Halil Özgür

Bursa, Türkiye Contact Info
967 followers 500+ connections

Join to view profile

About

10+ years of experience with millions of users/records/messages on e-commerce…

Activity

Experience & Education

  • Zoolatech

View Halil’s full experience

See their title, tenure and more.

or

By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy.

Projects

  • Haberbank

    A news portal. Tech: PHP, Laravel, MySQL, Sphinx search, Memcached
    * PHP/Laravel site & admin, JavaScript frontend
    * Extensive SEO support

    Other creators
    • Sercan Çakır
    • Allahverdi Sefihanov
    See project
  • Calimlioglu

    -

    Calimlioglu is a classified site mainly for properties.
    - Advanced filtering and faceting with per-category attribute sets
    - Fully customizable from an admin panel
    - Google Maps location selection, refined by the address

    Responsibilities:
    - Created the web front-end and back-end completely from scratch (started as the only developer on the project)
    - Supported multi-language and multi-currency environments;
    - Analyzed custom aggregations;
    - Created and maintained the…

    Calimlioglu is a classified site mainly for properties.
    - Advanced filtering and faceting with per-category attribute sets
    - Fully customizable from an admin panel
    - Google Maps location selection, refined by the address

    Responsibilities:
    - Created the web front-end and back-end completely from scratch (started as the only developer on the project)
    - Supported multi-language and multi-currency environments;
    - Analyzed custom aggregations;
    - Created and maintained the hosting architecture using Docker, Heroku, and AWS;
    - Auto-documented & tested JSON API for mobile apps.

    Tech: Ruby, Rails, PostgreSQL, Memcached, Elasticsearch, Bootstrap, Sass, CoffeeScript, Slim, Active Admin, RSpec, Heroku, AWS

    Other creators
    • Yılmaz SATTI
    • Halil Akay Taydaş
    See project
  • SATMEP

    -

    Holistic sales training and exams. Tech: Ruby, Rails, PostgreSQL, Memcached, Sidekiq, Redis, Bootstrap, Sass, CoffeeScript, Slim, Heroku, AWS
    * Admin panel for easy module/course/exam entry
    * Specialized workflows and security checks using an authorization framework

    Other creators
    • ÜMİT ÜNKER
    See project
  • Yemek Guru

    -

    Recipe recommendations for 2M+ Turkcell users. Tech: Ruby, Rails, EventMachine, SOAP, MongoDB, PostgreSQL, Solr, Capistrano

    SMS API:
    * Sends millions of SMS messages in minutes daily using concurrent EventMachine
    * MongoDB aggregation for reporting and analysis

    Web:
    * Graphical reporting dashboard for the SMS API
    * Custom relevance calculation

    Other creators
    • Yılmaz SATTI
    • ÜMİT ÜNKER
    See project
  • Antalya Keyfi

    -

    Antalya social travel reviews. Tech: PHP, Laravel, Elasticsearch
    * Filters and aggregations
    * Custom admin
    * Security measures per OWASP Top 10

    Other creators
    • Allahverdi Sefihanov
    • serkan gül
    See project
  • Sikayet.com

    -

    Consumer complaints & reviews. Tech: PHP, Laravel, Memcached, JavaScript
    * Custom admin for easy creation/modification of modules
    * Security checks
    * Migration from WordPress
    * Extensive SEO

    Other creators
    • Sercan Çakır
    • Allahverdi Sefihanov
    See project
  • Emlak Lobisi İlan

    -

    Real estate classifieds. Tech: PHP, Solr
    * Flexible schema with properties per category, property types (bool/number/multiple choice), required properties, etc. all customizable from the admin
    * JavaScript & page load optimizations
    * SEO, schema.org tags/properties

    Other creators
    • Allahverdi Sefihanov
    • Levent Sever
    • Halit Nadi Timur
    See project
  • e-Sirket.com

    -

    E-sirket is a leading company, product, and service directory. It features categorization and searching features with advanced detail pages. It provides facilities for creating company profiles, managing products and services, and maintaining a presence and points of contact.

    Responsibilities:
    - Optimized PHP, MySQL, and the servers extensively;
    - Created a custom binary search in JavaScript auto-completion feature;
    - Created faceted search and near real-time bulk index updates…

    E-sirket is a leading company, product, and service directory. It features categorization and searching features with advanced detail pages. It provides facilities for creating company profiles, managing products and services, and maintaining a presence and points of contact.

