Senior Prompt Engineer (AI)

TL;DR

Senior Prompt Engineer (AI): Creating realistic datasets, intuitive prompts, and high-quality "golden plots" for insightful data tasks with an accent on technical precision and real-world plausibility. Focus on designing robust datasets, crafting precise prompts, and ensuring analytical fidelity in visualizations.

Location: Remote (Romania)

Compensation: $17-$25 (hourly, part-time)

Company

hirify.global is seeking a Senior Prompt Engineer to work on a large-scale project with a leading global tech company, focusing on AI services and data validation.

What you will do

• Design and build realistic, reproducible toy/dummy datasets reflecting real-world scenarios.
• Write concise, natural-language prompts (<40 words) tailored for business analysts.
• Reproduce target visualizations with aesthetic and analytical fidelity using clean Python code.
• Define flexible and accurate correctness criteria for open-ended insight prompts.
• Rigorously check each example against quality rubrics, maintaining high accuracy.

Requirements

• 10+ years of professional experience in data engineering or applied data science.
• Expert-level proficiency in Python (data wrangling, visualization, statistical testing).
• Deep understanding of data modeling, prompt crafting, and reproducible workflows.
• Exceptional attention to detail and quality control.
• Proven success in high-impact technical environments.

Nice to have

• Experience with statistics, hypothesis testing, and storytelling with data.
• Background in producing training data, developer tools, or reproducible research.
• Strong writing skills for crafting precise prompts and correctness criteria.

Culture & Benefits

• Part-time, flexible hours commitment.
• Immediate start on a large-scale project.

Hiring process

• Artificial intelligence (AI) tools may be used to support parts of the hiring process, but human judgment makes final decisions.