CareerPlan

Senior/ Lead Software Engineer | OTC Product Area, Fintech Solutions

Copenhagen, DKFull-time2026-10-22 → 2026-11-11
Hybrid

Core

Designing, building, and extending C# solutions and APIs for OTC asset management products (SimCorp Dimension and SimCorp One) to ensure client operations remain uninterrupted and drive business forward.

Role type

Senior/Lead Software Engineer (Fintech)

Builds

OTC asset management platform features and REST APIs for large-scale financial institutions

Domain

Financial Technology / Asset Management

Deliverable

product features

Required skills

C#, software architecture, legacy code refactoring, REST API development, automated testing, CI/CD, performance optimization

Preferred skills

OCaml, APL, F#, Standard ML, Scala, Haskell, functional programming

Technologies

C#, OCaml, APL, REST APIs

Responsibilities

Designing and building new features for the OTC product, refactoring and modernizing legacy codebases, collaborating with product owners to refine requirements, conducting code reviews and pairing, implementing automated testing and CI/CD pipelines

Seniority

Senior, hands-on IC with architectural input