ARHS Group

4 Jobs

1,509 Employees

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: 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

Company Name: ARHS Group
Job Title: Front-end Developer for EU Institutions
Job Description: **Job Title** Front‑End Angular Developer **Role Summary** Design, develop and maintain responsive, accessible front‑end applications for EU institution clients, using Angular 12+, TypeScript, JavaScript and CSS/SCSS. Collaborate with back‑end Java teams and integrate RESTful services, secure authentication flows and micro‑services components while delivering high‑quality UX and performance. **Expectations** - Translate business requirements into clean, testable code. - Work cross‑functionally with product, QA, UX and back‑end stakeholders. - Maintain rigorous documentation of architectural decisions and API contracts. - Participate actively in Agile ceremonies, code reviews and continuous improvement initiatives. **Key Responsibilities** - Build and iterate responsive UIs with Angular (12+), ensuring accessibility and cross‑browser compatibility. - Consume and integrate REST services; collaborate on OpenAPI/Swagger specifications with back‑end teams. - Implement secure authentication/authorization via OpenID/OpenID Connect. - Work closely with Java EE 8+, Spring 4+ / Spring Boot 2+, Hibernate 5+ teams to deliver end‑to‑end features in a micro‑services architecture. - Write well‑structured, maintainable, and automated test‑driven code; conduct and review unit/integration tests. - Optimize front‑end performance, bundle size and runtime efficiency. - Use Maven 2+ for build and packaging; engage with SQL/PLSQL and NoSQL (MongoDB) data topics when required. - Produce clear, concise documentation and update shared knowledge bases. **Required Skills** - Front‑End: Angular 12+ (or later), TypeScript, JavaScript, CSS/SCSS. - Back‑End (hands‑on preferred): Java EE 8+, Spring 4+ / Spring Boot 2+, Hibernate 5+, Maven 2+. - Data: SQL/PLSQL; familiarity with NoSQL concepts and MongoDB. - APIs & Security: REST, OpenID/OpenID Connect, OpenAPI/Swagger. - Architecture: Experience with micro‑services environments. - Soft Skills: Clear communication, collaborative mindset, analytical thinking, ownership, adaptability, proactive problem solving. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering or related field (or equivalent professional experience). - No specific certifications required.

Brussels, Belgium

On site

08-12-2025

Company Name: ARHS Group
Job Title: Java Ontwikkelaars - Quarkus
Job Description: **Job Title:** Java Developer – Quarkus (Medior / Senior) **Role Summary:** Develop and maintain Java‑based applications using Quarkus within an Agile environment for a major Belgian health‑insurance client. Work on end‑to‑end digitisation and automation of administrative documents in the income‑replacement domain, collaborating with cross‑functional teams and ensuring high‑quality, performant solutions. **Expectations:** - Proficient in French or Dutch (with good understanding of the other language) and professional English. - Strong teamwork and open‑mindset; comfortable coordinating with product owners, architects, and other development squads. - Ability to lead EPIC delivery, follow change‑management processes, and drive continuous improvement. - Agile‑savvy; experienced with Scrum ceremonies and principles. **Key Responsibilities:** *Medior Java Engineer* - Analyse integration points with internal systems and external teams. - Implement user stories and tasks with focus on quality and correctness. - Communicate efficiently with stakeholders (team, PO, architects). - Participate in backlog refinements and propose technical enhancements. - Address non‑functional requirements (performance, UX). - Collaborate with infrastructure for smooth application rollout. - Document code, design decisions, and system architecture. *Senior Java Engineer* (includes all Medior duties) - Mentor medior and junior developers (pair‑programming, technical guidance). - Contribute to test strategy design and CI/CD implementation. - Lead the team toward optimal technical choices; enforce best coding and collaboration practices (code reviews, peer programming). **Required Skills:** - **Programming:** Java, Quarkus, SQL. - **Containers & Orchestration:** Docker/Podman, OpenShift, ArgoCD. - **CI/CD:** Jenkins, Jenkins pipelines. - **Testing:** Automated testing, Gherkin. - **Middleware:** WebLogic. - **Agile:** Scrum, Agile principles. - **Tools:** Jira, Atlassian suite. - **Soft Skills:** Strong communication, collaborative mindset, proactive problem‑solving, continuous‑improvement orientation. *Additional advantageous skills:* Terraform, Dynatrace, Grafana, Prometheus, OpenSearch/Elastic Kibana, Low‑code platforms (Outsystems), JMeter, UI‑Path RPA. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). - Relevant certifications (e.g., Oracle Certified Professional Java SE, Certified Kubernetes Administrator, Scrum Master) are a plus but not mandatory.

Brussels, Belgium

On site

15-12-2025

Company Name: ARHS Group
Job Title: IT Recruiter
Job Description: Job title: IT Recruiter Role Summary: Lead end‑to‑end recruitment for IT roles (primarily Java and BI) across public and private sectors. Partner with Business Unit, Sales, and Delivery managers to define requirements, source candidates, conduct screenings and interviews, and maintain a pipeline of qualified talent. Contribute to employer branding through events and digital outreach. Expactations: - Minimum 3 years of professional recruitment experience. - University degree or equivalent experience in HR, Business, Computer Science, or related field. - Fluency in English; proficiency in Dutch and French is advantageous. - Proven ability to prepare, edit, and review high‑quality English documentation. - Strong understanding of current recruitment trends and innovative sourcing techniques. Key Responsibilities: - Liaise with BU, Sales, and Delivery leaders to capture role requirements and craft detailed job profiles. - Execute comprehensive sourcing strategies (LinkedIn Recruiter, Boolean search, job boards, social media, networking). - Conduct pre‑screening, shortlisting, and structured interviews; coordinate interview logistics and feedback. - Maintain active communication with candidates throughout the hiring process. - Develop and sustain a talent pipeline for immediate and future needs. - Participate in employer‑branding initiatives (schools, job fairs, HR events). - Produce and update recruitment documentation, status reports, and candidate assessments in English. - Monitor industry trends and evaluate recruitment tools to enhance competitiveness. Required Skills: - End‑to‑end recruitment lifecycle knowledge. - Advanced sourcing techniques and job‑posting platforms. - Strong interviewing and assessment capabilities. - Multi‑language communication (English mandatory, Dutch/French optional). - Excellent written and verbal English communication. - Organizational and multi‑tasking proficiency. - Data‑driven hiring analysis and reporting. Required Education & Certifications: - Bachelor’s degree or equivalent professional experience. - Minimum 3 years recruitment experience (IT preferred). - HR or recruiting certifications (e.g., SHRM‑CP, PHR, CIPD) are a plus but not mandatory.