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?
จาก 43,106 รีวิว ลูกค้าให้คะแนน Usability Testing Testers 4.9 จาก 5 ดาวUsability 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?
จาก 43,106 รีวิว ลูกค้าให้คะแนน Usability Testing Testers 4.9 จาก 5 ดาวI have a live Shopify app that I’m about to push into wider promotion, and before I do that I want a fresh set of expert eyes on it. Your task is to go through the app exactly as a merchant would, stress-test every corner of it, and hand back a clear, well-structured report that tells me what works, what doesn’t, and how the overall experience feels. Scope of the test • User interface and usability – every screen, button, and message should be intuitive and visually consistent. • Performance and speed – note any sluggish moments, long load times, or stalls. • Security and data protection – confirm sensitive actions (log-in, data saves, API calls) behave safely and expose nothing. Key workflows to cover • Account management: instal...
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...
Before submitting your proposal, visit website first: Create a free account and exploring the platform. Then include the following in your proposal: - One feature you liked. - Bugs erros, you may find - One bug or improvement you found. - You can signup manual or google signup - Submit verification code they prove that you read the details: [ CODEKLE ] 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’m looking for a designer who feels completely at home inside Figma. The assignment is to craft the mobile-app version of my homepage—the very first screen users will meet when they open the app. Here’s what I need from you: • A clean, fully-layered Figma file that follows modern mobile-UI conventions. • An interactive prototype so I can run quick usability tests right in Figma. • Clear component naming and use of Styles / Auto-layout so future screens slot in effortlessly. Acceptance criteria • Layout adapts to the latest iOS and Android safe-area guidelines. • Colour and typography tokens are set up in the Design System panel. • All interactions work in prototype mode without errors. No WordPress or Shopify work is inv...
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.
AI-Enabled QA Tester / Coder (Contract, Hourly, India) Engagement type: Hourly contract, remote (India-based) Duration: ~2-3 weeks initial, possible extension through launch Start: ASAP — beta testing phase, targeting 9/5 app launch (pending app store review) Overview We're launching a mobile app and need a hands-on tester/coder to support beta testing, bug triage, and light fixes in the run-up to launch. You'll work closely with the core team, using AI-assisted tools to move fast on both testing and small code changes. Responsibilities Execute manual and AI-assisted test passes across core app flows (functional, regression, edge cases) ahead of beta release Log, triage, and reproduce bugs with clear repro steps for the dev team Fix minor bugs directly (front-end/UI iss...
Preferred Testing Tools & Experience Applicants should indicate which testing platforms, software, and services they currently have experience using and whether they have active access to them. Please include experience with any of the following (if applicable): Browser & Device Testing BrowserStack Sauce Labs LambdaTest CrossBrowserTesting (if previously used) Automated Testing Playwright Cypress Selenium QA Wolf Katalon Studio Usability Testing UserTesting Userfeel Maze Hotjar API Testing Postman Insomnia Performance Testing Lighthouse JMeter k6 Security Testing OWASP ZAP Burp Suite Payment Testing Stripe Sandbox PayPal Sandbox Other payment gateway sandbox environments Bug Tracking Jira GitHub Issues GitLab Azure DevOps Trello ClickUp For each tool, please indicate: Years o...
I need a test engineer who can run comprehensive manual functionality tests on a mobile application before its next release in Singapore. The job revolves solely around hands-on, exploratory and scripted testing—no automation or performance work is in scope. Your work should uncover functional defects, edge-case issues and any regressions that could affect end users on common mobile devices. Mobile Device & Network Testing Conduct pre-launch and field testing for mobile devices, including smartphones, FWA (Fixed Wireless Access) routers, and IoT devices. · Perform stationery and mobility tests for 5G/4G LTE/VoLTE/VoWiFi/5G across different network conditions. · Analyze network KPIs, coverage, throughput, call drop rate, handovers, and VoNR-MOS ...
