Last 30 Days of Coding

Total Time: 99 hrs 56 mins

Swift      83 hrs 34 mins  █████████████████████░░░░   83.65 %
Markdown   9 hrs 30 mins   ██▒░░░░░░░░░░░░░░░░░░░░░░   09.50 %
Unknown    4 hrs 22 mins   █░░░░░░░░░░░░░░░░░░░░░░░░   04.37 %
Python     1 hr 10 mins    ▒░░░░░░░░░░░░░░░░░░░░░░░░   01.15 %
Bash       46 mins         ▒░░░░░░░░░░░░░░░░░░░░░░░░   00.78 %

Hey, I’m Jannis — a backend developer, AI enthusiast, and cloud tinkerer based in Berlin 🇩🇪.
With over 7 years of programming experience, I love building things that combine speed, simplicity, and intelligence.
Currently, I’m working on a mobile audio platform with transcription and AI-powered processing on GCP, while leading the backend development in FastAPI.

What drives me is creating tools that save people time — whether it’s automating boring stuff, building productivity apps, or making AI feel seamless.

🛠️ I build with precision. I ship with care. I learn fast and iterate faster.

• Python – my go-to for backend, AI, and automation (7+ years)
• Swift – iOS app development using SwiftUI & AVFoundation
• Java – strong OOP foundation, used in early education and tooling
• SQL – relational DBs with PostgreSQL, Supabase, Firebase

• FastAPI – high-performance Python backend APIs with async support
• JWT, OAuth2 – secure authentication systems
• SQLAlchemy + Alembic – DB migrations and ORM
• Pandas, NumPy – data transformation and processing
• Whisper, Groq API – AI-driven audio transcription and summarization

• SwiftUI – native iOS UI development
• URLSession / Alamofire – network communication
• PyQt6 / CustomTkinter – desktop GUIs for tools and automation

• Google Cloud Platform (GCP) – Cloud Run, GCS, Artifact Registry
• Docker – containerized deployment and development
• GitHub Actions – CI/CD workflows for testing and deployment

• Neovim + tmux – terminal-first productivity setup
• VSCode + Jupyter – notebooks and structured backend work
• Git, GitHub, Jira – version control and agile tracking

• 🎙️ An iOS app for audio recording with AI transcription (Python + Swift + GCP)
• 🧾 A time tracker app for freelancers with exportable invoices

I’d love to contribute to:

• FastAPI/NLP projects
• Open-source productivity tools
• Cloud-native backend platforms

• Mail: [email protected]
• LinkedIn: linkedin.com/in/jannis-krija
• GitHub: github.com/cipher-shad0w

🤍Built with heart, deployed with containers. 🐳