ruby English-speaking jobs in Belgian Luxembourg

Embedded Software Architect to develop next-generation firing systems and smart munitions. Define and develop embedded software architectures, guide technical direction, and translate system specifications into robust solutions.

Lead Software Engineer will define and drive technical direction for software delivery and SDLC practices. Responsibilities include leading design, development, and deployment of applications, defining CI/CD standards, and coaching senior engineers. Requires 8+ years of experience as a Software Engineer, DevOps Engineer, or similar role with leadership responsibility. Expertise in Java, Python, Bash, Ansible, container platforms, and CI/CD tooling is essential.

Enterprise Solutions Consultant (Pre-Sales) will architect bespoke workforce solutions for Fortune 500 enterprises. Responsibilities include leading discovery workshops, designing solutions, and securing multi-million Euro deals. Requires a proven track record in B2B Pre-Sales, Solutions Consulting, or Enterprise Strategy Consulting. Fluency in English is required, French is a plus.

Senior Institutional Equity Portfolio Manager will manage large-cap ESG equity funds and institutional mandates, contributing to global equity investment processes.

Finance Controller needed for international organization active in aftermarket services for advanced mobility systems. Responsibilities include financial reporting, budgeting, forecasting, cost analysis, and ensuring compliance.

Learnlight seeks an experienced Dutch (NT2) Language Teacher to deliver in-person classes to adult learners in Poperinge (Proven), Belgium. Must have a C2 level of Dutch and a minimum of 2 years' experience teaching adults.

Technical Architect with deep expertise in commercial banking operations and blockchain technologies. Designs and architects end-to-end technical infrastructure solutions for digital money initiatives, including stablecoins. Bridges the gap between commercial banking requirements and blockchain ecosystems.

Interim Brand Manager to lead brand portfolio and marketing projects for a recognized FMCG company undergoing commercial transformation. Develop and execute brand plans, manage budgets, and collaborate with international stakeholders.

Enterprise AI & Technology Architect needed to design and operationalize a future-ready technology ecosystem. Define architectural principles, govern technology standards, and guide strategic technology decisions across cloud platforms, integration technologies, and AI ecosystems.

Business Developer will focus on acquiring new restaurant clients in Antwerp, Belgium. Responsibilities include developing sales pipelines, prospecting, conducting meetings, and building relationships with local restaurant owners. The ideal candidate has 1-4 years of sales experience, fluency in Dutch, and a strong hunter mindset.

Technical Architect focused on AI orchestration (e.g., LangChain, agent-based architectures) to design, implement, and govern technology and infrastructure. Ensures alignment of data, application, and infrastructure layers to support advanced AI use cases. Oversees lifecycle management of systems, platforms, and services. Defines and maintains the target architecture and future technical roadmap.

As Regional Head of Travel, Health, IT & Cyber, you will define and execute the operational strategy for Northern Europe, driving performance, service delivery, and transformation initiatives. You will lead multi-country teams, manage stakeholders, and build capabilities across the region.

Provide 2nd line deskside and remote IT support to lawyers, partners, and business support teams. Diagnose and resolve hardware, software, network, and application issues. Support Microsoft 365, Windows 11, and core business applications.

As a Project Assistant Trainee, you will support Project Managers in Public Diplomacy and Strategic Communication projects. You will assist with research, proposal drafting, and project management tasks, contributing to a positive image of GOPA.

The NCI Agency seeks a CIS Security Accreditation Specialist to provide expert advice, conduct security risk assessments, and manage security accreditation documentation for NATO Communication and Information Systems (CIS).

Lead compliance and validation activities for patient-focused digital technology systems. Ensure alignment with regulatory expectations and support innovation. Collaborate with business and technology teams to embed quality and compliance throughout the system lifecycle.

Technical Architect focused on AI orchestration (e.g., LangChain, agent-based architectures) to design, implement, and govern technology and infrastructure. Ensures alignment of data, application, and infrastructure layers to support advanced AI use cases. Oversees lifecycle management of systems, platforms, and services. Defines and maintains the target architecture and future technical roadmap.

Senior Data Scientist / AI Engineer to build a customer analytics platform. Responsibilities include turning business questions into AI problem statements, owning the full lifecycle of AI/ML solutions, and partnering with stakeholders. Requires 3+ years experience in AI/ML, proficiency in Azure, Databricks, and PySpark, and experience deploying, monitoring, and orchestrating models. Fluent in English, plus working proficiency in French or Dutch.

Design and build AI agent solutions using .NET and Azure. Integrate AI capabilities into business processes and systems. Own the full AI stack, including data pipelines, APIs, and deployment.

Finance Lead to manage accounting, closing processes, cash flow, and reporting. Lead a small finance team, ensure statutory compliance, and oversee intercompany reconciliations. Requires a Masters degree in Economics/Accounting and experience in an international/multi-entity environment. Proven experience with ERP systems, Excel, and BI.