ING

JAVA Backend Engineer

Posted Aug 24, 2025
Project ID: REQ-10074739
Location
Amsterdam
Hours/week
40 hrs/week
Payrate range
Unknown

We are looking for a Senior Backend Engineer(Java) to strengthen our mortgage development teams.

ING

ING is transforming rapidly towards a top-notch IT company with a Software Craftsmanship culture, incorporating FinTech start-up mentality and financial innovation. We are end-to-end agile, work in multidisciplinary teams and use cutting edge technology. This enables us to offer our customers the best possible service and respond to rapidly changing customer demands.

Mortgages Netherlands

A mortgage is one of the most important financial decisions in the life of our customers. Our purpose: we offer customers financial and emotional stability when purchasing their dream house and offer a carefree living afterwards. We provide them with excellent advice and exceed customers and intermediary expectations.

You will be joining a team that will be leading the implementation of our gateway connection to our 3rd Party SaaS partner.

 

Our stack

Our back-end APIs are created with an internal Spring (Boot) based framework and run on virtualized hardware. To comply with our regulators demands, our release process can feel bureaucratic from time to time. This means that you need to be a quick learner to understand them, and you need to have the ambition to improve and automate as much as possible.

 

Roles & Responsibilities 

  • You will be part of a squad: a self-managing, autonomous unit with end-to-end responsibility for a customer journey, e.g. the online scheduling of an appointment with a mortgage advisor, or interest rate adjustments and mortgage repayment
  • You will be involved in the whole development lifecycle, from refining user stories until monitoring software in production, where your main focus will be coding
  • You coach and help the team to the next level
  • You speak up and challenge decisions (you ask why things are done instead of just doing them

 

How to Succeed

  • Minimum of 5+ years of work experience as a Java developer
  • Good understanding of micro-services architecture patterns
  • A minimum of 4+ years of experience in Maven and Spring (Boot)
  • Experience with CI/CD tooling (at least Git and Jenkins/Azure DevOps)
  • Affinity with Kafka
  • Experience with the Agile/Scrum/Kanban way of working
  • Proficient in English
  • You are open and you give & accept direct feedback
  • You have a focus on quality and challenge your colleagues (e.g. during peer reviews)
  • You have a strong interest and vision in recent trends in software development and technology in general. Ability to transfer this knowledge back to ING
  • Experience with interacting with 3rd Party SaaS solutions

 

Nice to Have

  • Experience with docker/containerization
  • Experience with Monitoring & Observability (ELK stack or similar)
  • Experience with Mortgages Domain

 

Rewards & benefits 

We want to make sure that it’s possible for you to strike the right balance between your career and your private life. You can find out more about our employment conditions at https://www.ing.jobs/netherlands/Why-ING/benefits.htm 

The benefits of working with us at ING include: 

  • A salary tailored to your qualities and experience 
  • Yearly hackathon
  • 24-27 vacation days depending on contract 
  • Pension scheme 
  • 13th month salary 
  • Individual Savings Contribution (BIS), 3.5% of your gross annual salary 
  • 8% Holiday payment 
  • Personal growth and challenging work with endless possibilities 
  • An informal working environment with innovative colleagues 
  • Work Agile, so new ideas come to life faster 

 

Questions?  

Contact Eelkje Nieuwland in our TECH recruitment team eelkje.nieuwland@ing.com  for more information about this role. Want to apply directly? Please upload your CV and motivation letter by clicking the “Apply” button.  

 

About us  

With 60,000 employees and operations in approximately 40 countries, there is no shortage of opportunities for people with initiative who want to help people take a step ahead in life and in business. Do you want to work at the cutting edge of what’s possible and at the same time ensure you work with integrity and hold the customer’s interests at heart? Do you want to be surrounded by progressive, inspiring, diverse and supportive colleagues? Then there is no better place to invest your talents than at ING. Join us. Apply today. 

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