    Responsibilities:
    - Optimized PHP, MySQL, and the servers extensively;
    - Created a custom binary search in JavaScript auto-completion feature;
    - Created faceted search and near real-time bulk index updates using Solr;
    - Created and optimized the frontend code for SEO, Scheme.org, and Webmaster Tools.

    Tech: PHP, MySQL, Solr, JavaScript, jQuery

    Other creators
    • Levent Sever
    • Levent Sever
    • Suat E.
    • Volkan Dağdelen
    • Serkan Gül
    See project
  • TRT Haber

    -

    Turkey's national news channel. Tech: PHP, MySQL, CSS
    * MySQL: up to 65x performance optimization
    * Frontend: CSS3, optimized CSS sprites, touch optimization for tablets, HTML5, Schema.org
    * Custom admin for fast editing and fine-grained ordering

    Other creators
    • Allahverdi Sefihanov
    • Levent Sever
    • Levent Sever
    • Volkan Dağdelen
    • M. Fatih Zeyveli
    • Halit Nadi Timur
    See project
  • Dekoreko

    -

    Private shopping e-commerce specializing in home decoration. Tech: PHP, MySQL
    * Admin for fast editing, browsing, and filtering with custom reports, mass insert/update
    * Integrations: email marketing, payment gateways (national banks, Mikro Ödeme, PayPal)
    * Custom pricing, campaigns, shipping rules

    Other creators
    • Allahverdi Sefihanov
    • Levent Sever
    • serkan gül
    See project
  • iyi.net

    -

    iyi.net is a social review, product comparison, and sharing platform. It provides a social experience for finding and discussing products, using fine-refined qualities and attributes. It was dubbed "iyi.net: A social platform for finding the best product" by Webrazzi, Turkey's leading startup and technology news: http://www.webrazzi.com/2013/05/25/iyi-net-urun-karsilastirma/.

    - Created an index/query tokenizer with JavaScript filters and weighted user search matching using Solr;
    -…

    iyi.net is a social review, product comparison, and sharing platform. It provides a social experience for finding and discussing products, using fine-refined qualities and attributes. It was dubbed "iyi.net: A social platform for finding the best product" by Webrazzi, Turkey's leading startup and technology news: http://www.webrazzi.com/2013/05/25/iyi-net-urun-karsilastirma/.

    - Created an index/query tokenizer with JavaScript filters and weighted user search matching using Solr;
    - Created HTML/CSS of the home and detail pages, optimized for SEO and performance;
    - Managed, optimized, and profiled the server.

    Tech: PHP, MySQL, EER, Solr, jQuery, Nginx, PHP-FPM, Memcached, firewall

    Other creators
    • Levent Sever
    • Sercan Çakır
    • Allahverdi Sefihanov
    • Halit Nadi Timur
    • Melih Karadil
    See project
  • PorttaKal

    -

    Porttakal.com is a renowned and busy portal in Turkey. Tech: PHP, MySQL, Sphinx, JavaScript
    * MySQL optimizations based on continuous monitoring
    * Sphinx search with delta index merging
    * Very customizable through admin

    Other creators
    • Allahverdi Sefihanov
    See project
  • Whois.com.tr

    -

    Whois.com.tr is one of the best-known and most-used and trusted Turkish whois and domain intelligence services. It provides advanced and detailed querying services, along with an option to register the domain.

    - Created socket-based domain and IP whois;
    - Created hand-made support for nearly all of the 200s of TLDs;
    - Normalized and encoded data;
    - Provided Unicode text processing for Turkish, Japanese, Chinese, Korean, etc;
    - Created the frontend using HTML, CSS, Javascript,…

    Whois.com.tr is one of the best-known and most-used and trusted Turkish whois and domain intelligence services. It provides advanced and detailed querying services, along with an option to register the domain.

    - Created socket-based domain and IP whois;
    - Created hand-made support for nearly all of the 200s of TLDs;
    - Normalized and encoded data;
    - Provided Unicode text processing for Turkish, Japanese, Chinese, Korean, etc;
    - Created the frontend using HTML, CSS, Javascript, and jQuery;
    - Admin panel for management and analytics.

    Tech: PHP, MySQL, JavaScript, jQuery

    See project

Languages

  • Turkish

    Native or bilingual proficiency

  • English

    Full professional proficiency

Recommendations received

View Halil’s full profile

  • See who you know in common
  • Get introduced
  • Contact Halil directly
Join to view full profile

Other similar profiles

Explore collaborative articles

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Explore More

Others named Halil Özgür in Türkiye

Add new skills with these courses