Dean Ruina

• Designed and developed a scalable REST API using Go, enabling efficient data management, structured routing, authentication, and error handling. Built a robust storage system to handle complex data models while ensuring reliability through structured logging, request validation, and automated error handling
• Assisted customers in deploying applications on CSC’s cloud services, including OpenShift (Rahti), OpenStack (Pouta), and DBaaS (Pukki), streamlining infrastructure setup and deployment processe
• Contributed to building and optimizing infrastructure by automating deployment processes with Ansible, ensuring high availability and efficient resource management for large-scale applications
• Continued development and maintenance of the web UI for CSC's Object Storage (Allas), improving user experience and extending functionalities through iterative updates

• Developed, modified and deployed a web interface for CSC's Object Storage (Allas), combining the use of OpenShift (Rahti), OpenStack (Pouta), and DBaaS (Pukki) in a single deployment to enhance functionality and user experience
• Utilized advanced tools and technologies: Integrated and managed a range of tools such as HashiCorp Vault, Redis, Redis Sentinel, and PostgreSQL to enhance the application's functionality and security
• Planned and set up a scalable cluster infrastructure for a large-scale project on OpenStack (ePouta and cPouta); automated deployment using Ansible Playbooks, ensuring efficient networking, proxy configuration, and overall system performance

• An intensive and dynamic role within the Viennese, Austrian Jewish community with high personal security responsibility
• Oversee and manage staff shooting range trainings and schedule of team of 20 people in order to stay professionally fit and qualified for any scenario
• Enforce compliance protocols with local and state laws while emphasizing standards of safety and professionalism

• Patrolled facility and served as general security presence and visible deterrent to rule infractions, theft, and crime
• Preserved the safety of the facility, guests, and the employees. Supervised and controlled cargo entry; completed safety rounds and conducted security inspections
• Oversee and manage staff schedules of a team of 12 people for all shifts to minimize overtime costs

• Combat Soldier and Commander in an Elite Unit, released with the rank of First Sergeant
• Head of the training department, commander of logistics for a UAV (Unmanned Aerial Vehicle) designed to carry out short-range reconnaissance missions, “Skylarks” developed by Israeli Elbit systems
• Received an honor of commendation for a classified operational activity that led to the thwarting of a terrorist attack in the Israeli home front