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Senior Full-stack Engineer

Posted 23 Jun 2025
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Work experience
7 to 20 years
Full-time / part-time
Full-time
Job function
Salary
€4,827 - €6,895 per month
Degree level
Required languages
English (Fluent)
Dutch (Fluent)

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Senior Full-stack 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

For our team, we are looking for a senior full-stack engineer. Someone who can not only build good products but also gets energy from coaching teammates and being able to constructively discuss software architecture and development challenges. We want to not only improve our product, but also give a significant boost to our development as a team. If you feel comfortable dealing with both expectations, keep reading!

What you are going to do

We build and maintain the application SECA in which all application teams in NN-Group cover their security and compliance requirements. We do this for around 3000 applications with more than 6000 active users, both in our Dutch and international business units. This makes us a crucial part in making all IT within NN-Group safer, and gets us in touch with the entire company. There is continuous demand for developing new features and we are currently implementing a new and improved version of our application. This means you will be working on:

  • Contributing to the redesign of our application, improving usability and efficiency
  • Supporting the backend migration, ensuring performance and security enhancements
  • Developing new features that meet evolving security and compliance needs
  • Collaborating with teams across NN-Group, making IT safer and more streamlined
  • Improving the underlying infrastructure of the application and managing a database migration
  • Shaping the product vision together with the product owner and team

What we offer you

NN invests in an inclusive, inspiring work environment and in skills and competences for the future. We match this with employee benefits that are in line with what is needed today and in the future. This way, we offer our employees the opportunity to get the best out of themselves. We offer you:

  • Salary between €4.827 - €6.895 depending on your experience, based on a 36-hour work week (€5,363 and €7,661 based on 40-hour)
  • On top of that a 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

A good engineer and coach who helps the engineers around you to develop further, with:

  • At least 7 years of experience building REST Web APIs
  • At least 5 years of experience with Typescript, Angular, Node.js, Nest.js, Jest, among others
  • At least 5 years of experience in working with MySQL databases
  • At least 3 years of experience with AWS, Azure and with Azure DevOps, including writing and maintaining YAML pipelines and maintaining self-hosted agents
  • Experience with Linux and a sense of design (UX)
  • At least 3 years of experience writing (test) scenarios (gherkin) to support user stories/bugs
  • Experience in Rust and no SQL databases is a big plus

Who you will work with

We are excited to announce a unique opportunity to join our young and dynamic team of 3 engineers and a Product Owner. Our team offers an application to a wide range of stakeholders across the company, providing ongoing business and technical challenges that require ownership and initiative.

Our team is very flexible in terms of location, with team members able to work from various locations with 2 days per week in our office in The Hague. We value a positive team culture and encourage a healthy work-life balance, with occasional games of table football and lots of laughter.

Learning and development are key values within our team, and our engineers challenge each other in every sprint to take dedicated time for personal and professional growth. We fully support this through our engineering management, providing resources for continued learning and development.

Any questions?

Any questions about the job or the process can be directed to Carolina Remzetti, via carolina.remzetti@nn-group.com.

Bij NN geloven we dat onze kracht ligt in het omarmen van de volledige diversiteit van de mensheid. We erkennen en waarderen ieders uniciteit en bijdrage, wat ons in staat stelt om te groeien: als individu, als team en als organisatie.

Diversiteit, Gelijkheid en Inclusie zijn verankerd in onze cultuur, die wordt geleid door onze kernwaarden: care, clear en commit. Deze waarden helpen ons om een werkomgeving te creëren waarin iedereen zich welkom, gerespecteerd en trots voelt om deel van uit te maken.

Be you. You have our support.

Onze kantoren zijn 100% circulair gerenoveerd. Zero waste, maar zonder concessies te doen aan het ontwerp.

Onze in-house 'event space' is hét creatieve centrum voor het delen van kennis.

Bij NN werken we hybride. Samen met jouw team bepaal jij waar en wanneer je werkt.

'You Matter', dat is onze merkbelofte. Dit zie je terug in onze arbeidsvoorwaarden, communicatie en op kantoor.

Het kantoor is een ontmoetingsplek, met ruimte om te brainstormen en samen te werken.

Ons hoofdkantoor ter gelegenheid van het event: 'Den Haag Stad Escher' in 2023.

NN heeft een rijke historie, al meer dan 175 jaar. Wij delen dit graag met elkaar.

Wij geloven in de kracht van kunst en zijn trotse partner van het Mauritshuis.

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