Embed Size (px)
Citation preview
Web/Mobile/UIChristian Steins
SELECTED PROJECTS
Contribution:
• Implementation of the server-side infrastructure and the iPhone application
•Partial implementation of the Android application
•Development of the user interface
Facts: 3.500 LOC (iPhone application), 2.000 LOC (Android application), 3.000
LOC (server-side software)
Technologies: Java, PHP, Objective-C, MySQL
Impact: Over 50.000 downloads and 1.000.000 requests per month
StauliveA traffic information app, which actively uses the
users' positions to determine the traffic conditions.
WW-Intranet
Contribution:
•Concept and Modeling of the system
• Implementation of the core- and most of the sub modules
•Training of developers
Facts: 38.000 LOC, 75 classes, > 1.000 hours of work
Technologies: PHP, MySQL, MVC, CodeIgniter, Code generation, YUI
Impact: My work optimized most of the business processes and
introduced a new software development paradigm
WW-Intranet
A fully-fledged ERP system for a medium-sized
advertising agency
Contribution:
•Added three major features (file manager, account statistics,
htaccess tool)
•Performance optimization
Technologies: PHP, MySQL
Impact: I added new features and optimized the performance
KonsoleHAdded features and optimized the performance in
Hetzner‘s domain administration tool.
EDUCATION
Hasso Plattner Insitute
HPI / Kay Herschelmann
Focus fields: Human Computer Interaction and Information Systems
Thesis: „Imaginary Devices: Gesture-based interaction that mimics
traditional input devices“
Grade: A-/very good (ETCS), A (US)
About Hasso-Plattner-Institute
•One of the four university institutions offering the best computer
science programs in the German-speaking countries.
•With internationally renowned academic institutions such as
Stanford University and the Massachusetts Institute of Technology
(MIT).
•Only, entirely privately-funded college in Germany.
•The eponymous donor is Hasso Plattner, one of the co-founders of
the largest European software company, SAP AG.
IT-Systems Engineering, M.Sc.
Hasso-Plattner-Institute, University of Potsdam, Germany
[Source: HPI / Kay Herschelmann]
[Source: Hochschule Reutlingen/Scheuring]
Grade: B/very good (ETCS), A- (US)
Thesis (translated): “Web engineering in medium-sized corporations
and the related software development process models“
About Reutlingen University
•Ranked 2nd in the national university of applied science ranking
for computer science bachelor programs
Media and Communication Informatics, B.Sc.
Reutlingen University, Germany
PRACTICAL EXPERIENCE
Contribution:
•Planning, managing and implementation of various web projects
of all sizes
•Training and development of colleagues
Impact:
•Improvement of the technical expertise
•Introduction of software development standards
•Development of a number of colleagues
SENIOR WEB DEVELOPER (May 2005 - present)
Wagnerwagner, Reutlingen, Germany
Contribution:
•Added new features to Hetzner‘s domain administration tool and
improved the performance
• Introduced general ideas regarding the user experience and
development process
Impact: I did my part in the development of konsoleH and the
optimization of the user experience
WEB DEVELOPER (March - July 2006)
Hetzner, Durbanville, South Africa
Contribution: Developed and executed a number of business ideas
including webdevelopment, gameserver and web hosting
Impact: Running a small company since I am 16.
Founder / Senior web developer (April 2000 - present)
Steins & Steins, Sundern, Germany
KEY SKILLS
Web
10+ years of experience and 100+ completed projects
in PHP, MySQL, HTML, CSS and Javascript
WEB DEVELOPMENT
• iOS: 2 years of experience (2 Apps in the AppStore)
•Android: 1 year of experience (1 App in the
market)
MOBILE DEVELOPMENT
2.2 Overview
(1) Combobox * first App
In all my projects I strive towards optimal user
workflows and usability
USER INTERFACE DESIGN
MISC
I practice taekwondo to keep me physically
and mentally fit (Yellow belt)
TAEKWONDO
•Passionate sailer since I was a child.
• I enjoy athletic sailing and sail trips at the
baltic or mediterranean sea.
SAILING
•Configuration and distribution of tablets
with educational content (e.g. Khan
Academy, Wikipedia, Project Gutenberg)
•Public relations efforts in Germany
Support for the Dioceses of Chikwawa, Malawi
Phone: +49 160 95 93 43 41
Email: [email protected]
Skype: christian_steins
Web: www.christian-steins.de
INTERESTED IN HIRING ME OR JUST TO SAY HI:
