Senior Quality Engineer: Automation & Integration Testing

Why Entersekt

Founded over 16 years ago, with more recent investments from Accel-KKR, Entersekt is a leader in digital banking fraud prevention and payment security, including mobile authentication, mobile app security, and 3D Secure authentication for issuers, acquirers and payment networks. We offer highly scalable products with a track record of success across multiple continents.

Entersekt enables secure digital transactions for leading financial institutions globally. We exist to create a world where everyone can transact digitally without fear or compromise. Currently, we protect the digital transactions of over 210 million active users on our platform and hold 120 active patents that recognize innovation in digital security, payments, and user experience. Entersekt offers customers secure authentication and digital payments experiences that remove unnecessary friction.

Entersekt has a diverse product portfolio and aggressive roadmap that positions the company well to sustain competitive advantage as it expands globally with emphasis on North America and European markets.

As part of our transformation journey toward quality automation, we are strengthening our Quality Engineering capabilities. We are looking for a pragmatic Quality Engineer who can take ownership of manual integration testing across multiple teams while also designing and evolving automated test coverage.

This role suits someone comfortable working hands‑on across systems today, while actively driving automation maturity over time.

The Senior Quality Engineer:
Automation & Integration Testing is responsible for ensuring high product quality across multiple teams, with a strong initial focus on manual integration testing between three development teams, alongside building and maintaining automated tests.

The role plays a critical part in validating cross‑service workflows, identifying integration risks early, and progressively strengthening automation to support continuous integration and delivery. The engineer collaborates closely with development and product teams to embed quality throughout the software development lifecycle.

• Own and execute manual integration testing across three development teams, validating cross‑service workflows, data flows, and end‑to‑end customer journeys.
• Design and execute risk‑based test strategies, using manual and exploratory testing where automation is not yet feasible or effective.
• Define, build, and maintain automated integration and end‑to‑end tests, with a clear focus on gradually reducing manual effort through sustainable automation.
• Collaborate closely with developers to validate integration points, APIs, contracts, and system behaviour across environments.
• Build and maintain test infrastructure and utilities (test data, mocks/stubs, environment configuration) to support both manual and automated testing.
• Integrate automated tests into Git Lab CI/CD pipelines, ensuring fast feedback, clear reporting, and reliable quality gates.
• Triage integration issues, automation failures, and product defects, providing clear diagnostics, root cause analysis, and high‑quality defect reports.
• Continuously improve test coverage, automation stability, execution time, and maintainability as systems and team maturity evolve.

• 6+ years of experience in software quality engineering, including hands‑on manual testing, integration testing, and automated regression execution.
• Strong experience designing and executing manual integration and exploratory tests across distributed systems.
• 3+ years of Java experience building and maintaining automated tests.
• Hands‑on experience with Kar ate for API and microservice testing, plus mobile automation for iOS/Android (e.g., Appium) and web automation (e.g., Playwright, Selenium).
• Experience with modern test automation frameworks and tools such as TestNG, JUnit5, Cucumber/Gherkin, and build systems like Maven.
• Strong CI/CD experience running automation in pipelines (Git Lab pipelines/runners).
• Daily working knowledge of Git based repositories and modern SDLC practices.
• Experience working in Agile/Scrum teams.
• Experience…