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AbdullahOztoprak/README.md

Abdullah Öztoprak

Software Engineer in Training • Backend Systems • Data & AI Applications

Building reliable, maintainable, and intelligent software systems for real-world use.

LinkedIn GitHub


About Me

I am a Computer Engineering student focused on building software with strong engineering foundations. My interests span backend development, data-oriented systems, AI-powered applications, and developer-facing tools. I care about creating systems that are not only functional, but also maintainable, observable, and built with clear architectural thinking.

Rather than treating software as a collection of isolated features, I approach it as a system that should remain understandable, reliable, and useful as it grows. I am especially interested in the intersection of software engineering, data, and applied AI, where solid system design can turn intelligent ideas into practical products.


🏆 GitHub Trophies

What I Build

  • Backend systems with clear service boundaries and scalable architecture
  • Data-driven applications that turn structured workflows into practical products
  • AI-powered software built around retrieval, structured outputs, and real-world usefulness
  • Automation platforms that improve reliability, visibility, and operational control
  • Engineering-focused projects designed for clarity, maintainability, and long-term quality

Selected Projects

A modular Retrieval-Augmented Generation (RAG) system designed for domain-focused knowledge workflows.

Focus areas: document ingestion, retrieval pipelines, structured response design, API-based serving, and trust-aware AI behavior.

A production-oriented Go backend project that demonstrates layered architecture and practical service design.

Focus areas: authentication, RBAC, middleware design, PostgreSQL, Redis, and maintainable backend patterns.

A secure automation platform for controlled execution of operational tools in local and remote environments.

Focus areas: policy-based execution, parameter validation, audit logging, RBAC, workflow visibility, and operational safety.

An open-source project aimed at helping beginners make meaningful first contributions through structured workflows.

Focus areas: contributor onboarding, collaboration standards, automation support, and maintainable repository practices.

A cross-platform language learning application developed with a product-oriented mindset.

Focus areas: user experience, maintainable application structure, and end-to-end product development.


Technical Direction

My current technical direction is centered on building software at the intersection of:

  • Backend engineering
  • Data-oriented system design
  • Applied AI and intelligent workflows
  • Automation and developer tooling
  • Reliable, observable, and maintainable software architecture

I am particularly drawn to systems where engineering discipline matters as much as feature delivery.


Technologies

Languages
Python • Go • Java • C++ • Dart • SQL • Bash

Backend & Data
FastAPI • REST APIs • PostgreSQL • Redis

Testing & Automation
Pytest • Postman • Selenium • Playwright • Jenkins

Tools & Environment
Git • Docker • Linux • CI/CD


Engineering Principles

  • Prefer systems that remain clear as they evolve
  • Treat maintainability as a long-term advantage
  • Build with operational reality in mind
  • Value reliability over unnecessary complexity
  • Use clear boundaries to keep software scalable
  • Apply AI where it creates practical value

Experience

  • Siemens Intern — worked on CI/CD workflows, Linux-based systems, automation processes, and engineering quality practices
  • Insider Intern — contributed to backend development, test automation, and production-oriented software workflows

GitHub Stats

Current Focus

I am currently deepening my work in backend systems, data-oriented applications, and AI-based software design. My goal is to build software that combines solid engineering with practical usefulness — systems that are well-structured, dependable, and designed for real environments rather than temporary demos.


Connect


GitHub Stats

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  1. industrial-rag-engine industrial-rag-engine Public

    Modular Retrieval-Augmented Generation (RAG) system for building AI applications with structured knowledge retrieval and scalable architecture.

    Python

  2. first-contribution-playground first-contribution-playground Public

    Open-source friendly repository designed to help beginners make their first pull request and learn the contribution workflow.

    Astro

  3. Backend-Path Backend-Path Public

    Production-oriented Go backend architecture demonstrating layered design, authentication, RBAC, PostgreSQL, Redis, and CI-driven development.

    Go

  4. Tool_Flower Tool_Flower Public

    Secure automation control plane for executing operational tools locally or via SSH with policy enforcement, auditing, and observability.

    HTML 1

  5. Lingog Lingog Public

    Lingog is a word puzzle game, Inspired by Wordle. It adds excitement to the game with time and increasingly difficult sections.

    Dart 3 1