Hire the Top Freelance E2E Testing Developers in the World

Sławomir is a Senior QA Engineer skilled in 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.

Marc is an accomplished software engineer and architect with a strong dedication to creating exceptional products. With a keen focus on end-to-end development, he possesses a remarkable ability to construct robust systems spanning from front end to back end. With an impressive tenure of over 15 years, Marc has successfully led numerous engineering teams across various startup ventures. Furthermore, he exhibits a genuine passion for nurturing talent, providing guidance, and empowering both engineers and managers through mentorship and coaching.

Bernd has over two decades of experience as an IT consultant working in QA management, project management, software testing, software architecture, and system engineering in SW integration tasks. He has a solid grasp of how systems work, especially Linux, Windows, client servers, databases, and SQL. Bernd specializes in telecommunications such as CRM, billing, and mobile services. He's also a polyglot—speaking English, German, and Spanish.

Nikola is a Certified Senior QA Engineer/SDET with over 9 years of experience in both manual and automated testing, setting up QA processes from scratch, defining test strategies and scope, creating test cases, planning testing activities, and delivering clear reporting. He has successfully led multiple projects and developed custom automation solutions, building robust UI and API automation frameworks from the ground up using Playwright, Cypress, Selenium WebDriver, JavaScript, TypeScript, Protractor, Cucumber, Robot Framework, and Serenity/JS. Nikola is also skilled in integrating automated tests into CI/CD pipelines using AWS services (EC2, EKS, ECR, CloudWatch, Lambda, S3) and conducting performance testing with JMeter and K6 with Grafana.

Igor is an experienced automation architect with proven leadership ability. Passionate about improving organizational efficiency through utilizing automation strategies, he's capable of directing several initiatives simultaneously and maintaining a high standard of excellence in quality and speed. Igor's experience includes expertise with Java, JavaScript, Python, Selenium, Appium, JEST, Jasmine, NightwatchJS, Karate API, and UI.

Cristian is a skilled QA engineer with a strong focus on manual and automated UI testing utilizing Selenium in conjunction with .NET and Python. Proficient in various AWS services such as pipelines, Lambda, and CodeBuild, Cristian has adeptly integrated Lambda test execution with AWS CodePipeline, facilitating the parallel running of up to 1,000 Selenium tests. Moreover, Cristian has demonstrated competence in evaluating multiroom system synchronization performance through the utilization of cutting-edge audio recording tools and wave comparison techniques. In addition to technical expertise, Cristian has proven leadership capabilities by successfully leading teams and offering mentorship to new employees. Passionate about the ever-evolving landscape of technology, Cristian consistently remains abreast of emerging technologies and enjoys exploring their potential in collaborative work environments.

Leonardo is an accomplished senior software engineer with an extensive background spanning over six years. His expertise lies in the realm of Node.js and JavaScript back-end development, complemented by proficiencies in front-end development and DevOps practices. Leonardo boasts a remarkable portfolio, having successfully constructed enterprise-grade applications and design systems for prominent entities such as Philips, Napster, the Brazilian Sabemi Insurance Company, and Granero. Committed to professional growth, he possesses an unwavering passion for assimilating novel business models, mastering cutting-edge technologies, and driving digital transformations. Notably, Leonardo's profound industry acumen is underscored by the attainment of a bachelor's degree in computer science.

Swaraj is a Senior QA Engineer boasting 13+ years of experience in full-stack development and automated testing using Java, Python, JavaScript, and C#. He creates automated test frameworks and related CI setup from scratch using Java, TestNG, Selenium, Maven, Jenkins, Bash, Appium, and other Java libraries. Swaraj has extensive experience creating test scenarios and test plans, automating manual test cases, and writing unit tests for new and existing code.

Prathamesh possesses extensive expertise in full-stack software development, encompassing an impressive seven-year track record across diverse web domains, tech stacks, AI implementations, and product development. His areas of specialization include Node.js, React, and Python. Prathamesh strives to leverage his acquired proficiencies in the software industry to contribute significantly to a company's strategic business objectives and deliver groundbreaking solutions.

Surya is a seasoned engineer with six years of diverse professional experience across several industries such as financial services, customer relationship management, logistics, cryptocurrency, and mental healthcare. Surya's extensive background as both a collaborative team member and a proficient leader has ingrained in him a steadfast commitment to the fundamental principle of delivering exceptional value to the organization. His innate sense of ownership propels his inquisitive nature, driving him to delve deeper and comprehend the indispensability of value creation.