Principal Software Engineer - Collateral & Derivatives (Hybrid)

SimCorp; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Flexible working hours

Hybrid work model

Private healthcare (Medicover)

Multisport卡

Job summary

SimCorp in Warsaw is seeking a skilled Full-Stack Developer to contribute to enterprise-grade Collateral and Derivatives solutions. You will work across front-end and back-end, ensuring high quality and robust automation practices in a collaborative, international team.

You will collaborate with colleagues in several countries and shape architecture while mentoring peers. The role offers hybrid work with office near Wilanowska and opportunities for professional growth in an international

Qualifications

• 5+ years of professional experience with C# and Angular.
• Proven experience designing and developing enterprise applications in .NET/C# with Angular.
• Proven experience in automation frameworks and CI/CD.
• Solid understanding of manual testing techniques and QA best practices.
• Strong English communication skills, written and spoken.
• Ability to mentor, guide, and inspire other developers.

Responsibilities

• Design, implement, and maintain features across front-end and back-end (SOA).
• Take ownership of feature delivery with high quality, scalability, and performance.
• Drive automation: E2E, API, and integration tests.
• Perform manual exploratory testing for complex scenarios.
• Define test strategies at module level.
• Collaborate with Product Owners, Tech Leads, and teammates during analysis and development.
• Contribute to architectural discussions and influence decisions.
• Mentor less experienced engineers via code reviews and pair programming.
• Improve CI/CD pipelines and development tools.
• Adhere to engineering best practices (XP, TDD, clean code).
• Contribute to Sprint Reviews/Demos and process improvements.

Skills

C#/.NET

Angular

Automation/CI-CD

Manual testing

Mentoring/leadership

Education

Bachelor’s or Master’s in CS/Engineering

Tools

Azure DevOps

Git

TeamCity

SQL

Job description

SimCorp in Warsaw is seeking a skilled Full-Stack Developer to contribute to enterprise-grade Collateral and Derivatives solutions. You will work across front-end and back-end, ensuring high quality and robust automation practices in a collaborative, international team.

You will collaborate with colleagues in several countries and shape architecture while mentoring peers. The role offers hybrid work with office near Wilanowska and opportunities for professional growth in an international