Senior Software Engineer, Integrations & APIs

Finalto Group; København; On-site; DKK 900,000 - 1,300,000; Full time

Job summary

Finalto Group in Copenhagen is seeking a Senior Software Engineer for the Integrations Team. You will own integration work and develop services connecting ClearVision with clients, Tier 1 banks, liquidity providers, and trading venues.

You will participate in the full SDLC from analysis to production support. A learning period accompanies proprietary frameworks; strong problem-solving and independent ownership are valued.

Qualifications

• Degree in computer science or software engineering or equivalent experience.
• 5+ years of professional software development experience, including production software in C#/.NET or a comparable OO language.
• Experience with concurrent, event-driven, or distributed systems.
• Experience with automated testing and tools such as Git, Visual Studio, MSBuild, and NUnit.
• Ability to structure ambiguous work, make sound trade-offs, and design maintainable components.
• Experience owning third-party integrations and managing external technical stakeholders.

Responsibilities

• Participate in the full SDLC from analysis and design through implementation, testing, release, and production support.
• Own integration work and help develop and maintain services connecting ClearVision with clients, Tier 1 banks, liquidity providers, and trading venues.
• Work with third parties to clarify behaviour, coordinate testing and investigation, and drive joint issues to resolution.

Skills

Distributed systems

Object-oriented design

Problem solving

Education

Degree in computer science or software engineering

Tools

Git

Visual Studio

MSBuild

NUnit

Job description

Finalto Group in Copenhagen is seeking a Senior Software Engineer for the Integrations Team. You will own integration work and develop services connecting ClearVision with clients, Tier 1 banks, liquidity providers, and trading venues.

You will participate in the full SDLC from analysis to production support. A learning period accompanies proprietary frameworks; strong problem-solving and independent ownership are valued.