Ahmet G.

• Created CI/CD pipelines using AWS CodeBuild and CodeDeploy to automate deployment processes for clients.
• Managed workloads on ECS and EKS clusters, ensuring scalable and efficient cloud infrastructure.
• Managed infrastructure as code using Terraform and AWS CloudFormation templates to maintain consistent and repeatable environments.
• Handled storage, networking, and monitoring solutions for customers, ensuring optimal performance and security in their AWS environments.

• Worked on an integration project involving over 60 Spring Boot and Quarkus microservices with Apache Camel, serving as a key integration point for the company.
• Provisioned and managed resources on Azure, including OpenShift, virtual machines, and various managed services.
• Created CI/CD pipelines using Jenkins to automate and streamline deployment processes.
• Developed Helm charts and managed deployments to enable smooth and scalable rollouts.
• Designed comprehensive release and deployment processes to improve operational efficiency.
• Installed and configured Keycloak, the ELK Stack, Redis, Nexus, and Nginx for secure and optimized application management.
• Built a monitoring infrastructure using Prometheus and Grafana to track system health and performance.

• Managed infrastructure on Google Cloud Platform (GCP), ensuring high availability and performance.
• Created and maintained CI/CD pipelines using GitLab CI to streamline development and deployment processes.
• Managed Kubernetes Engine workloads with Helm charts and ArgoCD for efficient deployment and scaling.
• Maintained infrastructure as code with Terraform, enabling scalable and maintainable environments.
• Handled third-party integrations such as Cloudflare, VPN, Akamai Cache, Aiven, and MongoDB Atlas to ensure seamless operations.
• Participated actively in on-call rotations, managing monitoring, incident response, and issue resolution.
• Focused on cost monitoring and implemented strategies to reduce infrastructure-related expenses.

• Created and monitored CI/CD pipelines in Jenkins, tailoring them to meet specific business requirements;
• Configured and monitored application deployments on OpenShift, including the setup of liveness and readiness probes, environment variables, connection secrets, and config maps based on application needs;
• Developed custom Bash, Python, and Groovy scripts to automate various operational tasks;
• Integrated test automation tools such as SonarQube and Selenium into the CI pipeline to ensure code quality and functionality;
• Identified and resolved root causes of failures and errors, providing technical support to maintain system stability;
• Managed Bitbucket repositories, including configuring and controlling team and project permissions;
• Automated database operations—including daily backups and migrations for MySQL, PostgreSQL, and MongoDB—by creating cron jobs, and handled restore operations upon request;
• Wrote Ansible playbooks to automate and version-control environment configurations across development, test, pre-production, production, and migration stages;
• Researched DevOps best practices and applied findings to optimize project processes and tooling.

Developed and maintained backend services for the Commercial Credits domain using Java and Spring Framework

Collaborated in an agile team to design, test, and deliver features across a large-scale banking platform