Data Engineer

Imagine a future where you help shape the next generation of gas trading and data solutions, enabling smarter decisions across our growing European gas portfolio.

Join us in this role where you’ll support and develop the IT landscape behind Europe Gas, helping us scale our ambitions across biogas, cross-border trading, wholesale contracts, new market entries, flexible contracts, and storage solutions. You’ll play a key role in maintaining and enhancing our Gas Data Hub in AWS Redshift while also supporting the wider gas business application landscape.

Welcome to Trading Express
You’ll be part of Trading Express where you, together with your colleagues, will be responsible for maintaining and developing our Data Warehouse solution in AWS Redshift and supporting the broader Europe Gas IT landscape. The team supports business-critical applications used across gas trading and operations, ensuring reliable data flows, scalable reporting, and efficient decision-making across the portfolio.

As a team, we support both the existing Gas Data Hub and surrounding applications, reducing dependency on current developer resources while enabling future growth and technical stability.

You’ll play an important role in:

• maintaining and developing the Gas Data Hub application within AWS Redshift as a Data Engineer
• supporting and enhancing the broader gas business IT landscape as a developer
• building and improving ETL processes using pySpark and AWS Glue
• working with PostgreSQL and Redshift to ensure stable and scalable data solutions
• supporting existing gas applications and collaborating on future improvements or migrations
• collaborating with business stakeholders to gather requirements and feedback
• ensuring clean coding practices, maintainable architecture, and reliable deliver
• learning and adapting to new technologies as the application landscape evolves.

To succeed in the role, you:

• need strong PostgreSQL experience (mid/advanced)
• have solid pySpark and Python hands-on experience (mid/advanced)
• have familiarity with AWS Redshift and AWS Glue (basic/mid)
• have backend development experience in Java (or C#/.Net if considering migration)
• have familiarity with good coding practices and maintainable development standards
• are a team player who cooperates with business to gather requirements and feedback
• have willingness to learn new technologies as the application evolves
• exposure to tools and framework such as Git, Airflow, SQL, Spring / Spring Boot, Kubernetes and knowledge of Angular is a plus, but not required.

Maybe you’ve read the above and can see you have some transferable skills, even though they don’t quite match all the points. If you think you can bring something to the team, we still encourage you to apply.

Shape the future with us
Send your application to us as soon as possible. We’ll be conducting interviews on a continuous basis and reserve the right to take down the advert when we’ve found the right candidate.

As an applicant or employee, you may request reasonable work and position accommodation or adjustments via Se e-mailadresse på jobbank.dk .

Please note that for your application to be taken into consideration, you must submit your application via our online career pages and answer the screening questions relevant for your country. We don't take applications or inquiries from external recruiters or agencies into account for this position.

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Join a global leader in renewable energy
Ørsted is a global leader in offshore wind and is one of the largest renewable energy companies in the world. With us, you’ll play your part in creating a world that runs entirely on green energy. As a leading green energy company, we leverage the curiosity and passion of our people to innovate and develop new technologies or bring existing technologies to scale, collaborating with governments, suppliers, and our industry partners to make renewable energy solutions a reality. At Ørsted, we work together with openness and respect and seek fresh perspectives to solve any task at hand: big or small.

About Ørsted

• We provide countries, companies, and communities with sustainable, reliable, and cost-competitive energy solutions, including offshore and onshore wind, solar PV, and energy storage.
• Our vision is to create a world that runs entirely on green energy.
• We built the world’s first offshore wind farm, Vindeby in Denmark, in 1991, and completed the world’s largest, Hornsea 2 in the UK, in 2022.
• We were founded in Denmark in 2006 and now have approximately 8,000 employees, working in 15 countries and counting.

An inclusive team
At Ørsted, we strive to be an inclusive workplace where you’re respected for who you are, valued for the unique perspectives you bring, and rewarded fairly for what you achieve. We want all employees to have the same opportunities for impact and growth, no matter their age, race, ethnicity, place of birth, gender, sexual orientation, or disability.

Application deadline

18 June 2026

Location

Warsaw, PL

Area of work

IT and digital

Employment type

Permanent

Work hours

40

Workplace

Hybrid (office and home-working)

Some of our benefits include