Hi, I'm Adam Kopeć!

Platform development in PHP & JavaScript

• Playing a lead architect role in a team that worked on company’s flagship product – an in-house e-commerce platform. My work has been focused on transition from dedicated solution, that had to undergo major changes from project to project, into a framework with a consistent, but customizable domain model, that could handle many conceptually different systems.
• Participation in technical meetings with customers,
• Making diagrams and writing documents about the architecture,
• Training of junior developers,
• Knowledge crunching with customers, writing proposals, project boundary negotiations.

• Implementation of customer’s performance problem solution. Major architectural leap from ad-hoc, stored procedure-based calculations to an asynchronous, messaging-based solution built on the top of RabbitMQ. Development of a custom intermediate data generation algorithm for effective caching.
• Project and implementation of a sophisticated loyalty point calculation program, in some ways similar to Payback™. Project consisted of a calculation engine and an intuitive GUI written in JS, which provided a way to enter even very complex, custom rules.
• Project and implementation of an automated tool, that was able to merge product catalogs from many vendors. It was capable of handling many different protocols, mainly EDI-Wheel, EDIFACT INVOIC, SOAP and Xpartner. Challenges: queueing systems, different data models, event-driven programming, big range of data,
• Activities aimed at modernization of the company’s software development methodology. Introduction of formal code reviews and build automation procedures based on Phing and Jenkins.
• Conducting weekly internal trainings for coworkers. Topics: software engineering, Domain Driven Design, new technologies, elegant design patterns etc.

• Programming of e-commerce platforms and dedicated systems for key customers.
• Implementation of integration solutions and business rule modeling.
• Spreading of good software engineering practices: unit testing, object oriented design, refactoring.
• Extending the company’s framework with a DI container, event bus and other components.
• Maintaining legacy systems.

• Development of dedicated systems, challenges: XML-RPC, AMF, Lucene, Facebook API, Google Maps API, automatic e-mail responders, PDF generation, web-crawler design, payment systems integration (payu.pl, dotpay.pl) etc.
• Web server administration – deployment, PHP and SQL optimization, domain management.
• Main projects: http://pokaz.to/, http://www.preseller.pl/, http://frauscherboats.pl/, http://www.mountainapartments.pl/, http://ibhp.pl/, indexo.pl homepage and many automated SEO tools

Web programming with HTML, CSS and JS, SEO tools development