Martijn Croezen
Amersfoort
Summary
Creative Game Developer with an eye for engaging, interactive experiences. A dedicated professional with more than 14 years of experience implementing various gameplay mechanics for multiple platforms.
Overview
27
27
years of professional experience
Work History
Senior Game Developer
Uitgeverij-Deviant B.V.
06.2013 - Current
- Developed educational webgames using Typescript, Pixi.js and Three.js
- Developed Google cardboard VR game for mobile platforms using Unity 3D.
- Developed game-related tools and scripts to facilitate game development and deployment.
- Maintained and troubleshot game performance and system issues to enhance performance.
- Collaborated with game designers, artists and testers to ensure quality product delivery.
- Created prototypes based upon design ideas.
- Used debugging techniques to identify issues with computer code and resolve errors.
- Designed and implemented gameplay mechanics and interactive elements for multiple titles.
- Created proofs of concept for innovative new solutions.
- Estimated work hours and tracked progress using Scrum methodology.
- Created and edited of game artwork using Adobe Animate and Adobe Photoshop.
- Edited audio and video using Audacity, Adobe After Effects and Da Vinci Resolve.
Senior Game Developer
Keesing Games / Zigiz
06.2011 - 05.2013
- Developed the official Stratego multiuser client on web, Facebook and mobile platforms in Adobe Flex.
- Gameframe and game development for web and mobile.
- Used Actionscript 3.0, Adobe AIR, Starling, Flex.
- Assisted in hiring new personnel.
Lead Developer
S. Szarafinski Beheer B.V.
04.2010 - 06.2011
- Developed games and applications for IOS.
- Flash development for clients.
Lead Flash Developer
Amercom B.V. / Unit 4
01.2006 - 03.2010
- Developed campaign websites, games, banners and applications.
- Trained and mentored junior developers and interns, teaching skills in Flash.
- Updated job knowledge by studying development tools and programming techniques and participating in educational opportunities.
Allround Web Developer
Amercom B.V / Unit 4
11.1996 - 01.2006
- Designed and built websites (intranet, extranet).
- Designed and built content management systems.
- Designed and built web applications.
- 3d design, Flash game and application development.
- Assisted with system administration.
Helpdesk Support Engineer
Akibia (Polaris B.V.)
08.1996 - 11.1996
- Provided phone and e-mail support (in English, Dutch and German) for Sun Microsystems hardware and software to administrators and end-users.
- Performed maintenance on hardware.
- Developed the company website.
Education
MBO Diploma - Technical Computer Science/Office Automation
Technisch College Ede
Ede Wageningen07.1996
LBO Diploma - Electrical Engineering
Johannes XXIII
Doetinchem07.1991
Skills
- Coding Expertise
- Games Development
- Gaming Design
- Graphics, Audio and Video editing
- Prototype Development
- Glitch and Bug Resolution
- Troubleshooting and Testing
- Effective Communication
- Agile/Scrum Methodology
- Multiplayer client and server development (SmartFox, Colyseus, proprietary engine)
- Source and Version Control: Git, Github, Subversion
- RDMS Development and SQL
- Continuous Integration Systems (Jenkins)
- Analytical Thinking and Problem Solving
- API Design and Development
- Teamwork and Collaboration
Programming languages
- Typescript (with Pixi.js)
- Javascript
- Node.js
- C#
- Actionscript (2.0, 3.0)
Additional programming languages
Objective C, Ansi C, C++, Arexx, Amos Basic, Modula, E, Baselisp, Java, Perl, Php, Coldfusion, Classic Asp, VBScript/VBA, Turbo Pascal, Delphi, DOS/Linux shell scripting, Basic, LUA, SQL, logo, Visual basic, Quickbasic, 680x0 and 80x86 assembly language
Accomplishments
- Received the NOT Visitors choice awards for Startrekenen 3d.
- Received the Comenius EduMediazegel for Instap online.
- Received the Comenius EduMediazegel for Startrekenen VR.
- Received the Unit 4 Innovation Award 2008 for the development of a panorama viewer in Silverlight.
Languages
Dutch
Native language
English
Proficient
C2
German
Intermediate
B1
Software
- Unity 3d
- Adobe Photoshop
- Adobe Animate
- Adobe Premiere
- Adobe After Effects
- Adobe Audition
- Audacity
- Lightwave 3d
- 3d Studio Max
- TexturePacker
- Spine
- Git (TortoiseGit, CLI
- and SourceTree)
- Jira
- Jenkins
- Da Vinci Resolve
- FlashDevelop
- Microsoft Office
- Fiddler, James
- Beyond compare
- Microsoft SQL Server
- MySql (phpMyAdmin)
- Docker
- Subversion (Tortoise SVN)
- Visual studio
- Visual studio code
- Jetbrains Rider and IntelliJ Idea
Operating systems:
- Windows (all versions)
- MacOS X
- Linux
- Android
- IOS
- Amiga O.S.
- (Kickstart/Workbench)
- SunOs. Solaris
- (Sun Microsystems)
- Hpux
Courses
- 2011 Agile foundation Certificate
- 2009 Workshop PaperVision 3d (flash)
- 2007 Beginners course 3d Studio Max (MacroCad)
- 2005 Smartsite Site Building training
- 2005 ASP.Net basic course (C#)
- 1996 Sun microsystems self maintenance
- 1995 EXIN MG2: Systems and applications
Timeline
Senior Game Developer
Uitgeverij-Deviant B.V.
06.2013 - Current
Senior Game Developer
Keesing Games / Zigiz
06.2011 - 05.2013
Lead Developer
S. Szarafinski Beheer B.V.
04.2010 - 06.2011
Lead Flash Developer
Amercom B.V. / Unit 4
01.2006 - 03.2010
Allround Web Developer
Amercom B.V / Unit 4
11.1996 - 01.2006
Helpdesk Support Engineer
Akibia (Polaris B.V.)
08.1996 - 11.1996
MBO Diploma - Technical Computer Science/Office Automation
Technisch College Ede
LBO Diploma - Electrical Engineering
Johannes XXIII
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