- Location
- Brussel
- Type
- Full-time
- Department
- IT
- Seniority
- Lead
- Experience
- 8+ years
- Closing date
- Today
- Source
- CareersPage
Description
Mission Overview:
Keystone Solutions is seeking a Full-Stack Web Developer / Technical Lead for a consultancy mission at a client site. This role requires a strong technical expertise with at least 8 years of experience in software development. As a consultant, you will provide technical leadership and actively contribute to the ongoing development of a long-term software project.
Key Responsibilities:
- Define and maintain the technical architecture of software solutions, ensuring scalability, security, performance, and maintainability.
- Translate business requirements into robust technical designs and appropriate technology choices.
- Actively contribute to software development, particularly for complex or critical components.
- Ensure code quality and architectural consistency through code reviews, technical standards, and best practices.
- Provide technical guidance and support to developers, stimulate knowledge sharing and continuous improvement.
- Identify technical risks, dependencies, and technical debt, and drive appropriate solutions.
- Collaborate with the head of service and project managers to ensure successful project delivery.
- Actively participate as a member of project teams, contributing directly to the design, development, testing, and delivery of software solutions.
Required Technical Skills:
- Object-oriented programming, design patterns, n-tiers architecture.
- Backend: C#, .NET Framework 4.0/4.5/4.8, .NET Core, .NET Core WebApi, Entity Framework.
- Front end: HTML, CSS, JavaScript, jQuery, SCSS/SASS, Nuxt.js, Node.js, VueJs.
- Database: MS SQL Server, TSQL.
- DevOps and containerization: MS Azure DevOps, Git, Docker, Kubernetes.
- Unit testing: NUnit, xUnit.
- IdentityServer, OpenId Connect and web applications security.
- Rest API services.
Soft Skills and Personal Competencies:
- Technical leadership: ability to guide and advise colleagues.
- Communication: ability to explain technical concepts and standards.
- Collaboration: strong teamwork and ability to work effectively with developers, project managers, and designers.
- Accountable: proactive approach in risks identification, taking responsibilities.
- Continuous learning: willingness to learn new technologies and continuously improve technical skills.
- Knowledge sharing: ability to advise colleagues and share expertise.
Languages:
- French or Dutch (read, written, spoken).
- English (read, written, spoken).
At Keystone Solutions, we pride ourselves on our consultancy nature, offering dynamic projects that provide turbo-charged learning opportunities and a commitment to skyrocketing ambition. Being a
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.
Duration: 14/12/2026 - 26/02/2027 3 months • (full time)
Skills required:
- Azure DevOps - Level: Confirmed - Most recent: Any time
- Azure DevOps (GIT) - Level: Confirmed - Most recent: Any time
- C# / .NET (Core, 10) - Level: Confirmed - Most recent: Any time
- C#: ASP.NET Core (REST API) - Level: Confirmed - Most recent: Any time
- C#: ASP.NET MVC - Level: Confirmed - Most recent: Any time
- Docker - Level: Confirmed - Most recent: Any time
- identity Server - Level: Confirmed - Most recent: Any time
- jQuery/JS - Level: Confirmed - Most recent: Any time
- Kubernetes - Level: Confirmed - Most recent: Any time
- Nuxt - Level: Confirmed - Most recent: Any time
- OpenID-Connects - Level: Confirmed - Most recent: Any time
- VueJS - Level: Confirmed - Most recent: Any time
Language requirements:
French or Dutch (read, written, spoken)
English (read, written, spoken)
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