DevOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Keywords
Java (Programming Language)
Amazon Web Services
Advanced Message Queuing Protocol
Data Analysis
Microsoft Azure
Cloud Computing
DevOps
Elasticsearch
Github
Identity Management
Skills
AMQP, AWS, Kafka, Azure AKS, Cloud, Analytics, Datadog, DevOps, DevSecOps, Elastic Stack, Event driven architecture, Github, Grafana, identity management, Java, Kubernetes, microservices, Azure, Network Infrastructure, Prometheus, Rust, ServiceBus, Tibco, Terraform
Project history
02/2023
-
04/2023
Providing company wide docker base images for Java applications
- Implement Multi OS Pipeline
- Integrate internal Certificates natively into OS and JDK - Automate OS Patching / Vulnerability checks
- Implement multistage builds for small final footprint
11/2022
-
02/2023
Cloud Architect
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Architect a cloud native DMZ
- Analyze existing network infrastructure including its security requirements (KRITIS)
- Design network architecture fully based on Azure components with legacy stack integration
- Incorporate company security patterns culminating into CSO and CISO approval
- Build Terraform template to rollout and maintain new DMZ
11/2022
-
01/2023
DevOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Migration from JFrog Artifactory to SonaType Nexus
- Implement CI pipelines for disconnected zero-trust enabled architecture
- Migrate artifact history
- Implement SemVer 2.0
- Make Packages locally available to Developers behind VPN/Proxy
05/2022
-
11/2022
Infrastructure Specialist
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Data center move
- Virtualization of physical racks into VMware virtual machines
- Live move of virtual machines to from Bremen to Düsseldorf
- Replication of Oracle DBs into new datacenter and switch over
01/2022
-
06/2022
DevOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Upgrading Tibco Stack
- Updating all Java applications to JDK11 minimum to support log4j2 security updates
- Upgrade the complete microservice landscape from Tibco BusinessWorks 5.13 to 5.15
- Migration of Tibco Business Connect from 6.4 to 7.1
11/2021
-
05/2022
DevSecOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
All-hands-on security remediation project
- Part of company wide security call-to-action
- Implement Qualys/Blackduck/Trivy
- Upgrade OS’ to an up-to-date Linux (SLES, RHEL)
- Upgrade Oracle DBs from 11 and 12 to 19
- Upgrade all third-party tools (e.g. Tibco BusinessConnect, EMS) to supported versions
06/2021
-
01/2022
DevOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Code migration from Gitlab to Github
- Migrating over 300 Java projects from Gitlab into Github
- Reimplement Gitlab CI pipelines into Github Actions
- Create internal Github Actions for templating new projects
- Extending continuous integration to OS level with autopatching
- Extending security with integrated code and OS vulnerability scanning
02/2021
-
05/2021
DevOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Governance Portal - an End-to-End view into production
- Extract runtime information out of Kubernetes Deployment artifacts
- Visualize process and data flows and communication patterns
- Authorization through AzureAD OAuth roles
- Connect UI with monitoring insights
- Implement Custom Resource Definitions to represent the end-to-end data flow
09/2020
-
02/2021
DevOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Implementation of Observability
- Implement log collection via FluentD/FluentBit and LogStash
- Implement metric collection with Prometheus and Grafana
- Implement log analysis with ElasticSearch and Kibana
- Implement Kubernetes monitoring with Datadog
03/2020
-
06/2020
Rust Developer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Implement Rust based microservices for managed file-transfer
- Implement services for file transfer into various systems (FTP, SFTP, NFS, AWS S3, Azure Blobstore)
- Implement workload based scaling to optimize for resource efficiency
- Use event-driven architecture to provide reliability and scalability
03/2020
-
06/2020
Integration Specialist
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Cross company master data replication through Kafka
- Establish Kafka Cluster for company internal data transfer
- Create Kafka Connect Nodes to replicate cross-company data into internal systems
- Connect to the Kafka Schema Registry and map to into its CDM structure
- Using Avro for Schema validation and topic replication
- Forward data into internal Tibco EMS
10/2019
-
03/2020
DevOps Engineer
HamburgSüd part of Maersk
(Transport and Logistics, 500-1000 employees)
Code migration from SVN to Gitlab
- Migrating over 100 Java projects from SVN to Gitlab
- Restructuring Java application from monolithic to microservice architecture as part of the migration
- Migrating Jenkins Pipelines for CI and CD into Gitlab Pipelines
11/2018
-
06/2019
Integration Specialist
Bay-City, Chiemsee part of Schmidt Group GmbH
(Consumer goods and retail, 50-250 employees)
Integrating B2B order system Smartview360
- New PoS System to be fed data from PIM and ERP System
- Automatic Order creation in ERP
05/2016
-
06/2019
E-Commerce Manager
Bay-City, Chiemsee part of Schmidt Group GmbH
(Consumer goods and retail, 50-250 employees)
Managing B2B and B2C Shops for a group of Fashion Brands
- Management of 3 B2C and 5 B2B E-Commerce Shops
- Product Selection and definition of pricing structure
- Management of partner online shops and marketplaces
02/2017
-
08/2018
Integration Specialist
Bay-City, Chiemsee part of Schmidt Group GmbH
(Consumer goods and retail, 50-250 employees)
Integrating Product Information Managementsystem
- Integration of internal PIM into Magento Backend
- Improvement and extension of PIM functionality
09/2017
-
07/2018
Technical E-Commerce Manager
Bay-City, Chiemsee part of Schmidt Group GmbH
(Consumer goods and retail, 50-250 employees)
Migrate Magento 1 to Magento 2 and relaunch E-Commerce Shops (B2B and B2C)
- Development of new Frontend for Magento 2
- Data Migration
- Implementation of Staging Area
01/2017
-
04/2017
Integration Specialist
Bay-City, Chiemsee part of Schmidt Group GmbH
(Consumer goods and retail, 50-250 employees)
Integrating EDI for E-Commerce Shop backend
- Connecting Seeburger EDI Solution to Magento Backend
08/2014
-
04/2016
E-Commerce Koordinator
House of Brands GmbH part of Otto Group
(Consumer goods and retail, 50-250 employees)
Managing B2B and B2C Shops for a group of Fashion Brands
- Management of 2 B2C and B2B E-Commerce Shops
- Search Engine Advertisement/Optimisation with medium budget
- Product Selection and definition of pricing structure
- Management of partner online shops and online retailers
09/2013
-
07/2014
Junior Coordinator Retail
House of Brands GmbH part of Otto Group
(Consumer goods and retail, 50-250 employees)
Managing Retail Shops and Shop-in-Shops for a group of Fashion Brands
- Management of 3 retail shops, 2 outlets and 100+ partner shops/shop-in-shops
- Product Selection and definition of pricing structure
- Warehouse management and reporting
Certifications
AZ-900
Microsoft
2023
CLF-C01
Amazon Web Services
2023
Local Availability
Open to travel worldwide
Other
https://github.com/alexkunde
