Position: DevOps/SRE engineer
Category: DevOps
English level: upper
Years of experience: 4


I worked with sport-betting and social networks industries.

I have experience working with Terraform, Chef, Packer, AWS Cloud (Lambda, API Gateway, Cloudfront, R53, EC2, ALB, ELB, SG, SecretManager, ECS), Jenkins, Zabbix, Bash scripting, Python scripting, Rundeck, Nginx, JBoss.

During the work I achieved the following:

-Refactored the main Chef Cookbook which is used to con- verge infrastructure (IaC)

-Migrated the traffic of one of the main services from Akamai to Amazon CloudFront distribution, optimized the cache for it. CloudFront distribution setup was automated with Ter- raform. The goal is cost optimization

-Automated (Terraform+Chef) Jenkins slaves setup from the scratch which are used for Docker related pipelines 

-Implemented alert system and creation of thread dumps of Java application automatically if too many blocked threads are detected (using Instana webhook, AWS API Gateway, AWS Lambda, Rundeck). It’s automated in Terraform code 

-Created Jenkins pipeline for creating rundeck-cli Docker image and pushing it to Nexus

-Implemented optimization mechanism of CPU usage up- stream servers’ nodes of load balancers. The goal is to allo- cate CPU load on upstreams equally.

-Reconfigured Application Load Balancer in AWS Cloud of one of the service to use Nginx correctly

-Configured HAProxy endpoints for some of the chef nodes
I am looking for a job opportunities in Poland, Sweden for remote/hybrid mode.