INDEX PAGE | Filter Navigation DEMO with 1 MILLION products
 

Zsolt Szalay Magento developer, Varnish, Solr, Elasticsearch

Search as you type & Build your pages with filter nav in millisecounds!

  • To load a cached pages in 70ms is great.
  • To get customer related information like MiniCart or any data in 30ms needs a different approach because it’s not possible on classic way. It gives you more possibilities on business side and gives better experience on customer side.
  • To build category pages in real time in 3­00ms just awesome. (Filter navigation, Product list, Pagination...)

These are together have a lot of benefits on customer side and business side as well. Can save lot of resources of CPUs and database. Gives smaller difference between peak time and normal traffic and more.

Technical background

  • 2+ years Team Leadership and responsibility for tech. strategy decisions
  • 6+ years MAGENTO 1 development (front-end, back-end, Magento CE,EE)
  • 1 year MAGENTO 2 development (mostly back-end)
  • Strong problem solving and troubleshooting
  • 13+ years e-commerce development (virtuemart, oscommerce, opencart)
  • Understanding ZEND Framework
  • 1 year Laravel Framework development
  • SAML IdP and SP building for SSO/SLO
  • 15+ years Web development (html5,CSS, AJAX, SOAP, REST-API, jQuery, AngularJS)
  • Responsive Web design (Bootstrap)
  • Strong Database knowladge (MySQL, PostgreSQL, Oracle, MongoDB)
  • Type 1 virtualization - VmWare, XEN Server
  • Type 2 virtualization - Vagrant, LAMP, LEMP, Varnish, Redis, Solr… full stack
  • ELASTICSEARCH, Data Analysis and Visualization
  • Versioning: GIT
  • Monitoring: Newrelic, Kibana, log and slow log files (nginx, php5-fpm)
  • Troubleshooting: XDebug, Profiler for performance issues
  • Workflow: JIRA-Agile, Rally, Plan.io, Jenkins

Knowledge of most important Servers

  • CentOS, Red-Hat EE linux, Ubuntu
  • Nginx, Apache web servers (GeoIP, Device detection….)
  • MySQL, PostgreSQL and Oracle database servers
  • Redis Key-Value server
    • Central storage for cache of Magento
    • Store full page cache of Magento (I prefer Varnish)
    • Session storage for Magento
  • Varnish cache server, load balancer, GeoIp, Device detecton...
  • Elasticsearch not only for search
  • Lucene-Solr Search Engine Server
  • SAML, SOAP, REST-API...
  • Strong troubleshooting experience
  • Stong export/import experience with big data

$me->getCertificates()

  • MAGENTO Developer PLUS
  • MAGENTO Developer
  • MAGENTO Front End Developer
  • HUBSPOT Inbound Marketing
  • Information Security Awareness PCI-DSS
  • XenServer 6.0 Administration
  • 6x Oracle study certification

My special areas:

  • Responsibility for tech. strategy decisions
  • Quick understanding problems and beyond
  • Architect
  • Magento back-end and performance
  • Custom module development
  • Varnish as FPC
  • ELASTICSEARCH – Magento sessions
  • Data analysis and visualization
  • Lucene-Solr search – Magento
  • Redis key-value server
  • Nginx - PHP-FPM
  • Memcached front of MySQL
  • Big Data
  • Data messiging/queue

My keywords

ENTHUSIASM, CREATIVITY
RELIABILITY, HARD WORKING, PRECISION

Full Server Environment

  • www.BavAuto.com (multi-server, EE)
  • www.PartsVu.com (multi-server)
  • www.CharlesAndColvard.com (AWS, multi-server)
  • www.DemmeLearning (multi-server, EE, SAML IdP)
  • www.sweatshop.co.uk (Rackspace, multi-server)
  • www.runnersworldstore.co.uk (Rackspace, multi-server)
  • www.modelzone.co.uk (Rackspace, multi-server)
  • www.thesignalbox.co.uk (Rackspace, multi-server)

Links

Contact details

Latest publications on LinkedIn

Zsolt_Szalay-Magento-2-Custom-API Zsolt_Szalay-Magento-2-data-migration Zsolt_Szalay-MySQL-5.7-faster

