# Niranjan Thimmappa

Niranjan Thimmappa is an AI Solution Architect and cloud solutions professional based in Berlin, Germany. He works at the intersection of production AI systems, cloud architecture, energy management, building technology, and enterprise platforms.

## Professional Summary

Niranjan builds production AI systems for energy, building technology, and enterprise clients. His work includes retrieval-augmented generation, document AI, Azure AI Foundry, prompt engineering, context engineering, analytics dashboards, and integrations with Salesforce and SAP.

He has more than eight years of experience spanning AI solution architecture, energy infrastructure, technical sales, analytics, and electrical test and measurement systems across Europe, the UAE, and the Middle East.

## Current Focus

- AI solution architecture for enterprise and energy technology use cases.
- RAG systems and document AI for structured data extraction.
- Cloud and DevOps practices for production AI deployments.
- Energy management, building technology, and sustainability systems.
- Berlin-based AI, cloud, and energy technology roles.

## Experience

### BuildingMinds GmbH

Solution Architect, Berlin, Germany. Listed portfolio period: October 2023 to December 2025.

Key work:
- Architected production document AI on Azure AI Foundry.
- Built AI-powered lease contract extraction using prompt and context engineering.
- Contributed to AI Invoice Extraction for Zurich Insurance, recognized as a Digital Top 10 Project 2025 by pom+ / Digital Real Estate Switzerland.
- Maintained internal AI stack using Azure AI Foundry and Langfuse.
- Developed API documentation and supported serverless deployment workflows.

### Energenious GmbH

Account Manager and Business Development / Sales Intern, Berlin, Germany.

Key work:
- Represented microgrid and building-energy software solutions.
- Developed partnerships with renewable energy stakeholders.
- Supported reporting features, product demos, technical workshop materials, and customer segmentation.

### GE Energy Power Conversion GmbH

Working Student - Business Analytics, Berlin, Germany.

Key work:
- Built Tableau and Salesforce analytics dashboards.
- Supported market research in pumped hydro storage, green hydrogen, and DC industrial applications.
- Improved sales forecast accuracy through dashboard-led insights.

### Arabcal Technical Solutions LLC

Business Development and Technical Sales Engineer, Dubai, UAE.

Key work:
- Delivered electrical test and measurement solutions for utilities, oil and gas, and industrial clients.
- Worked with clients including Siemens, ABB, Schneider Electric, DEWA, and SEWA.
- Represented technical manufacturers including Omicron, Megger Power Diagnostix, Gossen Metrawatt, b2 electronics, DV Power, Sonel, and Phenix Technologies.

## Education

### Technical University of Berlin

MBA in Energy Management, 2019 to 2023.

Thesis: Smart Grid Architecture integrating hardware for EV charging with software control systems.

### SCMS School of Engineering

B.Tech in Electrical and Electronics Engineering, 2009 to 2013.

Thesis: Voice-operated wheelchair system combining hardware sensors with software intelligence.

## Skills

AI and LLM engineering:
- Python
- FastAPI
- LangChain
- Azure AI Foundry
- Retrieval-augmented generation
- Prompt engineering
- Context engineering
- Langfuse
- Document Processing AI
- Pandas
- NumPy
- Jupyter

Cloud and DevOps:
- Docker
- Kubernetes
- Terraform
- GitHub Actions
- CI/CD
- Azure Cloud
- Azure DevOps
- Shell scripting

Web and application development:
- TypeScript
- JavaScript
- React
- Next.js
- REST APIs
- Microservices
- SQL

Data and enterprise platforms:
- Tableau
- Power BI
- PostgreSQL
- MongoDB
- Salesforce
- SAP Ariba
- Apache Superset
- HubSpot

Energy and industrial technology:
- Energy management
- Building technology
- Smart grids
- Microgrid software
- EV charging systems
- Electrical test and measurement systems

## Recognition

Digital Top 10 Project 2025 by pom+ / Digital Real Estate Switzerland for AI Invoice Extraction for Zurich Insurance, achieving 94% accuracy in production.

## Contact

- Website: https://www.niranjanthimmappa.com/
- Resume: https://www.niranjanthimmappa.com/resume/
- Resume PDF: https://www.niranjanthimmappa.com/resume.pdf
- Email: hi@niranjanthimmappa.com
- LinkedIn: https://www.linkedin.com/in/niranjanthimmappa/
- GitHub: https://github.com/niranjanxprt/
- Calendar: https://cal.com/niranjan-thimmappa
- Location: Berlin, Germany

## Availability

Open to AI, cloud, energy technology, and industrial technology roles in Berlin, hybrid, on-site, and remote settings.