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Achievements & Responsibilities
Projects
Credit Suisse AG (Freelancer)
April 2022 -
DevOps Engineer (Kafka, OpenShift)
Credit Suisse AG
Perform the Software design and coding, maintenance, performance tuning
Design the best approach suited for data movement from different sources using Kafka.
Participate in the identification, isolation, resolution, and communication of problems within the production environment.
Research, design, test, and evaluate technologies for building systems.
Build, test and maintain the infrastructure and tools to allow for the speedy development and release of software and simplify the development process of software.
Performance assessment, monitoring and recommending performance enhancements
Infrastructure management
BOSCH (Freelancer)
September 2021 – April 2022
IT Architect (Cloud)
BOSCH Gmbh – Autonomous Driving (Personalized Automated Connected Electrified, PACE)
Coordination of requirements, conceptual design, implementation, documentation of cloud / IT architectures regarding existing security and compliance concepts.
Design and implementation of an automated architecture & policy enrollment
Review of cloud service architecture and gap analysis / resolution with respect to overall architecture and existing security and compliance policies.
Support the continuous evolution of the overall cloud architecture, security and compliance with respect to
IaaS, PaaS, SaaS releases and their implementation.
Assist cloud users in the design of their services with respect to overall architecture / security policies
Accomplished certifications during this period:
Microsoft Azure Architect Technologies (AZ-303)
Designing Microsoft Azure Infrastructure Solutions (AZ-305)
ipt
September 2019 – August 2021
IT Architect
Implementing Kafka Platform Security Features (Confluent Metadata Service with Role Based Access Control)
Kafka Platform Enhancement with Ansible
Building Azure Cognitive Services for speech recognition with Python and MongoDB
Developing hybrid architecture with Azure DevOps, Helm and Openshift
Giving hands-on workshop about AWS Kubernetes Managed Service
Establishing DevOpsSec with Snyk
Configuration Management with Sweagle
Developing Kafka Stream Application with SpringBoot
Requirement Analysis
Application Design and Roadmap
Data Integration (Oracle, Oracle Data Integrator)
Accomplished certifications during this period:
Azure Developer Associate (AZ-204)
Azure DevOps Solutions Expert (AZ-400)
Teradata AG
May 2015 – March 2019
Senior Solutions Architect
Design and development of ETL logics with Oracle Data Integrator and R
R development and R Studio setup and configuration based on client requirement
Real-time data integration service setup and configuration which made real-time data update possible instead of daily batch loading which took around 20 hours
Integration Teradata with R which created a unified automated architecture
Translating R script logic into Teradata SQL
Physically design of databases
Evaluation and recommendation of new technologies
Accomplished certifications during this period:
Teradata Certified Professional
TOGAF 9.2 (enterprise architecture framework)
AWS Solution Architect – Associate certification
ITIL Foundation
Other hand-on activities during this period:
Developed mobile application with Google Firebase (NoSql real-time cloud database) & Google Cloud Functions on Google cloud platform
Prototyped “Internet of Things” streaming solution on Microsoft Azure IoT Hub using RaspberryPi with MQTT protocol and collecting the incoming data in a NoSql database
Real-Time Object Detection on Google Cloud Platform with Tensorflow
Hands-on experience with Apache Spark, Apache Zeppelin, Docker
Credit Suisse
October 2010 – May 2015
Lead Solution Engineer
As a Lead Solution Engineer supervised 13 employees in 2010
Implemented solutions that accelerated, simplified and standardized technical environments which improved the development time by more than 50%
Datawarehouse architectural design of system integration of multiple platforms
Acted as a lead within the architecture simplification program
Supported colleagues to develop their own ideas and drove collaboration organizing weekly know-how sharing
Gave daily trainings for new employees to speed up their integration into the team
Shared Know-How and collaborated with diverse technical experts on all levels of organization by giving 2 hours workshops about diverse technical topics (Big Data, Hadoop, MapReduce, Pig, Informatica etc) for a technical audience of around 20 people
Developed application, performed analysis and tuned performances using SQL, Pl/SQL, Informatica
Accomplished courses during this period:
Hadoop Developer (New York, USA)
Data Scientist (Coursera)
Computer Networks (Coursera)
Data Analysis with R (Coursera)
Machine Learning (Coursera)
MongoDB
UBS
April 2006 – October 2010
Solution Engineer
Developed ETL logics and security solution using Informatica and Oracle, DB2
Acted as a Datawarehouse database physical and logical designer with Erwin and PowerDesigner
Coordinated and expanded the existing data warehousing system
Analyzed and migrated Oracle Pl/Sql packages to DB2
Got familiarity with visualization software and techniques (including Tableau, Business Object, Microstrategy, Hyperion Essbase) by developing customer reports and ad-hoc analytics based on large data sets of customer data using SQL, Pl/SQL
Accomplished courses during this period:
Hyperion Essbase (Zürich, Switzerland)
TCS
February 2003 – April 2006
Solution Engineer
Designed ETL logics with Informatica and Oracle for clients like Cigna, Verizon, General Electric in USA and Hungary
Excellent customer service skills and positive attitude as demonstrated by receiving Employee of the Month in 2003 which motivated me towards new challenges
Managed international datawarehouse projects by allocating and prioritizing project task amongst team members
Educational Qualifications
1994 – 1999
Budapest University of Econimic Sciences
Master of Science in Business Administration (including mathematical and statistical modeling)