Hire the Best Mobile App Testers
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.
- Mobile App Testing
- Functional Testing
- Usability Testing
- Test Execution
- Bug Reports
- Survey Question
- Swahili to English Translation
- English to Swahili Translation
- Data Entry
- Web Testing
- Game Testing
- Meta Quest
- YouTube Monetization
- Medical Billing & Coding
- Social Media Management
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How do I hire a Mobile App Tester in Tanzania on Upwork?
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How much does it cost to hire a Mobile App Tester?
Rates charged by Mobile App Testers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Mobile App Tester in Tanzania on Upwork?
As the world's work marketplace, we connect highly-skilled freelance Mobile App Testers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Mobile App Tester team you need to succeed.
Can I hire a Mobile App Tester in Tanzania within 24 hours on Upwork?
Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Mobile App Tester proposals within 24 hours of posting a job description.