IT Consultant | Senior DevOps & Cloud Consultant | Software Developer

freiberufler IT Consultant | Senior DevOps & Cloud Consultant | Software Developer auf freelance.de
Weltweit
en  |  de  |  ru
80‐90€/Stunde
Frankfurt am Main
25.11.2020

Kurzvorstellung

IT Consultant, Senior DevOps & Cloud Consultant, Software Developer -
Based in Frankfurt am Main - providing support for IT projects Europe-wide.
Beyond the technical expertise - great communication, interpersonal and organizational skills.

Auszug Referenzen (1)

"Er war immer sehr engagiert, und bei unseren Kunden sehr beliebt. Seine Leistungen waren einwandfrei."
BigData Developer
Michiaki Taniguchi
Tätigkeitszeitraum

8/2016 – 12/2016

Tätigkeitsbeschreibung

Big Data Developer at the Energy Management Division:
Development of high performance Big Data streaming and Big Data Analytics system.

- Storm
- Kafka
- Hadoop
- Hive
- HBase
- Cassandra
- Oozie
- Pig
- ZooKeeper
- HDP (Hortonworks Data Platform)

Eingesetzte Qualifikationen

Apache Hadoop, Big Data, PostgreSQL, Apache Spark, Bash (Shell), Git, J2EE (Java EE), Python

Ich biete

IT, Entwicklung
  • Git
  • Bash (Shell)
  • Python
  • PowerShell
  • Ansible
  • Docker
  • Virtualisierung (Allg.)
  • Kubernetes
  • Ubuntu
  • DevOps (allg.)
  • Jenkins
  • Debian
  • J2EE (Java EE)
  • Perl
  • Java (allg.)
  • IT-Beratung (allg.)
  • Eclipse
  • Zend
  • Linux Entwicklung
  • Oracle Database
  • mySQL
  • PL/SQL
  • Verteilte Systeme
  • VBA (Visual Basic for Applications)
  • React (JavaScript library)
  • PHP
  • JavaScript-Frameworks
  • Assembler
  • MongoDB
  • SQL
  • Software Design
  • Server-Monitoring
  • Red Hat Enterprise Linux (RHEL)
  • IaaS (Infrastructure as a Service)
  • Microsoft Windows (allg.)
  • Amazon Web Services (AWS)
  • Apache Hadoop
  • Big Data
  • PostgreSQL
  • VMware vSphere
  • Software Virtualisierung
  • VM VirtualBox (Oracle)
Finanzen, Versicherung, Recht
  • Calypso

Projekt‐ & Berufserfahrung

DevOps Architect
Kundenname anonymisiert, Remote
10/2020 – offen (2 Monate)
Versicherungen
Tätigkeitszeitraum

10/2020 – offen

Tätigkeitsbeschreibung

Design and implementation of OpenShift based automation solutions for Microservices, Kafka and Monitoring.

Tech Stack:
- OpenShift
- Docker
- Helm
- Kafka
- GitLab CI/CD
- REST
- Prometheus, Grafana

Eingesetzte Qualifikationen

Docker, OpenShift


DevOps AWS Cloud Consultant
Deutsche Bahn AG, Frankfurt am Main
3/2020 – 8/2020 (6 Monate)
Energie
Tätigkeitszeitraum

3/2020 – 8/2020

Tätigkeitsbeschreibung

Automation of AWS cloud based large scale infrastructure for the Energy sector.

Tech Stack:
- AWS
-- EC2
-- RDS
-- ECR
-- Lambda
-- CloudFormation
-- SSM
-- S3
-- SNS

- Ansible
- AWX
- GitLab CI/CD
- Docker
- Kubernetes
- Python
- Shell
- PowerShell
- Monitoring
-- ELK
-- Observium
- Linux / Windows

Eingesetzte Qualifikationen

Microsoft Windows (allg.), Red Hat Enterprise Linux (RHEL), Ubuntu, Server-Monitoring, Bash (Shell), Docker, Git, PowerShell, Python, IaaS (Infrastructure as a Service), Ansible, Virtualisierung (Allg.), Amazon Web Services (AWS), Kubernetes


Infrastructure Automation / Ansible
DZ Bank AG, Frankfurt am Main
9/2019 – 11/2019 (3 Monate)
Banken
Tätigkeitszeitraum

9/2019 – 11/2019

Tätigkeitsbeschreibung

Supporting the operations team with automation of infrastructure configuration of RHEL landscape and automated deployment of Splunk.
Automation of VMWare based infrastructure management.

Tech-stack:

RHEL, Splunk, VMWare, Docker
Ansible, PowerShell / PowerCLI Scripting, Python, Git

(project via accredia GmbH)

Eingesetzte Qualifikationen

Red Hat Enterprise Linux (RHEL), PowerShell, Python, Ansible, VMware vSphere


Senior DevOps Consultant
Siemens AG - Digital Factory, Frankfurt am Main
1/2017 – 3/2019 (2 Jahre, 3 Monate)
High-Tech- und Elektroindustrie
Tätigkeitszeitraum

1/2017 – 3/2019

Tätigkeitsbeschreibung

Senior DevOps Consultant in a large project with international distributed teams at the Digital Factory Division:

Development of Continuous Integration infrastructure, Linux customization, Containerization, Automation.

