Junior Kubernetes Platform Developer

REQ-10115182
17/06/2026
IT Engineering
Amsterdam, Netherlands
€4.596,95 - €7.460,78
ING Bank

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Original posting date 29.05.2026

Our team is looking for a Junior Kubernetes Platform Developer. In this role you will working as to build APIs and Controllers for existing Kubernetes clusters.

The team

You will join a diverse team of young and experienced engineers who manage existing kubernetes clusters that offer stateful solutions to ING's internal platforms.

Several teams in ING who offer their solutions as services (e.g. ELK, Observability) use our stateful clusters.

The team is looking for a new colleague who will build new features as APIs and custom Controllers.

Thus, as mandatory requirement, we expect you to have good knowledge of Kubernetes concepts and different system components.

We use Golang as de-facto language to build our APIs and Controllers. Having knowledge of it is an advantage.

The team follows DevOps way of working and is managing existing platforms based on OpenShift and Portworx.

In this role you will be working closely with this team and building newer stateful K8s solutions (such as Minio on K8s) and application platforms (such as BPM Platform runtimes).

Roles and responsibilities

As Junior Platform Developer you will be responsible for

Learning how ING Cloud Storage solutions (Object based) operate with our Infra Ecosystem and dependencies.
Learning how features are created using APIs.
As DevOps engineer, working on Product backlog and refining features for current and new platforms.
Testing and Automating the platform APIs.
Building integrations of various Infra systems to help end-to-end Customer journeys.
Document the features and processes and present them in Cloud Roadshows.

How to succeed

We hire smart people like you for your potential. Our biggest expectation is that you’ll stay curious. Keep learning. Take on responsibility. In return, we’ll back you to develop into an even more awesome version of yourself.

Have Everything as a code mindset.
Be hungry to learn how Cloud Platforms work.
Have end-to-end Product mindset
Listen and understand needs of our consumers.
Be open, upfront and clear with your teammates.
Collaborate with other teams in Cloud Tribe.
Have ‘Make it happen’ attitude.

Rewards and benefits
We want to make sure that it’s possible for you to strike the right balance between your career and your private life. Find out more about our employment conditions.

The benefits of working with us at ING include:

25-28 vacation days depending on contract
Pension scheme
13th month salary
8% Holiday payment
Hybrid working
Personal growth and challenging work with endless possibilities
An informal working environment with innovative colleagues

About us
Curious about how ING empowers people and businesses to move forward?

Discover what we do and what we can offer you.

Questions?
Please visit our Frequently Asked Questions section to find some answers on questions you might have.

Contact the recruiter attached to the advertisement. Want to apply directly? Please upload your CV and motivation letter by clicking the ‘Apply’ button.

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Your place of work Explore the area

Questions? Just ask
Malgorzata Klimkiewicz

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ING’s vision is to unlock our people’s full potential through our inclusive culture where everyone has the opportunity to develop and have impact for our customers and society. To achieve this vision, our policies support diversity, equity, and inclusion. As an equal opportunity employer, we do not tolerate discrimination of any kind with regard to age, gender, gender identity, cultural background, experience, religion, race, ethnicity, disability, family responsibilities, sexual orientation, social origin, or any other status protected by applicable law. If you require any assistance or if we can accommodate you in any way when participating in our application and/or interview process, please email the recruiting contact listed for the relevant position. We will be happy to work with you to ensure a fair and accessible process. Read more about our commitment to diversity, inclusion and belonging here.