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Jens Leske | lemcoding.com | development for web and mobile devices



ZipJet Driver App

ZipJet

For its laundry startup "ZipJet" Rocket-Internet needed a hybrid app for the delivery drivers to be able to do their jobs. The code is based on the jquery mobile framework, while the distribution to the different native platforms (Android and iOS) is done via Phonegap.

link to client

2014

Techniques: agile development, jquery mobile, css3, html5, ajax, javascript, frontend, objective-c, iOS, jquery, css, html, phonegap

Augsburger Allgemeine

Augsburger Allgemeine

The client needed a native container to hide website contents behind a paywall and to use Apple's push notifications.

link to product

2014

Techniques: iOS, objective-c, cocoa, Xcode

WAZ Plus 2.0 iPad App

Funke Digital

This update to version 2.0 contains several major improvements that needed extensive reconstruction of the code. Most obvious: While in version 1.x the content had to be completely downloaded before it could be accessed, now the content is loaded incrementally so it can be accessed at once. Less obvious: a new subscription model was implemented as well.

link to product

2013

Techniques: Xcode, cocoa, objective-c, iOS

Siebensachen

Adam + Harborth

A html shop website done with cakephp. Works with and without JavaScript support. Customers can choose between four different payment types including PayPal and payment via credit card.

link to product

2013

Techniques: paymill api, paypal api, css3, html5, ajax, javascript, mysql, backend, frontend, php, cakephp, sql, jquery, css, html

Sencha Touch web app

Dell

The client needed an app for internal use running on all major mobile devices' operating systems. The sales folk should be able to use it as a source of information to improve communication with potential customers. The solution was a web app based on the Sencha Touch framework that includes support for Windows Phones with the then brand new Windows 8 operating system. The app preloads all content and saves it on the device for offline usage. Setting a bookmark on the home screen supports the "native" feeling of the app.

link to client

2013

Techniques: Sencha Touch, css3, html5

Magnus Winter mobile portfolio

Magnus Winter

Universal App for iPhone and iPad to show the photographer's portfolio. The cakephp backend of his website had to get additional features to make use of the website's data to minimize the editorial effort. To avoid the traditional list-style menu of mobile devices the app uses an animated menu inspired by the client's flash website.

link to client

2013

Techniques: mysql, backend, frontend, php, cakephp, sql, xml, cocoa, objective-c, iOS, css, html, Xcode

Membership administration tool

Iyengar Yoga Deutschland

An elaborate tool to administrate a yoga community's membership database. It was developed from scratch in cakephp in permanent communication with the client to perfectly fit the client's needs.

link to client

2012

Techniques: css3, html5, ajax, javascript, mysql, backend, frontend, php, cakephp, jquery

Dell Solution Finder

Dell

Flash driven product finder. As every step is registered in a database the application waits until it gets the ok from the server to present next step. For high flexibility most of the content is set and configurable from xml.

link to product

2012

Techniques: backend, frontend, xml, flash, as3

Norbert Cheminel Homepage Relaunch

Norbert Cheminel

The client's flash homepage had to be redone as a html driven site with optimization for tablets - especially for the iPad. A key feature is the resizing of the images depending on the window size.

link to product

2012

Techniques: ajax, javascript, mysql, backend, frontend, php, cakephp, jquery, css, html

jQuery apps for WAZ app

WAZ New Media

In addition to the normal news content presented in HTML the app offers information in form of JavaScript applications. The most elaborate is the tv programme. Others are the football table, the horoscope page, and the weather page. The app saves the state of some of those applications so the user gets to see the same state when he turns the device - for example from portrait mode to landscape mode - and the web view is built once again.

2012

Techniques: jquery, javascript, html5, css3

WAZ Plus iPad App

WAZ New Media

My job on this project was manyfold. I was a technical advisor on iOS issues, an assistent to and substitute for the agency's project manager and the link between project manager and iOS developers. I was also responsible for the company's Apple developer account and contributed to the project by developing 100% of the html frontend with a lot of jQuery usage (see tv program, football tables and results, horoscope - which are indeed small apps inside the app).

link to product

2012

Techniques: css3, html5, ajax, javascript, frontend, xml, cocoa, objective-c, iOS, jquery, css, html, Xcode

procontra iPhone App

Alsterspree Verlag

iPhone app for a financial newspaper. cakephp backend with mysql database.

link to product

2012

Techniques: mysql, backend, frontend, php, cakephp, sql, xml, cocoa, objective-c, iOS, jquery, css, html, javascript

Bendix Bauer Online Shop

Bendix Bauer

Online shop with use of pay pal api. cms done in cakephp.

link to product

2011

Techniques: paypal api, javascript, mysql, backend, frontend, php, cakephp, sql, jquery, css, html

Drei Masken Verlag CMS

Drei Masken Verlag

Typo3 cms used for homepage relaunch of a publishing house. Done in cooperation with maschinentempel.de.

link to product

2011

Techniques: javascript, frontend, typo3, php, jquery, css, html

Finanzwelt iPhone App

FW-Verlag

iPhone app for a financial magazine.

link to client

2011

Techniques: frontend, cocoa, objective-c, iOS

Finanzwelt iPad App

FW-Verlag

iPad Version of an app for a financial magazine.

link to client

2011

Techniques: frontend, cocoa, objective-c, iOS

Extension to Leerdammer Homepage

Leerdammer

Extended existing homepage with video and game sections. Done with pureMVC.

link to client

2011

Techniques: mysql, backend, frontend, php, sql, flash, as3

Avira Online Training

Aximpro

Online training with xml backend. The slides are loaded on runtime, so that the container is reusable for different trainings.

link to client

2011

Techniques: xml, swfaddress, flash, as3

RUV Online Training

R+V Versicherung

Online training for employees of a big German insurance company.

link to client

2011

Techniques: backend, frontend, php, xml, flash, as3, css, html

Samsung Touch UI

Samsung

Touch screen interface realized with Flash. Installed in electronic markets like Saturn to provide information about Samsung's products.

link to client

2010

Techniques: backend, frontend, xml, swfaddress, flash, as3

Sufino Flash Game

Klickschlau

Elaborate flash animation for a children's website.

link to product

2010

Techniques: backend, frontend, papervision3d, xml, swfaddress, flash, as3