Martin Ždila

Solution of mobile payments for Wirecard. My role was development of the web-client and server. Core technologies are Spring and JPA on server and AngularJS on client side.

Worked with these technologies, among others: Advanced Spring Web (REST API), Spring Security, FlywayDB, Robot Test Framework, and Swagger on the server side; AngularJS, Bootstrap, Webpack (with bower, npm), and Apache FOP XSLT on the client side; and Robot Framework (integration tests, python), and Mercurial in other areas.

Application for integrating various heterogenous back-end systems of various customers focused on sales. It includes management of stocks, customers, contacts, orders, refunds, and tasks (meetings) and provides some statistical analysis.

The architecture consists of three distributed layers:

• Back end on customer side
• Central application server
• Mobile client for retail dealers

The central application server synchronizes with back-ends and the mobile client synchronizes with the central server. The solution enables retail dealers to manage meetings and to do sales directly on customer's site.

My role was to design and develop the Android application and to clean up and develop additional features of the central application server. My task was also to design and implement a universal and extensible synchronization subsystem between server and back-ends.

Technologies used:

• Android SDK with Android support libraries. Includes Activities, Fragments, Services, Content Providers, SQLite, Notifications, Alarms, and Preferences.
• Server: Glassfish 4 (EJB, JPA using EclipseLink, JTA, JAX-RS Client and Server using Jersey and CDI)

Development of templates for Mulesoft Anypoint Studio. The purpose of the templates is to provide a base for integrating the two platforms. Every template works with a different type of business object, different platforms, and a different way of integration. Platforms: Salesforce, SAP, Oracle Siebel, Workday, and Servicenow. Integration ways: aggregation, migration, broadcast, and bi-directional synchronization. Including writing of integration tests.

GPX Animator is an app that generates a video from one or more GPX files. I contributed to this video converter app by writing it in Java using Swing. It has many features and a graphical user interface.

A hobby project about GPS monitoring via SMS based on Arduino, Mediatek GPS module and SIM900A GSM module. The tracking module is controlled and queried by SMS. Suitable for things like vehicle tracking.

Hobby project. The project involved creating GPS Dattalogger based on Arduino AVR. Includes the following parts: Arduino Uno compatible, GPS receiver (UBlox/Mediatek, NMEA, UART), SD card (I2C), step-up boost switching power supply, status indication. Integrated SPI Flash memory. Firmware developed with Arduino SDK + libraries.

Also got experience working with text LCD display, barometric sensor, transmitters (433MHz and 2.4GHz), bluetooth (UART) and communication with Android, RGB LED Strip, GSM module SIM900A. Good soldering skills and understanding of electronics.

A hobby project with an RGB LED strip controller based on Arduino Leonardo, controlled via Bluetooth with my own Android application. Includes RTC for "offline" scheduling.

Development of a resource and order management system.

Technologies: EclipseLink, Glassfish, MySQL, AngularJS

Developed a client-side map related to parts mostly based on jQuery and Leaflet.

Software architect and developer of the product.

The mCAP is M-Way's basic building block, which provides the mobile infrastructure for businesses. It can be used to implement a variety of different mobile services which can be used for reproduction of enterprise applications. Services and applications for various operating systems can be managed via one platform. The mCAP is highly scalable and optimized for maximum performance.

Technologies used in the first version: Java, Dojo 0.3, Apache Jackrabbit JCR 1.x, Spring Framework, Servlets, web technologies, and more

Technologies used in the second version: Java, Spring DM, Apache Jackrabbit JCR 1.x, M-Way ORM, Spring Security, OSGi (Apache Felix). OSGi Enterprise (Configuration Admin, Matatype, Declarative Services, HTTP services, Evends, Logging, User Admin), Log4j, Slf4j, JAXP, JAXB, Spring Framework 2.x - 3.x, GWT 1.4 - 2.5, Servlets, Web Technologies, Jersey (JAX-RS), Jackson (JSON), JAXB, SAX, StAX, XPath, and XSLT.

Software architect and developer.

The Mobile Device Management (MDM) platform provides easy to use features for the core aspects of Enterprise Mobility Management (EMM) like configuration management, application management, security, and monitoring.

Technologies: mCAP, iOS MDM, iOS Push, GCM, Android MDM application development, SCEP Server development, SyncML, Activesync

Architect and developer of Mobile Banking Client J2ME Midlet. Technologies: J2ME Polish, WTK.

Developer of the http://irian.at/ website. Currently another, more recent version, is online. Techologies: JSF Facelets, Web Presentation Technologies

Software architect and developer of the product.

Apparo Fast Edit can help you expand your business intelligence environment to include a high-performance data entry component featuring Excel data import support for your everyday business activities.

Technologies: Java, Struts 1.0, Spring Framework 2.x, Hibernate 3.x, JDBC, JSF 1.0, Web Technologies

Developer of the web application for drawing graphs from Cognos OLAP Cubes. Technologies: Java, JSP, HTML, CSS, AJAX, Eclipse Modeling Framework, Struts, Servlets

Software architect and developer of the product.

Informator is a system residing on an Internet Gateway to send pop-up messages via Web Browser to a specific host on LAN. That could be useful for Internet Service Providers if they need to send some information to their customers.

Technologies: PHP 4, MySQL, Linux, Apache HTTP, Netfilter, Transproxy 1.5

A monitoring system for process of manufacture of paper and pulp. Software architect and developer. Technologies: PHP 4, MySQL

Developed the application in Borland C++ for stock monitoring.

React/Node.js development of WebRTC videoconference application. I have been the only developer of the web app (excluding design and styling) and back-end servers.

Developed the web app (PWA) in TypeScript with React + Redux and backend server in Node.js.

Webapp: https://github.com/FreemapSlovakia/freemap-v3-react
Backend: https://github.com/FreemapSlovakia/freemap-v3-nodejs-backend

Developed the web app in React.

Developed firmware for Garage Door controller based on ESP8266 and Mongoose OS.

Developed firmware for RGB-CWW LED lamp based on ESP8266 and Mongoose OS.

Developed SmartHome backend mockserver for easier application plugin development and desting. React, Redux, TypeScript, NodeJS.

Developed Outdoor map layer writing my own mapserer which is written in Nodejs and uses Mapnik to render the map. Created a new way to write Mapnik styles - in JS, using "JsNik".

https://github.com/FreemapSlovakia/freemap-mapnik
https://github.com/FreemapSlovakia/freemap-mapserver
https://github.com/FreemapSlovakia/jsnik

I was a presenter on Presentation on SoTM CZ+SK 2019. You can find both of my recorded presenttions at https://openstreetmap.cz/sotm/2019 (Martin Ždila).

You can find my presentation at https://openstreetmap.cz/sotm/2016 (Martin Ždila)

I had a presentation about Mongoose OS with demo on Eastcode Sessions.

I had a presentation about LPWAN (LoRa WAN, Sigfox) on Eastcode Sessions.