DevOps and Cloud Engineer

9/2022 – offen

I was in the role of an AWS Solutions Architect combined with DevOps Engineer, with the following responsibilities:

Design, implement and test cloud platform components on AWS, for example, a messaging middleware service, an internet file hosting service and a relational database service
Plan and execute multiple application migrations to the new Kubernetes/AWS-based cloud platform
Re-architect applications that are to be migrated to AWS but cannot be re-hosted/provisioned
Design, implement and test CI/CD pipelines for multiple applications (Java/Spring based) using GitHub Actions
Develop Terraform IaC definitions for the aforementioned deliverables

Amazon Web Services (AWS), Docker

5/2022 – offen

Hashicorp Nomad, Consul, Vault, Terraform - Ansible - Docker - Prometheus - Grafana - AWS EC2, ECS, Route53, VPC, Lambda, SQS, SNS, IAM, SES, S3, Cognito - Python - Bash - systemd - Ubuntu Server - Cron - TMUX - Github - Github Actions - Gitlab - Gitlab CI/CD

Amazon Web Services (AWS), DevOps

4/2022 – 12/2022

Chainflow is an independent Web3.0 infrastructure provider. Mainly Chainflow provides highly available Cosmos/Tendermint based validators. In addition, the company cooperates with many foundations in the Web3.0 area such as the Interchain Foundation. Within this cooperation an own Go-based monitoring/alerting engine was developed.
I was acting as a DevOps Engineer here.
The main tasks are:
Implementing Proof-of-Stake validators on testnet and production networks
Automating day-to-day DevOps operations
Maintaining and optimizing the security, monitoring and alerting processes

DevOps, Docker, Ubuntu