Currently available for selected projects

Hello, I'm

Eren Özdemir

DevOps & Backend Engineer

I build secure and sustainable systems with Kubernetes, cloud infrastructure, and backend services.

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Infrastructure FirstSecurity FirstBackend Focused

Live Projects

12+

Technical Posts

Languages

TR/EN

Current Focus

I design secure backend systems powered by Kubernetes, CI/CD pipelines, and cloud operations.

Focus Areas

About Me

As an engineer experienced in DevOps and backend, I build scalable infrastructures, API services, and security-focused operations.

DevOps Engineering

I manage production systems securely with CI/CD, Kubernetes, container orchestration, and observability workflows.

KubernetesDockerCI/CDAPISIXLinuxObservability

Backend Development

I build Node.js and TypeScript backend services and design scalable API architectures.

Node.jsTypeScriptExpress.jsPostgreSQLRedisMicroservices

Cloud & Security

I design resilient cloud infrastructures on AWS with security controls, access management, and network policies.

AWSIAMVPCNginxWAFZero Trust

Experience

My professional background focused on DevOps and backend engineering.

DevOps Engineer

Mytech Teknoloji Yazılım Anonim Şirketi

Full-time

Sep 2025 - PresentIstanbul, Türkiye · HybridMytech Teknoloji Yazılım Anonim Şirketi

I work on backend deployment pipelines, CI/CD automation, Kubernetes operations, and secure infrastructure management.

DevOpsBackendKubernetesAWSCI/CDDocker

Backend Developer (Intern)

Mytech Teknoloji Yazılım Anonim Şirketi

Internship

Aug 2025 - Sep 2025Istanbul, Türkiye · HybridMytech Teknoloji Yazılım Anonim Şirketi

During my internship, I contributed to the E-Gundem project with Kubernetes integration, APISIX setup, and gateway/reverse-proxy configuration for pods.

DevOpsJavaScriptKubernetesAPISIXGatewayReverse Proxy

DevOps Engineer

esthomy

Part-time

Jun 2024 - Jun 2025Istanbul, Türkiye · Remoteesthomy

I improved production reliability by building AWS automation, security policies, server management workflows, and deployment pipelines.

AWSCyber SecurityDockerPostgreSQLLinuxGitOps

Software Developer

erenozdemir.com.tr · Kendi işim

Self-employed

Mar 2019 - Nov 2024Istanbul, Türkiye · Remoteerenozdemir.com.tr · Kendi işim

I delivered backend services, server operations, and web product development for clients across different industries.

BackendNode.jsServer ManagementAPI DesignCloudSecurity

DevOps Developer (Intern)

İstanbul Şişli Meslek Yüksekokulu

Internship

Jul 2024 - Aug 2024Sisli, Istanbul, Türkiye · On-siteİstanbul Şişli Meslek Yüksekokulu

I supported network infrastructure, computer networks, and server-side operations, gaining practical experience in core DevOps disciplines.

Network InfrastructureComputer NetworksLinuxServer OpsMonitoring

Education

My academic background and technical foundation.

İstanbul Ticaret Üniversitesi

Associate Degree, Computer Programming

Sep 2023 - Jun 2025

Skills: CSS, C++, +8 skills

Licenses & Certifications

My certificates focused on DevOps, backend, and cloud operations.

Developer Multicamp Flutter Bootcamp

Google Developers Communities Turkey

Dec 2021

An intensive camp program focused on development fundamentals, teamwork, and project discipline.

AWS Cloud Practitioner Essentials

AWS Skill Builder

Feb 2025

Foundational certificate on AWS core services, security model, and cost/operations principles.

Docker & Kubernetes Fundamentals

KodeKloud

Apr 2025

Practical training on container architecture, Kubernetes resources, deployments, and service management.

Node.js Backend API Development

Patika.dev

May 2025

REST API design, authentication, database integration, and backend testing practices.

My Projects

A curated list of production-grade projects focused on DevOps and backend engineering.

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Kubernetes · CI/CDFeatured

DevOps Engineer at Mytech Teknoloji Yazılım A.Ş.

As a DevOps Engineer at Mytech, I manage production operations for backend systems and actively work on CI/CD processes.

KubernetesCI/CDDockerBackend

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PostgreSQL · AWSFeatured

DevOps Specialist at Esthomy

As a DevOps Specialist at Esthomy, I manage modern cloud infrastructures, develop automation processes, and maximize system security.

PostgreSQLAWSGCPDocker

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Kubernetes · APISIXFeatured

Backend Developer Intern at Mytech (E-Gündem)

I worked on Kubernetes integration, APISIX setup, and gateway/reverse-proxy configuration for pods in the E-Gündem project.

KubernetesAPISIXJavaScriptGateway

View Details

Blog

My technical notes on DevOps, backend development, and system architecture.

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July 27, 202412 min

Esthomy.com's Server Architecture and DevOps Journey

We share the technical details of the modern, scalable, and secure server architecture we built while bringing our project to life, and the experiences we gained in the process.

DevOpsDokploySpring BootReact

Read Article

May 10, 202410 min

Microservices Architecture with Node.js

How to build a scalable, resilient, and manageable microservices architecture using Node.js?

Node.jsMicroservicesBackendArchitecture

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May 15, 20247 min

React Best Practices 2024

The most important points and best practices to consider when developing modern React applications.

ReactJavaScriptFrontendBest Practices

Read Article

Open to new collaborations

Contact

You can reach me for collaborations focused on DevOps, backend, and infrastructure engineering.

I can get back to you within 24 hours.

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