Profilbild von Gerold Leeb Technical Architect aus Fischlham

Gerold Leeb

verfügbar

Letztes Update: 10.01.2024

Technical Architect

Abschluss: Information Technology, Master of Science (Dipl. Ing.)
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher)

Dateianlagen

Gerold_Leeb_CV_2019.docx

Skills

Architectures, Cloud, AWS, AZURE, Kubernetes, Docker, GitOps, GitHub, CI/CD, DevOps, Ansible, ARGO CD, Grafana, Enterprise Architecture Stack, Enterprise Integration, AVR, Application development, Hololens, IoT, SBC, programming, data collection, SaaS, OPC-UA, MQTT communications, WebService / REST integration, NoSQL/MongoDB, Python, Dotnet Core platform, .NET, development, Unity, Vuforia, Oracle, Siebel, integrator, Enterprise Architecture, Siebel Application, Sun Solaris, AIX, Linux, Windows platforms, SqlServer, DB2, virtualization, LoadRunner, Rational Tools, SOA, WebMethods, J2EE, XML Technology, TIBCO, IBM MQ, SeeBeyond, ERP, Oracle Fusion, Oracle Application, CRM, Oracle RAC, scalability, DB2/zOS project, JAVA, Siebel Architecture, HA Architecture, Solaris, Infiniband, ZFS, Oracle SOA suite, AIA (Application Integration Architecture), RAC DB, DB, Windows, MongoDB, DB2/zOS, SQL Server, WebLogic, Lotus Notes, MS Exchange Server, LDAP, Corba, CICSO CSS, AIA, Golden Gate, JMeter, Oracle Application Test Suite, UML, RUP, CMM, Release Management, MS Project, Clear Case, Software development, Object Relational Mapping, Embedded Workflow Systems, Business Object, EJB's/J2EE, Java/CORBA, EJB, CICS, EJB/Application Server, RDBMS, INGRES RDBMS / 4GL / OpenRoad, Novell networks, Dbase, Clipper, Android, C, C++, C#, COBOL, DB2 UDB/zOS, Kanban, MQ Series, Smalltalk, TOGAF, TCL/TK, Unix

Projekthistorie

01/2022 - bis jetzt
Cloud Solution Architect AWS & Azure
(Automobil und Fahrzeugbau, >10.000 Mitarbeiter)

Cloud Solution Architectures on AWS and AZURE.
Define and implement Cloud Architecture
Cloud Migration of existing Applications,
Cloud Sizing,
Kubernetes, Dockerization of existing Application,
Infrastructure as Code - Terraform Bulding blocks,
Devops, GitOps, GitHub automation, CI/CD, ARGO CD, Grafana, 
Oracle 2 PostgreSQL migrations

01/2020 - bis jetzt
WebShop Food & Beverage - Design & Implementation
AVR Tech Innovations (Konsumgüter und Handel, < 10 Mitarbeiter)

General Webshop template for Food & Beverage with connected Locker System
  • WordPress & WooCommerce
  • Multiple Delivery Channels and Central Reservation System
  • Python, Flask, PHP
  • RS485 Connected Locking System

01/2020 - bis jetzt
WebShop Food & Beverage - Design & Implementation
AVR Tech Innovations (Konsumgüter und Handel, < 10 Mitarbeiter)

General Webshop template for Food & Beverage with connected Locker System
  • WordPress & WooCommerce
  • Multiple Delivery Channels and Central Reservation System
  • Python, Flask, PHP
  • RS485 Connected Locking System

10/2018 - bis jetzt
Design, Development of IoT and Machine Control Systems
AVR Tech Innovations (Industrie und Maschinenbau, < 10 Mitarbeiter)

IoT - Machine Control
Design and Develop a Machine Control and Monitoring System.
  • Real time Web UI, based on .net core, SignalR infrastructure, Bootstrap, jquery, Java Script, OPC UA
  • ESP32 MCU and Signel Board Computers
  • MongoDB data storage and AWS integration
  • MQTT based Microservice Architecture
  • Stepper Motor control
  • DevOps setup / implementation via Jira, Bitbucket / Git, Ansible
  • Project organization via Scrum / Kanban (Jira)

01/2018 - bis jetzt
Design and Develop Mixed Reality Applications
AVR Tech Innovations (Industrie und Maschinenbau, < 10 Mitarbeiter)

Design & Develop Mixed Reality Application based on Microsoft Hololens Daqry
Visual Guidency that leads a User physically and technically to fulfill complex, position related Tasks.
  • Unity, Blender, Solid Works,
  • C#, Mixed Reality Toolkit, Node.js
  • AR/VR Toolkits like A-Frame, Vuforia, ARToolkit
  • World Anchor
  • Hololens, Daqry, Oculus 

09/2001 - 12/2017
Senior Principal Technical Architect
Oracle/Siebel

Oracle/Siebel, Germany/Austria
Technical Architect at Oracles Application Expert Service Team. Main focus of the group is to
support customers and/or the integrator in terms of Workshops (knowledge transfer, best practices),
Reviews (architecture, design, implementation, production) and Expert Assist across all phases,
layers, and modules of the various products.
Personal technical main focus on Enterprise Architecture, infrastructure architecture, Siebel
Application, infrastructure sizing, performance analysis and tuning (Sun Solaris, AIX, Linux,
Windows platforms, Oracle, SqlServer, DB2, ...), general IT infrastructure management (High
Availability, Scalability, Networking, virtualization, ...) Software Testing (LoadRunner, Rational
Tools), EAI (SOA, WebMethods, J2EE, XML Technology, TIBCO, IBM MQ, SeeBeyond), web integration,
workflow design), ERP architecture (End to End).

