Big Data/Data Science/DevOps
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- 81735 München
- Europa
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- 24.02.2023
Kurzvorstellung
* DevOps
* Cloud
* Big data
* Security
Mein Lebenslauf auf Anfrage.
Qualifikationen
Projekt‐ & Berufserfahrung
10/2021 – 4/2023
TätigkeitsbeschreibungDesign and implementation of data driven microservices for search en- gine(Google) optimization using AWS services. Services have mainly ETL patterns. A typical service gets data from a source(REST API, SQS, Dy- namoDB,etc), transforms it(e.g. calculates changes in a list with respect to previous days) and uploads results to a backend(S3, database).
Eingesetzte QualifikationenAmazon Web Services (AWS), Python
6/2018 – 9/2021
Tätigkeitsbeschreibung
- Betrieb, Weiterentwicklung, Integration von Big Data Plattformen auf Basis von MapR
- Troubleshooting von technischen Problemen
- Entwicklung von ETL Jobs
- Konzipierung und Implementierung der Cluster(Spark, MapR, Snowflake, etc) auf Google Cloud Plattform
- Onboarding der neuen Kunden
Active Directory, Ansible, Apache Spark, Cloud Computing, Continuous Delivery (CDE), DB2, ETL, Firewalls, Jenkins, Kafka, Load Balancing / Lastverteilung, Pandas DataFrame, Python, SSL / TLS, Teradata, VPN (Virtual Private Network)
9/2016 – 6/2018
Tätigkeitsbeschreibung
- Management of large-scale, multi-tenant and secure, highly-available Ha- doop infrastructure supporting rapid data growth for a wide spectrum of innovative internal customers
- Onboarding of new customers
- Providing architectural guidance, planning, estimating cluster capacity, and creating roadmaps for Hadoop cluster deployments
- Design, implemention and maintainance of enterprise-level security Ha- doop environments(Kerberos, LDAP/AD, Sentry, encryption-in-motion, encryption-at-rest)
- Install Hadoop distributions, updates, patches, version upgrades
- Creating run books for troubleshooting, cluster recovery and routine clu- ster maintenance
- Troubleshooting Hadoop-related applications, components and infrastruc- ture issues at large scale
- 3rd-Level-Support (DevOps) for business-critical applications and use ca- ses
- Evaluation and proposals of new tools and technologies to meet the needs of the global organization (Allianz Group)
- Work closely with infrastructure, network, database, application, business intelligence and data science units
- Developer in Fraud Detection projects including machine learning
- Developer in Supply Chain Analytics projects
- Transformation of team’s internal processes according to Agile/SCRUM framework
MicroStrategy, R (Programmiersprache), Predictive analytics, Maschinelles Lernen, Apache Hadoop, Big Data, Datawarehouse / DWH, Data Mining, Business Intelligence (BI), RapidMiner (YALE), PostgreSQL, Oracle Database, ETL, mySQL, Microsoft SQL-Server (MS SQL), Datenbankentwicklung, Datenbankadministration, JDBC (Java Database Connectivity), Incident Management, Service Management, Firewalls, Red Hat Enterprise Linux (RHEL), Active Directory, Git, , Cisco Switch
6/2014 – 7/2016
Tätigkeitsbeschreibung
* Installation and configuration of Hadoop multi-tenant environments
* Programmierung "Infrastructure as a Service" als DevOps
* Improvement of network infrastructure. Management of network devices(switches, routers, load balancers, firewalls)
* Optimizations
Tableau, MicroStrategy, R (Programmiersprache), Predictive analytics, Apache Hadoop, Big Data, Transact-SQL (T-SQL), Data Mining, QlikView, PostgreSQL, Cisco Firewalls, Fortigate Firewalls, NginX, Python, Cloud Computing, Xen
9/2012 – 6/2014
Tätigkeitsbeschreibung
- Provisioning mit Puppet und FAI
- HTTP Server
- MySQL
- ElasticSearch
- Memcached
- TLS/SSL
- Bereitschaft
- Nagios
- Cacti
- Scality(Object-Store)
- Jenkins
- Selenium
- Postfix
- Squid
- HTTP 1.1
- JavaScript
- PHP
- Java
mySQL, Apache HTTP Server, JavaScript-Frameworks, PHP
Zertifikate
Ausbildung
Louvain-la-Neuve, Belgien
Weitere Kenntnisse
C++
Python
SQL
JAVA
BASH
HADOOP
- MapReduce
- Hive
- Impala
- Spark
Kafka
CASSANDRA
GraphDB
Linux
LDAP
Network
- LoadBalancer
- Switches
- Firewalls
- OSPF
- BGP
- MPLS
Databases
- MSSQL
- MySQL
- PostGRESQL
- Derby
- Oracle
Monitoring
- Nagios
- Cacti
- Munin
- Ganglia
DevOps
- Jenkins
- Puppet
- Ansible
Clouds
- AWS
- Google Cloud
- Microsoft Azure
Persönliche Daten
- Russisch (Muttersprache)
- Deutsch (Fließend)
- Englisch (Fließend)
- Französisch (Gut)
- Europäische Union
- Schweiz
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