Technical Lead .NET INM000387

ITproposal; Brussel; Hybride; EUR 90 000 - 120 000; Plein temps

Avantages offerts par ce poste

Hybrid work model

Résumé du poste

ITproposal in Brussels, Belgium is seeking an experienced Technical Lead .NET to guide a development team while staying hands-on. You will design scalable, secure software and ensure technical quality across applications.

The role requires strong leadership, mentoring, and the ability to work with both technical and non-technical stakeholders in a hybrid setup based in Brussels. Start date is 14 September 2026.

Qualifications

• Proven track record as Technical Lead or Senior .NET Developer.
• Extensive knowledge of .NET and software architecture.
• Hands-on development and system design experience.
• Experience with code reviews, performance optimization, security, and documentation.
• Strong leadership and mentoring skills.
• Ability to work with technical and non-technical stakeholders.

Responsabilités

• Lead and mentor .NET developers and provide technical guidance.
• Design scalable, reliable, and maintainable software solutions.
• Remain hands-on with coding, feature development, and bug fixing.
• Conduct code reviews and ensure development best practices.
• Translate business requirements into technical solutions.
• Optimize application performance, security, and maintainability.
• Lead resolution of complex technical issues.
• Prepare technical documentation and deployment deliverables.
• Collaborate with architects, analysts, project managers, and Infra & Operations teams.
• Evaluate and introduce technologies aligned with objectives.

Connaissances

Technical Leadership

NET Technologies

System Design

Code Reviews

Performance Optimization

Security

Documentation

Stakeholder Communication

Mentoring

Description du poste

We are looking for an experienced Technical Lead .NET to provide technical leadership while remaining hands-on with development. You will guide the development team, design scalable and secure solutions, and ensure technical quality across applications.

About the job Technical Lead .NET INM000387

Key Responsibilities

• Lead and mentor .NET developers and provide technical guidance.
• Design scalable, reliable, and maintainable software solutions.
• Remain hands-on with coding, feature development, and bug fixing.
• Conduct code reviews and ensure development best practices.
• Translate business and functional requirements into technical solutions.
• Optimize application performance, security, and maintainability.
• Lead the resolution of complex technical issues.
• Prepare technical documentation and deployment deliverables.
• Collaborate with architects, analysts, project managers, and Infrastructure & Operations teams.
• Evaluate and introduce technologies aligned with business and architectural objectives.

Requirements

• Strong experience as a Technical Lead / Senior .NET Developer.
• Extensive knowledge of .NET technologies and software architecture.
• Strong hands-on development and system design experience.
• Experience with code reviews, performance optimization, security, and technical documentation.
• Strong leadership, mentoring, problem-solving, and communication skills.
• Ability to work effectively with technical and non-technical stakeholders.
• Dutch or French at C2 level and English at C1 level.

Location

Brussels, Belgium

Work arrangement

Hybrid

Start date

14 September 2026