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Sansaone

Back End Developer

Sansaone
Belgium · Contract · Mid-Senior

Position Title: Back End Developer

Location: Charleroi, Belgium

Duration: 12 Months

Languages: French and English

Work Mode: Hybrid


Job Description:

You are motivated by challenges and curious, constantly deepening your knowledge. You are open-minded, autonomous and self-directed. You are security-minded, creative and passionate about systems and their security. You will carry out a daily technological watch and do self-training.


In order to improve the quality of the Client services to Citizens, you will carry out the following main missions:

  • Design, development, testing, deployment, maintenance and support operations in a C# .NET / React / REST API / SQL Server / Git environment
  • Various projects (core-business, support, communication, services and governance)
  • Participation in the design and implementation of a microservices-oriented architecture
  • Continuous integration in DevOps mode and implementation of unit tests
  • Participation in technical analysis
  • Technical support to the team, with a tech lead mindset


Roles

Medior Back-End Developer


Skills

  • .NET Core
  • Architecture DDD
  • Architecture Vertical Slice
  • Azure DevOps
  • CI/CD
  • Deployment Configuration
  • Office automation knowledge (outlook, word, excel, powerpoint)
  • C# Development
  • CSS3 Development
  • HTML 5 Development
  • JavaScript/TypeScript (+) Development
  • Entity Framework
  • Nextjs Frameworks and Platforms
  • React Frameworks and Platforms
  • Visual Studio Frameworks and Platforms
  • GIT
  • GraphQI
  • Agile methods (Scrum)
  • Node.js (or equivalent JS runtime)
  • Azure tool
  • Docker tool
  • gRPC Tool
  • Service Bus Tool (Rabbit MQ)
  • AI Prompts (generative)
  • REST API
  • Soap
  • SQL
  • SQL Server
  • Node JS technology (or equivalent JS runtime)
  • Powershell Technology
  • SharePoint on-premises technology
  • XML/JSON/YAML


Languages

English

French

Key Skills

Ranked by relevance

microservices sql server outlook devops server react excel git sql c
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Posted
Sep 11, 2025
Type
Contract
Level
Mid-Senior
Location
Charleroi
Company
Sansaone

Industries

Software Development Technology Information Media Government Administration

Categories

Information Technology

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