MILEN MLADENOV
JUNIOR DEVOPS ENGINEER
Sofia
Summary
DevOps Engineer with 2+ years of experience in provisioning and managing scalable, cloud-native infrastructures on AWS. Adept at automating CI/CD pipelines, enhancing security postures, and optimizing observability across distributed systems. Proven track record using Terraform, GitOps, and container orchestration, backed by certifications as an AWS Solutions Architect Associate, Certified Kubernetes Administrator (CKA), and Certified Kubernetes Security Specialist (CKS).
Overview
3
3
years of professional experience
5
5
years of post-secondary education
4
4
Certifications
Work History
Junior DevOps Engineer
Flutter International
Sofia, Sofia-Capital
06.2023 - Current
- Standardized provisioning and management of AWS cloud resources and improved reproducibility by implementing Infrastructure as Code (IaC) practices using Terraform and Terragrunt
- Experianced in deploying, managing, and monitoring containerized environments and applications in AWS EKS using Helm
- Implementing and optimizing observability and logging solutions—Prometheus, Grafana, and Fluent Bit
- Demonstrated strong problem-solving skills by effectively debugging issues within cloud infrastructure, containerized applications, and monitoring infrastructure
- Enhanced security posture of AWS resources by identifying and patching vulnerabilities using Amazon Inspector, Trivy, and Kenna, and verifying fixes in corresponding OS resources
- Automated key processes and deployments of applications using Jenkins pipelines and GitOps principles with ArgoCD
Network Engineer
IBM Bulgaria
Sofia
09.2021 - 10.2022
- Troubleshooting of network issues
- Defines, documents and enforces system standards
- Improved network performance by identifying and resolving bottlenecks, optimizing configurations, and implementing best practices.
- Created VPN infrastructure and allowed for secure remote connections.
- Designed and deployed scalable network infrastructure for increased efficiency and reliability.
Technical Support
MODIS BULGARIA EOOD
09.2021 - 10.2022
- Answering telephone and e-mail enquiries, meeting Service Level Agreements
- Supporting users, installing SW and HW
- Streamlined technical support processes for improved efficiency and customer satisfaction.
Education
Master’s degree - Forex Trading Theory and Practice
UNWE
Sofia, Bulgaria 01.2017 - 01.2018
Bachelor’s Degree - Management
University of Economics
Varna, Bulgaria 01.2013 - 01.2017
Skills
Cloud Computing: AWS (EC2, EKS, IAM, VPC, SSM, S3)
undefinedCertification
AWS Solution Architect – Associate
Timeline
Junior DevOps Engineer
Flutter International
06.2023 - Current
Network Engineer
IBM Bulgaria
09.2021 - 10.2022
Technical Support
MODIS BULGARIA EOOD
09.2021 - 10.2022
Master’s degree - Forex Trading Theory and Practice
UNWE
01.2017 - 01.2018
Bachelor’s Degree - Management
University of Economics
01.2013 - 01.2017
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