ruby English-speaking jobs in Arlon

Toloka AI seeks a Senior Software Engineer to develop and maintain ML infrastructure, including backend for LLM inference and compute services. The role involves implementing new tools, collaborating with ML teams, and designing solutions for a remote-first team.

Provide BAU and operational support for the VisualFabriq platform, ensuring commercial processes run smoothly and data integrity is maintained. Support promotion and contract setup, validate accruals and claims, and manage integrations with SAP ECC/S4.

Experienced iOS Developer to design, build, and maintain high-performance Swift code for iOS. Collaborate with teams to ship new features and ensure application quality. Must speak French or Dutch and have proven knowledge of Swift, iOS app development, and testing methodologies.

Experienced freelance Chief Medical Officer needed for a small biotech company advancing a novel rheumatology therapeutic program. Provide medical leadership for clinical development, including trial design, regulatory strategy, and KOL engagement.

Do Well Do Good seeks Founding Partners to launch and grow their own consulting offices. Partners will build client pipelines, deliver projects, and achieve €500K revenue in Year 1. Full-time partnership and equity options are offered in Year 2. Candidates should have 4+ years in strategy consulting or relevant experience, expertise in energy, mobility, circular economy, construction, or decarbonization, and a strong local network.

Senior Java Developer to design, develop, and maintain high-performance applications using Java and Spring Framework. Collaborate with teams, work with REST APIs, and ensure application quality and responsiveness. Minimum 6 years of Java development experience required.

Manages the safe, efficient, and compliant technical operation of vessels. Oversees maintenance, repairs, procurement, and reporting. Ensures vessel condition, machinery reliability, and energy efficiency within budget. Coordinates with owners, auditors, and third parties.

Energy Strategy Consultant will analyze energy consumption trends, advise on renewable energy integration, and provide expertise in energy infrastructure and efficiency.

HR Technology Consultant to lead HRIS and talent management system implementations and optimizations. Provide expert advice on HR technology trends and best practices. Collaborate with stakeholders to ensure seamless technology integration.

Viega seeks a Planning Consultant to drive revenue growth by promoting and defending product solutions to fluid engineering firms, architects, and contractors in Wallonia. The ideal candidate has experience prescribing in HVAC, plumbing, or sanitation, a strong network of decision-makers, and expertise in project execution and management.

The Supply Chain Manager oversees the entire supply chain process, managing a team responsible for sourcing, planning, production, and order fulfillment. The role involves managing warehouses, participating in S&OP processes, and analyzing supply chain performance indicators.

Junior Web Security and Authentication Engineer will design, deliver, and support secure integration layers between operating systems and business applications. Responsibilities include challenging architectures, optimizing security and costs, and automating processes. Expertise in Web Access Management, authentication practices, TCP/IP, firewalls, and load balancers is required.

Analytical Chemist to provide customer support for sample preparation and analytical business unit. Responsibilities include performing analytical testing, developing protocols, preparing reports, and building customer relationships. Requires a Bachelor's degree in Chemistry, strong analytical and communication skills, and proficiency in English and French.

Junior Solution Architect to design data governance solutions. Support architecture design, tool implementation (e.g., Microsoft Purview, Collibra), and client guidance. 1-3 years of experience in data consultancy, engineering, or analysis required.

Data Partner - Business Writer needed to design advanced, domain-specific questions and solutions in Dutch. Expertise in Business Writing required.

Senior Client Manager responsible for managing and expanding relationships with large customers. Leads account planning, ensures customer needs are met, and coordinates company personnel to achieve sales targets. Requires a university degree, 5+ years of B2B account management experience, fluency in Dutch/French and English, and strong communication and negotiation skills.

VVOB seeks a General Director to lead its global organization, managing direct and indirect reports and coordinating the Global Leadership Team. The successful candidate will oversee the implementation of a new governance model with a focus on Africa, establishing an African autonomous legal entity.

Leads the process of setting business targets, coordinating budget rounds, and monitoring performance. Provides financial advice on major decisions and leads the delivery of financial reporting and analysis. Develops annual business plans, participates in forecasting and dynamic planning, and supports pricing framework and policy.

VVOB, an international non-profit organization, seeks a General Director to lead its global operations. The successful candidate will manage a diverse team, oversee program implementation, and guide the organization's transition to a new governance model focused on Africa.

Lead/Senior Golang Software Engineer to develop and maintain high-performance web applications and services. Requires 5+ years of production experience in Go or other languages, strong understanding of design patterns, and experience with microservices, logging, and monitoring.