Lead Cloud DevOps Architect
Client: Daimler Truck Financial Services GmbH
Keywords
Cloud Computing
Acceptance Testing
Databases
Systems Analysis
Python (Programming Language)
Red Hat Enterprise Linux
File Transfer Protocol (FTP)
Restful Api
Java (Programming Language)
Active Directory
Skills
AS2, user acceptance testing, user acceptance, Active Directory, AWS S3, AWS, Ansible, API, Bamboo, Azure AD, backups, Bash, BIG-IP, Bitbucket, C/C++, Cloud, cloud services, cloud solutions, complex network, CMDB, CI/CD, data mining, Data Communications, database, Databases, Debian, DevOps, Docker, Elasticsearch, XSLT, file transfer, FTP, SFTP, Firewall, GitHub, GitLab CI, Google Calendar, HP Quality Center, IDoc, Information Technology, Jira, JSON, Java, JMS, key management, Kibana, Kubernetes, Logstash, Azure, mobile applications, servers, OAuth, Oracle, PL/SQL, payment gateway, Pega, PeopleSoft CRM, Performance tuning, Ping, PostgreSQL, Programming languages, Python code, Python, Red Hat Enterprise Linux, RHEL, REST APIs, RESTful web services, rule engine, SAP, BW, SLES, Business Objects, Serverless, Design documents, Systems Analyst, Terraform, Ubuntu, Unit testing, shell, user management, authentication, webMethods, PowerShell, Workday
Project history
10/2021
-
Present
Client: Daimler Truck Financial Services GmbH
● Played a key technical role in delivering a BaFin-compliant Azure Landing Zone with five applications.
● Prepared a Cloud Strategy encompassing cloud services, toolchain, delivery pipelines and operating model.
● Served as a Tech Lead for a team of four cloud engineers providing guidance and mentoring.
● Delivered infrastructure as code in Terraform and GitHub Actions pipelines for a payment gateway running on Azure Kubernetes Service (AKS) and PostgreSQL, leveraging Helm.
● Resolved numerous issues with Azure AD, Active Directory, Azure Firewall, ExpressRoute, Defender for Cloud and other cloud services.
● Played a key technical role in delivering a BaFin-compliant Azure Landing Zone with five applications.
● Prepared a Cloud Strategy encompassing cloud services, toolchain, delivery pipelines and operating model.
● Served as a Tech Lead for a team of four cloud engineers providing guidance and mentoring.
● Delivered infrastructure as code in Terraform and GitHub Actions pipelines for a payment gateway running on Azure Kubernetes Service (AKS) and PostgreSQL, leveraging Helm.
● Resolved numerous issues with Azure AD, Active Directory, Azure Firewall, ExpressRoute, Defender for Cloud and other cloud services.
01/2019
-
01/2021
Senior Integration Consultant
Square One Resources
Client: Roche
Managing the development work of up to two developers using
Kanban methodology in Jira.
Implemented Grafana monitoring with metrics derived from logs in
ELK (Elasticsearch, Logstash, Kibana).
Wrote Python code which automated configuration and user
management via REST APIs.
Orchestrated CMDB report generation using Ansible and GitLab
CI/CD.
Developed Logstash filters for Sterling B2B Integrator logs to be
shipped to Elasticsearch and Kibana.
Created CI/CD pipeline using Bitbucket and Bamboo for property file
deployment.
Created Ansible roles and playbooks for cluster restarts, key
management, backups and removal of archived logs.
Developed integrations with cloud solutions such as Workday, Pega
iBPMS as well as custom applications hosted in AWS.
Installed a proof-of-concept environment of Sterling B2B Integrator
using Docker containers.
Created a proof-of-concept integration between Sterling B2B
Integrator and Solace JMS queues and topics.
Pinpointed complex network and performance issues. For example an
issue with F5 BIG-IP LTM by comparing traffic to different AWS
regions with regards to latency, retransmissions and resets.
Identified major security vulnerabilities in Ping Identity PingAccess
solution before it was rolled out.
Identified performance issues with Centrify agent on Red Hat
Enterprise Linux servers.
Resolved other major incidents and problems while coordinating with
support and infrastructure teams.
Managing the development work of up to two developers using
Kanban methodology in Jira.
Implemented Grafana monitoring with metrics derived from logs in
ELK (Elasticsearch, Logstash, Kibana).
