Dusan S.

I specialize in delivering DevOps, cloud infrastructure, and software engineering solutions for startups and enterprises. With over 9 years of hands-on experience in modern cloud platforms, automation, and application development, I help organizations scale efficiently, securely, and with confidence. My work spans a wide range of initiatives, including: • Providing end-to-end DevOps consulting, including Kubernetes migrations, AWS EKS optimization, Terraform infrastructure automation, and GitOps workflows (ArgoCD). • Delivering cloud cost optimization strategies, reducing client infrastructure spend by 20–30% through autoscaling, containerization, and performance tuning. • Designing and implementing secure, resilient infrastructure leveraging WAF, HashiCorp Vault, and best practices in cloud security and compliance. • Building and optimizing backend applications using Python, Django, Celery, and RabbitMQ, enabling scalable, high-performance systems. • Offering 24/7/365 support with guaranteed SLAs, ensuring client environments remain reliable, secure, and production-ready. • Collaborating with global talent and integrating AI-powered tools (GitHub Copilot, Cline) to accelerate development and reduce time-to-delivery. • Partnering with clients to create strategic automation roadmaps and long-term cloud-native product development initiatives. Core Skills • DevOps: Kubernetes, Docker, Helm, Terraform, GitLab CI/CD, Jenkins • Cloud: AWS (EKS, EC2, RDS, S3, VPC, WAF, IAM, CloudWatch) • Programming: Python, Go, Bash, Java • Observability & Security: Prometheus, Grafana, ELK, VictoriaMetrics, HashiCorp Vault • Business: SLA-backed support, cost optimization, scalable product prototyping