Arnold T.

Arnold T.

Senior PHP Developer

Hungary
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About Me

Arnold is an experienced Senior PHP Developer with a demonstrated history of working in the information technology and services industry for 14+ years. He is skilled in backend service systems and cross-platform solutions, working with leading software companies in multiple industries and completing over 30 projects. His latest project involved developing backend systems for electronic vehicle blue-box data processing for a navigation software company.

Work history

UpStack
UpStack
Senior PHP Developer
2021 - Present (3 years)
Remote
  • Create and develop innovative software solutions for different clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

GPS Tuner Systems Kft.
GPS Tuner Systems Kft.
Senior PHP Backend Developer
2019 - 2021 (2 years)
Hungary
  • Worked for GPS Tuner, a leading navigation software company, producing eBike Navigation for OEM partners, and applications like Turn by Turn and Outdoor Navigation for Windows, iPhone, and Android smartphones.

  • Developed backend systems for electronic vehicle bluebox data processing.

  • Worked on lifetime big data forwarding with UDP and websockets.

Delivery Hero
Delivery Hero
Senior PHP Developer
2018 - 2019 (1 year)
Hungary
  • Worked on the development of a leading local delivery platform, operating its service in over 40 countries across Asia, Europe, Latin America, the Middle East and North Africa.

  • Developed the backend for Hungary's biggest online food ordering web application, Netpincér.

  • Troubleshooted, tested, and maintained the databases and core product software.

Educatio KHT
Educatio KHT
PHP Developer
2015 - 2018 (3 years)
Hungary
  • Developed complex web applications for the Educational Department of Hungary (oh.gov.hu / oktatas.hu).

  • Mentored new team members and supported hungarian teachers.

  • Worked on the PEM system and pilots, as well as the Hungarian graduation system.

VTL Design Kft
VTL Design Kft
PHP Developer
2014 - 2015 (1 year)
Hungary
  • Worked on Symfony 1.4, DIEM, and Symfony 2 website development and maintenance.

  • Managed customer requirements, also creating Wordpress sites and landing pages.

  • Developed multiple sites including marketingkommando.hu, adokamara.hu, promobil.hu, performia.hu, budapester.hu/bzt.hu.

Freelancer
Freelancer
PHP Developer
2013 - Present (11 years)
Remote
  • Acted as Lead Developer for Online Content Kft, overseeing projects developed in Symfony 1.4.

  • Performed sitebuilder and web development jobs, as well as website maintenances for small companies and individuals.

  • Created multiple sites including madarvas.hu, fedcomlignum.hu, szondi.hu, using Symfony framework.

Various Companies
Various Companies
PHP Developer
2007 - 2012 (5 years)
Hungary
  • Performed back-end and front-end development on web applications and Facebook applications for SocialTimes.hu.

  • Worked for iStudio O.C.A. on projects ranging from simple sites to complex web applications, in a group of 2-4 developers.

  • Developed a real estate/ property website, in the beginning only in pure HTML, and later in native PHP.

Portfolio

Software Engineer - Mapproxy.online
Software Engineer - Mapproxy.online

The project involved creating a site that controls an API rate limiter for OSM tile servers. Developed the whole logic for the application. Users have a quota for each of the API types, granted by the admin, then the users can create API keys for each API type. The system is developed to handle ~7000 requests per second on a standalone server - without a load balancer.

Software Engineer - NetPincér
Software Engineer - NetPincér

NetPincér is a delivery platform for Hungary having 4000+ partners nationwide. I worked for several years on this project, handling backend communication, MQ system management, MQTT communication to support the customer support facility with event-driven solutions, and connect the whole system to the DeliveryHero main Salesforce system.

Sofware Engineer - Redwood offices
Sofware Engineer - Redwood offices

REDWood Offices is a psychological and training center in the immediate vicinity of Gellért Square, yet in a quiet, peaceful environment. The project is a small conference reservation business. They've outgrown the previous reservation system and needed a new, more flexible one. They use a lot of custom pricing and discounts. With this system, they can handle it all in one.

Education

Degree in Informatics
Degree in Informatics
School of Economics and Informatics, Cegléd
2003 - 2007 (4 years)