ruby English-speaking jobs in Belgian Luxembourg

As a Business Analyst, you will collaborate with business and IT teams, translate business requirements into technical specifications, analyze process impacts, and design and document new processes.

Senior Salesforce Consultant needed for a Belgium-based company experiencing rapid growth. Collaborate with clients, configure Salesforce applications, and manage projects. Fluency in Dutch, French, and English is required, along with relevant Salesforce certifications and 2+ years of experience.

Freelance Project Manager needed for packaging projects in a GMP environment. Requires previous project management experience, MS Project and Office proficiency, and a solution-oriented approach.

Consultant supporting R&D and Quality projects for pharmaceutical, biotech, and medtech clients. Delivers advisory services in areas such as R&D operating models, clinical development, quality systems, market insights, and digital enablement. Conducts research, analysis, and stakeholder engagement. Requires a Master's degree in a scientific field and 0-3 years of relevant experience.

Senior Data Scientist to develop statistical models, build price recommendations, and automate processes using large-scale hospitality data. Requires 5+ years experience, strong SQL and Python skills, and expertise in statistics and machine learning.

Validation Engineer needed to ensure new 3D metal printing technologies meet industry standards. Develops validation strategies, executes plans, analyzes data, and prepares reports. Collaborates with R&D, production, and US-based teams. Requires a technical degree and experience in a similar role. Strong statistical analysis skills and knowledge of validation processes (IQ/OQ/PQ) are beneficial. Fluent English required, Dutch is a plus.

Senior Security Engineer to implement, support, and optimize security measures for a global IT infrastructure. Requires 7+ years of experience in IT infrastructure, network security, Cisco, and Palo Alto.

Manage and expand OIP's international customer base by identifying new business opportunities, building client relationships, and translating customer needs into tailored solutions. Collaborate with internal teams to deliver winning proposals and ensure customer satisfaction.

Senior Java Developer to design, develop, and maintain high-performance applications using Spring Boot. Lead setup and evolution of new applications with a focus on customer value and clean code. Collaborate with a team to address technical challenges and ensure high-quality delivery. Minimum 8 years of Java development experience required.

Doctoral scholarship holder to conduct preclinical research on Ipo8 -/- mouse models. Responsibilities include phenotyping, characterizing abnormalities, and applying single-cell RNA sequencing. Must have a Master's degree in a relevant field, FELASA B or C certificate, mouse work experience, and expertise in RNA sequencing data analysis.

Senior Clinical Project Manager will lead the execution of clinical trials for sponsor clients, managing multiple studies across therapeutic areas with a focus on oncology.

Senior Full Stack Developer needed for mission-critical railway infrastructure applications. Focus on full-stack development, Large-Scale Scrum (LeSS), and distributed systems. Requires 10+ years backend development experience with Java, Spring, Hibernate, and JPA, plus experience with Kafka, SQL, PostgreSQL, MySQL, and Oracle. Must have 10+ years experience with Clean Code principles, TDD, DevOps, and CI/CD. Frontend experience with Angular and LeSS implementation experience are also required. Fluency in English with C1 proficiency in French or Dutch is essential.

Microsoft Dynamics 365 Supply Chain consultant with +3 years of experience guiding customers through D365 implementations. Designs functional solutions based on customer needs and coaches team members.

Leads and grows Private Banking activity in Wezembeek-Oppem, inspiring and coaching a team of Private Bankers. Expands the Private Banking franchise by leveraging local networks and identifying new business opportunities. Manages and develops a client portfolio, contributing directly to results. Possesses solid Private Banking experience, wealth management expertise, and strong leadership skills. Fluent in Dutch, French, and English.

Experienced Jira & Polarion ALM Consultant to optimize, administer, and improve ALM and project management environments. Will configure, maintain, and support Jira and Polarion, translating business and technical needs into efficient tool configurations and workflows. Requires 4-6 years of experience in Jira and/or Polarion administration. Fluent in French and English.

Business Unit Manager for a growing home maintenance and energy solutions company. Develops and executes commercial strategy, focusing on prescriber market growth. Leads and develops a team, driving operational excellence and P&L responsibility.

Experienced Service Delivery Manager needed to oversee IT service delivery for strategic clients. Manage SLAs, KPIs, and service quality while acting as the primary point of contact for customers. Drive service improvement initiatives and collaborate with internal and external stakeholders. Minimum 6 years of experience in IT Service Delivery Management within a public-sector or highly regulated environment required.

Support clients in building robust treasury functions, optimizing cash management, and navigating financial complexity. Analyze and improve cash management structures, payment processes, and working capital efficiency. Assist in identifying and mitigating financial risks through hedging strategies.

We are seeking software engineers for three Belgian SaaS scale-ups. Roles include Forward Deployed Engineer, Product Engineer, and React Native Developer.

Develop forecasting, optimization, and control algorithms for an energy management platform. Design control algorithms that translate forecasts and market signals into real-time asset dispatch decisions. Strong foundation in machine learning, time series forecasting, and statistical modeling. Proficiency in Python and data science tools.