Senior Full Stack Software Engineer at ING !

YoungCapital NEXT; Amsterdam; On-site; EUR 50,000 - 71,000; Full time

Benefits offered by this job

International tech environment

Autonomous, stream-aligned team

Growth opportunities and mentoring

Job summary

ING Amsterdam is seeking a Senior Full Stack Software Engineer to join the Payments Tribe, focusing on the full lifecycle of debit and credit cards and migrating legacy platforms to a modern reusable solution across countries.

You'll be part of an autonomous, international team delivering backend-focused features with frontend involvement, mentoring colleagues and deploying to cloud environments (Azure/OpenShift).

Qualifications

• Minimum 6 years of software development experience with backend focus.
• Proficient in Java, Spring Boot, Maven and cloud/DevOps tools.
• Experience with OpenShift/Kubernetes, Docker and CI/CD pipelines.
• Strong design and architectural skills with end-to-end delivery ownership.
• Fluent in English and able to communicate across teams.

Responsibilities

• Design, build and evolve services within the Payments Tribe.
• Lead end-to-end delivery from design to production for card platforms.
• Mentor junior colleagues and contribute to architecture decisions.
• Collaborate across frontend/backend to deliver scalable solutions.

Skills

Backend development

Frontend knowledge

Mentoring

Communication skills

English fluency

Education

HBO/Universiteit

Tools

Java

Spring Boot

Maven

Azure DevOps

Kafka

Cassandra

Oracle

Lit HTML/Web Components

NPM

WireMock

CI/CD tooling

Helm

Kubernetes (OpenShift)

Docker (Compose)

Job description

Wat ga je doen?

As a Senior Full Stack Software Engineer, you'll join ING's Payments Tribe in Amsterdam, working within the In-Life management teams responsible for the full lifecycle of Debit and Credit cards - from issuance to blocking, replacement, and limit changes. You'll contribute to migrating millions of legacy cards to a new, reusable platform designed for use across multiple countries and currencies, as well as to the modernization of the credit card offering with new subscription models.

You'll be part of an international, autonomous, stream-aligned team fully responsible for designing, building, and evolving its own services. Thanks to a shift-left approach, you're involved in the entire flow: refining, coding, testing, and deploying your own work to containers in the cloud (Azure DevOps, OpenShift). You'll work across both front- and backend, with a focus on backend, and take a lead role in the end-to-end delivery of features - from design through to production. You'll also mentor junior colleagues while continuing to grow yourself as a mentee.

Verantwoordelijk voor Je bent verantwoordelijk voor het ontwerpen, bouwen en doorontwikkelen van diensten binnen de Payments Tribe voor het volledige beheer van betaalpassen.

Wat wij bieden

• Work in an international, modern tech environment with a forward-looking tech stack (containerized Java, Azure DevOps, OpenShift)
• An autonomous, stream-aligned team with plenty of room for input on design and architecture
• Ample opportunities to grow, both as a mentor and as a mentee, within ING
• The chance to contribute to a large-scale, international project with impact across multiple countries
• Salary indication: 4500 to 6400 bruto per month
• Work location: HBP Amsterdam (Haarlerbergpark)
• Uren: 36 - 40 per week
• Dienstverband: fulltime
• Contract: fulltime

Wat wij vragen

• Minimum 6 years of software development experience, with strong backend expertise (and solid working knowledge of the front-end, or vice versa)
• Technical knowledge of Java, Spring Boot, Maven, Azure DevOps, Kafka, Cassandra, and Oracle
• Familiarity with front-end technologies such as Lit HTML/Web Components and NPM is a plus
• Experience with test automation (e.g. WireMock), CI/CD, and deployment tooling such as Helm, Kubernetes on OpenShift, and Docker (Compose)
• Demonstrable experience leading the end-to-end implementation of a software feature, from design to deployment
• Strong problem-solving skills and architectural insight; able to quickly grasp new technical concepts outside your comfort zone
• Excellent communication skills; able to transfer knowledge through presentations, workshops, and documentation
• Experience working in multidisciplinary teams with an iterative way of working
• Fluent in English, both spoken and written
• Opleidingsniveaus HBO, Universiteit