Experience
20+
Years in Enterprise IT
Hands-on experience across infrastructure, systems, networks, testing and enterprise technology environments.
Computer Engineer
Tolga Çağ
Software Engineer with Enterprise Infrastructure Background
Computer EngineerMobile Application DeveloperFull Stack DeveloperEnterprise IT Specialist
Building technology through software, infrastructure and innovation—combining enterprise experience with modern product development.
React Native
Node.js
AI & Automation
Cloud & DevOps
About Me
From enterprise infrastructure to modern software engineering.
With more than 20 years of experience in enterprise IT, I now focus on building modern software products using mobile, web and backend technologies.
My background allows me to approach software beyond the interface—considering infrastructure, reliability, security, deployment and long-term maintainability as part of the product.
Today, I am combining React Native, Node.js and modern cloud practices while continuing to develop my expertise in AI, automation and scalable systems.
Software DevelopmentEnterprise InfrastructureCloudAutomationAI
Education
M.Sc.
Software Engineering
Academic foundation supporting modern application development, software architecture and engineering practices.
Direction
AI
Cloud & Automation
Building toward intelligent, scalable and automated technology solutions that connect software with infrastructure.
Technical Skills
Software, infrastructure and automation in one technical profile.
My experience combines modern product development with a strong enterprise technology foundation, allowing me to evaluate systems from application, infrastructure and operational perspectives.
Expertise
Software Development
Building modern mobile and web interfaces with reusable components, responsive layouts and maintainable application architecture.
React NativeReactNext.jsTypeScriptJavaScriptExpoTailwind CSS
Expertise
Backend & APIs
Developing application backends, authentication flows, database-driven features and REST-based integrations.
Node.jsExpressREST APIsJWTMariaDBPostgreSQLSQL
Expertise
Infrastructure & Systems
Enterprise experience across systems, networking, virtualization and operational technology environments.
Windows ServerLinuxActive DirectoryCiscoFirewallVMwareHyper-VDNSDHCPVPN
Expertise
Cloud, DevOps & Automation
Expanding toward automated delivery, scalable platforms and intelligent workflows that connect software with infrastructure.
GitGitHubCI/CDDockerCloudDevOpsAutomationAI Agents
Featured Projects
Products that combine software, infrastructure and real-world problem solving.
Each project reflects my transition from enterprise technology into modern product development, combining mobile applications, backend systems and operational thinking.
Mobile & Full Stack
VIP Transfer
A premium transfer reservation platform with a React Native mobile application, Node.js backend, MariaDB database and web-based administration panel.
React NativeExpoNode.jsExpressMariaDBVite
Mobile Application
Backend API
Admin Panel
Live Backend & Admin
Mobile Messaging
Takım Mesaj
A team communication application supporting secure authentication, priority messages and media sharing across mobile devices.
React NativeExpoNode.jsJWTMariaDBAndroid
Android APK Completed
Research & Engineering
AI & DevOps Learning Lab
An evolving technical laboratory focused on AI agents, automation, cloud-native workflows and modern DevOps engineering practices.
AI AgentsAutomationCloudDockerCI/CDDevOps
In Development
Experience
Two decades across enterprise technology and innovation.
A journey that unites enterprise IT expertise, product quality focus and hands-on experience in modern software development.
2021 — 2025
DV Test Specialist
Vestel Electronics R&D
Manisa, Türkiye
Tested Linux Smart TV and Android TV applications, validating links, uploads, content and product features while coordinating issue reporting and resolution with software teams.
Linux Smart TVAndroid TVVOD ApplicationsJiraSoftware Testing
2010 — 2021
Information Technology Specialist
IBM
Vestel Electronics R&D Assignment
Supported enterprise information technology operations in a large-scale corporate environment, combining infrastructure knowledge with operational support and business continuity responsibilities.
Enterprise ITInfrastructureSystemsNetworkingTechnical Support
2005 — 2006
IT Manager
Önder Insurance and Reinsurance Brokerage
Managed the company’s complete information systems environment, including systems, users, infrastructure and daily technical operations.
IT ManagementWindows SystemsNetworkingOperations
2003 — 2005
Microsoft Systems Engineering Instructor
Bilişim Eğitim Merkezi & İstanbul Bilgisayar Merkezi
Delivered professional training on Microsoft server technologies, messaging, security, databases and enterprise system administration.
Windows ServerExchange ServerISA ServerSQL ServerMCSE Training
Contact
Let's build something meaningful together.
I am open to software development, mobile application, cloud, automation and DevOps opportunities where product thinking and enterprise experience can create real value.
Get in touch
Start a conversation
Whether you are hiring, collaborating or exploring a new product idea, feel free to reach out through any of the channels below.
Based in Türkiye and open to remote or relocation opportunities across Europe.