Senior Backend Software Engineer (Java, Spring, Azure DevOps, Kafka, Openshift, Kubernetes) (QR11020)
Amsterdam, Noord-Holland, Nederland
| Type: | Freelance |
| Start: | Zo spoedig mogelijk |
| Duur: | 12 maanden / kans op verlenging |
| Geplaatst op: | 27 maart 2026 om 15:30 uur |
| Specialisme: | Software ontwikkeling |
| Tariefindicatie: | In overleg / n.t.b. |
Opdrachtomschrijving
Functie: Senior Backend Software Engineer (Java, Spring, Azure DevOps, Kafka, Openshift, Kubernetes) (QR11020)Start: 13-4-2026, 40 uur per week
Periode: 12 mnd+
Omgeving: Amsterdam
Omschrijving:
For our client in Amsterdam we are looking for a Senior Backend Software Engineer (Java, Spring, Azure DevOps, Kafka, Openshift, Kubernetes)
We are looking for a passionate software engineer with a solid software development experience and hands on mentality.
As a full stack software engineer, you work in an international environment in small teams. Together with business colleagues, UX designers, visual designers, product owners you build our next generation banking apps.
Software development is shifted-left, where Java code is deployed with Azure DevOps towards our OpenShift powered cloud (new tech stack) and Linux VMs (old tech stack, being gradually migrated away from).
You will be working in a new team that will be responsible for delivering simple, transparent control over credit cards balances and repayments, as well as enhancing the push-notifications feature that provides the next-best-action for declined cards transactions (Wrong PIN, Card not Activated, Over the Limits, etc).
Next to this, we are in the middle of migrating millions of legacy Debit/Credit cards to a new platform.
Our tech solutions have reusability and scalability and resilience at its core. To such an extent that we will be reusing all our business journeys across multiple countries and currencies.
On short- we have huge ambitions and our impact will be massive!
Java microservices are the technical backbone for end to end digital flows. We have a strong focus on performance testing and SRE. The code that we bring to PRD is well tested, automated regression testing is implemented, monitoring and alerting ensure that we are aware of the health of our systems at all times.
The job
• You will join a team which is a global provider of Debit and Credit card services.
• You will work within a Full stack team which comprises multiple nationalities and skill levels.
• You can apply your strong knowledge and experience in designing, building and enhancing an application.
• You will be working with a team who believes in providing the best services to make whatever we do, easily consumable but other countries.
• The team is stream aligned and autonomous and responsible for designing, building and developing services which requires you to contribute on overall solutions, including liaising with our various consumers.
Profile:
• Proven track record and proficiency in backend software development (6 + years). Our backend stack sounds like Java, Spring Boot, Maven, Azure DevOps, Kafka, Cassandra, Oracle. Experience in front-end is not strictly required but a plus, as you might be required to work on front-end components if needed. On the front-end side, we are into Lit HTML/ Web components, NPM.
• Experience and thorough understanding of (test) automation (with for example WireMock), continuous delivery, deployment tools and pipelines. We work with Azure DevOps, Helm, Kubernetes on OpenShift, Docker (Compose), Linux Virtual Machines.
• We have embraced full shift-left approach to software development, so you are expected to refine, code, test and deploy your own work to immutable containers on our cloud environments and Linux VMs.
• Lead development experience is a prerequisite. Have you lead the full end-to-end implementation of a software feature (from design to deployment)? Tell us about it!
• An itch and self-motivation for solving technical and functional challenges.
• Great reasoning skills and conceptual / architectural understanding, ability to quickly understand new technical concepts that are outside of your comfort zone.
• Strong interest and vision in recent trends in software development and technology in general.
• We expect the ability to transfer knowledge back to the ING Bank by holding presentations, workshops, writing documentation and most important: setting new standards for the ways we do tech.
• Strong social and communication skills. Being a sparring partner for our business colleagues.
• Experience with working in multidisciplinary teams and iterative way of working is a pre.
• Fluent English speaking and writing
Organisatie
Korte omschrijving van de organisatie
