Senior Java Backend Engineer - Microservices & Cloud

ARHS; Den Haag; On-site; EUR 90,000 - 130,000; Full time

Job summary

Arηs Group, part of Accenture, seeks a senior Java backend developer to design and implement enterprise-grade systems with microservices and messaging. You will contribute production-grade back-end code and assist in OAuth and validation tests, while supporting deployment and CI/CD pipelines with Kubernetes and Docker in an Agile Scrum setting.

Strong collaboration and clean, secure coding are essential. Qualifications include 9+ years in IT, Java expertise, REST/Microservices experience, and

Qualifications

• At least 9 years of IT backend Java experience.
• 3+ years in Agile/Scrum environment.
• English CEFR B2 or higher.
• Proven Java, Spring Boot 3, Vert.X experience.
• TensorFlow Java bindings integration experience.
• REST APIs and microservices design; unit testing in Java.
• Experience with messaging/integration: Camel, NiFi, ActiveMQ, RabbitMQ, Kafka Streams.
• SQL Server and T-SQL knowledge.
• Solid OOP and SOLID principles; agile methods.
• Strong teamwork and Scrum collaboration.
• Nice to have Kubernetes, Vue.js, Elasticsearch, Azure DevOps, NoSQL/Neo4j, Dapr.

Responsibilities

• Contribute to the improvement of the development and build process.
• Design and develop production-grade, enterprise-level systems using microservices.
• Implement Java backend for a microservices solution with reliable, scalable code.
• Develop OAUTH auth and validation tests; perform unit/integration testing.
• Assist deployment/configuration, CI/CD pipelines with Kubernetes and Docker.
• Work in a Scrum team, provide work estimates in an Agile setting.
• Produce technical documentation with secure coding, logging and auditing.

Skills

English (CEFR B2)

Teamwork

Agile/Scrum

Education

Bachelor's degree or equivalent

Tools

Java

Spring Boot 3

Vert.x

TensorFlow Java

REST APIs

OAuth

Kafka Streams

ActiveMQ

RabbitMQ

Camel

NiFi 2.0

SQL Server / T-SQL

OOP/SOLID

Kubernetes

Docker

Vue.js

Elasticsearch

Azure DevOps

Neo4j

Dapr

Job description

Arηs Group, part of Accenture, seeks a senior Java backend developer to design and implement enterprise-grade systems with microservices and messaging. You will contribute production-grade back-end code and assist in OAuth and validation tests, while supporting deployment and CI/CD pipelines with Kubernetes and Docker in an Agile Scrum setting.

Strong collaboration and clean, secure coding are essential. Qualifications include 9+ years in IT, Java expertise, REST/Microservices experience, and