Wrote Python code which automated configuration and user
management via REST APIs.
Orchestrated CMDB report generation using Ansible and GitLab
CI/CD.
Developed Logstash filters for Sterling B2B Integrator logs to be
shipped to Elasticsearch and Kibana.
Created CI/CD pipeline using Bitbucket and Bamboo for property file
deployment.
Created Ansible roles and playbooks for cluster restarts, key
management, backups and removal of archived logs.
Developed integrations with cloud solutions such as Workday, Pega
iBPMS as well as custom applications hosted in AWS.
Installed a proof-of-concept environment of Sterling B2B Integrator
using Docker containers.
Created a proof-of-concept integration between Sterling B2B
Integrator and Solace JMS queues and topics.
Pinpointed complex network and performance issues. For example an
issue with F5 BIG-IP LTM by comparing traffic to different AWS
regions with regards to latency, retransmissions and resets.
Identified major security vulnerabilities in Ping Identity PingAccess
solution before it was rolled out.
Identified performance issues with Centrify agent on Red Hat
Enterprise Linux servers.
Resolved other major incidents and problems while coordinating with
support and infrastructure teams.
01/2013
-
12/2018
Integration Consultant
Square One Resources
Client: Roche
Developed webMethods services for Google API integration (OAuth
authentication, JSON, XSLT mapping).
Developed webMethods services for synchronizing an internal
conference room database with Google Calendar API.
Created RESTful web services in webMethods for mobile
applications.
webMethods 8.0 to 9.5 migration.
Unit testing of services with WmUnit package.
Gentran Integration Suite 4.2 to Sterling B2B Integrator 5.2
migration.
Developing, modifying and configuring MFT (Managed file transfer)
interfaces in Sterling B2B Integrator using FTP, SFTP, AS2, SAP RFC,
AWS S3 and other protocols.
Developed SAP IDoc to cXML translation mapping.
Performance tuning.
Developed webMethods services for Google API integration (OAuth
authentication, JSON, XSLT mapping).
Developed webMethods services for synchronizing an internal
conference room database with Google Calendar API.
Created RESTful web services in webMethods for mobile
applications.
webMethods 8.0 to 9.5 migration.
Unit testing of services with WmUnit package.
Gentran Integration Suite 4.2 to Sterling B2B Integrator 5.2
migration.
Developing, modifying and configuring MFT (Managed file transfer)
interfaces in Sterling B2B Integrator using FTP, SFTP, AS2, SAP RFC,
AWS S3 and other protocols.
Developed SAP IDoc to cXML translation mapping.
Performance tuning.
01/2009
-
01/2013
Systems Analyst - Order Validation and Order Management
Orange (IT Connect)
Analysis of business requirements and preparation of feasibility
studies for Order Validation system based on Drools rule engine and
for Order Management system based on webMethods platform.
Supporting and troubleshooting issues with webMethods BPM
processes for e-commerce orders.
Analysis and tracing of webMethods Flow services in EAI and Order
Management system.
Preparation of High-Level Design documents.
Designing new rules and processes.
Integration with PeopleSoft CRM and webMethods EAI.
Level 2/3 support of integration and user acceptance testing (using
studies for Order Validation system based on Drools rule engine and
for Order Management system based on webMethods platform.
Supporting and troubleshooting issues with webMethods BPM
processes for e-commerce orders.
Analysis and tracing of webMethods Flow services in EAI and Order
Management system.
Preparation of High-Level Design documents.
Designing new rules and processes.
Integration with PeopleSoft CRM and webMethods EAI.
Level 2/3 support of integration and user acceptance testing (using
01/2007
-
01/2009
Orange / Systems Analyst - orange.pl e-commerce
Analysing business needs and writing technical requirements for
e-commerce part of orange.pl portal (ATG eCommerce).
Tracing and troubleshooting webMethods BPM process steps in
integration and user acceptance tests.
Integration with webMethods EAI.
e-commerce part of orange.pl portal (ATG eCommerce).
Tracing and troubleshooting webMethods BPM process steps in
integration and user acceptance tests.
Integration with webMethods EAI.
01/2006
-
01/2007
Consultant
Audytel
Analysing customers' needs and optimising their telecommunications
costs.
Billing data mining and preparing cost simulations.
costs.
Billing data mining and preparing cost simulations.
Local Availability
Only available in these countries:
Germany, Austria und Switzerland
