ruby English-speaking jobs in East Flanders

Prepare, review, and issue client invoices. Monitor billable hours, follow up on outstanding invoices, and support partners with billing reports.

Regional Sales Manager responsible for achieving sales goals, managing a team, and developing sales strategies. Requires 5-8 years of healthcare sales experience, strong business acumen, and fluency in English, French, and Dutch.

Senior .NET/Angular Developer sought for freelance role with a large Belgian company. Develop and optimize applications, ensuring stable communication between systems. 8+ years experience with .NET and Angular required. Blazor experience is a plus. Fluent in English and French or Dutch.

The Environmental, Health & Safety Advisor ensures TSL projects are delivered safely and responsibly, promoting a proactive safety culture and guiding project teams on best practices.

Provide on-site operational support at Azurreo's Leuven office. Tasks include shipment coordination, inventory management, and on-site technical troubleshooting. Must live near the office and be available for sporadic, pre-scheduled assignments.

Business Manager to develop and manage own business line within a fast-growing consulting group. Define and implement business development strategies, acquire clients, manage teams, and ensure client satisfaction.

Paid traineeship for recent graduates with EU citizenship or right to work in Belgium. Gain hands-on experience in European policy, supporting the fertilizer industry's voice at EU level. Assist with policy analysis, advocacy, and communication.

SAP Finance Functional Analyst needed for a 5-6 month (renewable) assignment in Gosselies, Belgium. Must have strong SAP Finance experience in ECC6 and S/4HANA, including Universal Journal and table simplification. Proven experience writing test scenarios and functional specifications is required. Fluency in French (C2) is mandatory.

MAINSYS seeks a Cloud Hosting Engineer to implement, manage, and monitor cloud systems and applications (primarily AWS). Responsibilities include infrastructure deployment, security management, patch management, incident response, and technical support. Requires a degree in computer science or equivalent, 3+ years of experience, and proficiency in cloud computing concepts, tools, and platforms.

Project Manager needed for Life Sciences projects in a GxP environment. Develop and manage project plans, timelines, and budgets. Lead cross-functional teams, manage risks, and ensure GxP compliance. Bachelor's degree in Life Sciences, Engineering, or related field required. Proven project management experience in Life Sciences and strong knowledge of GxP regulations are essential.

Backend Technical Lead guides backend and data engineering efforts, ensuring secure, high-performance applications. Leads development, optimization, and deployment activities, collaborates with stakeholders, and mentors teams.

Sales Manager to achieve sales targets for Denza in Antwerp by developing localized strategies and managing dealership partners.

Freelance Web Scraping Specialist needed for the Tendem project. Extract data from complex websites using Apify, OpenRouter, and custom workflows. Ensure data accuracy, quality, and delivery in structured formats. Requires Python web scraping, data extraction, and processing expertise.

Experienced Transaction Advisor needed for a Belgian advisory firm specializing in M&A, valuations, and financial due diligence. The role involves guiding clients through M&A projects, performing financial analyses, and collaborating with other teams to deliver integrated solutions.

Financial Analyst to join the Technology department, focusing on Profitability, ALM & Liquidity. Responsibilities include translating requirements, designing solutions, analyzing and implementing finance and risk reporting applications, and ensuring system maintenance and documentation.

The Chief Information Security Officer will develop, implement, and maintain an organization-wide information security policy and management framework. This role will translate laws, regulations, and standards into security measures and advise management on information security risks. The CISO will also manage risk assessments, security architecture, incident response, and supplier security.

Experienced engineering lead to build a high-performing team culture focused on quality, collaboration, and continuous improvement. Hands-on role balancing technical contribution with people leadership and team development.

Freelance .NET Developer sought for 12-month rolling contract with a leading Belgian utility organization. Develop and maintain backend applications using C#/.NET, build REST APIs, and participate in integrations across complex energy-sector ecosystems.

Designs, implements, and manages Customer Engagement solutions leveraging Microsoft Dynamics 365, Power Platform, and Microsoft Copilot. Provides technical guidance to clients and project teams, ensuring best practices for architectural design and governance. Contributes to solution architecture, requirements gathering, and system integration. Possesses extensive experience as a Dynamics 365 CE (CRM) Technical Architect and related technology skills. Fluent in English and (Dutch or French).

As a Data Consultant in Brussels, you will contribute to mc2i's growth and work with a major energy sector client on strategic projects. You will apply your expertise in Data (Dataiku, Databricks, etc.) and programming (SQL, Python, etc.) across project phases: Analysis and Design, Deployment and Coordination, Tests, and Change Management/Project Adoption.