Colin LEVERGER

Apprentice Computer & DevOps Engineer
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I am a young developer & an engineering student, and you are welcome to my web-portfolio.

I currently work as an apprentice DevOps engineer & Scala developer at the Orange company. I have the opportunity to work with DevOps tools such as Jenkins, Travis, Scala SBT, Docker, Ansible, and also to learn how the application performance management works in the Orange's Application Performance Experts team.

I am highly motivated by the Big Data in general, and about technologies such as Machine learning, etc. I am constantly learning (by myself, or at school) about these subjects, and I definitely want to go further and study in that field after being graduated at ENSSAT. Let me know if you are interested in my profile for a potential internship in this domain!

You will find on this website some information about me, my skills, and about some of my projects.

About me:


22 y-o

Rennes city - France

Guitarist / Singer / Music player & lover

Play badminton twice a week, occasional swimmer, love long hikes and nature activities

Studies:


Currently: ERASMUS in Roskilde University, Denmark.

2014 - 2017: student at the engineering school ENSSAT Lannion - Computing Science

2014: D.U.T GEII , Rennes (Technical Degree in Electronics & Computing Sciences)

MOOCs:


Coursera platform: following the Scala specialisation, started (but not finished yet) the Recommender systems course.

FUN MOOC: followed Fondamentaux pour le Big Data in end of August 2016.

Travels:


2016 : Japan (15 days), Lisboa (7 days), Ireland (10 days), Denmark (5 months)

2015 (30 days): Scotland, Glasgow

2014 (3 months): Ireland, Athlone AIT during an internship

& many others. . .

Languages:


French: native

English: fluent & good technical skills (B2 level)

Spanish: basic knowledge

Danish: basic knowledge

Development skills


Functional programming: Scala, 2 years experience, daily use. Currently following the Scala specialisation on Coursera.

Git: Daily use, advanced workflow (branch, checkout, tags, ...).

Object-oriented programming: Java, 3 years experience, several projects.

Web: PHP, HTML5 / CSS3, JavaScript, Wordpress, Scala Play, JEE.

C: robust experience (loop invariant, strict methodology & concepts, graphs).

Databases: SQL (MySQL, PostgreSQL...) / NoSQL (MongoDB)

Skills "progress bar" (fancy, eh?):


Unix / Bash
90% Complete
Scala
85% Complete
Docker
83% Complete
Continuous delivery / software testing
80% Complete
Jenkins / Ansible
75% Complete
HTML / CSS + PHP
70% Complete

My typical DevOps workflow


Colin's Workflow

My work & projects


Click on a project to learn more!


Boulder Dash report

Github Github

Boulder Dash

Clone of Boulder Dash, done in Java, use of MVC pattern.

Serveur de voeux

Github Report Link

Wishes Server

Website coded using CodeIgniter, PHP, Javascript / AJAX.

IDs to play: USERNAME: bvozel, PASSWORD: servicesENSSAT

UML project

Report

Entire Conception of Product

Use of UML and UP methodologies to design a fictive application.

The product is an app which will rationalize the means of transports in a city.

Graphs project

Github Report

Warshall Algorithms

Use of Scala, SBT and Git. Tests provided in "src/test" (eh, we are not uncivilized here, just trying to do a little DevOps...)

Travel

Report Link

Travel Agency's Database

School project; subject: creation of a fictive travel agency's database. Modeling of the database with entity/relationship models.

Use of MySQL (stored procedures, triggers, views...).

Eigenfaces project

Github Report

Eigenfaces with Matlab

Use of Matlab to develop face recognition with the Eigenfaces.

JMeter

Github Link

JMeter Tutorial

Presentation & tutorial about JMeter: the basis.

Use of reveal.js / HTML.

Vault Chat

Github

VaultChat

School project; subject: decentralized and distributed system. Communication between fictive atomics shelters. Use of critical section and mutex to make the communications secure and parallel.

Use of Java and Java RMI.

Lena

Github Report

Canny Edge Detector

Use of Scilab to do a little bit of image processing, with the Canny's algorithm.

ML

Github Report

Machine learning algorithms

Use of Python & Scikit lib to experiment with machine learning algorithms, such as Linear regression, Trees, Random Forests... Work in pairs with Anais GALISSON.

Solar system

Github Report Link

Solar System Simulation

Use of Javascript, HTML/CSS and OpenGL to develop a solar system simulation.

Ergo

Report

Ergonomy & Website Design

Use of Sketch to design a website for an association.

In this project, the goal was more to think about choices of implementation & designs than coding the website itself.

Switchup

Report

Switchup Challenge Cisco

Cisco innovation challenge. Main goal: think about society/environment problems, and imagine a product or a service to solve this problem. In three words: change the world!

Team of 6 persons from ENSSAT engineering school.

ASTEP

Website of ASTEP

Management at ENSSAT: ASTEP

Management project at ENSSAT. I was teaching computing science at primary school. Group of ~25 children, from 8 to 10. We prepared our interventions during one year: exercises, pedagogy,...

Use of Scratch to give basis of programming.

Performance testing

Report

Load Testing Fundamentals

Article concerning the Load testing fundamentals - state of the art.

Information about processes, tools and methods used in load testing.

Speed Dating

Github Report Link Link

Speed Dating Experiment

Use of R, Neo4j and Gephi to analyse a Dataset concerning some Speed Dating events.

DevOps

Github

Quick Setup Debian Server

Use of Ansible to script and automate the configuration of a blank Debian 8 server with only one command.