ruby English-speaking jobs in Belgian Luxembourg

Provides commercial and administrative support to Private Bankers and Asset Managers. Acts as the first point of contact for clients, offices, and internal services. Builds relationships with clients and coordinates file handling. Guides clients towards digital solutions.

Senior Manager of Project Controls & Assurance with a focus on program and project scheduling. Responsible for compliant deployment of J&J Worldwide Procedures and E&PS Schedule Controls tools, guidelines, and industry standard methodologies throughout the project lifecycle. This role requires a strong background in collaborative planning, scheduling, cashflow management, and risk management.

Software Architect responsible for developing technical designs for new software features, leading development projects, and guiding software engineers.

Senior Full-stack Engineer will lead the development of payment and identity solutions, prototyping EUDI flows and influencing architectural decisions. The role requires experience with scalable web applications, OpenAPI, Docker, AWS, Kubernetes, and Terraform. Fluency in English is required, with additional European languages a plus.

Senior Software Engineer with 7+ years of experience, including 5+ years in React Native for mobile app development. Expertise in UI design, performance optimization, and mobile integrations. Strong understanding of web technologies, backend systems, and testing methodologies.

Temporary (6 month) Marketing Associate for Cardiometabolic Health in the BeLux region. Supports Brand Managers in executing marketing plans, collaborating with cross-functional teams, and ensuring compliance with regulations.

This role involves collaborating with business units to identify, analyze, and document business and IT system requirements. The Business, Process and Data Analyst will translate user needs into clear, testable, and implementable requirements, facilitate alignment between business scenarios and system capabilities, and support the development team throughout the delivery lifecycle. The analyst will contribute to the design of data models, information flows, and business processes, and support the definition of user experience elements. The role requires strong analytical and problem-solving skills, experience with business analysis methods and process modeling, and the ability to work effectively in multi-stakeholder environments.

Credit & AR Specialist will manage accounts receivable, identify overdue accounts, and negotiate payment plans. The role involves resolving billing issues, collaborating with internal departments, and analyzing customer financial status.

Test Engineer to collaborate with analysts and developers on Front end, back end, mobile, and e-Commerce projects. Validate and test functional and technical specifications, design test plans, and execute tests.

Supply Chain Manager will lead and implement Sales & Operations Planning (S&OP), manage production, replenishment, and inventory plans, and oversee logistics and warehouse activities.

Leads sales function in Flanders, achieving sales targets and driving customer satisfaction. Develops and executes sales strategies, manages the sales funnel, and leads a sales team. Requires 10+ years of healthcare sales experience, including leading teams and selling to hospitals.

Director, Business Transformation supports companies undergoing large transformations, including EBITDA improvement programs, mergers and integrations, and large-scale transformations. Responsibilities include developing recommendations based on financial and operational reviews, identifying operational performance improvements, and building implementable strategies.

NTT Data seeks a Medior Service Delivery Manager for a freelance position in Brussels. The role involves managing application maintenance and technical infrastructure for Permanence Mobility, including defining procedures, managing contracts, and ensuring system availability.

Oversees, shapes, and manages financial, liquidity, ALM, and hedging risks within Athora Belgium. Guides the company in best practices and appetite setting. Reviews internal controls related to financial risks and supports proactive risk optimization.

Aminolabs seeks an International Key Account Manager to drive growth across key markets. Responsibilities include developing sales strategies, managing strategic accounts, and acting as a liaison between R&D, production, and retail partners.

The European External Action Service (EEAS) seeks a Policy Officer for Eastern Partnership, Northern and Baltic cooperation. The successful candidate will contribute to the development and implementation of regional policies and frameworks in the Eastern and Northern Neighbourhood. Responsibilities include analyzing regional developments, organizing events, coordinating policy work, and liaising with partner countries and stakeholders.

Senior Oracle Database Performance Engineer to optimize migration SQL and data transformation logic for a data streaming platform. Requires deep Oracle expertise and a product-oriented mindset. Collaborate with product teams, platform engineers, and architects to ensure efficient, scalable database workloads.

Medical Monitors provide medical expertise to global clinical studies, ensuring patient safety and adherence to GCP guidelines. They advise clients, project teams, and regulatory agencies on medical matters and review clinical data for accuracy and completeness.

Technical Architect Pega needed for punctual, on-demand architecture team. Provide expert guidance, support, and mentoring for Pega platform upgrades, deployments, and optimizations. Ensure smooth platform migrations and empower internal teams with skills and documentation for autonomous operation.

Project Management Officer to support IT strategy function. Consolidate reports, prepare governance materials, and track progress across multiple initiatives. 5+ years of IT project management, consulting, or IT strategy experience required.