Hire the Top Freelance Performance Testing Developers in the World

Paul is a Senior C#/.NET Developer with 10+ years of experience in .NET back-end development, creating new solutions from scratch and migrating and improving legacy applications. He thrives in a challenging environment and is looking to build up the knowledge and practical experience to achieve the best results in software development.

Davit has 10+ years of QA Automation expertise creating comprehensive test plans for multiple software development initiatives on projects, analyzing project documentation, release notes, and other documents to identify test scenarios and create test cases. He oversees test execution, result validation, and verification of all QA and testing activities throughout the project lifecycle for clients.

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.

Quality Assurance Engineer with over 8 years of experience in all stages of Software QA. Thorough knowledge of SDLC, testing approaches and techniques. Experience in leading a team of QA Engineers. Extremely motivated to constantly develop my skills and grow professionally.

Rakesh is a Certified Anaplan Model Builder/Architect specializing in Anaplan model building, data analysis, and financial planning. He interprets and analyzes data to drive successful business solutions. Rakesh is proficient in analytics, with a good understanding of business operations and analytics tools for effective data analysis.

Pranit is an ISTQB Certified Senior QA/SDET with 12+ years of experience helping engineering teams deliver reliable software faster through strategic QA transformation across finance, insurance, automotive, and AdTech industries. His expertise spans building scalable automation frameworks (Python, Java), implementing CI/CD pipelines (Jenkins, GitHub Actions), and leading cross-functional quality initiatives. Pranit specializes in designing test architectures that balance coverage with execution speed using modern tools and practices - Playwright, Selenium, API automation, and containerized test environments (Docker). As a leader, he excels at transforming quality teams from cost-centers to strategic assets while fostering a culture where quality is everyone's responsibility.

Priyabrata is a highly experienced QA professional with a solid background in SQL scripting, integration testing, ETL validation, and API testing across multiple domains including AI/ML, KYC, e-learning, and data engineering and 9+ years of experience leading end-to-end test automation strategies across AI, SaaS, and high-scale tech platforms. He builds scalable automation frameworks (API/UI/back-end) using Python, Playwright, and Selenium, optimizes performance with tools like Locust and JMeter, and integrates QA into CI/CD pipelines via Jenkins, GitHub Actions, and Docker. Priyabrata has a proven track record of executing functional and E2E testing in Agile environments, and his familiarity with complex data pipelines, Kafka-based message validation, and automation scripting makes him a strong fit for roles demanding both strategic QA leadership and hands-on testing capabilities. He specializes in comprehensive ETL validation, database testing (PostgreSQL, MySQL, Redshift), back-end API automation, and managing large-scale data validation and reconciliation tasks.