Jiri M.

Key Skills

Software

No software listed

Top Subject Matter

Renewable energy & photovoltaics

construction & roofing

telecommunications (4G/5G)

software/AI development

business & pricing.

Top Data Types

Computer Code Programming

Document

Text

Top Task Types

Prompt + Response Writing (SFT)

Computer Programming/Coding

Data Collection

Evaluation/Rating

Text Generation

Text Summarization

Freelancer Overview

For the past two years I have worked hands-on with large language models while building Clariva, an AI-powered business intelligence platform. A core part of this work is exactly what AI training involves: I write and refine system prompts (a 30-page prompt architecture with 53 business methodologies), design validation rules and anti-hallucination safeguards, and systematically evaluate, rate, and compare model outputs from Claude, GPT, DeepSeek, and Qwen for factual accuracy, reasoning quality, and instruction-following. I also deploy open-weight models on my own multi-GPU server (vLLM) and build agentic workflows in Dify, so I understand model behavior from both the user and infrastructure side.

Education

Work History