Welcome to D&L Solutions
Dev & Learn Solutions
Reliable support for your digital projects, and guidance to prepare the next generation for the world of IT.
At D&L Solutions, I support individuals and businesses in their digital projects: development, cybersecurity, system management, and IT optimization.
My goal is simple: to provide you with reliable and personalized support to help your projects grow with confidence.
Because the future starts today, D&L Solutions is also committed to introducing young people to the world of IT. I am passionate about sharing solid and accessible knowledge, giving them the tools to understand, create, and innovate.
D&L Solutions, your trusted partner to move forward in the digital world and empower the next generation.
Web Developer
Professional website tailored to your needs.
What do we offer?
- Responsive Website
- SEO Optimization
- Performance Optimization
Project Enhancement & Support
Improve and maintain your existing projects.
What do we offer?
- Code Review
- Feature Implementation
- Bug Fixing
- Performance Tuning
Sébastien Hals
Developper FullStack & Teacher
Hello, Welcome to this page ! I'm a developper who have also pedagogy certificated. I'm someone who love earning news knowledges and share it with others.
Currently looking for a IT job as FullStack Developper (Part Time). Living in 
I love working on....
C Sharp
C# has been my primary programming language since I started my studies in computer science.
Its robust and versatile nature makes it an excellent choice for a wide range of applications, from desktop to web development.
Over the years, I have continued to deepen my knowledge and skills in C#, particularly by utilizing frameworks such as ASP.NET.
ASP.NET allows for the creation of dynamic, scalable, and high-performance web applications, making C# a powerful tool in my development toolkit.
React
I have recently started using React, and it has quickly become one of my favorite frameworks.
I am particularly excited about React's future potential, as it continues to evolve and gain widespread adoption in the industry.
The thriving community and extensive ecosystem around React provide ample resources and support, making it a valuable framework to master.
SQL
I’ve been using SQL since my computer science studies, where I first discovered the power of relational databases and structured query language.
SQL Server Management Studio (SSMS) quickly became my go-to tool for managing and analyzing data.
Its reliability, advanced features, and seamless integration with the .NET ecosystem make it an essential part of my workflow.
I especially enjoy combining SSMS with C# when developing full-stack solutions, ensuring robust and efficient applications.
Side Project
Certifications
Bachelor's Degree Specialisation
Specialised bachelor's degree in Network and IT systems security obtained at Haute Ecole Condorcet in 2025.
Bachelor's Degree
Bachelor's Degree in Management Information Systems obtained at EPHEC in 2023.
Teaching Ability Certificate
TAC obtained at Institut Roger Guilber in 2022.
