Senior Software Development Test Engineer

Senior Software Development Test Engineer

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Paysafe is a leading payments platform with an extensive track record of serving merchants and consumers in the global entertainment sectors. Its core purpose is to enable businesses and consumers to connect and transact seamlessly through industry-leading capabilities in payment processing, digital wallet, and online cash solutions. With 29 years of online payment experience, an annualized transactional volume of $152 billion in 2024, and approximately 3,300 employees located in 12+ countries, Paysafe connects businesses and consumers across 260 payment types in 48 currencies around the world.

Delivered through an integrated platform, Paysafe solutions are geared toward mobile‑initiated transactions, real‑time analytics and the convergence between brick‑and‑mortar and online payments.

It starts here. Have a global impact on the world of payments.

• Being open and honest.
• Keeping focused.
• Operating with Courage.
• Pioneering the future.

Our values and culture are driven by Equality, Development, Social Responsibility and Wellbeing. If you want to find out more about life at Paysafe, check out our careers page here.

We follow a hybrid working model, spending an average of three days per week at our office location. The office is located in Gresham Street next to St Paul’s cathedral with easy access and transport links via St Paul’s, Bank, Cannon Street, City Thameslink, Liverpool Street, Farringdon, Mansion House.

• Define and implement test strategies for Java and Salesforce‑based applications, championing shift‑left testing, automation best practices, and continuous quality.
• Design test plans, automate test cases, and present test strategies for team review.
• Define test strategies for large, complex products delivered in a distributed agile environment.
• Test execution, test result capture, and assurance of quality.
• Publish test reports and participate in Go‑ or No‑Go decision.
• Ensure effective communication of project and testing status to Development teams.
• Suggest improvements in processes, best practices, and standards, and coach team members.

• Experience with the following Java test automation tools – JUnit, Mockito, Wire Mock, Playwright, Selenium.
• Experience with testing Salesforce Lightning Web Components (LWC), creating and maintaining Apex unit tests, using Provar is a nice‑to‑have.
• Understanding of QA methodologies, life cycle, and processes.
• Work with Development to review new feature designs and validate test specifications to ensure they are comprehensively tested and meet customer expectations.
• Identify defects and own them through the resolution and verification cycle.
• Experience in functional, integration testing and end‑to‑end testing across various systems.
• Experience testing APIs (familiarity with REST, JSON, SOAP) and third‑party integrations.
• Integrate automated tests into CI/CD pipelines (Git Lab CI, SFDX, Scratch Orgs, and metadata deployments).
• Previously dealt with mission‑critical production issues in terms of data volumes and speed of data.
• Experience with Git, Git Lab, JIRA, and Confluence.

• University degree in Computer Science, Programming, or equivalent education.
• Minimum of 5–10 years’ experience in software quality assurance and testing.
• Experience of working in an agile development cycle.
• Ability to communicate effectively in English both written and spoken.
• Previous work experience in a Payment/e‑commerce company.
• Experience with load testing of web applications.
• Experience in mentoring Junior and Intermediate SDETs.

• Make your day work for you with our flexible working hours.
• Choose how your holiday looks with the option to buy or sell holidays and carry over up to 5 days into the next year.
• Enjoy social events on our rooftop terrace with views onto St Paul’s Cathedral.
• Our fully equipped facilities include showers, hairdryers and straighteners and fresh towels.
• Start your day with a free breakfast, fresh fruit and snacks.
• Take a breather in…