Senior Software Engineer - FinTech (OCaml/.NET)

SimCorp; København; Hybrid; DKK 650,000 - 900,000; Full time

Benefits offered by this job

Global hybrid work

Growth & innovation

Self-direction

Inclusive culture

Pension & health bonus

Work-life balance

Empowerment

Job summary

SimCorp is seeking a software professional to contribute to its OTC Core product area. You will work on financial contract models, OCaml DSLs, and the .NET framework, collaborating across teams to deliver robust solutions.

You will use AI-assisted tools such as Claude and GitHub Copilot, participate in testing and reviews, and help shape technical decisions while learning in a supportive, collaborative environment.

Qualifications

• Strong programming foundations with C#/.NET or functional programming.
• Curiosity about functional programming and financial modelling.
• Ability to understand an existing system and make thoughtful, well-tested changes.

Responsibilities

• Implement financial contract models in OCaml-based DSL, mapping data and UI layout.
• Evolve OCaml language and .NET framework while improving existing code.
• Use AI-assisted tools to explore solutions, develop code, and improve tests, applying engineering judgment.
• Collaborate with product management and engineers to translate business needs into maintainable solutions.
• Build automated tests and participate in code reviews to improve correctness and clarity.
• Help make technical decisions, address debt, and share experience with colleagues.

Skills

C#/NET

Functional programming

OCaml

Software design

Education

Relevant degree or equivalent

Tools

Claude

GitHub Copilot

Cloud agent

OCaml tooling

Job description

SimCorp is seeking a software professional to contribute to its OTC Core product area. You will work on financial contract models, OCaml DSLs, and the .NET framework, collaborating across teams to deliver robust solutions.

You will use AI-assisted tools such as Claude and GitHub Copilot, participate in testing and reviews, and help shape technical decisions while learning in a supportive, collaborative environment.