Intraday Trading Software Engineer

Norlys Energy Trading; Aalborg; On-site; DKK 600,000 - 900,000; Full time

Benefits offered by this job

Close collaboration with gas and power

Ownership and impact

Learn about European energy markets

Job summary

Norlys Energy Trading is seeking a Software Developer in Intraday Digitisation to build software used by gas and power traders. You will work on operational tools, trading automation, and integration projects from idea to production.

You will collaborate with traders and a dedicated designer, contributing across backend (C#/.NET) and frontend (React/TypeScript), and help shape practical solutions that meet real trading needs.

Qualifications

• Professional experience developing modern software solutions.
• Experience with an object-oriented language such as C#, Java, or a comparable language.
• Experience with modern web development, preferably React and TypeScript.
• Understanding of APIs, system integrations, and relational databases.
• Ability to translate complex business needs into simple, reliable software.
• Strong communication skills and an interest in working with non-technical domain experts.

Responsibilities

• Design and develop operational tools for gas and power traders.
• Build backend services, APIs, integrations, and automation in C# and .NET.
• Develop user interfaces using React and TypeScript.
• Work with our designer on clear and focused user experiences.
• Contribute to our shared frontend component library.
• Develop decision-support, operational tooling and trade-execution algorithms.
• Prototype solutions with traders and refine them based on feedback.
• Improve and take ownership of solutions used in daily commercial operations.

Skills

Software development

Object-oriented programming

React

TypeScript

APIs

Databases

Communication

Education

Bachelor's degree or equivalent experience

Tools

C#

Java

.NET

React

TypeScript

Job description

Norlys Energy Trading is seeking a Software Developer in Intraday Digitisation to build software used by gas and power traders. You will work on operational tools, trading automation, and integration projects from idea to production.

You will collaborate with traders and a dedicated designer, contributing across backend (C#/.NET) and frontend (React/TypeScript), and help shape practical solutions that meet real trading needs.