We are looking for USA-based Android users to test our security app on their personal Android devices and provide genuine feedback -> Requirements * Must be located in the United States. * Must use a real Android device. * No VPN, emulator, or fake location. Submissions using these methods will not be accepted. * Download and use the app for a reasonable amount of time before providing feedback. * Provide honest and unbiased feedback about your experience. * If you choose to leave a public review, it should reflect your genuine opinion. There is no requirement to leave a positive review. i need 250+ review
I’ve built an interactive pet toy that owners steer from a mobile app, giving their cat or dog live, remote-controlled playtime. Before committing to tooling and large-scale production, I want rock-solid evidence that the market is ready—and to know exactly which offer, price point, and feature set will earn the strongest response. The work involves: • Crafting a lean research plan that spells out which channels, sample sizes, and timelines will deliver statistically useful results. • Running A/B experiments—landing pages, social ads, email sequences, or a mix—that pit at least two distinct value propositions or price tiers against one another. • Hosting brief usability or demo sessions with real pet owners to uncover friction points the metrics ...
Needs to hire 2 Freelancers Summary Summary We’re looking for an experienced Mid QA to collaborate with us on occasional projects in the iGaming industry. Responsibilities: Develop structured test plans, test cases, and testing scenarios for iGaming platforms Create technical tasks for testers Design and implement templates for bug reports and issue tracking Provide recommendations for improving QA processes and testing coverage Lead communication with testers Find and onboard new testers Communicate ongoing process with the client Requirements: Proven experience in igaming/betting industry Experience in creating checklists and test cases Ability to create clear and structured test documentation. Ukrainian/Russian/English languages This is an ongoing, project-based ...
# ABROAD&BROAD 글로벌 커뮤니티 웹사이트 UI·UX 및 반응형 디자인 ## 프로젝트 소개 ABROAD&BROAD는 해외에 거주하는 한국인, 한국에 거주하는 외국인, 한국에 관심 있는 전 세계 사용자를 연결하기 위한 글로벌 지역 기반 커뮤니티 플랫폼입니다. 현재 웹사이트의 기본적인 프론트엔드 화면과 주요 기능은 개발되어 있습니다. 이번 프로젝트에서는 기존 구조를 바탕으로 전체적인 UI·UX를 개선하고, 모바일·태블릿·데스크톱 환경에서 자연스럽게 작동하는 반응형 디자인을 구축하고자 합니다. 단순히 화면을 아름답게 꾸미는 것보다 사용자가 필요한 정보와 기능을 빠르게 찾을 수 있도록 만드는 것이 가장 중요한 목표입니다. ## 주요 서비스 구성 ABROAD&BROAD에는 다음과 같은 기능이 포함되어 있습니다. * 자유토론 및 주제별 토론 * 지역 커뮤니티 * 구인·구직 * 중고거래 * 부동산 * 모임 및 만남 * 로컬 업체 * 관광명소 * 행사 및 이벤트 * 사이트 전체 콘텐츠 통합검색 각 카테고리의 핵심 기능과 차별점이 사용자에게 명확하게 전달되도록 정보 구조와 화면 구성을 개선하고 싶습니다. ## 디자인 작업 범위 다음 항목의 작업이 가능한 UI·UX 디자이너를 찾고 있습니다. * 메인 페이지 및 주요 서브 페이지 UI 디자인 * 모바일·태블릿·데스크톱 반응형 디자인 * 사용자 흐름과 정보 구조 개선 * 글 작성 화면 및 입력 과정 개선 * 버튼·메뉴&...
I need an experienced ethical hacker to conduct thorough penetration testing on my mobile applications. The sole focus of this engagement is to simulate real-world attacks, uncover security flaws, and document practical remediation steps. Scope of work • Plan and execute a full penetration test tailored to mobile environments—covering authentication, data storage, API calls, transport security, reverse engineering, and runtime manipulation. • Use industry-standard methodologies such as the OWASP Mobile Security Testing Guide and well-known tools (e.g., Burp Suite, Frida, MobSF, Wireshark, Kali). • Provide a clear, reproducible report that ranks vulnerabilities by severity, explains exploitation paths, and recommends fixes that developers can act on immediately...
We have a beta saas product in website format that will be ready for open beta in couple of weeks. We need independent qa testing for bugs and deficiency Details below: Third-Party QA Scope 1. Functional Testing Verify that every feature works correctly according to its intended business logic and user flow. 2. Cross-Browser Compatibility Ensure the application behaves consistently across all supported browsers and browser versions. 3. Mobile Responsiveness Confirm the application is fully usable and visually consistent across different mobile phones and tablets. 4. Authentication Validate all sign-up, sign-in, password recovery, session management, and access control flows. 5. Invitation & Core Workflow Verify invitations, role-based permissions, real-time collaboration, comments, ...
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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