https://f0o.dev/cv/ Recent content in Cv on Daniel 'f0o' Preussker Hugo en-us Wed, 01 Sep 2021 00:00:00 +0000 https://f0o.dev/cv/2021/09/founder/chief-technology-officer/ Wed, 01 Sep 2021 00:00:00 +0000 https://f0o.dev/cv/2021/09/founder/chief-technology-officer/ Work description: Pioneering hyperscale FaaS architecture Create and maintain a distributed, highly available, and scalable microservices architecture Key Achievements: Implemented a hyperscale global architecture for pennies a day as well as maintaining >100% SLA. NoOps Approach into hands-off operations, beyond DevOps. Technologies Used: aws, azure, gcp, nodejs, python, golang, mongodb, amqp https://f0o.dev/cv/2020/06/senior-site-reliability-engineer/ Mon, 01 Jun 2020 00:00:00 +0000 https://f0o.dev/cv/2020/06/senior-site-reliability-engineer/ Work description: Ensure Reliability and Stability of current and future Infrastructure Strengthen Security awareness Advise on AWS Resource Usage Key Achievements: Ongoing… Will be updated later Technologies Used: AWS/EC2, AWS/ECS, AWS/Lambda, AWS/CloudFormation, AWS/RDS, python, ansible https://f0o.dev/cv/2020/01/principal-software-engineer/ Wed, 01 Jan 2020 00:00:00 +0000 https://f0o.dev/cv/2020/01/principal-software-engineer/ Work description: In-House education and training in Kubernetes Advisory in 12-Factor App Principles Key Achievements: Migrate core products to cloud-native Kubernetes deployments Technologies Used: kubernetes, helm, terraform, ansible, perl, java https://f0o.dev/cv/2018/01/cloud-infrastructure-architect-consultant/ Mon, 01 Jan 2018 00:00:00 +0000 https://f0o.dev/cv/2018/01/cloud-infrastructure-architect-consultant/ Work description: Create production grade Kubernetes environments. Automated CI/CD pipelines. Establish DevOps routines. Key Achievements: Production load of Taxi Stockholm bookings on the new high-availability Kubernetes environment. Technologies Used: terraform, helm, kubernetes, docker, spinnaker https://f0o.dev/cv/2017/10/devops-specialist-consultant/ Sun, 01 Oct 2017 00:00:00 +0000 https://f0o.dev/cv/2017/10/devops-specialist-consultant/ Work description: Reinforce DevOps workflows and routines. Optimize AWS infrastructure. Key Achievements: Enhance Quality of life in DevOps. Technologies Used: terraform, docker, jenkins, AWS/EC2, AWS/ECS, AWS/VPC https://f0o.dev/cv/2016/06/senior-cloud-infrastructure-architect/ Wed, 01 Jun 2016 00:00:00 +0000 https://f0o.dev/cv/2016/06/senior-cloud-infrastructure-architect/ Work description: Building Self-Healing and Self-Managing OpenStack using VMWare Hypervisors on a Kubernetes Control Plane. Key Achievements: VMWare High Availability Cloud Infrastructure. Hyper-Converged Compute Software Defined Storage Software Defined Network Technologies Used: helm, openshift, kubernetes, terraform, openstack, ansible https://f0o.dev/cv/2015/11/chief-technology-officer/ Sun, 01 Nov 2015 00:00:00 +0000 https://f0o.dev/cv/2015/11/chief-technology-officer/ Work description: Managing and enhancing VPN Services using cutting edge technologies. Key Achievements: Expansion of VPN Network form 3 countries to over 15 countries world wide. Technologies Used: ansible, openvpn, ipsec, radius https://f0o.dev/cv/2014/03/cloud-infrastructure-architect/ Sat, 01 Mar 2014 00:00:00 +0000 https://f0o.dev/cv/2014/03/cloud-infrastructure-architect/ Work description: Design and Architecture of a massively scalable Video-on-Demand and Live-Streaming platform for Fitness Coaches. Key Achievements: Create infrastructure for over 700.000 simultaneous viewers using Hybrid Cloud technologies. Technologies Used: nginx, vmware, openstack, radius, ldap, varnish, docker