László Hadházy

• Software engineer responsible for Python and cloud-based data analytics platform infrastructure development. • Design & implementation of RDBMS (Postgres) schema, business logic and data transformation pipelines. • Cloud platform design and implementation using Python and AWS. ElasticCache Redis cluster implementation. • Relevant skills/tools: Python3, Docker, AWS (Lambda, CloudFormation, Kinesis, RDS, SNS, API GW), Elasticsearch

Lead team of seven Oracle 3rd Level DBA / System Administrators • Implementation and maintenance of OBIEE11g environments • Data warehouse Exadata Implementation Project Lead at a major bank in Zurich • Assurance of continuous services and SLA-compliance • Responsible for Oracle specialization and partnership at Inventx • Implementation and maintenance of system and audit documentation • Leading database systems technical projects • Implementation and audit of database security standards • Participation i

External Oracle Consultant at Siemens AG Corporate IT (CIT) in Munich • Installation, Migration and Support of Oracle on Windows, SUN Solaris and Linux platforms • Planning and execution of Oracle database projects • Proactive performance tuning • Implementation of HA-solutions (Dataguard, RAC) • Implementation and administration of Oracle BI OBIEE 11g and Essbase on Unix and Windows • Planning and design of internal Datawarehouse automation processes with ODI and OWB 11g • Support of SQL Server and MySQ

Responsible for team of 20 IT staff, including production, office IT, 2nd level DBA Support Team, software developers and 1st level support technicians. • Manage, motivate and mentor a team of system administrators, developers and technicians • Central coordinator for local departments as well as central IT in Germany • Plan and schedule IT staff time • Plan annual cost centre budgets • Responsible for site's IT asset management

Lead team of 5 DBAs / System Administrators of 2nd level worldwide Oracle database and production system monitoring and support. • Designed and built up central Oracle 10g EM Grid Control HA monitoring system • Interviewed, hired and trained new team members • Defined and implemented monitoring metrics and service checks • Integrated 13 worldwide locations into global monitoring system (travelled to China, Mexico, Costa Rica, USA, Germany, etc.) • Provided 24x7 online support for all Continental Oracle RAC

Member of production IT team of Continental Automotive System Budapest site. Responsible for administering 24x7 Budapest production site, including server- and client side, application and infrastructure levels. Responsible for 50 servers, 450 clients. • Administered, performed troubleshooting and tuned Oracle 8i, 9i RAC and 10g RAC databases • Defined and carried out database patching, upgrade and backup procedures • Maintained production-critical HA Manufacturing Execution System (MES) - Linux-based 3TB O

Member of Production Support team that delivered 1st and partially 2nd level technical tasks. The Production Support kept close communication and a constantly open interface to the Oracle Services team in Rüsselsheim, Germany.

• Main specialization: Applied Informatics (Department of Automation and Applied Informatics) • Secondary specialization: Theory of Computation (Department of Computer Science and Information Technology)