Medior Java Engineer

JobCubby; Utrecht; Hybrid; EUR 45,000 - 59,000; Full time

Benefits offered by this job

Pension scheme

26 vacation days

FlexAbroad: work from abroad 45 days/y

Learning & development program

Inclusive work environment

Job summary

Capgemini Engineering is seeking a senior Java engineer to design, build and maintain scalable, high-performance full-stack applications. You will work with Java, Spring Boot or Quarkus, Angular and TypeScript, and integrate with REST and asynchronous APIs in a cloud-native environment.

You will shape architecture with Docker/Kubernetes, apply DDD, SOLID and Clean Architecture, and collaborate in an agile, international setting while leveraging AI-powered coding assistants for efficiency.

Qualifications

• At least 5 years of professional software development with distributed systems and cloud-native apps.
• Strong expert knowledge in Java with Spring Boot or Quarkus, API design and data modelling.
• Production-ready with Angular and TypeScript; essential backend expertise.
• Experience with cloud architecture, Docker, Kubernetes, observability and troubleshooting.
• Familiar with AI-assisted coding tools and cross-language capabilities (Node.js, Python, Golang) is a plus.

Responsibilities

• Design, build and maintain scalable full-stack apps using Java, Spring Boot/Quarkus, Angular and TypeScript.
• Develop front-end with Angular/TypeScript and integrate with REST/async APIs.
• Shape cloud-native solutions with Docker/Kubernetes and observability via OpenTelemetry, Grafana, Prometheus.
• Apply DDD, SOLID and Clean Architecture to deliver maintainable software.
• Collaborate in an agile, international environment with knowledge sharing and pair programming.

Skills

Java

Spring Boot

Quarkus

Angular

TypeScript

REST

Docker

Kubernetes

OpenTelemetry

Grafana

Prometheus

Domain-Driven Design

SOLID principles

Clean Architecture

AI-powered coding assistants

GitHub Copilot

Tools

Angular

TypeScript

Spring Boot

Quarkus

Docker

Kubernetes

Job description

Capgemini Engineering

What you'll be working on as a senior Java engineer

• Design, build and maintain scalable, high-performance full-stack applications using Java, Spring Boot or Quarkus, Angular and TypeScript.
• Develop production-ready front-end applications with Angular and TypeScript, ensuring seamless integration with Java-based backend services through REST and asynchronous APIs.
• Shape cloud-native and event-driven solutions using Docker and Kubernetes, and strengthen production reliability with OpenTelemetry, Grafana and Prometheus.
• Apply Domain-Driven Design, SOLID principles and Clean Architecture to deliver maintainable and resilient software, while using AI-powered coding assistants responsibly to accelerate development.
• Collaborate in an agile, international environment through architecture discussions, pair programming, knowledge sharing and continuous improvement.

Your Profile

• At least 5 years of professional software development experience, with a strong track record in distributed systems, cloud-native applications and full-stack delivery.
• Deep Java expertise and hands-on experience with Spring Boot or Quarkus, database modelling, API design and modern software engineering practices such as Domain-Driven Design, SOLID principles and Clean Architecture.
• Proven professional experience building production-ready enterprise applications with Angular and TypeScript. Angular is a core requirement for this role and is essential alongside strong Java backend expertise.
• Practical experience with cloud architecture, Docker, Kubernetes, observability tooling and production troubleshooting; experience with event-driven architectures is an advantage.
• Daily hands-on experience with AI-powered coding assistants such as GitHub Copilot, Claude, Cursor or Gemini, combined with a collaborative, pragmatic and growth-oriented mindset. Experience with additional languages such as Node.js, Python or Golang is an advantage.

What we offer

• A gross salary between € 4.000,- to € 5.300,- euro per month, plus a mobility allowance of € 800,- and 8% holiday allowance (based on a 40-hour workweek).
• Pension scheme to which Capgemini makes a significant contribution.
• 26 vacation days with the option to purchase additional days.
• Engagement in projects that directly impact industrial technology and innovation, where you can collaborate with top engineers and expand your expertise.
• Strong learning & development program and professional communities.
• FlexAbroad: Work up to 45 days per year from abroad.
• Inclusive work environment; Capgemini has been recognized as one of the world's most ethical companies.

Your work environment

With a community of around 300 software professionals, our team brings together expertise in software development, cloud, DevOps, architecture, agile, digital product engineering, AI-driven solutions and experience engineering. We work across a wide range of industries and take on client challenges in a collaborative, knowledge-sharing environment. What makes our team unique is the combination of deep technical craftsmanship, continuous learning, camaraderie and the opportunity to create innovative solutions that have a real impact for our clients and society.

Meet us at one of our events

Curious about the culture, way of working, and career opportunities at Capgemini? Join one of our events to meet our colleagues, hear their personal stories, and get an exclusive behind-the-scenes look at life at Capgemini. Visit our events page to explore upcoming events at our Utrecht Leidsche Rijn or Eindhoven office.

Recruiter contact details

• Juliana Lara Moura
• [e-mail]
• https://www.linkedin.com/in/juliana-lara-moura/

To ensure the safety and integrity of our organization, a background check is part of the onboarding process.

About Capgemini

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 420,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.*

Make it real | www.capgemini.com