Intraday Trading Software Engineer (C#/React)

Norlys Energy Trading; Aalborg; Hybrid; DKK 900,000 - 1,200,000; Full time

Job summary

Norlys Energy Trading seeks a Software Developer for Intraday Digitisation to build tools and trading automation. You will work on backend services, APIs, and user interfaces that traders rely on daily, collaborating closely with domain experts to translate problems into reliable software.

The role emphasizes learning energy markets, prototyping with traders, and taking ownership of solutions from prototype to production in a fast-moving environment.

Qualifications

• Professional software development experience with modern languages.
• Experience with C#, .NET, and web development using React/TypeScript.
• Ability to design APIs, integrate systems and work with databases.
• Strong communication and collaboration with non-technical stakeholders.
• A relevant degree or equivalent professional experience.

Responsibilities

• Design and develop software for intraday trading support.
• Build backend services, APIs, integrations, and automation in C# and .NET.
• Develop user interfaces using React and TypeScript.
• Collaborate with traders and designers to produce focused UX.
• Prototype solutions and refine them for daily trading operations.
• Own and improve tools used in operational trading workflows.

Skills

C#

React

TypeScript

API design

Relational databases

Communication

Education

Bachelor's degree or equivalent

Tools

ASP.NET Core

.NET

SQL

React

Job description

Norlys Energy Trading seeks a Software Developer for Intraday Digitisation to build tools and trading automation. You will work on backend services, APIs, and user interfaces that traders rely on daily, collaborating closely with domain experts to translate problems into reliable software.

The role emphasizes learning energy markets, prototyping with traders, and taking ownership of solutions from prototype to production in a fast-moving environment.