Senior Software Engineer (C#/.NET)

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

Benefits offered by this job

Pay package + bonus

Pension benefits

Hybrid workplace model

IP sprints (skill weeks)

Job summary

SimCorp seeks an experienced software engineer to join the Investment Operations product area. You will design, implement, and maintain features across front-end and back-end teams, focusing on .NET/C# and Angular.

You will drive automation, CI/CD and testing strategies while collaborating with colleagues across Poland, Ukraine, Denmark and Germany to deliver scalable enterprise solutions in FinTech.

Qualifications

• Bachelor’s or Master’s degree in computer science, engineering, mathematics or related field.
• Proficient in C# with .NET/.NET Framework and Angular.
• Experience designing and developing enterprise applications; strong QA and CI/CD knowledge.

Responsibilities

• Design, implement, and maintain features across front-end and back-end (SOA).
• Lead technical delivery with emphasis on quality, scalability and performance.
• Drive automation-first approach: E2E, API and integration tests.
• Collaborate with Product Owners, Tech Leads and teammates during analysis and development.
• Mentor engineers via pair programming and code reviews.

Skills

C#

Angular

Automation frameworks

CI/CD

Manual testing

Cloud infra

Azure

English (written & spoken)

Mentorship

Education

Bachelor’s or Master’s in CS/Engineering/Math

Tools

Git

TeamCity

Azure DevOps

Job description

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

At SimCorp, we build products that power investment management and financial institutions worldwide. We support some of the largest financial institutions in the world to improve their investments, accounting, and operations by simplifying them.

Investment Operations is a product area within SimCorp's Product Division, which delivers functionality enabling the operations users to be highly efficient. It also offers full STP and automation capability for the workflows and processes seamlessly across the product areas and the financial institutions workflows.

As part of our Investment Operations Product Area, you will contribute to the development of enterprise products within this product area. You will collaborate with colleagues from Ukraine, Poland, Denmark and Germany, while gaining deep expertise in applied finance and modern software engineering practices.

WHAT YOU WILL BE RESPONSIBLE FOR

• Design, implement, and maintain new features across both front-end and back-end (SOA).
• Lead the technical delivery of features, 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.
• Collaborate closely with Product Owners, Technical Leads, and teammates during analysis, refinement, and development.
• Contribute to architectural discussions and participate in technical decision-making
• 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).
• Engage in Sprint Reviews/Demos and continuous process improvements

WHAT WE VALUE

• We are looking for an experienced engineer with well-developed technical and collaborative skills
• Bachelor's or master's degree in computer science, Engineering, Mathematics, or a related field.
• 5+ years of professional experience with C# (.NET or .NET Framework) and Angular.
• Extensive experience in designing and developing enterprise applications. in.NET / C# and working knowledge of Angular.
• Demonstrated expertise in automation frameworks and CI/CD
• Solid understanding of manual testing techniques and QA best practices.
• Comprehensive understanding of Cloud and On-Prem infrastructures
• Deep knowledge of CI/CD processes and tools (Git, TeamCity, Azure DevOps).
• Extensive experience with Microsoft Azure and building/managing pipelines
• Readiness to learn APL, developing new features and debugging existing functionality, with full support from our team throughout the learning process.
• Solid understanding of software architecture and design patterns with experience in Domain-Driven Design
• Familiarity with XP practices (TDD, pair programming, CI).
• Experience with relational databases (SQL).
• Proficient English communication skills (Upper-Intermediate or higher), written and spoken
• Ability to mentor, guide, and inspire other developers.

NICE TO HAVE

• Experience with Azure or similar cloud platforms.
• Background in FinTech or capital markets.
• Knowledge and experience in the financial domain, fintech, derivatives (options, futures, swaps, etc.) is an advantage.

BENEFITS

• Any employment contract should include a solid pay package, bonus opportunity, and pension benefits. However, at SimCorp, we believe we can offer more.
• In addition to the traditional benefit scheme, we provide an excellent work & life balance: flexible work hours, a hybrid workplace model.
• In addition, we offer IP sprints, giving you three weeks each quarter to develop your skills and help drive company growth.
• There is never just only one route - we practice an individual approach to professional development to support the direction you want to take.