“You may have heard things about the odd relationships between a dev and a QA, but if you are a QA person, you would be obliged to work with Halil. A "genius" at his work and a one stop solution for all my queries. Always eager and humble to help and accepting feedbacks with open arms in order to built a robust product. Never shies away from going an extra mile to get the work done. You ought to have him in your team if you are looking to hire the best talents around the globe.”
About
Activity
- 🚀 Zoolatech is Hiring: iOS & Android Tech Leads in Mexico and Colombia We are looking for Tech Leads to join our teams and help shape the future of…
🚀 Zoolatech is Hiring: iOS & Android Tech Leads in Mexico and Colombia We are looking for Tech Leads to join our teams and help shape the future of…
Liked by Halil Özgür
- Lately, I've noticed a trend among our clients… which often seems to miss the mark on quality. The trend? A desire for rapid hiring and curating a…
Lately, I've noticed a trend among our clients… which often seems to miss the mark on quality. The trend? A desire for rapid hiring and curating a…
Liked by Halil Özgür
Experience & Education
Projects
Haberbank
A news portal. Tech: PHP, Laravel, MySQL, Sphinx search, Memcached
* PHP/Laravel site & admin, JavaScript frontend
* Extensive SEO supportOther creatorsSee projectCalimlioglu
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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, AWSOther creatorsSee projectSATMEP
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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 frameworkOther creatorsSee projectYemek Guru
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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 calculationOther creatorsSee projectAntalya Keyfi
-
Antalya social travel reviews. Tech: PHP, Laravel, Elasticsearch
* Filters and aggregations
* Custom admin
* Security measures per OWASP Top 10Other creatorsSee projectSikayet.com
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Consumer complaints & reviews. Tech: PHP, Laravel, Memcached, JavaScript
* Custom admin for easy creation/modification of modules
* Security checks
* Migration from WordPress
* Extensive SEOOther creatorsSee projectEmlak Lobisi İlan
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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/propertiesOther creatorsSee projecte-Sirket.com
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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, jQueryOther creatorsSee projectTRT Haber
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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 orderingOther creatorsSee projectDekoreko
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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 rulesOther creatorsSee projectiyi.net
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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, firewallOther creatorsSee projectPorttaKal
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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 adminOther creatorsSee projectWhois.com.tr
-
See projectWhois.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
Languages
Turkish
Native or bilingual proficiency
English
Full professional proficiency
Recommendations received
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