SUMMARY

• Certified AWS Cloud Solutions Architect with 3+ equivalent years of experience in DevOps. Excellent communicative, interpersonal, intuitive, analysis and leadership skills with ability to work efficiently in both independent and teamwork environments. Ability to grasp latest technologies and to properly apply new tools. Effective at building productive relationships and collaborating with other professionals to drive the achievement of established goals and objectives.
• Experienced in Amazon Linux 2, Ubuntu, and CentOS Linux operating systems.
• Proficient with AWS Cloud services such as Virtual Private Cloud (VPC), EC2 Instances, S3 buckets for storing the various classes of data, Elastic Load Balancer (ELB), Elastic Block Store (EBS), Identity and Access management (IAM), Relational Database Services (RDS), Route 53, Auto scaling, CloudFront, Cloud Watch, Cloud Formation, Elastic Beanstalk, Certificate Manager, Secrets Manager.
• Designed and configured VPC - Internet Gateways, NAT Gateways, Public and Private subnets, Security groups, NACLs, Route Tables, VPC peering.
• Created and configured elastic load balancers and auto scaling groups to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.
• Involved in designing and deploying a large application utilizing AWS stack (including EC2, Route53, S3, RDS, DynamoDB, SNS, SQS, IAM) focusing on high availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
• Worked with the IAM service to create roles, users and groups and attached policies to provide minimum access to the resources.
• Created infrastructures using Cloud Formation and Terraform, Infrastructure as a Code.
• Experience in Bash and Python Scripting.
• Knowledge of web servers like Apache and Nginx.
• Experience on version control systems such as Git and GitHub.
• Knowledge of using Maven as a build tool for building deployable artifacts from source code.
• Strong knowledge on Python Web Frameworks such as Django and Flask.
• Configured Jenkins server including slave worker nodes and docker as agents.
• Created freestyle projects and fully automated CI/CD build pipelines and processes for multiple projects.
• Experience in Ansible, as a Configuration Management tool, to automate repetitive tasks and quickly deploy critical applications.
• Experience in Docker, as a Containerization tool.
• Worked on all major components of Docker like Docker Compose, Volume, Network, Hub, Images, Swarm.
• Provisioned Kubernetes clusters through CLI as well as using Cloud Formation and Ansible playbooks.
• Hands on experience in Kubernetes as Orchestration Tool to manage containerized applications using its objects including Pods, Multi-container Pods, Namespaces, Jobs, CronJobs, Deployments, Config Maps, Secrets, Persistent Volumes, Services.
• Experience in Prometheus and Grafana as Monitoring Tools to monitor the infrastructure and application.
• Knowledge of configuration of Prometheus Servers, Exporters, Pushgateways, and Alert Managers, recording rules.
• Extensively worked on CI/CD tool Jenkins for continuous integration and for End-to-End automation for all build and deployments.
• Experience on the TCP/IP remote management protocols like SSH and SCP.
• Experience on Cloud technologies including Infrastructure as a Service, Platform as a Service and Software as a Service provider (IaaS, PaaS, and SaaS).
• Knowledge on Agile Methodology, Scrum and Kanban.
• Mentored my teammates and trained them about essential DevOps tools including Ansible, Kubernetes, Docker, Prometheus and Grafana.
• Armed with notable communication, time management, and problem-solving aptitudes to accomplish daily tasks with prior 10+ years of experience in auditing and finance.

TECHNICAL SKILLS

Languages: Python, Bash, SQL

Tools: Kubernetes, Jenkins, Docker, Docker Swarm, Ansible, Prometheus, Grafana, Git, Jira, SSH, Maven, Terraform

Cloud Technologies: AWS - EC2, ELB, Auto Scaling, EBS, S3, RDS, CloudFront, Cloud Formation, Route53, IAM, Elastic Beanstalk, ECR, EKS, DynamoDB, Certificate Manager, Secrets Manager, VPC

Operating Systems: Linux, Windows, MacOS

Methodologies: Agile, Scrum, Kanban, DevOps

Other: VSCode, VIM, PyCharm, Jupyter, YAML, JSON

PROFESSIONAL EXPERIENCE

Confidential

DevOps Engineer

Responsibilities:

• Worked on the configuration and management of the CI/CD Pipeline using Jenkins, Git and the automation of Builds and deployments using Maven as build tool.
• Managed environments DEV and QA for various releases.
• Gained good experience working with configuration management tool Ansible.
• Successfully wrote Ansible playbooks to manage configurations and automate installation process, created static and dynamic inventories, encrypted the data using Ansible Vault and maintained role-based design using Ansible Galaxy.
• Designed and configured VPC-Internet Gateways, NAT Gateways, Public and Private subnets, Security groups, NACLs, Route Tables.
• Gained experience on Docker Containers and Orchestration tools Kubernetes.

Environment: Git, GitHub, AWS CLI, EC2, ECR, VPC, Bash, Python, SSH, Cloud Formation, Maven, Jenkins, Ansible, Docker, Docker-Compose, Kubernetes.

Confidential

DevOps Engineer

Responsibilities:

• Involved in the deployment of applications built in Java using frameworks like Spring Boot.
• Prepared development server with Cloud Formation on Amazon Linux 2 for developers, enabled with Docker, Docker-Compose, Java 11, and Git.
• Launched and configured Jenkins server with Docker, Docker Pipeline and Jacoco plugins.
• Configured the GitHub repository and created base branches master, dev, release for DevOps cycle.
• Packaged applications with maven.
• Setup unit tests and configured code coverage reports using Jacoco plugin.
• Dockerized applications by creating Docker images from Dockerfile and deployed with docker compose.
• Deployed micro services, including provisioning AWS environments using Ansible Playbooks.
• Created QA automation environments on Docker Swarm leveraging Cloud Formation and Ansible.
• Designed QA automation pipelines for nightly and weekly builds.
• Moved Jenkins server to a new server.

Environment: Git, GitHub, AWS CLI, EC2, ECR, VPC, Bash, Python, SSH, Cloud Formation, Maven, Jenkins, Ansible, Docker, Docker-Compose, Docker Swarm, Terraform.

Confidential

Technical Auditor

Responsibilities:

• Developed a VBA-based application that helps the Enforcement Department to audit short selling trade, substantially reduced time spent for short selling audits.
• Designed a VBA-based application which enabled a company to post daily journals and to prepare sales documents including invoices, bill of lading and exporting documents.
• Effectively utilized MS Excel, macros, and VBA in audits to decrease the durations of financial audits.
• Assisted IT personnel in the process of evaluating an audit software for the Enforcement Department.
• Directed investigation teams in financial and compliance auditing of Turkey’s leading public companies.
• Probed international financial crimes and money laundering cases.
• Presided over the training of 10+ junior auditors, along with coordination of on-the-job training of enforcement staff.