Experience

Development of Lastpass. Maintaining, upgrading, scaling infrastructure. Transformation of legacy infrastructure to new, scalable infrastructure.

Technologies:

• – PHP/Hack (HHVM), Nginx, MySQL, Cassandra, Memcached
• – Docker
• – AWS
• – Linux/Ubuntu, Puppet, Angular, Prometheus, Grafana
• - Jenkins, TeamCity

Lead developer of a small scrum group of developers within the software technology area (tool development) and responsible for the projects assigned to us. This involves the development and maintenance of different CI related tools and pipelines for the R&D department. For detailed responsibility descriptions please take a look at my projects at Nokia.

Technologies, roles:

• – Symfony, maintaining a LAMP server in Eucalyptus cloud, Jenkins
• – Node.js, process automatization
• – Message/information broadcasting using RabbitMQ
• – Caching in Redis
• – Working with legacy code
• – SOAP, XML-RPC interfaces

Developed Symfony 2 based web applications and for a short time wrote low-level (for serial communication) Java code.

Projects:

• – Prestige management system
• – Access control system of Városligeti Műjégpálya
• – Microshark content management system

Technologies:

• – Symfony, Sonata Admin, MongoDB, MySQL
• – Serial communication (Rx/Tx), Java SE, RFID readers

Implemented data-mining related data structures and algorithms.

Keywords:

• – C#
• – Apriori, B-tree