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Posted 10 days ago

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**Junior Kubernetes Platform Developer** Join ING as a Junior Kubernetes Platform Developer, building APIs & Controllers for existing clusters. You'll collaborate with a diverse, skilled team managing stateful Kubernetes clusters for internal platforms. Required: strong Kubernetes knowledge, familiarity with Golang a plus. Work on OpenShift & Portworx, & develop new stateful K8s solutions.

Compensation: Not specified
City: Amsterdam
Country: Netherlands

Full Job Description

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 youll stay curious. Keep learning. Take on responsibility. In return, well 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 its possible for you to strike the right balance between your career and your private life. Find out more about our employment conditions. (opens in new window)

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 (opens in new window).

Questions?
Please visit our Frequently Asked Questions (opens in new window) 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.

Full Job Description

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

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.

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 (opens in new window).

Questions?
Please visit our Frequently Asked Questions (opens in new window) 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.

Junior Kubernetes Platform Developer

Full Job Description

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