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Medior Software Engineer

Posted 16 Dec 2025
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Work experience
2 to 5 years
Full-time / part-time
Full-time
Job function
Salary
€4,547 - €6,496 per month
Degree level
Required language
English (Fluent)

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Kom werken als Medior Software Engineer bij NN Group

We bieden je

  • NS Business card, ook privé te gebruiken
  • 13e maand en vakantiegeld
  • 27 vakantiedagen en 1 Diversiteitsdag
  • Hybride werken

Waarom NN Group

  • Meest menselijke corporate
  • Internationale werkomgeving
  • Support +20 miljoen klanten
  • Werken waar en wanneer jij wil

Do you enjoy supporting multiple teams and making an impact across the organization? We’re looking for a Medior Engineer to join our Marketing Automation Platform team and help us build secure, scalable, and innovative solutions.

What you are going to do

  • Build and enhance the platform: Design, develop, and maintain software components using JavaScript/TypeScript and Node.js, and improve data collection for web and mobile
  • Shape infrastructure and reliability: Implement Infrastructure as Code with AWS CDK, optimize CI/CD pipelines, and automate processes for scalability
  • Ensure stability and compliance: Monitor systems, troubleshoot incidents, perform root cause analysis, and handle SRE tasks (IT controls, CMDB, ServiceNow, SailPoint)
  • Collaborate and share expertise: Work closely within an agile SCRUM team, engage with stakeholders, and mentor junior engineers
  • Document and design for the future: Maintain clear technical documentation and architectural diagrams

What we offer you

  • Salary between €4,547 and €6,496 (based on 40 hours), depending on your knowledge and experience
  • 13th month and holiday allowance are paid with your monthly salary
  • 27 vacation days for a 5-day working week and one Diversity Day
  • A modern pension administered by BeFrank
  • Plenty of training and learning opportunities
  • NS Business Card 2nd class, which gives you unlimited travel, also privately. Do you prefer to travel with your own transport? Then you can declare the kilometers travelled
  • Allowances for setting up your home office and for internet use

Who you are

You are an engineer who enjoys learning, sharing knowledge, and collaborating with others. You take initiative, communicate effectively, and thrive in a team environment. At the same time, you value autonomy and are comfortable working independently, taking ownership of your work, and delivering high-quality, reliable, and secure solutions.

We’re looking for someone who brings the following experience and skills:

  • Proficient in TypeScript, Node.js, and GIT
  • Experience with AWS services and Infrastructure as Code (preferably AWS CDK)
  • Skilled in Azure DevOps CI/CD pipelines and production monitoring/troubleshooting
  • Strong analytical and communication skills; able to turn business needs into technical solutions
  • Familiarity with one or more: Adobe Experience Platform, Adobe Target, Adobe Analytics, Adobe Journey Optimizer
  • Knowledge of SRE practices, monitoring tools (Splunk, ITSI)
  • Experience in API development, security, and compliance (GDPR, IT controls)

Who you will work with

The Marketing Automation Platform team is responsible for the vision, software development, and maintenance of a well-architected, reliable, and secure technical marketing platform based on the Adobe suite.

You will join a team consisting of 3 Engineers and 1 Analyst. We work according to SCRUM and have an open, collaborative culture. We work one day per week at the office in The Hague (Tuesday). You will have plenty of room to grow and learn new technologies and concepts. The team works intensively with Adobe Experience Platform (AEP), Adobe Target, Adobe Analytics, and Adobe Journey Optimizer (AJO). These platforms are central to our work: we are responsible for the technical setup, further development, and management of data collection towards these systems, and we build integrations (APIs) to ensure they function optimally.

Any questions?

If you have any questions about the process, you can reach out to Liselotte van der Zeeuw – Senior Talent Acquisition Specialist via liselotte.van.der.zeeuw1@nn-group.com.

NN Group is an international financial services company, active in 10 countries, with a strong presence in a number of European countries and Japan. Our roots lie in the Netherlands, with a rich history that stretches back 175 years. With our 16,000 employees, NN provides retirement services, pensions, insurance, reinsurance and banking to approximately 20 million customers. NN Group includes Nationale-Nederlanden, ABN AMRO Insurance, Movir, AZL, BeFrank, OHRA and Woonnu.

Insurance
Den Haag
Active in 10 countries
16,000 employees
60% men - 40% women
Average age is 40 years