Mikulas D.

An officially approved Khan Academy localization. I oversaw backend and frontend development, designed the architecture and and created future-proof efficient infrastructure. The original codebase is still in use without major maintenance required.

Backend and partly Frontend Web development. Code versioning with SVN and later with Git. Mostly PHP with Nette and Symfony frameworks.

Kubernetes and Cloud-native consultations. Designing, planning and implementing new infrastructures, validating existing set-ups and general consulting

Planning and automating Kubernetes clusters on on-premise Baremetal, OpenStack and VMware. HA BGP networking, monitoring stack (prometheus, AM, grafana), Terraform. Implemented successful custom alternative to Helm for better developer experience.

Set-up in-house Server Management with versioned Ansible, created CI pipeline with GitLab and Docker and designed and implemented a deployment and distribution strategy for 3rd parties, including one-click stack upgrades.

Managing cloud infrastructure with Kubernetes, Docker and Ansible. Strong push to integrate devops practices within the company from my side. All projects deployed with high availability, continuous integration, and monitoring.
Transitioned the company from PHP stack to language agnostic projects, including Go and Swift.
Development of internal tooling, backend application and both user and developer facing applications, mostly in Go and PHP.