PHP Developer

Zkušený senior fullstack vývojář se zkušenostmi v PHP, Symfony, Doctrine, Redis, Docker, MySQL, PostgreSQL, RabbitMQ, Bootstrap, PHPUnit, REST API a SOAP. Zkušený v definování a vytváření minimálních životaschopných produktů a jejich neustálém zlepšování na základě zpětné vazby od uživatelů. Dobré výsledky v podpoře trvalých vztahů s kolegy a poskytování robustních řešení. Dokáže zajistit nastavení architektury na vysoké úrovni, výběr technologického stacku, přímočarou implementaci a bezproblémovou práci se zákazníky. Nabízí přístup k týmu seniorních vývojářů PHP s rozsáhlými zkušenostmi.

Senior PHP Developer - November 2021 - Present

• Architected Dockerized microservices with REST APIs for greenfield projects.
• Ensured maximum uptime by leveraging Kubernetes clusters.
• Developed microservices powering one of the Czech Republic's largest e-commerce platforms.
• Focused on high availability, performance, and quality assurance.
• Set up CI pipelines with QA checks, PHPUnit unit and functional tests, and Integrational tests using DREDD tool.
• Integrated manual CI jobs to measure performance of resource-intensive tasks.
• Implemented event-driven communication using RabbitMQ's stream-based queues.
• Integrated extensive logging with Loki and set of health checks for monitoring and alerting.

Stock Trader - October 2018 - Present (5 years)

• Designed automated solutions for managing diversified stock strategies.
• Utilized Python, Google Colab, and AI tools for data analysis.
• Developed a Python portfolio management tool using Django Framework and PostgreSQL for risk management, order handling, execution, and monitoring.

Senior PHP Developer - January 2017 - Present (6 years 9 months)

• Contributed to CRM and ERP solutions for the telecommunications industry.
• Specialized in company roll-ups and customer integration.
• Utilized Ansible, Symfony, REST, SOAP, RabbitMQ, and Bootstrap for development.
• Managed over 30 company incorporations and served 100,000+ customers.
• Maintained Node.js applications for advanced JIRA integration.

Java Developer - January 2016 - December 2016 (1 year)

• Contributed to the development of three CRM products for a leading telecommunications company.
• Developed a CRM platform for managing prepaid SIM cards.
• Worked on an MVNO platform for delivering telecom products through dealer companies.
• Created a machine-to-machine platform for managing SIM cards within company-owned vehicles and properties.
• Used Java EE, Spring Framework, and integrated with numerous APIs.

PHP Developer - February 2012 - December 2015 (3 years 11 months)

• Played a pivotal role in developing a comprehensive internal platform for Internethome, an O2 subsidiary.
• Built a suite of products including CRM, billing, network provisioning, collections, network monitoring, and self-care.
• Managed 120,000+ customers across diverse technologies.
• Utilized proprietary PHP code and distributed the infrastructure across multiple web servers