Antoine Hagelstein

I'm

About

profile-img

Software Developer

I started 6 years ago my Luxembourg professional life in IT. My first experience was in industry sector, more precisely in the supply chain. My career was thereafter oriented towards the financial sector with a first experience in an asset management company and a second in a large Luxembourg bank. During my last experience as a consultant, I decided to found my own company, active initially in software development consulting and further in the entire IT sector.

  • Birthday: 16 December 1993
  • Phone: +352 661 778 565
  • City: Arlon, Belgique (BE)

Languages

Speaking : C2
Writing : C2
Reading : C2

Speaking : B1
Writing : B1
Reading : B2

Speaking : A2
Writing : A2
Reading : A2

Skills

Since I finished my studies, I have worked on several types of software, such as web development, software development and web services. I also worked for several years following the agile methodology and more particularly: The scrum.
Feel free to contact me in order to give you more details on this topic.

Frontend
HTML 50%
CSS 50%
JavaScript 45%
ASP.NET 70%
Backend
C# 85%
VB.Net 70%
T-SQL 70%
IBM DB260%
Frameworks
.Net 85%
.Net Core60%
Entity Framework60%
Entity Framework Core65%
Bootstrap 65%
Winforms 75%
WPF 40%
Tools
Visual Studio 75%
SQL Server Management Studio 70%
GIT 65%
TFS 60%
JIRA 50%
Azure Devops 70%
Azure Pipeline 70%
Azure Artifacts65%
Webservices
REST 75%
SOAP 70%
WCF 60%
Methodology
Agile (Scrum) 80%
This is an approximation

Experience

Director

Jul. 2020 - Present

AH Software Services, Luxembourg-City (Luxembourg)

  • Daily operations
  • Accounting
  • Sales
  • Team management
  • Provider management

C# & VB.Net Backend Developer Consultant

Aug. 2019 - Present

Spuerkeess, Luxembourg-City (Luxembourg)

  • Implementation and testing of new features
  • Analysis the user's requirements
  • Improvement of code-quality and performance
  • Close collaboration with frontend team
  • Support L2
  • Refactoring and API migration

Software Development & Business Support officer

Sept. 2016 - June 2019

Lemanik Asset Management S.A., Mamer (Luxembourg)

  • Analysis of the new user's requirements
  • Implementation and testing of new features
  • Improvements of the application performance
  • User support
  • Hardware & Software installation
  • Infrastructure management

.Net embedded developer

Aug. 2015 - July 2016

Uptrace international Sàrl, Oberpallen (Luxembourg)

  • Implementation and testing of new software
  • User support

Software developer trainee

Feb. 2015 - May 2015

Cockeril Maintenance & Engineering, Loncin (Belgique)

  • Implementation of a code and document generator from a database containing describing information about an exchange protocol.

Education

Bachelor of Informatics & Systems

Sept. 2012 - June 2015

Haute École de la ville de Liège, Liège (Belgique)

Distinction

Implementation of a code and document generator from a database containing describing information about an exchange protocol.

High school in Sciences-Mathematics

Sept. 2005 - June 2012

Collège Sainte-Croix & Notre-Dame, Hannut (Belgique)