Celine A.

I began my career in 2007 as a systems administrator and later became a DevOps engineer. I started working with AWS in 2013 and have continued ever since. I am an AWS Certified Solutions Architect – Associate (SAA-C03). I design and implement secure, scalable AWS solutions focused on reliability and cost-efficiency. Kubernetes is often at the core of my deployments, enabling zero-downtime updates, and strong resilience. I handle end-to-end application delivery — from building Docker images and authoring Helm charts to setting up CI/CD pipelines and provisioning infrastructure with Terraform. Here are my technical skills: Amazon Web Services (AWS): EKS, ECS, EC2, IAM, VPC, S3, Lambda, CloudFormation, RDS, Route 53, CloudWatch, EFS, SES, AWS Identity, etc. DevOps: Kubernetes, Marathon Mesos, Terraform, Chef, Vault, Docker Kubernetes: Helm, Knative, Istio Monitoring and logging: Prometheus, Grafana, Loki, FluentBit, Nagios CI/CD: Gitlab CI, Jenkins, GitHub Actions, Azure DevOps, Argo CD Web servers and load balancers: Nginx, Haproxy, ALB/ELB/NLB Networking: OpenVPN, DNS, SSL, Network devices configuration (firewalls, switches, etc.) Programming: Python, Ruby on Rails Databases: MySQL, MongoDB, PostgreSQL