Senior QA Engineer - JavaScript at Visa

Warsaw, Masovian Voivodeship, Poland -

Full Time

Start Date

Immediate

Expiry Date

27 May, 26

Salary

0.0

Posted On

26 Feb, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

JavaScript, REST APIs, End-to-End Testing, Contract Testing, Load Testing, Chaos Testing, Git, CI/CD, Automation, Test Planning, Performance Testing, Exploratory Testing, Manual Testing, Quality Metrics, Scalable Testing

Industry

IT Services and IT Consulting

Description

Company Description Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024. Leveraging Visa’s solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismo’s cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards. Pismo’s 500+ employees are located in more than 10 countries around the world. Job Description Pismo are looking for a Senior QA Engineer to help begin the Europe Localisation team. As Pismo expands globally, we are looking to expand the number of features in different markets outside of the core platform. Working closely with Engineering and Product teams, they identify automation opportunities, uncover application faults, and promote best-in-class QA practices across the organization. The Senior QA Engineer supports end-to-end quality through robust test planning, exploratory and manual testing when required, and continuous adoption of emerging QA technologies. This role combines strong technical expertise in test frameworks, CI/CD-integrated automation, and performance testing with clear communication of quality metrics, test results, and risks. What You'll Do Work closely with Engineering and Product teams to identify new automation opportunities and application faults. Collaborate with other QA professionals to promote best practices across the organization. Develop and maintain QA tools and frameworks to support automated testing. Stay up to date with emerging trends and technologies in the QA field. Define and implement design principles for automated test procedures. Write and maintain automation scripts integrated into software applications. Support teams in developing complex end-to-end automated testing solutions and performance tests integrated with CI/CD pipelines. Create and document detailed, comprehensive, and well-structured test plans and test cases. Communicate test progress, results, and quality metrics effectively. Identify quality issues, report bugs, and highlight problem areas. Promote high-quality standards through reusable and scalable testing strategies. Execute exploratory, usability, and manual tests when necessary. This is a hybrid position. For this role, you must be based within commutable distance from the Visa Warsaw office. Hybrid employees are expected to work from the office a minimum of three days a week – specifically, Tuesday, Wednesday and Thursday. Qualifications Technical Skills 5+ years of experience in the Quality Assurance field. Experience with REST APIs. Hands-on experience with various test types: end-to-end, contract, load, and chaos testing. Proficiency in at least one programming language (preferably JavaScript). Proficiency with Git and version control workflows. Preferred Qualifications Experience with financial systems. Experience working in high-scale and high-availability environments. Understanding of observability practices (monitoring, tracing, alerting). Basic knowledge or experience with AWS services such as SQS, SNS, DynamoDB, and S3. Language Skills Proficiency in English at B1 level (Intermediate) or above. Additional Information This role qualifies for Autorskie Koszty Uzyskania Przychodu (KUP), in accordance with applicable Polish tax regulations. Eligible employees may benefit from preferential tax treatment on income derived from the creation of intellectual property, subject to meeting statutory criteria. Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law. Job Family Group: Technology and Operations

Responsibilities

The Senior QA Engineer will collaborate closely with Engineering and Product teams to identify automation opportunities and application faults, while promoting best-in-class QA practices across the organization. This involves developing and maintaining QA tools, writing automation scripts integrated into applications, and supporting the development of complex end-to-end automated testing solutions and performance tests integrated with CI/CD pipelines.