OPEN SOURCE
Small tools. Real needs.
I share open source work on service monitoring, automation and developer tools on GitHub.
GitHubCLOUD & AI ENGINEER · FOUNDER
Hello, I’m
Oğuzhan
Kalelioğlu.
Software, systems and
everything in between.
10 years in enterprise IT. Bringing cloud, on-premise systems and AI together in working products.
CODE, CURIOSITY & CREATING.
NOW
Building products at Calexis Labs.
Software developmentSystems & infrastructureArtificial intelligenceProduct development
SELECTED WORK
From idea to product.
Products I’m building and ideas I’m exploring.
01 / NETWORK SECURITY
CodaDNS
A safer internet for families. Encrypted DNS, content filtering and protection across devices.
02 / MUSIC & FOCUS
LoFi Studio
Lo-fi music to focus, unwind and find your rhythm. A listening experience I’m building for iOS.
03 / LOCAL AI & INFRASTRUCTURE
Auspex
A read-only network diagnosis assistant that runs on your own hardware. Powered by Kestrel.
ABOUT & EXPERIENCE
The product you see. The system behind it.
I have 10 years of experience in enterprise IT infrastructure. I bring cloud and on-premise systems together with software development and AI applications.
I develop end-to-end solutions, from local LLM infrastructure and autonomous agents to CI/CD pipelines, enterprise portals and API integrations. As the founder of Calexis Labs, I’m also building my own products.
Visit Calexis LabsAway from code, I’m interested in drums, piano and bass guitar.
PREVIOUS EXPERIENCE
Eker Süt Ürünleri
2016–2026Systems & Operations Specialist
Enterprise IT, infrastructure operations, software development and AI applications.
Cloud & infrastructure
GCP and on-premise systems, with Docker, VMware, Hyper-V, Ubuntu and Zabbix for infrastructure and operations.
AI & MLOps
H200 GPU infrastructure, enterprise LLMs with Ollama, OpenAI Agent SDK and Pinecone/ChromaDB.
Software & integration
Next.js and Node.js interfaces, Oracle/PostgreSQL portals, REST APIs and GitHub Actions CI/CD.
GET IN TOUCH
Have an idea? Let’s talk.
Reach out for a conversation about software, infrastructure or a new product.