Full Stack .NET Developer Consultant
Mission Overview:
We are seeking a Full Stack .NET Developer for a consultancy mission at a client site, representing Keystone Solutions. The role involves developing, implementing, and maintaining software applications within a .NET environment to ensure a stable, high\-performance, and secure IT environment that optimally supports business processes and user experience.
Key Responsibilities:
- Contribute to the renewal of hardware and/or software components and perform necessary functional or technical analyses to meet the needs of end\-users and the company.
- Manage and follow up on technical needs within a .NET and microservices architecture.
- Advise on technology choices (.NET, React, tooling, frameworks).
- Design solutions focusing on frontend (React) and backend integration.
- Develop or determine technical requirements for, as well as implement, new hardware or software and applications to provide a quality set of equipment and applications.
- Develop full stack applications (.NET \+ React).
- Work according to Agile methodology using Azure DevOps.
- Implement APIs and microservices.
- Use Git for version control.
- Monitor, maintain, test, and secure the IT infrastructure and/or software applications to ensure a high degree of reliability, security, and user\-friendliness for end\-users.
- Perform unit and integration testing.
- Apply application \& API security best practices.
- Ensure performance and stability.
- Maintain data structures and/or system settings, providing a performant environment for data management and ensuring backups of user files to guarantee the correctness of business data and quick recovery in case of loss or damage.
- Work with SQL Server for data management.
- Monitor data quality and performance.
- Support data integration within microservices.
- Analyze, resolve, and follow up on application or network\-related issues to restore the operation of these applications or networks.
- Debug frontend and backend issues.
- Provide second\-line support.
- Proactively avoid production issues.
- Formulate proposals for renewal and optimization of the activity domain to meet current and future business needs.
- Propose improvements in architecture and development practices.
- Keep up with developments within the .NET and React ecosystem.
- Ensure knowledge retention and keep data and documentation up to date for the own area of expertise, as well as communicate information to maintain a correct and complete view of all available components and applications throughout their lifecycle.
- Document code, APIs, and architecture.
- Share knowledge within the team.
- Work according to structured documentation standards.
Medior profile (approximately 2\-3 years of experience). Bachelor’s degree or equivalent through experience. Strong in maturity, drive, and team fit.
Why Join Keystone Solutions:
As a consultant at Keystone Solutions, you will engage in dynamic projects that offer diverse challenges across various client environments. You will experience turbo\-charged learning opportunities and have the chance to skyrocket your ambition and career growth. Being a 'K\-Stone' means bringing our core values to every engagement.
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today .
Duration: As soon as possible \- 31/12/2026 4 months • (full time)
Skills required:
- .Net \- Level: Intermediate \- Most recent: This year
- Agile werkmethodiek \- Level: Intermediate \- Most recent: This year
- Application \& API security \- Level: Intermediate \- Most recent: This year
- Application Insights \- Level: Intermediate \- Most recent: This year
- Azure DevOps \- Level: Intermediate \- Most recent: This year
- GIT \- Level: Intermediate \- Most recent: This year
- Microservices \- Level: Intermediate \- Most recent: This year
- React \- Level: Intermediate \- Most recent: This year
- Redux \- Level: Intermediate \- Most recent: This year
- SQL Server \- Level: Intermediate \- Most recent: This year
- Unit \& integration testing \- Level: Intermediate \- Most recent: This year
- Zustand \- Level: Intermediate \- Most recent: This year
Dutch or French
Level Native or bilingual proficiency
Cette annonce provient de Indeed. Voir l'annonce originale ↗