Fullstack Engineer at Shared Business Services (Freelance)

NN; Den Haag; Hybrid; EUR 83,000 - 124,000; Full time

Benefits offered by this job

Hybrid work model

5-month assignment

Competitive hourly rate

International team

Job summary

NN Bank is seeking a freelance software engineer to contribute to NN’s Shared Business Services in The Hague and Rotterdam. You will build and expand features using TypeScript, Node.js, and AWS serverless tech, working independently within an Agile team for a 5-month assignment.

You bring 5+ years in full-stack development, strong AWS experience, and solid English communication. The role offers a hybrid work setup with office days in The Hague and Rotterdam and a competitive hourly rate.

Qualifications

• 5+ years of experience in software development and strong proficiency in full-stack development with TypeScript, Node.js
• Solid experience with AWS (Lambda, SQS, SNS, DynamoDB etc)
• Mature in the full software life cycle (product discovery, CI/CD pipelines, observability, configuration management, compliance etc)
• Experience with Azure DevOps pipelines is a plus
• Excellent communication skills in English (B2+)

Responsibilities

• Product discovery
• stake holder management
• system design
• operations monitoring
• security controls, etc.

Skills

Full-stack development

TypeScript

Node.js

AWS

CI/CD pipelines

Security awareness

English communication

Tools

AWS

Azure DevOps

Job description

Have you ever imagined making an impact across all business lines at NN Bank? Join our Shared Business Services (SBS) team and help shape the future of our technology landscape. At the Shared Business Services team, we build and maintain critical functionalities needed in many of or our departments and deliver them as a service. Our team plays a key role in NN Bank’s strategic pillars of standardisation and simplification, delivering critical services that support multiple departments. If you get energized by building modern green-field solutions and ensuring robust security, this assignment is for you. You’ll gain hands‑on experience with NN’s modern tech stack, including serverless AWS solutions, TypeScript, Lambdas, and Step Functions.

What you are going to do

Your primary focus will be leveraging technologies and tools like Node.js, Typescript, AWS to create new solutions convert/expand functionality in pre-existing applications —ensuring compliance and security controls are implemented and documented. The team owns just a few services, most of them written in Typescript (some in Python) and using serverless solutions in AWS, with Lambdas and Step Functions. As a freelance engineer, you are expected to work independently and contribute to the team in all the aspects of software development that surround build and maintaining a product.

Key responsibilities

• Product discovery
• stake holder management
• system design
• operations monitoring
• security controls, etc.

What we offer you

Our people are the driving force behind our organisation. We value the knowledge and expertise you bring. We believe that your temporary commitment can take our organisation to a higher level.

• Competitive hourly rate depending on your knowledge and experience
• ASAP for the duration of 5 months
• Hybrid way of working, partly from home and partly from the office
• International working environment with loads of knowledge sharing

Who you are

You are a curious, eager-to-learn engineer who thrives in Agile environments and enjoys solving complex challenges.

Requirements and experience

• 5+ years of experience in software development and strong proficiency in full-stack development with TypeScript, Node.js
• Solid experience with AWS (Lambda, SQS, SNS, DynamoDB etc)
• Mature in the full software life cycle (product discovery, CI/CD pipelines, observability, configuration management, compliance etc)
• Experience with Azure DevOps pipelines is a plus
• Excellent communication skills in English (B2+)

Who you will work with

You are going to be part of a small team composed by two experienced software engineers and a Product owner. On Monday you will work at the office in The Hague and on Wednesday you will work from our Rotterdam office. By the nature of the centralized solutions we create for NN Bank, you will interact with many other colleagues in different departments. Specially with other engineers and architects. As all our tech departments are international with English being the main language.

Any questions? Do you have any questions about the job or the procedure? Please contact Beau de Jong, [e-mail].

NN Group Grupa NN działa w 11 krajach, z silną obecnością w wielu krajach europejskich i Japonii. Ty się liczysz W NN naszym celem jest dbanie o to co ważne. Świat, w którym żyjemy, może się zmieniać, ale to, co naprawdę się liczy, pozostaje takie samo - rodzina, przyjaciele, miłość, zdrowie, dom i praca. Praca jest ważną częją życia, ale jesteś kimś więcej niż tylko współpracownikiem i to jest coś, co bardzo dobrze rozumiemy w NN. Umiejętności i kompetencje rozwijasz nie tylko w pracy. Masz różne role w życiu i bierzesz coś ze wszystkiego, co robisz. To właśnie sprawia, że każdy jest inny. W NN wierzymy, że różnice czynią nas lepszymi.