Hire the Best Usability Testing Specialists
in the United Kingdom

See my portfolio here: hannahsawbridge.co.uk I am an experienced UX Research Specialist with five years of digital experience under my belt. I have completed research on four professional healthcare projects, one government project as well as a variety of testing projects. My usability testing and walkthrough service is 5 star rated on Fiverr and I aim to expand it. If you need to research your users, I can deliver the results. Using a range of research techniques and facilitation I am able to dig deep into what your users really need. I can deliver design recommendations and any research artefacts you request including personas, user journey maps, empathy maps and more. I also have experience in web design and web management with a range of content management systems.

I help startups and businesses launch bug-free web and mobile applications through thorough manual QA testing, usability testing, API testing, and detailed bug reporting. I am a Certified QA Engineer specializing in end-to-end manual and automation testing for web, mobile, and desktop applications. With 2+ years of experience, I help ensure your product is reliable, secure, and ready for your users. I’m skilled in both manual and exploratory testing and have a strong understanding of the Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC). Throughout my projects, I have: ▪️ Conducted manual, exploratory, regression, smoke, and user acceptance (UAT) testing ▪️ Identified functional, usability, and compatibility issues before product release ▪️ Created clear, detailed bug reports with reproducible steps to help development teams resolve issues efficiently ▪️ Performed cross-browser and cross-platform testing to ensure a consistent user experience ▪️ Worked with tools such as Jira and Postman for defect tracking and API testing My goal is to help teams launch reliable, user-friendly products through detailed test planning, execution, and reporting. Additional Skills: ▪️ Test documentation & reporting ▪️ Cross-browser & cross-platform testing ▪️ API & UI testing (utilising tools such as Postman & Jira) ▪️ Regression, Smoke, and UAT Testing Let’s collaborate to deliver a smooth, bug-free experience for your users. 🚀

