Hakan Ertaş

Istanbul / TURKEY · hknerts@outlook.com

Infrastructure Engineer who is eager to apply knowledge and experience in a practical settings. I work with a motivation to build secure and effective structure for multiple software projects.

Experience

Senior Cloud Platform Engineer

PVH Europe
  • Managed Kubernetes (EKS) workloads using Helm to ensure reliable application‬ ‭deployment, and designed secure AWS network architectures to support‬ ‭ compliance(VPC, Transit Gateway, Direct Connect, Route53).
  • Deployed infrastructure as‬ ‭ code with Terraform, CloudFormation, and Ansible, and streamlined CI/CD by optimizing‬ ‭ GitLab pipelines with Kubernetes executors aligned with DevSecOps practices.
  • Led‬ ‭ incident response and root cause analysis to maintain SLA compliance across cloud‬ ‭ environments.
  • Automated tasks with Python and implemented monitoring using‬ ‭ CloudWatch, Prometheus, and Grafana.‬ ‭
    • May 2022 - Present

    DevOps & Cloud Engineer

    Siemens
    * Kubernetes (EKS) and ECS for container orchestration * AWS Technologies and Services such as containers, microservices, event driven architectures.(ApiGateway, Lambda, SQS, SNS)
    * CI/CD pipelines, ensuring that all system improvements are carried out in accordance with all policies, 'Shift Left' perspective and 'Build Once' strategy (Gitlab, Jenkins)
    * Building all infrastructure process with IAC such as Terraform, Cloudformation and Serverless Framework.
    * Programming languages such as Python, Javascript, Shell Scripting and Bash.
    April 2017 - May 2022

    Software Developer

    Brisa Bridgestone Sabanci - IT Plant Automation Systems
    * Manufacturing Execution System application development and support. (Shopfloor)
    * Oracle PL/SQL Development
    * C# .Net Development and Test

    March 2015 - April 2017

    Software Engineer

    HBA Robotic Automation Systems

    Software Development for Industrial Automation Projects

    July 2013 - August 2014

    Education

    Sakarya University

    Information Systems
    Master
    Sakarya / Turkey
    September 2016 - August 2018

    Uludag University

    Electronic Engineering
    Bachelor
    Bursa / Turkey
    August 2008 - May 2013

    Zonguldak Atatürk Anatolian High School

    Science
    Zonguldak / Turkey
    August 2004 - May 2008

    Skills

    Programming Languages & Tools
    • Keeping infrastructure up and running
    • Designing systems with best practice manner,secure and cost effective
    • Cross Functional Teams
    • Agile Development & Scrum

    Interests

    • Playing & Watching Basketball
    • Cooking
    • Camping & Outdoor Activities.

    Trainings & Certifications

    • Certified Kubernetes Administrator / Credential ID: LF-688ayzjh3e
    • AWS Certified Solutions Architect - Associate / Credential ID: 4FCZ80XKHMBE19WC
    • Developing Apps in MicroService Architecture using Spring Cloud and Docker - DEEP|CLOUD|LABS
    • COBIT 5 Certification
    • DevOps Engineering on AWS - Bilginc IT Academy
    • Docker and Kubernetes Fundementals - Eteration
    • ISTQB Foundation - International Software Testing Qualifications Board