I’m in the final stretch before launch and need a seasoned QA engineer to put fresh eyes on the full product suite—native iOS, native Android, and the accompanying web application. Your mission is to uncover anything that could spoil a first-time user’s experience or threaten stability once we scale. Here’s what I expect to be covered: • Test suites: Functional, usability, performance, and unit tests that exercise all critical paths and edge cases. • Focus areas: User-facing interface polish, security loopholes (authentication, data in transit and at rest), and end-to-end data-integrity checks across devices and the cloud back-end. • Reporting: Clear, reproducible defect logs with screenshots, video or stack traces where relevant, severity taggi...
I need fast, practical QA testing for a restaurant SaaS platform called OotaOS. This is a rapid defect-discovery sprint, not a long corporate QA project. I already have structured QA workbooks, test scenarios, expected calculations, roles, modules, and defect templates. Your job is to execute the assigned flows quickly, find real defects, capture evidence, and report them clearly. I am looking for freelancers who can start immediately and work fast. Anti-Spam Rule Start your proposal with this exact line: “I can execute a 72-hour OotaOS QA bug hunt with evidence.” If your proposal does not start with this line, I will reject it. Very Important This is not simple website testing. You must test flows like: QR scan ordering POS order creation KDS kitchen order updates m...
I am looking for someone who can perform functional testing of the user-login and authentication flow, test the place findings into reports. Deliverables • A concise test plan outlining scenarios and edge cases you covered • A defect log with reproducible steps, screenshots or screen recordings, and severity tags • A final summary report highlighting pass/fail rates, critical blockers, and quick-win recommendations I’ll provide credentials, staging URLs, and any clarifications once we kick off.
I need a detail-oriented tester to run comprehensive manual checks on my product’s Android, iOS, and web versions. The work is focused on Functional testing and Usability testing, carried out on any widely used phones, tablets, and desktop browsers so we capture the experience most of our users actually have. You will explore each build end-to-end, look for broken flows, confusing screens, data mismatches, or anything that could frustrate a real user, then document every finding in clear, reproducible steps. Screenshots, screen-recordings, or logs where relevant are expected so my dev team can act quickly. Deliverables: • Completed functional and usability test passes for Android, iOS, and web • Consolidated defect log with severity, environment, and reproduction steps ...
I’m building a new fintech platform and need an experienced Solidity developer to create the ERC20 token that underpins the entire product. Your job is to take the token from concept to mainnet-ready code, ensuring it is fully compliant with the ERC20 specification and written in modern Solidity (0.8.x). You will handle every stage of smart-contract development: architecture, coding, automated testing with Hardhat or Foundry, and deployment scripting for both a public testnet and Ethereum mainnet. Robust security practices are essential—please follow the latest OpenZeppelin patterns and include a concise internal audit so I can verify that common vulnerabilities (re-entrancy, overflow, allowance issues) are addressed. Gas efficiency, upgradeability considerations, and clear ...
I'm looking for a skilled software testing and quality developer to thoroughly test my web application. Requirements: - Functional Testing, Performance Testing, and Security Testing - Test on Chrome desktop browser Ideal skills and experience: - Proven experience in web application testing - Strong knowledge of testing methodologies and tools - Ability to deliver detailed reports and insights - Familiarity with Chrome developer tools Please provide your testing strategy and any relevant certifications.
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...
I'm seeking an experienced UX designer to enhance user satisfaction for my web-based software application. The ideal candidate will possess: - Proven track record in UX design, particularly for web applications - Strong understanding of user research and usability testing - Ability to create intuitive and user-friendly interfaces - Expertise in wireframing and prototyping tools - Excellent communication skills for collaborating with development teams Please provide a portfolio showcasing relevant projects.
About us We are a hostel tech company. Thousands of guests across Europe use our group chat every day. We just made big updates to our group chat feature and need to be sure it works perfectly. Your task - Open this link on your phones and test notifications PWA and the group chat: - Test on both iOS (iPhone) and Android if you can. More devices tested = better. - Put yourself in the guest's shoes - Pretend you are a real guest staying at a hostel. You are travelling, maybe tired, using your own phone. - How does it feel to use the group chat in this situation? - Would you want to join and keep using it? - What would make you stop or get annoyed? - How can we make this the best group chat for hostel guests? What we want you to check - The PWA (notifications) must be installed (Ad...
Quero dominar as principais funcionalidades do aplicativo, em especial o menu de Configurações do aplicativo, com foco total na Personalização de interface. Preciso de um material claro e direto ao ponto que me mostre, passo a passo: • Onde localizar cada opção de personalização; • Como alterar cores, fontes, layout ou ordem dos elementos; • Dicas de boas práticas para manter a usabilidade; • Eventuais atalhos ou recursos pouco conhecidos que agilizem o processo. Aceito um guia escrito ilustrado com capturas de tela ou um vídeo‐tutoriais curto e objetivo—o formato que você dominar melhor. Importante que o conteúdo seja em português, atualizado para a versã...
I’m looking for a seasoned manual tester to put our customer-facing web application through its paces. Your focus will be on functional, usability, and compatibility coverage while validating data accuracy with targeted SQL queries against the live database. Here’s the flow I have in mind: build concise test cases, execute them across modern browsers, and log each defect in Jira with crystal-clear steps to reproduce, expected vs. actual results, screenshots or video, and any supporting SQL evidence. An analytical eye that spots edge-case failures is more important than sheer speed. When you respond, highlight previous web-application projects you’ve tested, the databases you queried with SQL, and any QA toolchain you rely on—those real-world examples help me gauge...
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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