Gergo Bakos

Mobile cell tower data analyzer system: - Developed a Big data pipeline based on Hadoop, Spark, Kafka, Cassandra Internal data transformation system: - Developed an Event-driven Microservices architecture with Kafka Streams, Java 8, Spring Boot, Docker and Cassandra Integration platform redesign: - Developed a 400 node Docker container ecosystem with Kubernetes - Created a Jenkins, Ansible and Gitlab based automatized build system

- Designed and implemented a social event recommender system with Microservices and reactive platform, based on Spray, AKKA, Play and Scala - Designed data pipeline with Kafka, Spark, Cassandra, ElasticSearch and Neo4j - Used Continuous Deployment on AWS, Docker and Jenkins

- Developed RESTful Microservices with Play Framework 2 (Scala), NodeJS (Api GW) - Designed data store with MongoDB, Cassandra and Redis - Used Continuous Deployment on Rackspace, AWS, Docker and Jenkins

- Improved high throughput RESTful Play Framework 1 application with JMeter and VisualVM - Improved MySQL database schema and Hibernate implementation - Improved test coverage of the system with JUnit and Selenium - Used Continuous Deployment on AWS and Jenkins

– Developed RESTful server with Play Framework 1 based on Java 7 and TDD – Used Continuous Deployment on Heroku, AWS and Jenkins – Scaled out the application with MongoDB – Improved test coverage of the system with JUnit, Selenium

– Developed a Spring Boot webapp for an URL based product recommender system – Designed the application and recommender system

– Developed multithreaded billing XML processor application with Java 7 and Spring – Connected the app to AMDOCS billing system and HP Dialogue with Apache Camel – Created integration tests with RedHat system architects – Worked together with Wipro system architect team

– Designed and implemented markmyprofessor.com Java application based on Spring, Tomcat – Designed and implemented buzzmirror.hu media monitor multithreaded Java application – Introduced Agile methodology, TDD based development, JUnit, Jmeter – Kept contact with stakeholders

– Designed and implemented a web based advertisement management system for newspapers – Worked with RESTful Scala, MongoDB, TDD and FLEX front-end

– Developed a data collector application with Java 6, Spring, Hibernate based on Tomcat – Designed interfaces for gas and electricity meter clients – Designed and built database with MySQL

– Contributed to the new version of the Hungarian Government Portal – Designed and implemented multi-threaded portal content converter application for JBoss ESB – Implemented new SSO solution – Implemented new portlets with Struts 2 based on JBoss Portal Server

– Designed and implemented internal document management system – Developed corporate website with JavaEE, JBoss, EJB and Oracle