We are the creators of a new fintech era! Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey. We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.
As a QA Engineer, you will be an integral part of a high-performance team focused on developing and maintaining low-latency infrastructure, HFT, quantitative systems, and real-time risk management tools. You’ll work closely with developers, analysts, and system engineers to ensure the profitability, scalability, and reliability of our systems.
The future of Web3 starts with you: join us as a QA Engineer!
Requirements
Education & Experience: — Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related STEM field. — 3+ years of experience in QA engineering or software testing in a high-throughput or low-latency environment, ideally quantitative systems, HFT or financial applications.
Core Technical Skills: — Strong knowledge of testing methodologies, version control, and SDLC best practices. — Experience testing REST APIs and WebSocket-based services. — Hands-on experience with monitoring and observability tools (e.g., Grafana, Prometheus, Kibana) for tracking system performance and debugging. — Proficiency in writing SQL queries for data validation and debugging. — Familiarity with Linux command-line tools and experience working with Docker; ability to work confidently with shell commands, logs, system tools, and process monitoring. — Experience using tools for API testing (e.g., Postman). — Proficiency in scripting or programming languages (e.g., Python, Bash, Java). — Experience with test automation frameworks (e.g., Pytest, Selenium, Pandas). — Familiarity with version control systems and CI/CD workflows.
Trading Systems Knowledge: — Understanding of market microstructure and trading products (spot, futures, swaps). — Strong ability to reason through quantitative problems and collaborate with researchers to implement models. — Familiarity with low-latency and high-frequency trading (HFT) systems.
Problem-Solving & Analytical Skills: — Strong analytical and problem-solving skills, with a commitment to testing and quality assurance. — Track record of independently solving complex technical challenges with real industry impact. — Experience with automated testing, continuous integration, and deployment processes.
Mindset & Soft Skills: — Passion for technology, problem-solving, and continuous learning. — Intellectual curiosity and a strong drive to grow within the quantitative finance industry. — Team player, with strong communication skills and a collaborative attitude. — Reliable and predictable availability to ensure smooth operation of production trading systems.
Responsibilities
— Design, develop, and execute comprehensive test plans for trading infrastructure and internal tools ensuring low latency, high availability and scalability. — Build and maintain automated test suites for real-time quantitative systems and APIs. — Collaborate closely with developers and analysts to align on requirements, clarify edge cases, and ensure test coverage supports business and technical goals. — Investigate and debug issues in complex distributed systems. — Contribute to performance testing, latency benchmarking, and system monitoring. — Support continuous integration and delivery pipelines with automated testing strategies. — Maintain high standards of test coverage and documentation.
Working terms
Immerse yourself in Crypto & Web3: — Master cutting-edge technologies and become an expert in the most innovative industry. Work with the Fintech of the Future: — Develop your skills in digital finance and shape the global market. Take Your Professionalism to the Next Level: — Gain unique experience and be part of global transformations. Drive Innovations: — Influence the industry and contribute to groundbreaking solutions. Join a Strong Team: — Collaborate with top experts worldwide and grow alongside the best. Work-Life Balance & Well-being: — Modern equipment. — Comfortable working conditions, and an inspiring environment to help you thrive. — 24 calendar days of paid leave. — Additional days off for national holidays.
With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career! Let’s Build the Future Together!
WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual.
