Senior Software Engineer - FinTech Post-Trade Systems

Auction Group A/S (AutoProff)

København

On-site

DKK 700,000 - 900,000

Full time

11 hours ago

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Job summary

AutoProff, based in Copenhagen, seeks a Software Engineer to join our Technology team. You will work in the Fulfillment & FinTech domain, building post-trade services for B2B across Europe, focusing on logistics, payments, invoicing, and claims.

Collaborate with product, operations, and partners to deliver scalable solutions that improve reliability and efficiency across platforms. You will contribute to a developer-friendly culture, using modern AI-powered tools, participate in hackathons, and

Qualifications

Proven ability to thrive in adaptable, ownership-driven environments.
Experience with .NET and C#.
Strong understanding of OO programming, distributed systems, and event-driven architecture.
Experience with relational or NoSQL databases.
Fluent business English (spoken and written).
Open to learning new technologies quickly.
Ability to troubleshoot problems and debug effectively.

Responsibilities

Work in a dynamic, international environment with experienced colleagues.
Design, develop, and maintain efficient, reusable, and reliable code using best practices.
Drive a culture of owning what you build.
Identify opportunities for personal development.
Mentor and coach colleagues on topics you master.