I’m a person, who likes creating unusual combinations of technology to achieve results. I view tasks from both the developer and the sysop standpoint to find the optimal solution.
Name: János Pásztor (John Sheppard) E-mail: email@example.com Phone: +36302656467 Location: Budapest, Hungary, Europe Skype: janoszen Birthday: August 16, 1984
Chief Technical Officer for all development and sysop tasks at DotRoll Ltd.
Design of an event-based workflow management engine for handling large workloads of background processing.
Reimplementation of the DotRoll website and hosting management panel based on a different framework, which was customized to the project needs.
Senior system adminstrator responsible for planning and building the DotRoll services from the system administration perspective.
The DotRoll webhosting container, which allows users to SSH into their hosting account and run the same PHP/Perl/Python scripts they can access from the web. Employs resource management and chroot resticting of FastCGI and SSH processes.
A distributed, load balanced mail server cluster which compensates for node outage. Supports mailboxes, mail forwarding, DKIM signing and much more.
A Xen-based VPS cluster for cliens, where the new VPS instances are automatically placed within the cluster.
A DNS solution based on an LDAP backend load balanced across datacenters transparently.
The ICANN accreditation for .com/.net domain registration. Features among others deployment of a dual-datacenter backup, writing a whois server and deployment of an encrypted data upload to an escrow service.
PHP developer for an automobile and transport themed site with a used car search engine featuring more than 100 separate fields.
An online contact lens store with credit card payment and order tracking.
The Maspex brand site with integrated CMS functions.
Minor works on the “Pöttyös” brand site.
A simple website with a block-style content engineering features.
Migration from the old Novell Netware 4 system to a new, Linux-based Windows network.
Fully automated partitioning and installation of 50+ desktop computers with Windows XP, preloading software according to computer profile.
A kiosk software based on XULRunner, run on SunRay terminals, equipped with card readers for authentication.