Hybrid C# Software Engineer - FinTech API & OTC

SimCorp; København; Hybrid; DKK 650,000 - 950,000; Full time

Benefits offered by this job

Hybrid work model

Competitive salary

Pension

Job summary

SimCorp is seeking mid-level Software Engineers to design, build, and extend APIs for OTC asset management within SimCorp Dimension and SimCorp One. You will mainly work in C# with exposure to OCaml and APL, modernizing legacy code, and collaborating with product owners to refine requirements.

We offer a hybrid work model with two days in the Copenhagen office and up to three days remote, a competitive salary, pension, and opportunities for professional growth in a global fintech platform.

Qualifications

• Interest in API scalability, automation, and performance improvements.
• Experience with refactoring and modernizing legacy codebases.
• Good collaboration and communication with cross-functional teams.

Responsibilities

• Design, build and extend APIs for the OTC asset management product.
• Refactor and modernize legacy code without disrupting business operations.
• Collaborate with product owners to refine requirements and shape feature development.
• Work in a team, pair-program, review code, and share ownership of the solution.
• Ensure code quality with automated tests and CI/CD pipelines.

Skills

C#

Functional programming interest

Education

Bachelor's degree in Computer Science or STEM

Tools

OCaml

APL

F#

Scala

Haskell

Job description

SimCorp is seeking mid-level Software Engineers to design, build, and extend APIs for OTC asset management within SimCorp Dimension and SimCorp One. You will mainly work in C# with exposure to OCaml and APL, modernizing legacy code, and collaborating with product owners to refine requirements.

We offer a hybrid work model with two days in the Copenhagen office and up to three days remote, a competitive salary, pension, and opportunities for professional growth in a global fintech platform.