ruby English-speaking jobs in Arlon

Senior Software Engineer to build and maintain foundational services and SDKs for Speechify's product experience. Collaborate with product teams to deliver cross-platform solutions and optimize existing functionality. Experience with Kotlin Multiplatform and Java required. Prior GCP experience is a plus.

Senior Backend Engineer to build scalable software for digital entrepreneurs. Design, build, and maintain Ruby code, integrate AI capabilities, and collaborate with teams. Requires 4+ years of Ruby on Rails experience, object-oriented programming knowledge, and Git proficiency.

Intern will support training content development and configuration of training technology on space-related subjects.

Junior Business Developer for renewable energy projects (PV & BESS). Develops business plans, structures project agreements, leads permitting processes, and manages project development through construction handover.

Business Transformation Analyst leveraging AI and digital tools to accelerate research, analysis, and decision-making. Conducts deep research, structures problems, and translates analysis into actionable business improvements. Collaborates with stakeholders and supports teams in adopting smarter ways of working.

Manage sales growth in the F/BE/NL region by acquiring new clients and developing existing accounts. Build and maintain strong business relationships through various communication channels. Analyze market trends, negotiate promotions, and provide product knowledge training.

Since 2015, Agilytic has helped organizations reach their goals through the smarter use of data and AI. With over 300 successful projects completed in Belgium and abroad, we strive to be a leading boutique firm delivering high-impact solutions for marketing, operations, and finance decision-makers.

QA Test Engineer needed to develop test plans, conduct functional and non-functional testing, and collaborate on test automation. Requires experience in test plan writing, test automation, and Agile/Scrum methodologies.

As a Solution & Development Architect, you will drive the architectural direction and technical coherence of applications developed by the Proactive Services team. You will translate technical decisions into business language, design platform extensions, and contribute to defining user stories. You will document architectural decisions and ensure the maintainability and scalability of applications.

Lead Havas Market Belgium as the Senior Trade Marketing Manager, shaping performance and commerce strategy for a diverse client portfolio. Build deep partnerships with key Belgian retailers and marketplaces. Lead and grow a team of experts.

The Senior Project Engineer acts as Technical Lead on assigned projects, coordinating and overseeing the technical execution from handover to final implementation. Responsibilities include determining technical solutions, coordinating technical documentation, and ensuring machine safety compliance. The role requires a Master's degree in Engineering with at least 7 years of relevant experience, strong technical leadership and communication skills, and knowledge of stability and strength calculations.

Sales Executive for SCALAR Fleet Management Solutions will identify and qualify sales opportunities, conduct presentations, and manage the sales process. Requires 10+ years of experience selling IT solutions, fluency in French and English, and the ability to travel up to 75% of the time.

Supervises and coordinates banquets, receptions, and events. Assigns tasks and provides instructions regarding service, menu, and beverages. Ensures orderliness, cleanliness, and staff presentation. Oversees team workflow and supports five-star service standards.

Designs and safeguards AI architecture for Cloubis customers, translating business objectives into scalable and secure solutions within the Microsoft ecosystem. Focuses on Microsoft Foundry, data platforms, and AI governance. Acts as a subject matter expert and advisor for customers, AI Engineers, and Data Engineers.

Credit & Collection internship within the Finance/Account Receivable team. Support the team in monitoring customer receivables, handling operational requests, and improving debt recovery. Fluent in French and Dutch, with a good understanding of Excel and basic accounting knowledge.

The Campaign Communications Officer will create engaging content, translate organizational activity into clear messaging, and understand diverse audiences. Experience with video and image-based content creation using Photoshop and InDesign is required. Experience in the UK charity sector or university philanthropy is also essential.

Chief Accountant needed for international pharmaceutical company. Manage financial and accounting activities, including financial reporting, tax calculations, and internal controls. Requires a university degree in a related field, several years of experience as a Chief Accountant, and fluency in English and Dutch.

IT Project Manager needed to lead and deliver IT and digital transformation projects. Manage project scope, timelines, budget, and risks across technical workstreams. Coordinate IT teams and ensure alignment with business objectives. Experience in IT delivery environments, project governance, and risk management required. Fluency in English and French or Dutch mandatory.

Freelance PHP Developer needed for a role in Brussels, Belgium. Develop and maintain applications using PHP frameworks like Laravel and Symfony. Build APIs, work with DevOps tools (Kubernetes, ArgoCD, Helm Charts), and ensure secure deployments. Collaborate with teams to deliver applications and provide ongoing support.

Business Consultant for Manufacturing & Supply Chain projects. Experience in Operations Excellence, project management, and business process optimization required. Fluency in Dutch, French, and English.