Resume
Professional Experience
02/2022 - 03/2024
Devops engineer

Showmax

Full remote

Showmax.com is an online subscription video on demand service which launched in South Africa. As part of Ops team I maintain tons of in-house/open-source tools and resources that keep the infrastructure up and running.

08/2021 - 11/2021
Senior Devops/SRE engineer

Seznam.cz

Brno, Czech Republic

At Seznam I was working as DevOps/SRE engineer maintaining one of the most important part of Seznam - ad publishing service called Sklik. During my short career at Seznam I was migrating secrets to custom management system called Sasanka and I was setting up SLO monitoring for services using SLO exporter.

11/2020 - 05/2021
Developer

ShipMonk

Full remote

ShipMonk is a provider of direct-to-consumer fulfillment and technology tools for e‑commerce companies. Its tools are intended to provide personal and attentive fulfillment and inventory management technologies for today's global economy. ShipMonk’s technology integrates with shopping cart and marketplace platforms like Shopify to import orders across sales channels, which are then processed at the company’s warehouse locations.

11/2016 - 07/2020
Senior developer / Technical lead

Kiwi.com

Brno, Czech Republic

Kiwi.com is the travel-tech company connecting all forms of transport (flights, buses, trains, taxis, ferries). In Kiwi.com I was working as a tech leader in Transactional messaging team. I was responsible for a robust messaging system providing quality customer service by delivering e-mails and SMS messages on schedule under low SPAM rate with focus on UX and support of multiple brands and affiliates. Tracking and measuring all sending related action and after actions (open/click/bounce hooks), with monitoring logic on top of those data.

9/2014 - 10/2016
PHP Developer

Dixons Carphone plc.

Brno, Czech Republic

Dixons Carphone plc. is a multinational electrical and telecommunications retailer and services company headquartered in London. The company operates under a number of brands in the United Kingdom, Ireland and mainland Europe. I was working on sites Currys and PC World as a developer. My work was delivery of new features, integration of new warehouses and of course maintenance.

3/2013 - 7/2014
Developer

Best One Service s.r.o.

Brno, Czech Republic

Custom development usually for e-shop owners. Content management system maintenance and support for our customers.

Academic Background
2010 - 2016
Master degree - System Engineering and Informatics

Faculty of Business and Economics

Mendel University in Brno

Download Thesis (czech)

2010 - 2016
Bachelor degree - System Engineering and Informatics

Faculty of Business and Economics

Mendel University in Brno

Download Thesis (czech)

2006 - 2010
High school - Electronics computer systems

André Citroën seconday school in Boskovice

Skills

High availability, observability, autoscaling, self healing

Software development gif

Go mod, Gin, Mux, Kingpin, Cobra

GoLang gif

React, Cypress, jQuery!

Javascript/Typescript gif

Symfony, Nette, php-src, Composer, Satis, Pecl, Pear

PHP gif

Terraform, Terragrunt, JSON, YAML, Jsonnet, Tanka, HCL, Helm, Puppet

IaaC and Configuration gif

docker, docker-compose

Docker gif

Kubernetes, Rancher 1, Rancher 2

Container Orchestration gif

Mysql, Postgresql, Oracle, replication, backups, monitoring, query optimization

Relational databases gif

Git, Svn, Github, Gitlab, Bitbucket

Code versioning gif

Github actions, Gitlab pipelines, TravisCI, Bamboo

CI/CD gif

Unit testing, integration testing, acceptance testing, performance testing, security testing.

Code testing gif

Package management, networking, maintenance

Linux gif

EKS, EC2, S3, RDS, Lambda, Route53, SQS, Elasticache, ElasticSearch

AWS gif

Pub/Sub, Kubernetes, CloudSQL, Memorycache, Storage Buckets

GKE gif

Droplets, Kubernetes, Networking

Digital Ocean gif

Prometheus, Grafana, Loki, Mimir, ELK, Sentry, DataDog, PagerDuty, Opsgenie

Monitoring gif

GRPC, Soap, XMLRPC

RPC gif

Kafka, RabbitMQ, Redis, Pub/Sub, SQS

Queuing gif

Agile, Scrum, Kanban, Waterfall, Punk!

Project methodologies gif

Jira, Trello, Confluence, Podio, DokuWiki, Phabricator

Project tools gif

Other technologies / techniques / buzzwords
Python Bash PL/SQL Nginx Apache HAProxy Redis Memcache Elasticsearch Vault XML, XSD, DTD, XSLT UML BPMN
Less used
Perl Java C/C++ Groovy Rust Varnish Couchbase Mongo Adobe Photoshop Final Cut Pro
Projects
8/2014
Socialwifi.cz

Brno, Czech Republic

Wifi network upgrade. Marketing support tool which helps with public wifi in bussnies like restaurants, bars, hotels, conferences, buses, taxis. Customers connect wifi through social networks and owners can use these data for marketing purposes.

Professional Details
Tomas photo

  • Name Tomáš Kozák

  • Age 33

  • Location Brno, Czech Republic

  • Experience 15 Years

  • Phone +420 730996957

  • E-mail kozak@talko.cz

  • Website kozak.in

  • IČO09645870

Social Profiles