Tech stack:
- Docker
- Jenkins
- Python
- Ansible
- Kubernetes
- Artifactory
- HashiCorp Vault
- HashiCorp Packer
- Vagrant
- SonarQube
- Grafana
- LXC / LXD
- systemd-nspawn
- GitLab, TFS
- Shell and PowerShell scripting
- VMWare ESXi
- PowerCLI Automation
- Debian

Eingesetzte Qualifikationen

DevOps (allg.), Debian, Ubuntu, Bash (Shell), Docker, Git, Jenkins, PowerShell, Python, Ansible, Virtualisierung (Allg.), VMware ESXi, Kubernetes


BigData Developer
Siemens AG - Energy Management Division, Frankfurt am Main
8/2016 – 12/2016 (5 Monate)
High-Tech- und Elektroindustrie
Tätigkeitszeitraum

8/2016 – 12/2016

Tätigkeitsbeschreibung

Big Data Developer at the Energy Management Division:
Development of high performance Big Data streaming and Big Data Analytics system.

- Storm
- Kafka
- Hadoop
- Hive
- HBase
- Cassandra
- Oozie
- Pig
- ZooKeeper
- HDP (Hortonworks Data Platform)

Eingesetzte Qualifikationen

Apache Hadoop, Big Data, PostgreSQL, Apache Spark, Bash (Shell), Git, J2EE (Java EE), Python


Web/Software development & Consulting
Kundenname anonymisiert, Frankfurt am Main
11/2015 – 8/2016 (10 Monate)
Dienstleistungsbranche
Tätigkeitszeitraum

11/2015 – 8/2016

Tätigkeitsbeschreibung

IT-Consulting
Custom development

Eingesetzte Qualifikationen

Calypso, MongoDB, mySQL, Oracle Database, SQL, Software Design, Assembler, Bash (Shell), Eclipse, Git, J2EE (Java EE), Java (allg.), Linux Entwicklung, Perl, PL/SQL, Verteilte Systeme, VBA (Visual Basic for Applications), JavaScript-Frameworks, PHP, React (JavaScript library), Zend, IT-Beratung (allg.)


Ausbildung

High Integrity Systems (Computer Science)
(MSc.)
Jahr: 2015
Ort: Frankfurt University of Applied Sciences

Computer Science (minor in Bioinformatics)
(BSc.)
Jahr: 2008
Ort: The Academic College of Tel-Aviv-Yaffo

Qualifikationen

< Software Developer - Senior DevOps Consultant - AWS Cloud Consultant >

Technical skills overview:
- AWS (EC2, S3, RDS, Lambda, CloudFormation, ECR, SSM, SNS...)
- Ansible, AWX
- Docker
- Kubernetes, OpenShift
- Jenkins
- Artifactory
- Vagrant
- Packer
- HashiCorp Vault
- Splunk
- LXC / LXD
- systemd-nspawn
- SonarQube
- VMWare ESXi + PowerCLI
- Linux: RHEL, Debian, Ubuntu, CentOS
- ELK Stack, Grafana, Observium, AXP

Cloud:
- Amazon Web Services (EC2, S3, RDS, Lambda, CloudFormation, ECR, SSM, SNS...)

Big Data & Software Development:
- Python
- Java
- Kafka
- Spark
- Storm
- Hadoop
- Hive
- Oozie
- Pig
- ZooKeeper
- HDP (Hortonworks Data Platform)

Programming languages: Python, Java, PL/SQL, SQL, VBA
Additional programming and scripting languages: Perl, PowerShell, Bash, JavaScript, C#, C++, HTML, XML, Assembly
DB: PostrgeSQL, Oracle, MySQL, MongoDB, Hive
IDEs: VS Code, IntelliJ, Eclipse, Netbeans, Oracle SQL Developer, MySQL Workbench, MS Visual Studio
Frameworks: Spring, Spring Boot, Maven, Apache Ignite, Apache Spark, Apache Storm, Apache Kafka, Apache ZooKeeper, GridGain, JPPF
Version control: Git, GitLab, GitBlit, SVN
OS: Windows, Linux (RHEL, Debian, Ubuntu)
Team/Project management: JIRA
Tools: RDM, Zabbix, Confluence, Visio
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Über mich

Main Profile Highlights:

- Overall over 10 years of professional experience in the IT industry as freelancer and employee
- IT consultant / Senior DevOps / Software Developer
- Based in Frankfurt am Main and available for projects Europe-wide (depending on specifics and current situation)
- Great communication and interpersonal skills

< Language skills >
English - Fluent (native speaker level)
German - Comprehension - ca. C1 level; Speech - ca. B2 level.
Russian - Native speaker
Hebrew - Native speaker
Italian - Very basic (but can be brushed up)


** Competence & Services **
- IT consulting
- DevOps (Infra from ground up) & Cloud
- Software development
- Big Data
- Custom development for Calypso trading platform (Calypso 13) and financial IT in general
- Grid and Cluster computing - custom software solutions (HPC - High Performance Computing)
- In-Memory computing middleware solutions - for Financial Services and Big Data
- International software development and consulting in various possible setups: On-Site / Remote / On-Site + Remote
- Remote development services - a remote team of experienced developers covering a very wide range of technologies
- Support in outsourcing projects (Nearshoring)

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Deutsch (Gut)
  • Russisch (Muttersprache)
  • Hebräisch (Muttersprache)
  • Italienisch (Grundkenntnisse)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
6874
Alter
38
Berufserfahrung
14 Jahre und 11 Monate (seit 12/2005)

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