Java Developer

Kandidát je vývojář v jazyce Java, který se vývoji věnuje již 5 let. Je zběhlý v mnoha technologiích, jako jsou Spring, Kafka, Spark, Scala, Go a další. Má také zkušenosti s Big data a operátorem Kubernetes. V současné době pracuje pro australskou společnost na NoSQL databázi Apache Cassandra, kterou využívají velcí globální klienti. Má také rozsáhlé zkušenosti s testováním. Běžně používá agilní metodiky, jako jsou Scrum a Kanban. Bez problémů se domluví anglicky, protože je zvyklý cestovat za prací i do zahraničí.

Apache Cassandra Consultant and Developer (12/2018 - present):

• Worked remotely for an Australian company specializing in open source as-a-service solutions.
• Consulted and developed solutions for high-profile companies such as Bank Lombard Odier, Bank JP Morgan Chase, Bank Capital One, Camelot/Loro, 11fs, and Orange.
• Implemented core banking platforms, LDAP integration/authentication plugins, backup and restore solutions, data modeling, and failover scenarios using Apache Cassandra.
• Deployed Cassandra on top of Kubernetes for fintech company 11fs.
• Contributed to the Apache Cassandra open-source community, adding new features and fixing bugs.
• Actively collaborated with developers from Apple and DataStax for code review and merging.
• Developed open-source projects including the Kubernetes Cassandra Operator, Cassandra backup and restore tooling, Cassandra sidecar, and Cassandra Kerberos and LDAP plugins.
• Utilized Java, Scala, and Go programming languages, as well as Apache Cassandra and Kubernetes.

IT Specialist - Java/Scala and Apache Cassandra with Spark (7/2016 - 11/2018):

• Worked as a contractor for IBM in Bratislava, Slovakia.
• Developed a consumer backend platform for Philip Morris International (PMI) using Java 8, Spring Boot, and Apache Cassandra.
• Built backend microservices that communicated through REST and stored data in Apache Cassandra across multiple datacenters.
• Tested services using Jenkins in continuous integration and continuous deployment pipelines.