01/2016 - 12/2017
Technical Architect Re-Platforming
Swisscom (Telekommunikation, 5000-10.000 Mitarbeiter)

Replatforming key Siebel Application from Solaris to Linux on Oracle Engineered system. Technical
Advisor around Virtualization of the infrastructure (OS, Network Virtualization, Storage Layout)
across multiple Datacenters for HA and DR. Network Infiniband technology, ZFS storage automation, ...
Main goal of the replatforming was to reduce user response time by 50%.

01/2010 - 12/2011
Technical Architect
Deutsche Telekom

Siebel Architect supporting the customer during Design Phase (Siebel & EAI Architecture). Supporting
the whole infrastructure / integration stack like Oracle SOA suite, Siebel Architecture, AIA
(Application Integration Architecture), RAC DB, ..

01/2010 - 12/2011
Technical Architect
Metro System

Siebel Architect supporting the customer during Design Phase of their Golden Gate "Zero Downtime
Deployment" concept. Supporting the POC implementing deployment architecture, Process, Golden-Gate
configuration, DB High Availability concept for their Test and production Environment.


Further supported customers: ING, Dresdner Bank, DKV, Metro, NUON, Siemens, Telecom Italia Mobile,
GM, BT, Caixa, Bayer,National Bank of Australia, ...

Used Technolgies: Linux, Solaris, AIX, Windows, MongoDB, DB2/zOS, Oracle, SQL Server, Tibco, MQ-Series, Oracle  SOA Suite,  J2EE, Corba, 
AIA,Golden Gate, Oracle Application Test Suite ...

01/2006 - 12/2009
Technical Architect CRM-C DTAG
CRM-T Project of German Telecom

Architectural Advisor during the whole project live cycle (Integrator, Service Provider, and
Customer). Involvement in all architectural, design, infrastructural, and operational discussions /
decisions
* First Siebel on Oracle RAC project in Europe (biggest in the world at that time)
* Successful rollout to 20K Users
* Co speaker at OOW 2008 with the customer (CTO CRM)

01/2002 - 12/2005
Technical Architect -DTAG -CRMC
CRM-C Project of German Telecom

Architectural Advisor during the Migration and Rollout phase supporting Integrator, Service
Provider, and Customer. Supporting in performance/scalability/availability, architectural, design,
infrastructural, and operational concerns over several Siebel releases. Largest Siebel on DB2/zOS
project. Migrating Systems in Active/Active mode via a JAVA infrastructure.

10/2000 - 08/2001
TECHNICAL ANALYST / DEVELOPMENT ORGANIZATION
FTI

FTI , Austria/NY
Working as a Technical Analyst as a Member of the Technology Advisor group (technologies and
concepts ) for the next Applications generation in the area of Financial Real Time Business
Information Systems.
* Focus on the Software Engineering and Development Process including the SE Environments/tools
(UML, RUP, CMM, Testing, ...) and Project Management.
* In-house trainings on Requirements Engineering.
* Design of the Configuration- and Release Management Process (MS Project, Clear Case).

10/1998 - 09/2000
Software Architect / Engineer / In-house Consultant
BMW

BMW, Munich, Germany

Part of the BMW central IT department for Software Engineering and Development environments.
Responsible to select and introduce new Software development and design paradigms, including the
supporting Software Engineering tools.
Design of a general component oriented Software Architecture and implementing Frameworks.
Main focus on Business Object Architecture, programming paradigms and Frameworks as well as
Object Relational Mapping, Embedded Workflow Systems, Business Object mapping onto
EJB's/J2EE and Java/CORBA. Consultant on various internal IT-Projects using new technologies
(Java, Corba, EJB, J2EE,...). Project leader of a Legacy Reengineering Prototype (CORBA/CICS).
Initiator and part of the EJB/Application Server evaluation Team.
Extending, maintaining and implementation of the BMW internal IT blue print.

04/1990 - 11/1992
Network Operator / Programmer / Technical Analyst
System; STIWA

STIWA, Austria

Part of IT division. System VAX-VMS system -, company network - , and the RDBMS management.
Extending and maintaining existing Dec-Net network. Adjusting, improving, and extending existing
Production-Planning and Control system (PPS/ERP). Developing extended system functionality and
sub-systems using INGRES RDBMS / 4GL / OpenRoad. Responsible for IT concerns within an
organizational project team, to improve the user and system efficiency of the PPC/ERP system.

06/1989 - 03/1990
PC Hardware / Network / Programming Specialist
GEOCOMP

GEOCOMP, Austria

PC-Hardware specialist (assembling, installing, and repairing). Network specialist (installation and
maintenance of Novell networks). Development and maintenance of a dental system with Dbase and
Clipper.

09/1982 - 05/1989
Toolmaker
Bombardier-ROTAX


Reisebereitschaft

Weltweit verfügbar

Sonstige Angaben


www.linkedin.com/in/gerold-leeb-8b8a9019
Profilbild von Gerold Leeb Technical Architect aus Fischlham Technical Architect
Registrieren