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Sr QA Engineer

Best Job Tool United States

onsitefull-time
Posted Jul 25, 2026

**Role & seniority: ** Senior Consultant (Quality Engineering / QA Automation), 8+ years; contract for 12 months

**Location & work type: ** Contract role; W2 or C2C available (work location not specified)

**Stack/tools: **

  • Testing: Selenium, functional/regression/API/end-to-end testing

  • Languages: Java or Python

  • Data: SQL; data validation across databases, ETL pipelines, data services

  • AI in QE: GenAI / Agentic AI for automation optimization and defect analysis

**Top 3 responsibilities: **

  • Build and maintain test automation frameworks (Java/Python + Selenium)

  • Execute functional, API, regression, and end-to-end testing for capital markets platforms

  • Validate market/reference data and benchmark/index calculations; verify integrity/consistency via SQL + pipelines

**Must-have skills: **

  • Strong QA automation / quality engineering background in financial services

  • Selenium automation frameworks in Java or Python

  • SQL proficiency for data validation and troubleshooting

  • Experience testing high-volume, low-latency, real-time financial systems

**Nice-to-haves: **

  • Prior use of GenAI/Agentic AI tools for test automation and defect analysis

  • Experience with performance/load testing approaches for real-time stability (implied)

Full Description

About The Company

Apolis is a leading financial technology firm dedicated to providing innovative solutions for capital markets and financial services. With a focus on leveraging cutting-edge technology, Apolis specializes in developing robust platforms for market data management, benchmark indexing, and real-time financial analytics. Our commitment to excellence and continuous innovation has established us as a trusted partner for global financial institutions. We foster a dynamic and collaborative work environment that encourages professional growth and values diversity, integrity, and customer-centricity. At Apolis, we believe that technological advancement combined with expert talent drives success and transformation in the financial industry.

About The Role

We are currently seeking an experienced Senior Consultant to join our team on a contract basis for a duration of 12 months. The ideal candidate will possess extensive expertise in Quality Engineering, Test Automation, and the Capital Markets domain. This role involves developing and executing comprehensive testing strategies to ensure the integrity, performance, and reliability of our financial applications and platforms. The Senior Consultant will play a pivotal role in validating market data, benchmark calculations, and financial indices, utilizing advanced testing tools and AI-powered solutions to streamline processes and enhance testing efficiency. The candidate should have a strong background in Selenium, Java or Python, SQL, and AI-driven testing methodologies, with a proven track record in testing high-volume, low-latency financial systems.

Qualifications

The ideal candidate will have at least 8+ years of experience in Quality Engineering or QA Automation within the financial services industry. They should demonstrate strong expertise in Selenium automation frameworks using Java or Python, along with a solid understanding of Capital Markets, market data validation, and financial applications. Proficiency in SQL and data validation techniques is essential, especially in testing real-time, high-volume financial data platforms. Candidates should possess excellent analytical skills, with the ability to troubleshoot complex issues, communicate effectively with cross-functional teams, and adapt to evolving project requirements. Prior experience with AI tools, such as GenAI or Agentic AI, is highly desirable to enhance automation and defect analysis processes.

Responsibilities

Perform functional, automation, API, regression, and end-to-end testing for Capital Markets applications to ensure high-quality deliverables. Design, develop, and maintain automation frameworks using Java or Python, aligning with best practices and project requirements. Validate market data, reference data, index calculations, and benchmark-related applications to ensure accuracy and compliance. Execute data validation tasks using SQL, databases, ETL pipelines, and Data Services to verify data integrity and consistency across systems. Leverage GenAI and Agentic AI tools to optimize test automation, facilitate defect analysis, and increase overall QE productivity. Test high-volume, low-latency, real-time financial data platforms, ensuring system stability and performance under load. Collaborate with cross-functional teams including developers, business analysts, and product managers to ensure application quality, reliability, and performance standards are met. Identify, document, and track defects, providing clear communication and working with teams to resolve issues promptly. Stay updated with the latest industry trends, testing tools, and best practices to continuously improve testing processes and methodologies.

Benefits

Apolis offers a competitive contractual engagement with the opportunity to work on innovative projects within the financial technology space. As part of our team, you will gain exposure to cutting-edge AI-powered testing tools and methodologies, enhancing your technical skill set. We provide a collaborative work environment that encourages continuous learning and professional development. Additionally, you will have the flexibility of working on a W2 or C2C basis, with comprehensive support from our dedicated HR and technical teams. Our benefits include access to industry-leading resources, opportunities for networking within the financial technology community, and the chance to contribute to transformative solutions in capital markets.

Equal Opportunity

Apolis is an equal opportunity employer. We are committed to fostering an inclusive environment where all employees and applicants are treated with respect and dignity. We do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, national origin, age, disability, or any other protected characteristic. We believe that diversity and inclusion are fundamental to our success and innovation, and we strive to create a workplace that reflects these values.

Quality EngineeringTest AutomationCapital MarketsSeleniumJavaPythonSQLGenAIAgentic AIAPI TestingRegression TestingEnd-to-end TestingData ValidationETL PipelinesLow-latency SystemsDefect Analysis

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