Medium
Schema-First Prompt Engineering for Backend Developers
Treat LLMs Like Typed APIs, Not Chatbots. Continue reading on The Syntax Hub »
llm-applications backend-development software-engineering ai llm
Ertugrul Kara
Software Engineer, Architect
A software architect who enjoys designing scalable software systems and working with engineering teams. Passionate about cloud-based e-Invoice and e-Signature systems, distributed applications, and microservice frameworks.
Enthusiastic about learning modern technologies, improving development processes, and connecting technical solutions with business goals. Experienced in Agile team management, DevOps practices, and delivering software solutions for different industries.
What I Do
With over 18 years of experience in software development, I specialize in designing and building scalable, high-performance applications and distributed systems. My expertise spans across software architecture, cloud-based e-Invoice and e-Signature systems, microservice frameworks, team leadership, and DevOps practices. Check out my online resume and project portfolio for more details about my technical skills and professional experience.
C#
C# .NET
Enterprise applications
🐍
Python FastAPI
Modern API development
📦
DevOps
CI/CD & Automation
☁️
Cloud
AWS & Azure
⚡
Microservices
Distributed systems
🔧
Code Refactoring
Code quality & optimization
🌐
ASP.NET
Web applications
🤖
AI - LLM - ML
Machine Learning
Recent Posts
Medium
Stop Designing APIs for Humans. Design Them for LLMs.
1. Your Client Is Now a Prediction Engine Continue reading on The Syntax Hub »
software-architecture software-development llm api-development llm-applications
Medium
Stop writing stopwatch code to everywhere, here is a story about automatic method profiling in .NET
Let me tell you about a problem I kept running into. You know that moment when your API starts slowing down, and you’re sitting there… Continue reading on The Syntax Hub »
opentelemetry stopwatch csharp dotnet dotnet-core
Medium
Building More Secure C# .NET Applications with HashiCorp Vault
Have you ever found yourself hardcoding database passwords or API keys directly in your `appsettings.json` file? If you’re nodding your… Continue reading on The Syntax Hub »
dotnet devsecops secure-coding hashicorp-vault security
Medium
Reduce LLM Token Costs by 60% with TOON Format in C#
tokenization toon dotnet chatgpt llm
Medium
Token-Oriented Object Notation — A More Efficient Data Format for LLMs
When building applications with Large Language Models (LLMs), token usage is a critical factor for both cost and performance. We pay for… Continue reading on The Syntax Hub »
gpt python toon tokenization llm