Open to opportunities

Nandish User

@nandishuser

Message

I build production-ready generative AI, RAG, and real-time backend systems for reliable intelligent products.

Germany

Message

What I'm looking for

I'm looking for a full-time role after my October 2026 graduation where I can build reliable generative AI, RAG, and backend systems end-to-end.

At Otto von Guericke University and Mycrocast, I architect a six-service, on-premise GDPR-aligned AI pipeline for real-time audio processing. I built dual-LLM RAG document Q&A with LLaMA, Gemini, SentenceTransformers, ChromaDB, and AWS Polly, reducing GPU inference latency from 7,500ms to under 500ms.

Previously at Clarivate Analytics, I optimized PySpark, AWS Glue, and Redshift workflows to accelerate terabyte-scale pipelines by 40%, while improving CI/CD releases and reducing manual QA. I also build agentic AI products and PyTorch models, including a multi-agent study planner and an audio steganalysis detection ensemble.

Experience

Work history, roles, and key accomplishments

Current

Research Assistant

Current

Otto von Guericke University / Mycrocast

Oct 2025 - Present (11 months)

Architected a 6-service Docker microservice pipeline on a 4xRTX 3090 GPU server with Prometheus monitoring and all inference on-premise, GDPR-aligned. Implemented dual-LLM orchestration for a RAG-based document Q&A platform and reduced GPU inference latency 15-25x.

Docker fastAPI WebSockets ASR TTS Opus Prometheus Llama 3.2 Ollama Gemini 2.5 Flash RAG Sentence Transformers ChromaDB AWS Polly GPU Optimization

Data Engineer

Clarivate Analytics

Aug 2021 - Oct 2024 (3 years 2 months)

Resolved legacy ETL bottlenecks with optimized PySpark/AWS Glue/Redshift workflows, accelerating pipeline execution 40% across terabyte-scale data platforms on AWS. Overhauled Jenkins CI/CD enabling 15+ zero-downtime Blue-Green production releases and built a reusable Python validation framework cutting manual QA effort 60%.

PySpark AWS Glue Redshift Jenkins CI CD Python ETL Validation Framework

Education

Degrees, certifications, and relevant coursework

Otto von Guericke University

Master of Science, Data & Knowledge Engineering

Pursuing a Master of Science in Data & Knowledge Engineering, with expected graduation in October 2026. Coursework includes distributed data management, machine learning, and AI-based decision support.