Website & App Tester | Voice Artist | UX & QA Specialist I help businesses improve their platforms through detailed testing, clear feedback, and professional voiceover work that brings projects to life. I’ve worked with clients across a wide range of industries globally, delivering reliable results and strong communication every time. --- ## **🎤 Voiceover Services** I don’t just provide a voice — I help bring your project to life with tone, clarity, and purpose. **Services include:** * Commercials * Corporate narration * E-learning * Animation **Voice styles:** * Friendly & conversational * Genuine & believable * High-energy & dynamic * Cool & modern **What you can expect:** * Fast turnaround (often within 1–4 hours) * Studio-quality audio * Background music options (royalty-free library available) * Live direction via Zoom or your preferred platform 🧪 Website & App Testing (QA / UX) I provide detailed testing and feedback to ensure your website or app runs smoothly, looks professional, and delivers a great user experience. Testing expertise: * Functional Testing * Manual Testing * Website & Mobile App Testing * Usability / UX Testing * Regression Testing * Cross-browser & device testing * Payment flow testing What I deliver: * Clear, structured bug reports with evidence * Test case creation and execution * UX-focused feedback to improve conversions * Identification of edge cases and critical issues **💡 Why Clients Choose Me** * Proven experience working with clients worldwide * Strong attention to detail and usability * Clear communication and actionable feedback * Flexible and reliable with deadlines * Focused on helping your product succeed, not just testing it 🔧 Skills Manual QA Testing • UI/UX Evaluation • Cross-Browser Testing • Mobile App Testing Test Case Design • Bug Reporting • Payment Testing • Visual QA Regression Testing • Exploratory Testing • Agile & Waterfall --- ⭐ Let’s Work Together Send me a message or invite me to your project — I’m happy to jump in, provide value quickly, and help you get the results you’re looking for. SEO Artist British Audiobook Narrator Audiobook Narrator English Audiobook Narrator British Voice Over Artist English Voice Actor UK Voice Actor British Voice Actor Male Voice Actor British Male Voiceover British Male Voice Talent UK Male Voiceover English Male Voice Actor British Voiceover British Narrator UK Voice Over Artist British Male Narrator Voice Over Voiceover UK Voice Actor English Voice Talent website tester, app tester, mobile app tester, web app tester, manual tester, QA tester, software tester, usability tester, UX tester, UI tester, QA specialist, UX specialist, QA analyst, freelance tester, remote tester, beta tester, user testing, product tester, digital tester, cross browser testing, cross platform testing, responsive testing, bug tester, bug reporting, QA testing services, usability analysis, UX audit, UI review, heuristic evaluation, accessibility testing, functional testing, regression testing, smoke testing, sanity testing, performance testing, load testing basics, test case writing, test plan creation, QA documentation, bug tracking, Jira QA, Trello QA, test reporting, QA automation basics, Selenium basics, mobile usability testing, Android app tester, iOS app tester, SaaS tester, website QA, landing page testing, ecommerce testing, Shopify testing, WordPress testing, UX feedback, UI feedback, app usability review, website usability review, QA review expert, UX research assistant, user journey testing, customer experience testing, conversion testing, CRO feedback, A/B testing support, UX improvement suggestions, UI improvement suggestions, design feedback, prototype testing, Figma testing, Adobe XD testing, wireframe testing, product feedback specialist, usability insights, QA consultant, QA freelancer, UX freelancer, usability consultant, digital product tester, interface testing, interaction testing, frontend testing, backend QA basics, API testing basics, Postman testing, QA tools expert, testing documentation, QA workflow, defect tracking, QA lifecycle, Agile QA, Scrum QA, sprint testing, QA reporting, QA metrics, QA review, QA checklist, QA validation, QA verification, QA support, QA debugging, QA issue tracking, QA bug fixing support, QA evaluation, QA feedback, QA testing expert, QA specialist freelance, QA engineer freelance, usability testing expert, UX audit expert, UX review expert, UX testing freelance, UX consultant freelance, usability tester freelance, app QA expert, website QA expert, product UGC Creator, UGC Content Creator, User Generated Content, Product Reviews, Brand Collaborations, TikTok UGC, Instagram Reels Creator, Video Testimonials, Lifestyle Content Creator, Voiceover Artist, Website Tester, App Tester, UX Tester, QA Specialist, Mobile App Reviews, Unboxing Videos, Product Demonstrations, Social Media Content, Short Form Video Creator, Authentic Brand Content, Digital Creator, Content

I help clients with AI voice recording, mobile app testing, and accurate data entry. I deliver reliable support for speech data projects, usability testing, bug reporting, and admin tasks. My services include: • AI voice recording and speech data collection • iOS and Android app testing • bug reporting and usability feedback • accurate data entry and annotation • transcription and simple admin support I am comfortable following instructions carefully, meeting deadlines, and providing consistent results for AI, testing, and data related projects

