Hire the Top Freelance Manual Testing Developers in the World

Berina is a Senior Quality Assurance Engineer and Junior Project Manager with a wide range of experience working on projects in various industries. She brings onboard proven leadership skills: managing, developing and motivating teams, first-class analytical, design and problem-solving skills; managing high-quality standards on projects for clients.

Yvonne is an experienced Scrum Master with 7+ years of industry know-how; collaborating, facilitating and coaching multiple Scrum teams to deliver on largescale enterprise mobile and web development projects. She brings visibility to projects through technical agility and execution to drive the adoption of Scrum rules and remove impediments. She is a thought-leader on Agile, Scrum, SAFe®, Kanban and Lean with technical skills in JIRA, TFS, SAP, Rational Team Concert (RTC), Confluence and Microsoft Office.

Streaming and QA Engineer with +15 years of experience providing efficient technical solutions for streaming platforms, automation of platform deployment, and coaching clients on streaming technologies to achieve optimal configuration. Having project management experience, I thrive in environments that require superior interpersonal skills, creativity, and innovation. I have a demonstrated track record of maintaining customer satisfaction thorough building durable relationships and taking the initiative to solve issues as fast as possible.

Sławomir is a seasoned QA engineer skilled in performing functional and regression testing, encompassing both manual and automated approaches. He possesses a wealth of experience in effectively overseeing small testing teams. Sławomir's expertise spans across various team sizes while successfully pinpointing defects in mobile and web applications. Notably, his ability to seamlessly collaborate with developers and project managers greatly contributes to the timely achievement of project milestones.

Roberto is a seasoned Automation and Manual Tester with 13+ years of testing experience; preparing and executing test cases, requirement analysis, functional/performance test development and automation - using different QA methodologies, tools and processes. He act as a key participant in application analysis, test strategy development, test execution, defect tracking, and reporting for automated solutions using open source or in-house tools.

Senior QA engineer with 6+ years of hands-on experience in automated and manual QA testing using Selenium, Cypress, Python, Java, Cucumber combination for BDD UI tests. Hands-on experience in setting up a testing framework from scratch and performing CI integration with reporting. I use an OOP approach to the automation process - Page Object Model, Screenplay pattern, and have extensive experience in writing and maintaining test cases. I maintain meticulous attention to detail when writing test cases and test scenarios, making sure clients receive a quality product.

I'm a senior full-stack QA engineer with over 10 years of experience. I implemented full quality control processes for banks and data mining platforms and specialized in test planning and execution, both manual and automated. I also have experience in developing reporting systems based on SAP BusinessObjects BI. My guiding principles are quality, clarity, and systematization.

Victor is a master of the QA engineering craft, an unwavering advocate for quality with a growth mindset; ensuring elegance in solutions by building scalable QA processes on projects, shipping robust solutions, and creating alignment on product features from spec to ship. He drives strategies and implements software quality engineering best practices; defining automation approaches, frameworks and tools, coordinating testing activities, tracking issues, and implementing new test automation architecture on projects for clients.

Dedicated QA Engineer with 5+ years of experience working on test automation projects, creating custom solutions, and with quick application development life cycles for various industries. Omar has a fearless enthusiasm for helping companies implement QA frameworks incorporating Agile/Scrum methodologies, integrate cutting-edge technologies into existing products/platforms, and overcome all obstacles to success. He has hands-on contract experience with global clients such as Jellyvision, The Chamberlain Group, American Library Association, and Ford Motor Company. His core competencies include QA test plans and frameworks, testing automation, requirements development and documentation, team leadership, and more.

Andrej is a certified software engineer in test (QA) with more than 15 years of progressive experience in software testing methodologies, best practices in test automation, and a variety of test tools. He achieves project objectives through passion, commitment, and expertise. Andrej has hands-on experience in complex testing efforts on projects with multiple integration points and aggressive deadlines.