Hire the Best Usability Testing Specialists
in Tanzania
Dar es Salaam, Tanzania
Hi! I’m SWEETBERT JOE I’m a detail-oriented QA Tester, Translator, and Data Entry Specialist who helps clients improve product quality, reduce errors, and save valuable time. I focus on delivering accurate, reliable, and well-documented work with clear communication throughout every project. 🔍 QA Testing (Web, Mobile & Games) I help ensure your applications run smoothly by identifying bugs, usability issues, and performance problems before users do. I focus on real-user experience and provide clear, structured reports that help developers fix issues quickly. I perform manual testing for websites, mobile apps (iOS & Android), and games, including functional testing, UI/UX testing, exploratory testing, cross-browser testing (Chrome, Safari, Firefox). I also test payment and checkout flows to ensure smooth user experiences. 🌍 Translation (Swahili ↔ English) I provide natural and accurate translations between Swahili and English, ensuring meaning, tone, and context are fully preserved. I also handle proofreading, transcription, subtitles, captioning for YouTube and TikTok, and localization for African markets to help businesses communicate clearly with their audience. 📊 Data Entry & Admin Support I offer fast and accurate data entry services including Excel and Google Sheets work, data cleaning, web research, PDF conversion, copy-paste tasks, and product listing for platforms like Shopify, Amazon, and eBay. I focus on accuracy, organization, speed, and confidentiality. 🎮 Additional Support I also provide app and website reviews, including simple “how to use” guides, along with beta testing, review writing, survey feedback, and testing of proxies and digital tools. I also help with YouTube promotion by posting it. In Additional I’m Qualified Clinical Officer, I can assist with medical-related tasks such as health content writing, medical data entry, patient education materials, and reviewing health apps or websites. (You can confirm My License of Practice). 💡 Why Clients Work With Me ✔ Reliable and consistent communication ✔ Strong attention to detail ✔ Fast learner and adaptable ✔ On-time delivery ✔ Focus on quality and client satisfaction If you’re looking for someone dependable who treats your project with care and delivers accurate results, I’m ready to help. Let’s work together.
- Usability Testing
- Test Execution
- Bug Reports
- Survey Question
- Swahili to English Translation
- English to Swahili Translation
- Data Entry
- Mobile App Testing
- Web Testing
- Functional Testing
- Game Testing
- Meta Quest
- YouTube Monetization
- Medical Billing & Coding
- Social Media Management
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