Tech Lead – Energy Infrastructure & .NET Systems

Our client, a leading energy infrastructure group, is seeking a Technical Owner to lead the evolution of their flow management platform. This role combines technical leadership with hands-on development to ensure the delivery of scalable, secure, and sustainable solutions that support the transition toward carbon neutrality.

• Own and safeguard the technical health, architecture, and long-term maintainability of the energy management platform.
• Translate product requirements into robust technical designs, system interactions, and actionable backlog items.
• Mentor and coach team members on technical decisions, cross-product standards, and best practices.
• Facilitate the resolution of technical bottlenecks, risks, and technical debt.
• Collaborate with the Product Owner and Scrum Master to plan delivery and ensure alignment with the definition of done.
• Engage with internal technical stakeholders to align on technical enablers, constraints, and cross-product integration.

• You have experience in backend development with .NET 8, .NET Framework, and ASP.NET Web API.
• You possess a solid understanding of software architecture, system integration patterns, and maintainable system design.
• You bring experience with data management using SQL Server or Oracle.
• You have experience working with messaging systems such as RabbitMQ.
• You're familiar with modern DevOps tools including Git, Azure DevOps, and CI/CD pipelines.
• You have experience performing technical analysis and system modeling using UML.
• You possess strong communication and facilitation skills with a proactive and collaborative mindset.
• You are fluent in English with a good command of French or Dutch.

Nice to Haves

• Willingness to improve French or Dutch.
• Knowledge of the energy sector or carbon-neutral energy carriers.
• Experience with product budget discussions and technical feasibility trade-offs.

• Start date: 01/04/26
• Duration: 6 months
• Work regime: Full-time
• Location: Brussels
• Working model: Hybrid (3 days onsite)
• Contract: open to both permanent employees and freelancers