DevOps Engineer & Python Developer

The candidate is a DevOps engineer with more than 4 years of experience. Prior to that, he worked as a BE developer in Python and Node.js. On his last project, he worked on migrating from a single master account in Cloud AWS so that everything could be controlled from one place. In addition, they migrated applications to Kubernetes. He also worked on automation with Jenkins and Ansible, developed CI/CD using BitBucket. Alongside that, he still works as a developer mainly in Python or Node.js. Some of his most used technologies are Docker, Kubernetes, AWS, CI/CD, Openstack, Bash, Powershell, Java. He is fluent in English and Serbian. Prefers projects longer than half a year.

June 2022 - Dec 2022: Senior DevOps Engineer in Prague, CZ

• Migrated applications from EC2 to Kubernetes clusters with Gitlab CI/CD and ArgoCD
• Reorganized AWS accounts architecture and migrated to AWS Control Tower
• Worked with AWS, Kubernetes, ArgoCD, Docker, Python, and Bash

June 2021 - June 2022: Backend/DevOps Developer in Prague, CZ

• Developed solutions in ManageIQ for orchestration/deploying of infrastructure
• Automated Postgre/DNS/Kafka deployments with Jenkins, Ansible, and Helm
• Developed CI/CD with BitBucket
• Managed Kubernetes/Openstack
• Worked with Jenkins, Ansible, Helm, Postgre, Kafka, Kubernetes, OpenStack, Docker, OpenDNS, Python, Bash/Powershell, Java, and Groovy

Dec 2018 - May 2021: Backend Developer/DevOps/SRE Specialist in Prague, CZ

• Developed backend REST APIs as high availability, load-balanced, microservice infrastructure with Loopback4 on AWS ECS
• Automated AWS infrastructure build with Python/Bash
• Managed deployment of app, operation support, production deployments & monitoring, security & reliability testing
• Built high availability, load-balanced AWS infrastructure with Cloudfront, ECS, EC2
• Developed CI/CD with Gitlab and AWS Codepipeline to deliver automatic deployments of microservices across VPC environments
• Worked with Node.js, Loopback4, MongoDB, Redis, PostgreSQL, Neo4j, RabbitMQ, ElasticSearch, SocketIO, Docker, AWS (VPC, EC2, ECS, ECR, S3, Route53, CloudFront, RDS, CloudWatch, CodePipeline), JavaScript/Typescript, Python, NoSQL, SQL, and Bash

July 2015 - April 2018: Automation Developer in Bratislava, SK

• Planned, designed, and developed automation solutions in Python w/ Django or Qt
• Built SQL data logic generation tools that generated SQL insert queries based on system logic from more than 100 tables with table/fields relations, dynamic lookups, SQL DB clean-up tools
• Developed SQL billing/invoice interface queries
• Built automation tools for terminal automation, XLS spreadsheet automation, data generation, data pulling, web parsing, and Lotus Notes automation
• Deployed and maintained cloud servers and performed testing on Windows Server 2008
• Worked with Python, Django, Qt, SQL, Java, C#, PHP, and PLI/CI

November 2012 - June 2015: Data Billing/Invoice System Specialist in Bratislava, SK

2007 - 2009: Network Administrator in Báčsky Petrovec, R