Java Developer

Der Kandidat ist ein Java-Entwickler, der bereits seit 5 Jahren entwickelt. Er beherrscht viele Technologien wie Spring, Kafka, Spark, Scala, Go und andere. Er hat auch Erfahrung mit Big Data und Kubernetes Operator. Derzeit arbeitet er für ein australisches Unternehmen an der Apache Cassandra NoSQL-Datenbank, die von großen globalen Kunden genutzt wird. Er hat auch umfangreiche Erfahrung im Testen. Er verwendet routinemäßig agile Methoden wie Scrum und Kanban. Er spricht problemlos Englisch, da er es gewohnt ist, auch beruflich ins Ausland zu reisen.

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.