Mert O.

Mert O.

Senior PHP Developer

Istanbul, Turkey
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About Me

Mert is a Senior Software Developer and Architect offering 15+ years of experience in the full software development lifecycle from concept through delivery of applications and customizable solutions. He is an expert in PHP, Symfony, OOP, Docker, Kubernetes, SQL, RabbitMQ, Redis, Memcache, Node.js, and cloud solutions using AWS. Mert has worked on the development and architecture of some of the largest eCommerce platforms and enterprise applications in Europe and worldwide.

Work history

UpStack
UpStack
Senior PHP Developer
2021 - Present (4 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

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

  • Ensuring that features are being delivered efficiently and on time.

Misli
Misli
Software Development Manager
2021 - 2021
Istanbul, Turkey
  • Managed Java-based microservices architecture based on entire back-end lifecycle with the software teams.

  • Managed Symfony/PHP-based middleware layer for data aggregation with the MW team.

  • Manage the Nuxt-based misli.com website and a new mobile project in Next.js and all activities of the software development group.

  • Managed all test operations and directed them to more automatic techs like Codecept, etc.

  • Monitored, evaluated, and ensured the completion of tasks and projects and monitored status.

JavaMicroservices Architecture PHPSymfony Middleware Data Aggregation Nuxt.jsNext.jsCodeceptJS
AJ+
AJ+
Software Architect
2019 - 2021 (2 years)
Remote
  • Worked on the development and architecture of AJ+, a news platform for the connected generation, sharing human struggles and challenging the status quo.

  • Developed projects written in Node.js and React, connected to API (GraphQL) services.

  • Created and managed a GraphQL standalone API service.

  • Maintained and developed a WordPress CMS and REST API for the data source.

Modanisa
Modanisa
Software Architect | Senior Software Developer
2018 - 2019 (1 year)
Istanbul, Turkey
  • Worked on the development and architecture of software solutions for an eCommerce company active in five languages and delivering goods to 130 countries worldwide.

  • Rewrote the core API from scratch using a TDD approach and aspect-oriented programming paradigm.

  • Used SOLID principles in the API, dependent on AWS SQS, SNS, Aurora, ElastiCache, Elasticsearch, S3, ELB, EC2, VPC, EKS, including CI/CD stack with Bamboo.

  • Migrated the e-invoice system to the new provider, covering all new functionalities.

  • Led the Symfony 2.5 to 3.3 migration of the old API, dockerization, and migration to PHP 7.

  • Boosted the performance of Solr services with NRT mechanism.

Elefant
Elefant
Senior PHP Developer
2017 - 2018 (1 year)
Remote
  • Worked on one of Romania's biggest eCommerce platforms using PHP 7, Symfony 4, Sylius, Docker, GitLab, Ansible, Linux, RabbitMQ.

  • Integrated third-party product information management software into the API.

  • Led API back-end development and maintenance.

Alnus Yatırım Menkul Değerler
Alnus Yatırım Menkul Değerler
Senior PHP Developer
2016 - 2017 (1 year)
Istanbul, Turkey
  • Led software processes using PHP, Symfony 3, Elasticsearch, Redis, AWS services (EC2, R53, SQS, SNS, SES, Elasticsearch, CloudSearch), MetaTrader Manager API, and Web Services.

  • Developed a Node.js/Socket application with MetaManager API and built a CRM application with Symfony, Bootstrap, Angular.js.

  • Created a REST API application with Symfony 3, Redis, Elasticsearch, working with the MetaTrader platform with Meta web API.

Destek Yatırım Menkul Değerler
Destek Yatırım Menkul Değerler
Senior Software Developer
2013 - 2016 (3 years)
Istanbul, Turkey
  • Worked on the development of an established forex company in Turkey, building in-house projects for the company and its customers.

  • Created an affiliate project built with Symfony, Redis, Bootstrap, and MongoDB.

  • Developed the Piyasa Takip application for web, mobile, and desktop devices.

  • Created landing pages for marketing campaigns.

KiraGuru.com
KiraGuru.com
Senior Web Developer
2012 - 2012
Istanbul, Turkey
  • Worked on the development of Kiraguru.com, a real-estate startup with the concept of renting online.

  • Created a Back office and Website using the Codeigniter framework.

  • Used Bootstrap for front-end development and created an e-mail marketing and landing system for the marketing department.

Portfolio

Full-stack Developer/Architect - AJ+
Full-stack Developer/Architect - AJ+

AJ+ is a unique, global digital news and storytelling brand dedicated to human rights and equality, amplifying the voices of marginalized communities seeking to make their stories seen and heard. It publishes video and text content on YouTube, Facebook, Twitter, Instagram, and its platform in Arabic, French, Spanish, and English, reaching a combined audience of hundreds of millions. Worked with Node.js, React, GraphQL, WordPress, PHP.

Software Architect - Modanisa
Software Architect - Modanisa

Modanisa is a platform with a mission to build a global ecosystem that combines fashion and technology to serve the lifestyle needs of modest women. The eCommerce platform sells over 500 brands and 70,000 products, shipping thousands of packages a day to five continents. Led and built new projects such as new RESTful APIs with PHP/Symfony, migrating SOLR to AWS Elasticsearch, Marketplace API, WHMS with RabbitMQ, Redis, Memcached.

Senior PHP Developer - Elefant
Senior PHP Developer - Elefant

Started in 2010, elefant.ro is one of the fastest-growing eCommerce companies in Romania that delivers millions of green parcels to hundreds of thousands of customers. Worked on all back-end projects with PHP/Symfony such as Marketplace API, REST API, WHMS, PIM with RabbitMQ, Redis, Memcached. Also managed the New Sylius-based REST API development and maintenance.

Education

Master of Computer Applications (MCA)
Master of Computer Applications (MCA)
Selçuk University - Turkey
2006 - 2008 (2 years)