Colin Guyon, software engineer

{ UI / Embedded / Connected objects / Robotics / Web Full Stack }

31 years old +336 62 35 66 83 driving license
  • Embedded software engineer, UI and Middleware, Linux, digital TV | Wyplay 2010 - 2018 (7.5 years)
    • Team working in an agile methodologies context, for worldwide operators: Vodafone, SFR, R, Proximus, CANAL+, SKY, AT&T ...
    • UI tech. leader / Python referent. Conception of a MVC framework and associated tools. Python applications, embedded in set-top-boxes / media-centers. Web applications for some clients (JavaScript / HTML 5 / CSS 3).
    • Middleware development in C/C++, and REST server in Python.
    • Android: AOSP / Java / JNI / PyJnius.
    • Conception, development, maintainance of components. Code reviews, continuous integration ...
    • Version control: Git and Mercurial
  • Engineer application internship (Linux embedded, UI, digital TV) | Wyplay 2010 (6 months)

    Within UI team, optimisation and enrichment of the applicative and graphic framework. Embedded Linux environment, Python language.

  • Software development internship | Ifremer (French research institute for sea exploitation) 2009 (4 months)

    Development of a data management system and aiding of underwater glider remote piloting (Gliders). Python programming, JABBER / XMPP protocol, Linux.

  • 2006 - 2010 Engineering school | ISEN Toulon, France (Superior Electronics and Numeric Institute)

    2nd year of preparatory class, followed by the engineer curriculum, broad-based to begin, then with a strong informatics and digital electronics orientation.
    Final option: Software engineering in information systems.

  • 2005 - 2006 Preparatory class | CIV, France (International Center of Valbonne)

    Superior and applied mathematics, physics, chemistry and engineering sciences.

  • 2002 - 2005

    Jean Moulin High school (Draguignan) : Scientific Baccalaureat (mathematics speciality).

  • Python 2 / 3 and Cython: OOP, Embedded Linux, UI, Web backend and REST server (Flask - similar to Django, SQLAlchemy, Jinja, Bottle), Kivy, ctypes, PyJnius, pytest, mock, Jupyter Notebook ...
    Profiling, optimization, debug, memory leaks tracking, developement of tools ...

  • C / C++ Embedded middleware, UI, microcontrolers. GDB, Valgrind ...

  • JavaScript, HTML 5, CSS 3 Embedded applications and dynamic websites. ES6, Node.js, React, Babel, Webpack, Express, Stapes, Promise, lodash, jQuery... and "vanilla" JavaScript.

  • Java especially Android applications

  • Graphic design and implementation of graphical user interfaces: 2D & 3D UI using Python, C, OpenGL, JOGL, Web FrontEnd, ...

  • Linux (working tool that I particularly appreciate, which is also my personal environment)

  • SQL databases SQLite, MySQL, ... and NoSQL MongoDB

  • Git and Mercurial

SKILLS (continuation)
  • Microcontrolers dsPic, Arduino and similar, ESP32 (WiPy), nRF52832 (BLE Nano v2) ... C, C++ or MicroPython.

  • Raspberry Pi (personal projects using Python / C / Cython).

  • I2C, SPI, UART, PWM, analog peripherals and sensors: accelerometer, gyroscope, light, temperature, motion (PIR), distance (IR), rotary encoder, capacitive switch, LED driver, servo drive, 7 segments display, .... Bluetooth, Bluetooth LE (low energy).

  • PHP

  • Image editing / processing / creation. Good knowledge of Adobe Photoshop.

  • English frequently used at work. TOEIC (885 points) as well as FIRST Certificate of Cambridge (European level: B2) during my engineering curriculum.

  • Agile methodologies

  • 2018

    Portfolio web application using Node.js / Express / React / ES6 (still ongoing).

  • 2018

    Website for an agency specialized in engineering of buildings.
    JS / HTML 5 / CSS / SVG (Front-End) & Python / Flask / Jinja2 / SQLAlchemy / SQLite (Back-End).

  • 2018

    Connected photo frame and dashboard (still ongoing). Raspberry Pi, touch screen, Python, Kivy UI framework. Remote sensors with ESP32 microcontroller (Pycom WiPy 3), MicroPython, Bluetooth LE (low energy).

  • 2016 - 2017

    Creation of an interactive lamp, with brightness management depending on the position of the hand of the user. Arduino (Trinket), C/C++, infrared distance sensor, PIR motion sensor.

  • 2016 - 2017

    Creation of a wooden tactile lamp, with motion sensing. Arduino, C/C++, 3W LED and RVB LED, EEPROM.

  • 2015 - 2018

    Creation of a connected luminous alarm clock, controllable with a smartphone Android app and Bluetooth connection. Wooden casing, 3W LED, digital display, temperature and motion sensors, music player, light beats according to bass/medium/trebles (optimized calculation of FFT in C thanks to GPU_FTT), Bluetooth LE remote actions ...
    Python / C / Cython / Android native application / Raspberry Pi
    See details on

  • 2013

    Website for an urbanism agency: HTML, CSS, JavaScript, Python backend: Flask, SQLAlchemy, Jinja2.

  • 2010

    My new photography website: HTML, CSS, JavaScript, jQuery, AJAX & JSON, PHP 5, SQL database.

  • 2009

    Creation of a RGB lamp with dsPic microcontroller. Color change by inclination with 3-axis accelerometer, Bluetooth PC connection with a Java software: LED management depending on sound.

  • 2009

    Website for an urbanism agency: PHP, MySQL, XHTML, CSS, JavaScript, AJAX.

  • 2007

    My first photography website: XHTML, CSS, JavaScript.

  • 2009 - 2010

    5th year project: integration and evolution of a services platform aimed at proposing to the ISEN students web services such as SVN server, wiki, blogs... Linux environment. Study and integration of software components, such as Zimbra.

  • 2009 - 2010

    Java projects, working in teams:

    • IRC chat client/server (level 3 CMMI project, team of 5 persons). Java + OpenGL (JOGL) UI. Communication protocol based on serialized objects.
    • Paint, web server ...
  • 2009

    4th year technical project (5 persons team): realization of a Quadcopter, controlled by computer using Bluetooth. Creation of the 2D + 3D graphic interface of the control software using Java + OpenGL (JOGL). Live visualization of the orientation of the helicopter with a 3D model. Management of sent/received data.

  • 2009

    Project for Junior-ISEN-Toulon: realization of the multilingual website of a winemaker, using PHP, MySQL, XHTML, CSS, JavaScript and AJAX, with an administration interface: client management, image gallery...

  • 2008 - 2009

    Low-level graphical optimization project. Aim: create a graphical animation in C + OpenGL, then optimize it to increase the FPS as much as possible while keeping an identical rendering compared to the non-optimized version. Best project.

  • 2008 - 2009

    ISD at the student body government. Conception and realization of the SBG website (PHP, MySQL, XHTML, CSS, JavaScript, AJAX).

  • 2007

    Technical project in electronics (4 persons team): realization of a heart beat meter (the usage of a microcontroller being forbidden).

  • 2007

    Technical project in informatics (4 persons team): realization in C of a fish simulation software with predators and baits. Realization of the UI using 2D + 3D OpenGL, and integration of the modules including the physic engine.