+ewen.gadonnaud

+My skills and background 👨‍💻

First of all, let's look back at my school career. I'd like to start with secondary school, because this period was a turning point in the development of my professional and academic career. At the Colette secondary school in Sartrouville in the IDF region, I discovered programming and became interested in the development of basic network infrastructures with the help of online courses, but also from people around me. I got good results in secondary school and passed my DNB (equivalent to GCSE in Great Britain) with distinction.

I entered the Evariste Galois highschool in the same town in 2020, and when the time came to think about my choice of specialities, I chose NSI, Maths and AMC. This combination of specialities seems harmonious and goes well with my profile.

I've moved to a new town and a new highschool, to go at the Joseph Desfontaines highschool in Melle, Deux-Sèvres. I got good results in all subjects, but favoured NSI and AMC in my senior year.

My interest in IT careers, particularly in network administration, had been growing thanks to NSI, so it was only natural that I turned to a Networks & Telecommunications degree when I made my Parcoursup choices.

I passed my baccalauréat (equivalent to the SAT in United States) in 2023 with distinction and joined the IUT in Châtellerault in the first year of the BUT Réseaux & Télécommunications course.

In 2025, following various life choices, I decided to change direction and pursue a course of study that suited me better: the BTS SIO program at Lycée Paul-Louis Courier.

I'd like to talk about the current skills that I learned at the moment thanks to my formation, I know how to :

• Administrate : I've learned how to configure equipments that are necessary to build an entire functioning and optimal local network. But I also know how to troubleshoot problems with an analytic mind, a real cold blood and a earth to earth mind. I also know how to manage operating systems and their configurations. But most importantly, I know how to connect multiple hosts to a same network to make communication easier for customers and individuals in general.
• Connect : I know how to analyze and interpret electric signals on a transmission line and how to quantize them.
• Develop : I understand the basic architecture of a computer and how to communicate with my machine through programmation in Python, I also know how to treat data and how to write algorithms to treat such data. Through my formatiom, I learned that automating tasks is very important to create secured environments quickly and efficiently.

Let's move on to my technical skills:

• Web development : HTML, CSS (4 years of experience), PHP (1 year of experience)
• Programmation/OOP : Python (3 years of experience), C# (1 year of experience), Bash (2 years of experience)
• Version control tools : Git, Github (3 years of experience)
• Database gestion systems : SQLite & MySQL (2 year of experience)
• Microsoft Office suite : Word, Excel, Powerpoint (5 years of experience)

That's about it for the moment, I'm aiming to develop technically in the years to come thanks to the BUT