Java Fullstack Developer (m/f)

Luxembourg, Luxembourg, lu on site Until 8/23/2026 First posted November 2, 2025 Last posted November 2, 2025
Job description

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development.

Arηs Group was acquired by Accenture in July 2024.

ARHS Group is looking for an experienced Java Fullstack Developer to join our client's team onsite. This is a hands-on role where you’ll be collaborating with a cross-functional team to improve systems, drive improvements, and ensure smooth operations for our client.

THE WORK:

  • Improve and optimize the tools and system architecture.
  • Collaborate with the team to ensure high levels of quality and customer satisfaction.
  • Contribute to global improvements within the company.
  • Drive change and innovation in development processes and technologies.

Onsite at client site: This role requires an onsite presence with our clients and partners to support project delivery and strengthen client relationships. Our roles require in-person time to encourage collaboration, learning, and relationship-building with clients, colleagues, and communities. As an employer, we will be as flexible as possible to support your specific work/life needs.

HERE’S WHAT YOU’LL NEED:

  • Proficiency in Angular or React.
  • Strong experience with RESTful services.
  • Java 8 and the Spring ecosystem (including Hibernate).
  • Familiarity with SCRUM and Agile practices (e.g., continuous integration, automated testing, pair programming).

BONUS POINTS IF YOU HAVE:

  • Experience with Spring Boot and Microservices.
  • Knowledge of REST Level 3, JSON HAL.
  • Familiarity with Netflix tools (Eureka, Hystrix, Ribbon, Zuul).
  • Experience with Continuous Delivery and Microsoft SQL Server.
About this role

Summary

Develop and optimize Java fullstack applications, collaborate on system improvements, and support agile practices.

Job title

Java Fullstack Developer

Experience level

professional level

Industry

software

Location requirements

onsite in Luxembourg, no remote work allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

java 8springhibernaterestful servicesangularreact

Preferred skills

spring bootmicroservicesrest level 3json halnetflix toolscontinuous deliverymicrosoft sql server

Specializations

fullstackjavaangularreactmicroservices
Locations

Structured locations inferred from the posting.

Luxembourg

On-site City