Sr./Lead QA Automation Engineer – AI Agent

Sr./Lead QA Automation Engineer - AI Agent

Are you a quality engineer who wants to build confidence in a fast-evolving AI agent - not just execute manual test cases? At SimCorp, we are developing an internal AI agent that supports the software development lifecycle (SDLC): a production-grade, distributed agent hosted in Azure - running 24/7, accessible to everyone in the company, and spanning deep integrations with our engineering systems, secure code execution, and remote development capabilities on user machines.

WHAT MAKES US, US

Join some of the most innovative thinkers in FinTech as we lead the evolution of financial technology. If you are an innovative, curious, collaborative person who embraces challenges and wants to grow, learn and pursue outcomes with our prestigious financial clients, say Hello to SimCorp!

At its foundation, SimCorp is guided by our values - Caring, Customer success-driven, Collaborative, Curious, and Courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team members can grow, feel heard, valued, and empowered.

If you like what we’re saying, keep reading!

WHY THIS ROLE IS IMPORTANT TO US

We are looking for a QA Automation Engineer to own and evolve the quality strategy for this product. The product's risk sits in cross-service behavior - where agent runs, tool calls, external integrations, and cloud infrastructure meet. The role blends hands-on manual and exploratory testing of new features and AI behavior with designing and building the automated test system - acceptance, integration, contract, and post-deployment validation - that lets the team ship quickly without breaking critical engineering workflows.

WHAT YOU WILL BE RESPONSIBLE FOR

As a QA Automation Engineer on this team, you will:

Test strategy and hands-on testing

• Define and own the product's test strategy across unit, functional, integration, acceptance, post-deployment, and exploratory testing.
• Perform hands-on manual and exploratory testing of new features, AI-agent behavior, and edge cases before and alongside automation.
• Design approaches for testing non-deterministic AI/LLM behavior, tool-use correctness, and prompt regressions.

Automated coverage

• Build browser-level acceptance tests that cover key user journeys end to end, from the UI down to persistence and background processing.
• Create validation for MCP endpoints, including authentication flows, client compatibility, and tool schemas.
• Design contract and replay-based tests for critical external integrations where live systems are slow, expensive, or unstable.
• Strengthen test coverage for the highest-risk execution surfaces: sandboxed code execution and the agent's remote sessions on user machines.

Release confidence and test infrastructure

• Add post-deployment smoke tests that catch environment, configuration, and identity failures, giving rollback confidence.
• Introduce failure-injection scenarios - service restarts, network loss, expired tokens, rate limits - to prove the product degrades gracefully.
• Improve test data, fixtures, fake connectors, and CI test categorization; manage flaky tests and keep pipelines fast and trustworthy.

Collaboration and quality leadership

• Partner with engineers to make features testable and define acceptance criteria before implementation; mentor the team in testing practices.
• Monitor quality signals from CI, static analysis, telemetry, production incidents, and user feedback, and build release-readiness reporting.

WHAT WE VALUE

• Most importantly, you can see yourself contributing and thriving in the position described above. We expect you to be strong in several of the following and interested in learning the rest:
• Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field.
• 6+ years of experience in quality engineering / test automation for complex web and API platforms.
• Strong C#/.NET test development skills: xUnit/NUnit-style frameworks, mocks and fakes, test fixtures, and CI integration.
• Solid experience with API and integration testing, including authentication and distributed-system failure modes.
• Experience with browser automation such as Playwright, Selenium, or equivalent.
• Strong manual and exploratory testing skills, and the ability to design test strategies rather than only execute predefined cases.
• Understanding of CI/CD pipelines, test categorization, flaky-test management, and post-deployment smoke testing.
• Ability to investigate failures using logs, traces, telemetry, screenshots, and reproducible minimal scenarios.
• Experience testing AI/LLM products, agentic workflows, streaming responses, or other non-deterministic behavior is a strong advantage.
• At least 1 year of hands-on experience using AI coding agents such as Claude Code or Codex in your daily work.
• Familiarity with open-source agents (e.g., OpenCode, Hermes, OpenClaw, or similar) and how they behave in practice.
• Passion for the AI space and the flexibility to try new technologies: you stay on top of market trends and bring the ecosystem's best practices - better memory, context management, and agent autonomy - into how we build and test the product.
• Working knowledge of Linux and containerized environments (Docker), enough to test and investigate sandboxed code execution, is a strong advantage.
• Experience with Test containers, contract testing, Azure identity, or Windows automation is a plus.
• Proven ability to lead quality direction, influence engineers, and raise the testing bar across a team.
• Excellent English communication skills, both written and spoken.

BENEFITS

• Global hybrid work policy - We ask you to work 2 days a week from the office. If you choose you can work remotely the other days. Of course, you are welcome at the office if that is your preference.
• Culture - Inclusive and diverse company culture.
• Work-life balance - We believe that an equilibrium between professional responsibilities makes us all the best version of ourselves, both in private life and as colleagues in the workplace.
• Empowerment - We believe that all voices are valuable and must be heard. You will be involved in shaping our work processes.
• Career & Growth - Simcorp does offer opportunities for professional development: there is never just only one route - we offer an individual approach to professional development to support the direction you want to take.

NEXT STEPS

Please send us your application in English via our career site as soon as possible, we process incoming applications continually. Please note that only applications sent through our system will be processed. At SimCorp, we recognize that bias can unintentionally occur in the recruitment process. To uphold fairness and equal opportunities for all applicants, we kindly ask you to exclude personal data such as photos, age, or any non-professional information from your application. Thank you for aiding us in our endeavor to mitigate biases in our recruitment process.

If you are interested in being a part of SimCorp but are not sure this role is suitable, submit your CV anyway. SimCorp is on an exciting growth journey, and our Talent Acquisition Team is ready to assist you discover the right role for you. The approximate time to consider your CV is three weeks.

We are eager to continually improve our talent acquisition process and make everyone’s experience positive and valuable. Therefore, during the process we will ask you to provide your feedback, which is highly appreciated.

WHO WE ARE?

For over 50 years, we have worked closely with investment and asset managers to become the world’s leading provider of integrated investment management solutions. We are 3,000+ colleagues with a broad range of nationalities, education, professional experiences, ages, and backgrounds.

SimCorp is an independent subsidiary of the Deutsche Börse Group. Following the recent merger with Axioma, we leverage the combined strength of our brands to provide an industry-leading, full, front-to-back offering for our clients.

SimCorp is an equal opportunity employer and welcome applicants from all backgrounds, without regard to race, gender, age, disability, or any other protected status under applicable law. We are committed to building a culture where diverse perspectives and expertise are integrated into our everyday work. We believe in the continual growth and development of our employees, so that we can provide best-in-class solutions to our clients.

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