Full Stack Senior Software Developer

As developer at Mercell you will work with innovative solutions and be part of building software products for one of Europe’s leading providers of eTendering solutions for buyers and suppliers.
Scroll to content

For an interesting position in a fast-growing international company are we looking to find a skilled and driven Full Stack Senior Software Developer. The position is located in Copenhagen and you you will be a part of a high-paced, people friendly, technology driven environment. 

The Position 

The Software Developer will together with the development team work on ETHICS, which is a eTendering platform used by large organisations as Økonomistyrelsen, SKI, Forsvarsministeriet etc. As a Software Developer you will be a fundamental part of continuing the development of new features and the maintaining on the successful product. 

The Software Developer will develop on the ETHICS platform, but will also develop in integration projects with other developer teams across the platforms in Mercell. E.g. at the moment a large Authentication project with single sign on using Auth0. The Software Developer will be part of a small agile team with 3 developers and refer to the ETHICS/Auth Product Manager, Philip Mora-Jensen and dotted line to the Tech Lead.

ETHICS is developed in Java and JavaScript. It is expected to have interest in development within these domains.

Travel activities: Around 5 travel days per year is expected.


Tasks and Responsibilities

  • Analysis, architecture and design: Dialogue with PO/users, architecturally design and roadmap and ensuring that solutions are scalable Percentage of work: approximately 5-10%
  • Coding and testing: Coding mainly backend (Java), but in some cases frontend (JavaScript) applications in modern web browsers Percentage of work: approximately 80-90%
  • Working on improving best practice etc. Percentage of work: about 5-10%


  • Minimum 3 years of experience as software developer with full stack development 
  • Profound experience with coding in Java or C# and willing to code in Java
  • Profound experience with coding in JavaScript, preferable using React
  • Experience using AWS
  • Experience working in smaller teams on new development in an agile environment
  • Preferable experience with authentication. Mercell is using Auth0
  • Proficiency in written and spoken English

Personal Qualifications

  • Strong drive, independent and solution-minded
  • Able to communicate, articulate problems or issues and explain technical complex solutions
  • Humour
  • Structured and able to organise projects
  • Teamplayer

Start: According to agreement
Extent: Full time, Permanent
Working hours: Flex
Location: Copenhagen


Recruitment is ongoing, do not wait to submit your application - we will read applications and talk to potential candidates as we receive them.


What we offer? 

Mercell continuously provides great opportunities for growth within the organization. You will have good opportunity to shape your role and determine your priorities. We look at what you deliver, not how you work or how many hours you spend on each task. 

The Mercell core values - Growth, Curiosity, Courage and Trust - serve as a foundation for the decisions we make, how we drive our business and how we interact with our colleagues, customers and others. But they also serve as the basis for the opportunities that Mercell provides for its employees to develop and thrive in their field of work.

We also offer competitive salary and benefits (pension and insurance), flexible work hours, home office and modern offices. 

Mercell is in a very exciting period and you will play an important role to enable our future development. If you are interested in building a career with a fast-growing and well-funded software company with ambitious plans, then you might be the person we are looking for!



 Growth | Curiosity | Courage | Trust 



About Mercell

Mercell Group is a leading e-tendering platform provider in the European market, and we are in a very exciting phase of further international growth supported by Viking Venture – a specialized B2B SaaS investor in the Nordic market. 

Our solutions simplify the public procurement process in accordance with EU regulations and improve interaction between buyers and suppliers. With the whole of Europe as market, we are currently 330 enthusiastic employees represented in 13 countries and with head office in Oslo, Norway. 

40.000 suppliers and buyers across Northern Europe use our system on a daily basis.

Now you know us, and we hope to get to know you and look forward to receiving your application!


Questions for this position? Contact Philip Mora-Jensen at +45 31421663 or at pmj@innovasion.dk 

Usually responds within a day

Or, know someone who would be a perfect fit? Let them know!


Øster Allé 48
2100 København Directions View page

Already working at Mercell Holding AS?

Let’s recruit together and find your next colleague.

  • Abhiroop Gupta
  • Arild Nilsen
  • Bente Fosen
  • Camilla Sverdrup
  • Charlotte Rugaard Nielsen
  • Frida Mathea Kocian
  • Gaute Håland
  • Geir Hansen
  • Geir Henning Pettersen
  • Haavard Melby

Applicant tracking system by Teamtailor