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Senior Software Engineer, Corebank, Netcompany Banking Services

Netcompany


Job Location:

Copenhagen - Denmark

Monthly Salary: Not provided by the employer
Posted: 19 June 2026 (30+ days ago)
Application Deadline: 16 September 2026
Vacancies: 1 Vacancy

Job Summary

Do you want to help shape the future of banking solutions Do you have in-depth knowledge of payment solutions loans interest debt collection and core banking systems If so you could be the person we are looking for.

Netcompany Banking Services 

We deliver various IT solutions and services to banks and savings institutions across Denmark and other Nordic countries. We provide a modern cloud-based core banking platform serving more than 50 Nordic banks with over 2 million end customers. Our solutions encompass daily banking operations mobile and internet banking payments investment management risk management compliance and open banking.

Responsibilities and technologies

As a Senior Software Engineer you will play a key role in supporting stable and secure banking operations for financial institutions across the Nordics. You will become part of a strong and dedicated team based in Denmark and Poland working every day to ensure that banks can deliver reliable services and valuable financial guidance to their customers.

We are committed to delivering excellent service built on trust responsibility and integrity. High coding standards and strong documentation practices are central to how we work both in describing technical solutions and in providing clear guidance to our banking clients.

Your responsibilites will typically include:

  • Troubleshooting and optimizing existing code developing new APIs and contributing to larger projects within payments loans interest and debt collection.
  • Applying both business and technical expertise to help shape and define how future payment solutions in the Nordics should function.
  • Delivering strong customer service through efficient and timely handling of client needs.
  • Contributing to a structured transparent and trust-based approach to documentation and communication.

About you

To succeed in this role you:

  • Are a committed software engineer who continuously seeks to grow and deepen your technical expertise.
  • Possess solid technical skills in COBOL and C#.
  • Have deep domain knowledge of banking preferably within payments.
  • Have experience analysing and designing complex systems with a solid understanding of documentation as an integral part of the development process.
  • Full professional proficiency in Danish and English (written and spoken) is a must.

Join an inclusive community 
We highly prioritise an inclusive community. We actively promote an open and welcoming work culture based on collaboration and mutual trust where there is always an opportunity for sparring. 

As part of our culture and values all employees regardless of background identity and experience are met with understanding and respect and given equal opportunities for development and well-being.

As we are an international company with offices in many countries you will have the opportunity to learn and collaborate internationally with colleagues from across the world. We offer a shared environment where we engage with each other across departments and projects. Additionally we have a wide range of social and professional events that provide you with the best opportunities to expand your network.

Send us an application
Upload your resume and a motivational letter to our recruitment system via the link. If you have unanswered questions feel free to write to .

All qualified candidates are encouraged to apply regardless of gender gender expression sexuality disability age religion and belief political views nationality ethnicity or social background.

We are committed to creating an inclusive and diverse environment. Our recruitment processes are based on individual merit. If you require any reasonable adjustments or additional support during the interview process please email our recruiters at for assistance. #LI-SA1


Remote Work :

No


Employment Type :

Full-time


About Company

MUST BE BASED IN THE UK AND FULL RIGHT TO WORKJoin Netcompany in leveraging technological innovations to foster societal transformation.Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of the f ... View more

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