OTC Fintech Backend Engineer - Hybrid (C#)

SimCorp; København; Hybrid; DKK 900,000 - 1,300,000; Full time

Benefits offered by this job

Competitive compensation

Pension plan

Hybrid work model

IP innovation sprints

Professional development

Job summary

SimCorp is seeking a Software Engineer at mid, senior, or lead level to work on OTC product areas within the SimCorp Dimension and SimCorp One platforms in Denmark.

You will design, build, and extend APIs and services, focusing on performance and reliability, with strong emphasis on clean code, automated tests, and CI/CD. The role requires collaboration with product owners and cross-functional teams in a hybrid Copenhagen-based setup.

Qualifications

• Proven experience in software engineering with C# and modern backend stacks.
• Experience with OCaml and APL is a strong plus.
• Strong knowledge of REST APIs, CI/CD, and automated testing.
• Fluent English communication in a cross-functional fintech team.

Responsibilities

• Design, build, and extend APIs and services for OTC assets.
• Refactor and modernize legacy code with minimal business impact.
• Collaborate with product owner to refine requirements and plan features.
• Participate in code reviews, pairing, and shared ownership.
• Ensure code quality through testing and CI/CD pipelines.
• Communicate with technical and business stakeholders.

Skills

C#

OCaml

APL

F#

English

Education

Computer Science or STEM degree

Tools

REST APIs

CI/CD

Job description

SimCorp is seeking a Software Engineer at mid, senior, or lead level to work on OTC product areas within the SimCorp Dimension and SimCorp One platforms in Denmark.

You will design, build, and extend APIs and services, focusing on performance and reliability, with strong emphasis on clean code, automated tests, and CI/CD. The role requires collaboration with product owners and cross-functional teams in a hybrid Copenhagen-based setup.