Highlited MAGENTO Projects

www.DeBeers.com

World biggest diamond company. Back-end development, SOLR Search Engine, Solr custom search in WordPress, Store Locator, Booking Appointment, Custom Imports...

www.PartsVu.com

www.MrBeer.com

Architecture, Magento back-end development, Full stack setup for servers. Custom multi store solution.
www.mrcider.com

www.Mossberg.com

Magento 2.0 EE - CORE FIXING
vendor/magento/module-catalog-search/Model/Adapter/Mysql/Plugin/Aggregation/Category/DataProvider.php
Problem was in the data provider for filter navigation. Line 77-78

www.Sweatshop.co.uk

Back-end, Custom checkout, Redis server, Tomcat Servlet container, Lucene-Solr Search server, Data migration from legacy site, Connection to SportsDirect, Pru Health validation, SALE items on CMS page

MAGENTO Projects (2015 - 2016) as Lead Magento developer

2016

www.wirelesszone.com
(will launch end of Sept)

B2B site with SAML Website did not launch yet. Custom SAML login as User and after that as Customer. Top on Magento customers there is a User Type level based on IdP. Solr custom search. Architect design.

2016

www.mossberg.com

Magento 2.0 EE - CORE FIXING vendor/magento/module-catalog-search/Model/Adapter/Mysql/Plugin/Aggregation/Category/DataProvider.php
Problem was in the data provider for filter navigation.
Line 77-78<

2016

www.partsvu.com

>200K products , B2B, ERP, warehouse and quickbook back-end connections. Solr for search and Elasticsearch for customized back-end search. Varnish ready puncholeing for future. Special data imports from very different multiple vendors.

2015

www.nutiva.com

Back-end development, Custom extensions, troubleshooting.

2015

www.mrbeer.com

Back-end development, Architecture, custom extension development, troubleshooting. Design and full stack setup for servers. Custom multi store solution.
www.mrcider.com

2015

www.skinmedica.com

Back-end development, Architecture, custom extension development, full server(s) setup

MAGENTO Projects (2012 - 2014)

2014

www.DeBeers.com

Back-en development, SOLR Search Engine, Solr custom search in WordPress, Store Locator, Booking Appointment, Custom Imports, Search Relevancy...

2014

www.SolRepublic.com

SOLR Search Engine, to improve SEARCH RELEVANCY based on the company's roles. Custom model.

2014

www.SportPursuit.com

Back-end, GET MINI CART IN 30ms!, GET PRICES IN 40ms!, Session migration to Elasticsearch, Varnish FPC custom solutions

2013

www.AlexandAlexa.com

Back-end, Session migration to Redis key-value server, Redis failover management, customise FPC-Ligthspeed, Dramatically reduced sitemap generation, Slow SQLs

2013

www.Sweatshop.co.uk

Back-end, Custom checkout, Redis server, Tomcat Servlet container, Lucene-Solr Search server, Data migration from legacy site, Connection to SportsDirect, Pru Health validation, SALE items on CMS page

2013

www.Runnersworldstore.co.uk

Back-end, Custom checkout, Redis server, Tomcat Servlet container, Lucene-Solr Search server, Data migration from legacy site, Connection to SportsDirect, Runner\'s World validation

2012

www.Modelzone.co.uk

EE, Back-end, Varnish cache, Custom Pre-Order System, Redis for cache storage

2012

www.TheSignalbox.co.uk

EE, Back-end, Varnish cache, Custom Pre-Order System...

2012

www.eBrookes.co.uk

Back-end, more than 500 000 items, strong scripting

2012

www.OutdoorLook.co.uk

Back-end, Front-End

2012

www.BeckAndHersey.com

Front-end development, export/import, custom development, jQuery

2012

www.Cavells.co.uk

Front-end and back-end development, export/import, multi-store, Multi-search results on one search resulte page from different stores, custom development, jQuery, strict HTML and CSS

References and demos

CAVELLS.CO.UK

Beck & Hersey

Magento social modules

Magento custom modul

Peterborough City Rowing Club

www.ArtForPWS.com

Demo Flash site

WordPress demo plugin

 
 
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