I am responsible for designing, developing, and maintaining various parts of the internal web applications, company website, and resellers’ platform. • One of my notable achievements is developing a recurring card payment system that resulted in an 8% increase in online sales.• I also generated a SEPA Direct Debit payment system that helped improve client retention and sales.• I work in PHP using Zend Framework and Laminas and in PERL for legacy parts of the internal CRM. For front-end I used Javascript, Css, jQuery, Ajax .• We use various databases such as MS SQL, PostgreSQL, MySql, and MongoDB. • We use Git for versioning, Docker, Composer and CodeCeption for testing.• The apps connect to each other using Webservice WSDL (XML) or REST API (Json).

Lead the design and development of a unique proprietary currency and corresponding online marketplace for a specific community:• This involved developing a RESTful API application that oversees the creation and movement of the currency, including user wallets and transactions. • The currency is based on a blockchain-based cryptocurrency. • Additionally, I built the backend of a Web App for the marketplace, allowing it to connect to user wallets through an API.

I projected and developed a microservice for inbound and outbound auto logistics and the front-end interface using PHP Slim Framework (from Symfony) and MySQL/Medoo ORM.• I integrated the microservice with other applications using REST API and RabitMQ.• I wrote tests for API automated testing using phpUnit.• I used GIT, Docker, and Pipelines for Continuous Integration, AWS, Twig templates, and DataTables.• Throughout the project, we followed the Agile methodology.

• I used the Laravel PHP Framework to develop a mobile app backend. • The RESTful API used JSON and JWT for authentication.• Additionally, I automated the API testing using Postman and Collection Runner. • I also created a PHP & MySQL WordPress plugin.

I imagined, designed, and developed websites that have received more than 200.000 monthly visits, 500.000 impressions, and 50.000 satisfied clients, including LowCostRoutes.com (in 10 languages) and DentistiOnesti.it• I built a real-time alert system that sends notifications to over 50.000 subscribers via SMS or email.• I created web scrapers that retrieve flight schedules from over 50 low-cost airlines.• I have successfully improved Google's ranking for the targeted keywords, resulting in the top 3 search results.• I followed the recommended SEO methods for website optimization. I optimized the websites for search engines on-site, off-site, with link building and bad links removal.• I have also optimized website loading times to an average of 0.24 seconds. Lastly, I grew the websites mentioned above to generate a stable income and later sold them.• Used technologies: PHP, MySQL, jQuery, Bootstrap, Foundation, HTML5, JavaScript, Ajax, CSS3, Cron jobsOther websites:• 678BilligFluege.de (German)• Mercati-Settimanali.it (Italian)• 678Voli.it (Italian)• EngliSHip.fr (Wordpress, French)• GelaService.ro (Drupal) • NodLaCravata.ro (Bootstrap)

I projected and developed a web app for risk analysis, saving a well-known Italian Private Bank 4 months' work annually thanks to this one-time 3-month project.• I developed using ScriptCase (RAD), PHP, MsSQL (Microsoft SQL Server), jQuery and CSS• Additionally, I developed a module for classified ad exporting using PHP, MySQL, XML

I projected and developed Nopokoo.com, a PHP holiday home booking portal featuring online bookings with online payment, internal messaging, user reviews, multi-language, and integration with other booking portals for real-time availability synchronization.

• I was responsible for developing and maintaining applications for a credit card authorization system that processed over 2 million transactions daily, with a peak rate of over 1000 transactions per minute. • I also developed a Disaster Recovery program that enabled real-time data replication between two machines and other tools using C and CM (Status).• I developed tools for real time analysis of the various processes of the production system.

• I was involved in all stages of developing the billing software utilized by the largest telecom companies in the world: design, development, testing, implementation, quality assurance, and support.• I worked on improving the CRM Billing system in an international team located in various timezone, with tight deadlines• I coordinated small teams in various occasions.• I developed in C (Linux), tested using ActionBase, Quality Center and Win Runner, I used TOAD for Oracle and wrote technical documentation

After gathering their requirements, I projected and developed a basic internal web-based CRM application for the sales and accounting departments.

I discovered my passion for web development while creating and maintaining websites for the company and external clients.• I created new modules for the main company website kappa.ro, maintained and bug fixing various websites.