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Kosik Ottó
Kosik Ottó

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Hello DEV! 👋 Full-Stack Engineer & CS Student Building Scalable Systems

#beginners #programming #career #discuss

Hi everyone! 👋

I'm Ottó Kosik, a Computer Science Engineering student at Óbuda University and a Full-Stack Software Engineer building modular software solutions and internal platforms for the Óbuda University Racing Team.

My focus is on layered backend architectures, cloud/containerized infrastructure, and type-safe frontends.

🛠 Tech Stack & Core Competencies

  • Backend & Architecture: C# (ASP.NET Core, EF Core), Java (Spring Boot, Lombok), RESTful APIs, OpenAPI (Swagger), Dependency Injection, Layered Architecture
  • Frontend Development: React, TypeScript, JavaScript (ES6+), Tailwind CSS, HTML5, CSS3, Bootstrap
  • Cloud & Infrastructure: AWS (Lambda, API Gateway, S3), Docker, Docker Compose, Linux (Debian/Ubuntu, Nginx, Apache2), Windows Server (Active Directory, IIS)
  • Databases & Storage: PostgreSQL (JSONB), MySQL, MSSQL, Redis, MinIO, SQLite
  • Security & Identity: Keycloak SSO, Role-Based Access Control (RBAC)
  • Tools & Methodologies: Git, GitHub, Notion, Agile Workflows, Code Review

🔗 Connect & Explore My Work

Looking forward to connecting, reading technical insights, and sharing software engineering workflows with the DEV community! 🚀

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