ARHS Group

About the Company

Arηs Group – part of Accenture - is a market leader in the management of complex IT projects and systems. Founded in Luxembourg in 2003, we’ve grown organically to encompass 16 entities worldwide with over 2,500 employees in Luxembourg, Belgium, France, Greece, Italy, Portugal, Bulgaria.

With our focus on getting things done, we help our clients achieve their goals with best-of-breed solutions, superior execution and exceptional services. We offer bespoke software development, data science, infrastructure, digital trust and mobile development to government institutions at national and European level, telecom providers, and financial institutions, among others.

Our bold company culture is built around working hard and playing hard, with a flat and agile structure that lends itself to efficiency and employee empowerment. We value our diverse workplace of close-knit teams and provide a place where everyone can be supported to learn and evolve.

Listed Jobs

Company Name

ARHS Group

Job Title

Java Developer – Quarkus

Job Description

**Job Title:** Java Developer – Quarkus **Role Summary:** Develop and maintain a Quarkus‑based intermediate engine that captures and processes metadata from document text‑recognition services, enabling payment execution for a Belgian health‑insurance client. Work within an Agile Scrum team, collaborating with cross‑functional members to deliver reliable, high‑performance backend solutions. **Expectations:** - Deliver clean, maintainable code in a fast‑paced environment. - Meet sprint goals and contribute to continuous improvement. - Communicate effectively in Dutch; English/French a plus. - Work autonomously while aligning with hybrid (4‑day remote) team processes. **Key Responsibilities:** - Design, implement, and test the Quarkus engine for metadata ingestion and payment processing. - Integrate with existing text‑recognition services and downstream payment modules. - Participate in daily stand‑ups, sprint planning, retrospectives, and backlog grooming. - Write unit, integration, and performance tests; ensure code quality and compliance. - Troubleshoot production issues and provide timely fixes. - Document technical decisions, APIs, and operational procedures. **Required Skills:** - Strong Java development experience (Java 11+). - Proven expertise with Quarkus framework. - Familiarity with RESTful APIs, JSON, and micro‑service architecture. - Experience in Agile/Scrum environments. - Good command of Dutch; English and/or French advantageous. - High energy, detail‑orientation, persistence, and ability to self‑organize. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent practical experience). - Relevant certifications (e.g., Oracle Java SE, Quarkus/Red Hat) are beneficial but not mandatory.

Brussels, Belgium

On site

18-09-2025

Company Name

ARHS Group

Job Title

ABAP Developer

Job Description

Brussels, Belgium

On site

08-10-2025

Company Name

ARHS Group

Job Title

PHP/Laravel Developer - Freelancer

Job Description

Job Title: PHP/Laravel Developer – Freelancer Role Summary Short‑term (≈10 months) freelance contractor building, maintaining and enhancing a Financial Sanctions Suite in a policy‑driven, regulatory environment. Works closely with cross‑functional policy, operations and IT teams to deliver secure, compliant solutions. Expectations * Deliver high‑quality code and documentation within agreed timelines. * Collaborate effectively across multicultural, cross‑departmental teams. * Anticipate and propose improvements to meet evolving policy and technical needs. * Maintain strict data security and compliance standards for sensitive information. Key Responsibilities * Design, develop, test and deploy new functionality for the Financial Sanctions Suite using PHP/Laravel. * Refactor and maintain existing codebase to improve performance, scalability and security. * Integrate with interoperable systems (e.g., external provider feeds, regulatory APIs). * Conduct code reviews, unit/integration testing, and produce technical documentation. * Liaise with policy and operations stakeholders to translate requirements into technical solutions. * Provide timely support and troubleshooting for production issues. * Contribute to digital‑transformation initiatives within the broader IT portfolio. Required Skills * Strong proficiency in PHP (>= 7.x) and Laravel framework; MVC architecture experience. * Solid understanding of RESTful API development and JSON. * Experience with relational databases (MySQL/PostgreSQL), SQL optimization, and migration tooling. * Familiarity with containerization (Docker) and CI/CD pipelines. * Knowledge of data security, encryption, and compliance (GDPR, ISO 27001, or equivalent). * Exposure to financial sanctions or financial‑intelligence systems is highly desirable. * Excellent problem‑solving, analytical and attention‑to‑detail abilities. * Effective communication skills in English; ability to work in multicultural teams. Required Education & Certifications * Bachelor’s degree in Computer Science, Information Systems, or related field, or equivalent professional experience. * Laravel or PHP-related certifications preferred but not mandatory.

Brussels, Belgium

On site

06-11-2025