𝗜 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗻𝗼𝘁 𝗷𝘂𝘀𝘁 𝘄𝗲𝗯𝘀𝗶𝘁𝗲𝘀 𝗼𝗿 𝗮𝗽𝗽𝘀. Most 𝙙𝙚𝙨𝙞𝙜𝙣𝙚𝙧𝙨 hand you something that looks good. Most 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧𝙨 hand you something that works. I hand you 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝘁𝗵𝗮𝘁 𝗱𝗼𝗲𝘀 𝗯𝗼𝘁𝗵, and then goes further. I design and build 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲 websites that are grounded in strategy, shaped by real user needs, and delivered with the kind of craft that makes people stop and take notice. Whether you're launching something brand new, rebuilding something broken, or scaling something that's already working, I bring the full picture. Not a piece of it. All of it. I work independently as part of a design and development agency rated 4.9 on Clutch. That means when you hire me, you're not just getting a freelancer, you're getting someone shaped by agency-level standards, peer review, and a culture of doing the work properly. Every project I take on carries that same discipline, the same attention to detail, and the same commitment to outcomes that actually matter. WHAT I ACTUALLY DO: I cover the full product lifecycle, from the first conversation to the last deployment and everything in between. Discovery & Strategy Before a single pixel is placed or a single line of code is written, I dig in. I ask the hard questions. Who are we building this for? What problem does it solve? What does success actually look like? I use UX research, business analysis, systems thinking, and product analytics to make sure we're building the right thing AND not just building a thing. Design; Identity, Interface & Experience I design brands that mean something. Visual identities, logo systems, typography, colour built with intent, not trend. On the digital side, I design interfaces that feel effortless to use: clean information architecture, intuitive flows, and visual design that reflects the quality of what's behind it. I've worked across editorial design, marketing websites, SaaS platforms, GoHighLevel funnels, landing pages, and e-commerce; each one treated as its own creative and strategic problem to solve. Development & Build Design without delivery is just decoration. I build what I design, and I build it properly. Responsive, performant, accessible, and maintainable. I handle website development, platform migrations, CMS builds, and 3D web experiences — and I'm comfortable working across modern web stacks to get the job done right. AI — Added When It Matters I don't bolt AI onto projects to sound current. I integrate it when it genuinely improves the product whether that's automating workflows, personalising user experiences, or embedding intelligent features that give your product a real edge. Sometimes AI is at the core of what we're building from day one. Other times, we build a clean, solid foundation first and layer AI in when the data and timing are right. Either way, the decision is always intentional. Post-Launch — Support, Growth & Optimisation Launching is not the finish line. I offer ongoing support and maintenance, SEO and GEO optimisation, quality assurance, DevOps, and information security because a great product needs to be kept great. I don't disappear after delivery. I stick around to make sure what we built keeps performing. My areas of expertise include: → Web Design & Development → Visual Identity & Brand Systems → Editorial Design (Web & Print) → GoHighLevel Funnel Design & Build → Website Migration & Platform Transfers → 3D Website Development → UX/UI Design → AI Integration & Automation → SEO / GEO Optimisation → Support, Maintenance & DevOps Certifications & Training - Specialization in Branding & Typographic Communication — Domestika - Grid, Layout & Color Mastery — Obys Agency - 3D Website Development — Dreamax If you're ready to move from idea to execution or ready to take what exists and make it significantly better, send me a message. I respond quickly, I ask good questions, and I'll tell you honestly whether I'm the right fit for what you need.

Hello! I'm a Web Developer and Pendo Consultant, experienced in working with clients around the world. 📅 Let's have a free 30-mins call to discuss your needs. ☕ 100% success rate, 5-star reviews. **Design and development rate starts @ 35$ | Pendo audits and management from @ $50 I am a certified Pendo consultant, and I achieved a First in Web Design & Development BSc (Hons) from Edinburgh Napier University. I have 6+ years of hands-on working experience, including: - 2.5 years at OMS, an Edinburgh startup (React.js, React Native, MongoDB + design) - 1.5 years at N-able Inc. (Pendo, JS/HTML/CSS, analytics and cross-team collaboration) - 3 years as Website Manager at Edinburgh College (community portal) - Student Demonstrator and Consultant at Edinburgh Napier University Now, I'm freelancing full-time on Upwork, building a portfolio of happy clients (check out their reviews!). I handle projects end-to-end: from design and development through to deployment and hosting. What I work with: ✅ Front-End: HTML, CSS, JavaScript (Vanilla, React, Vue.js), Figma 🎯 Analytics, reporting and product management with Pendo. 🧩 Back-End, although not an expert, I have worked with: Node.js, Express, SQL, MongoDB 🛒 CMS: Shopify, Webflow, Wix, WordPress, Squarespace I'm always keen to learn and adapt outside my comfort zone. Who I am: Hard-working, honest, independent, reliable, proactive, humble (even if writing about yourself doesn't always sound humble 😄) Always up for new projects; if you think I could help or just fancy a chat, let's talk! Random bits: Bilingual (English/Spanish), Spaniard living 20+ years in the UK, love travelling, art, boxing, cycling, sci-fi, and learning random new things. Don't hesitate to ask any questions; I am always open to chat.