Middle Prompt Engineer
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Job Description
Middle Prompt Engineer designing and optimizing prompts for AI moderation systems at Cupid Media. Collaborating with global teams on user-generated content and evaluation metrics.
Responsibilities:
- Design and optimize prompts for LLMs used in moderation of user-generated content (UGC)
- Test and evaluate prompts across diverse scenarios to improve accuracy and reliability
- Analyze model outputs to identify hallucinations, errors, and moderation gaps
- Develop evaluation metrics and benchmarking pipelines (precision, false positives, false negatives)
- Create and maintain labeled datasets for evaluating moderation quality
- Run experiments with different LLMs to improve moderation performance
- Collaborate with engineering and moderation teams to improve AI moderation systems
Requirements:
- 2+ years of experience working with LLM systems or applied AI
- Experience with prompt engineering in production environments
- Strong understanding of prompting techniques (zero-shot, few-shot, chain-of-thought, role prompting)
- Experience evaluating LLM outputs and analyzing errors (false positives / false negatives)
- Experience working with labeled datasets and evaluation workflows
- Basic programming skills (Python, JavaScript, or TypeScript)
- Familiarity with Git
- Analytical mindset and strong problem-solving skills
- Ability to work independently and take ownership of results
Benefits:
- REMOTE OPPORTUNITY to work full time;
- Vacation 28 calendar days per year;
- 7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;
- Bonuses up to $5000 for recommending successful applicants for positions in the company;
- 50% payment for professional training, international conferences and meetings ;
- Corporate discount for English lessons;
- Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);
- Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;
- Internal gamified gratitude system: receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc.
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