László Monda, Developer in Szeged, Hungary
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László Monda

Verified Expert  in Engineering

Software Developer

Szeged, Hungary
Toptal Member Since
April 23, 2014

László is a full stack developer experienced in a wide range of languages and frameworks. He boasts a system-wide understanding and comfortably moves across the various layers of the stack.


Ultimate Gadget Laboratories Kft.
Arduino, I2C, Universal Asynchronous Receiver/Transmitter (UART), KiCad...
TuneWiki Inc.
Amazon Web Services (AWS), cURL Command Line Tool, Solr, Beanstalkd, Memcached...
Wondeer Ltd.
Linode, Flash ActionScript, jQuery, Amazon EC2, Amazon S3 (AWS S3), Mono




Preferred Environment

Git, Sublime Text, Linux

The most amazing...

...thing I've created is a site for recording songs from internet radio stations based on the wish lists of users looking to play back the songs on the site.

Work Experience

Chief Developer, Founder, CEO

2012 - PRESENT
Ultimate Gadget Laboratories Kft.
  • Created Ultimate Hacking Keyboard, a high-end keyboard designed for professionals.
  • Came up with the concept and refined it over a number of iterations.
  • Designed the circuit diagram and printed circuit board and soldered the prototypes.
  • Wrote the firmware of the microcontrollers and created the host-side configuration application.
  • Negotiated with hundreds of companies, mostly manufacturers and subcontractors.
Technologies: Arduino, I2C, Universal Asynchronous Receiver/Transmitter (UART), KiCad, AVR (8-bit MCU)

Back-end Developer

2007 - 2013
TuneWiki Inc.
  • Designed, developed, maintained, and operated a critical back-end component.
  • Became part of the back-end development team, implementing numerous refactoring efforts and improvements to the core API.
  • Created frameworks for self-documenting web service parameters and making web services able to dump data transactions, greatly easing debugging.
  • Became part of the lyric quality team, addressing QA needs and building back-end tools to facilitate QA work.
Technologies: Amazon Web Services (AWS), cURL Command Line Tool, Solr, Beanstalkd, Memcached, MySQL, PHP

Co-Founder, Systems Architect, Development Lead

2007 - 2009
Wondeer Ltd.
  • Designed a cutting-edge Web 2.0 music site and platform on top of Mono and AWS.
  • Coordinated the work of developers.
  • Administered servers, implemented a significant part of the system, and optimized site performance on both the client and server-side.
Technologies: Linode, Flash ActionScript, jQuery, Amazon EC2, Amazon S3 (AWS S3), Mono

Web Developer

2006 - 2007
Ritek Zrt.
  • Extended the core of a robust e-Government system with state-of-the-art DHTML features utilizing PHP, JavaScript, and AJAX technologies.
  • Refactored some central parts of the core to make it more manageable and capable of incorporating new features.
Technologies: Subversion (SVN), PostgreSQL, Ajax, JavaScript, PHP

GitHub projects

My free and open source projects on GitHub.


A Raspberry Pi-based wifi radio player featuring a blind-friendly pushbutton user interface.


A DXF to SVG to KICAD_PCB converter web app that runs purely on the client side.

Ultimate Commander

Ultimate Commander is a Gtk#-based two-pane file manager developed with a special focus on usability.
2001 - 2007

Bachelor's Degree in Computer Science

University of Szeged - Szeged


LibC, jQuery


Subversion (SVN), Solr, cURL Command Line Tool, KiCad, Sublime Text, Git, Bower, Make, PhpStorm


Flash ActionScript, Java, C, C#, Python, PHP, Bash, JavaScript


Raspberry Pi, Amazon EC2, Linode, AVR (8-bit MCU), Arduino, Amazon Web Services (AWS), Linux


Mono, Bootstrap, AngularJS, Slim


PostgreSQL, Amazon S3 (AWS S3), SQLite, Memcached, MySQL


Ajax, Beanstalkd, Universal Asynchronous Receiver/Transmitter (UART), I2C

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