Resume
Professional Experience
Staff DevOps Engineer
Bloomreach
Full remote
Bloomreach is a cloud platform for e-commerce personalisation. It brings together product data (search, merchandising, content) and customer data (CDP, marketing automation) for more than 850 brands worldwide. I am part of the IMF team, which runs the in-memory database powering analytics in Bloomreach Engagement — I look after its reliability, scaling and day-to-day operation.
Senior Platform Engineer
Sky UK
London, United Kingdom (Full remote)
Sky is one of Europe’s leading media and entertainment companies, and a part of Comcast Corporation, which also owns NBCUniversal (NBCU). In the Czech Republic Sky operates a service called SkyShowtime which was introduced in 2023.
Devops engineer
Showmax
Prague, Czech Republic (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.
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.
Developer
ShipMonk
Prague, Czech Republic (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.
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.
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.
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
Master degree - System Engineering and Informatics
Faculty of Business and Economics
Mendel University in Brno
Bachelor degree - System Engineering and Informatics
Faculty of Business and Economics
Mendel University in Brno
High school - Electronics computer systems
André Citroën seconday school in Boskovice
Skills
High availability, observability, autoscaling, self healing
Go mod, Gin, Mux, Kingpin, Cobra
React, Cypress, jQuery!
Symfony, Nette, php-src, Composer, Satis, Pecl, Pear
Terraform, Terragrunt, JSON, YAML, Jsonnet, Tanka, HCL, Helm, Puppet
docker, docker-compose
Kubernetes, Rancher 1, Rancher 2
Claude Code, Copilot, MCP, AI tools, prompt engineering
Mysql, Postgresql, Oracle, replication, backups, monitoring, query optimization
Git, Svn, Github, Gitlab, Bitbucket
Github actions, Gitlab pipelines, TravisCI, Bamboo
Unit testing, integration testing, acceptance testing, performance testing, security testing.
Package management, networking, maintenance
EKS, EC2, S3, RDS, Lambda, Route53, SQS, Elasticache, ElasticSearch
Pub/Sub, Kubernetes, CloudSQL, Memorycache, Storage Buckets
Droplets, Kubernetes, Networking
Prometheus, Grafana, Loki, Mimir, ELK, Sentry, DataDog, PagerDuty, Opsgenie
GRPC, Soap, XMLRPC
Kafka, RabbitMQ, Redis, Pub/Sub, SQS
Agile, Scrum, Kanban, Waterfall, Punk!
Jira, Trello, Confluence, Podio, DokuWiki, Phabricator
Projects
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
Name Tomáš Kozák
Age 35
Location Brno, Czech Republic
Experience 17 Years
Phone +420 730996957
E-mail kozak@talko.cz
Website kozak.in
IČO09645870
DIČCZ9104214020