Lead Automation Tester

WHAT MAKES US, US

Join some of the most innovative thinkers in Fin Tech 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 Sim Corp! At its foundation, Sim Corp 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!

At Sim Corp, we help some of the world’s largest financial institutions simplify their investments, accounting, and operational processes. We’re looking for Lead Automation Tester to join our Warsaw team in the Testing Services Delivery Unit – cross-located teams that deliver high-quality testing services embedded in Configuration and Upgrade projects within Global Managed Services. In this role, you will investigate complex business requirements, design and execute test cases, and support incident management and reporting of test results.

• 5+ years of experience in software testing and test automation
• Practical programming experience, primarily in C# or strong tech‑savviness
• Scripting experience (e.g., Bash, Python, and/or Power Shell)
• Strong knowledge of UI and Web API test automation frameworks
• Experience with API testing tools such as Postman and Insomnia
• Experience with version control workflows, including branching strategies, pull requests, and code reviews (Git)
• Understanding BDD principles and ability to write and maintain test scenarios (Gherkin, Spec Flow/Reqnroll)
• Hands‑on experience using regular expressions (Regex) for test data validation, pattern matching, and log analysis
• Practical knowledge of the Software Testing Life Cycle (STLC)
• Strong analytical judgment and translating complexity into clear direction
• Openness for collaboration and knowledge‑sharing
• Focusing on continuous improvement with a growth‑oriented, forward‑looking mindset
• Adapting easily to change and operates with flexibility in dynamic environments
• Communicating with clarity, authority, and strong consulting presence
• Experience working in an Agile environment with Agile project management tools.
• Domain knowledge in investment banking and accounting highly welcome
• Educational background in Computer Science, STEM, Finance, or a related field
• Fluency in English (min. B2+ or C1)
• Nice to have Azure Dev Ops. Understanding the application development lifecycle. Experience creating and maintaining test plans.

Our hiring process can include several stages. Initial conversation with Talent Acquisition Partner. Technical interview. Feedback and final offer. Onboarding: during your first month, you’ll participate in the Sim Corp Product Learning Academy, concluded with an exam.

• Flexible working hoursand hybrid model - 2 days in the office, 3 days remote
• Modern office (next to Wilanowska metro station) with quiet zones and ergonomic workstations
• Base salary with annual bonus structure
• Holiday allowance upon a 2-week vacation
• Occasional remote work across Poland and international options available (up to 24 days domestic, 20 days international per year - subject to internal policy)
• Employer-paid Medicover Platinum healthcare package (employee-paid family upgrade available)
• Multisport card with 75% employer contribution
• Unum group life insurance (employee-paid upgrade available)
• Medicover travel insurance for private trips and global business travel insurance
• Possibility to join Deutsche Börse Group Share Plan (eligible after 1 year)
• Possibility to develop your career in an international environment
• Professional training and courses provided by Sim Corp Integration events, volunteering initiatives and employee-led clubs
• Compensation ranges are being disclosed at the initial stage of candidate engagement.

For over 50 years, we have worked closely with investment and asset managers to become…