Senior Software Engineer, Collateral & Derivatives

SimCorp; Warszawa; Hybrid; PLN 220,000 - 300,000; Full time

Benefits offered by this job

Hybrid model

Annual bonus

Medicover healthcare

Multisport card

Share plan

Language classes

Job summary

SimCorp invites a Senior Developer to join a self-organized Scrum team, shaping enterprise solutions in a global fintech setting. You’ll own feature delivery, design multi-layer architectures, and contribute to automation-first testing and CI/CD practices.

You will work with colleagues across Poland, Ukraine, Denmark, Austria, and Germany, driving continuous improvement while mentoring peers and keeping a sharp focus on quality and reliability.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field.
• 5+ years of professional experience with C# and Angular.
• Proven experience in designing and developing enterprise applications in .NET/C# and Angular.
• Proven experience in automation frameworks and CI/CD.
• Solid understanding of manual testing techniques and QA best practices.
• Strong understanding of Cloud and On-Prem infrastructures.
• Deep knowledge of CI/CD processes and tools (Git, TeamCity, Azure DevOps).

Responsibilities

• Design, implement, and maintain new features across front-end and back-end (SOA).
• Take technical ownership of feature delivery, ensuring high quality, scalability, and performance.
• Drive automation-first approach: design, implement, and maintain E2E, API, Integration tests.
• Perform manual exploratory testing for complex scenarios.
• Define test strategies at feature/module level.
• Mentor and support less experienced engineers through pair programming, code reviews, and knowledge sharing.
• Drive improvements in automation, CI/CD pipelines, and development tools.
• Ensure adherence to engineering best practices (XP, TDD, clean code).
• Actively contribute to Sprint Reviews/Demos and continuous process improvements.

Skills

C#

Angular

CI/CD

Cloud

Azure DevOps

TeamCity

SQL

Education

Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field

Tools

Git

TeamCity

Azure DevOps

Microsoft Azure

SQL

Job description

SimCorp invites a Senior Developer to join a self-organized Scrum team, shaping enterprise solutions in a global fintech setting. You’ll own feature delivery, design multi-layer architectures, and contribute to automation-first testing and CI/CD practices.

You will work with colleagues across Poland, Ukraine, Denmark, Austria, and Germany, driving continuous improvement while mentoring peers and keeping a sharp focus on quality and reliability.