AI Engineer
@ 3HRsome

Hybrid
€85,000
Hybrid
Full Time
Posted 22 days ago

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XXXXXXXXXX XXXXXXXXXXX XXXXXXXXXX******* @3hrsome.com
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Job Details

Overview

The AI Engineer at 3HRsome is responsible for building the future of AI companionship, powering over 30 million users with intelligent, safe, and responsive experiences. This fully remote role aligns with CET hours.

Why This Role Stands Out

  • Competitive salary range of €70K–€100K plus equity.
  • 100% remote work with a collaborative team on CET hours.
  • Impactful work with a product actively used by millions daily.
  • Opportunity to innovate with world-first AI features.
  • Join experienced leadership with successful scale-up exits.

Key Responsibilities

  • Collaborate with founders, engineers, and DevOps.
  • Enhance AI content moderation systems and build classifiers.
  • Optimize large language models via prompt engineering and fine-tuning.
  • Develop robust multi-AI interaction solutions for group chats.
  • Adapt base models for multilingual and global applications.
  • Manage diverse datasets for ongoing training and refinement.
  • Strategically evaluate and apply new machine learning methods.

What You Bring

Technical expertise with 5+ years in machine learning, NLP, or AI product development; proficiency in Python with PyTorch or TensorFlow; and an advanced degree in Computer Science, AI, or related field. Excellent communication skills, a bias for action, strategic execution balanced with big-picture thinking, and comfort working in ethically sensitive product environments are essential.

Key skills/competency

  • Machine Learning
  • NLP
  • Python
  • PyTorch
  • TensorFlow
  • Large Language Models
  • Dataset Management
  • Prompt Engineering
  • Content Moderation
  • AI Ethics
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How to Get Hired at 3HRsome

🎯 Tips for Getting Hired

  • Research 3HRsome's culture: Understand their mission and growth stories.
  • Tailor your resume: Highlight machine learning and Python skills.
  • Showcase remote work experience: Emphasize CET hour adaptability.
  • Prepare examples: Discuss past AI and NLP projects.
  • Network on LinkedIn: Connect with current 3HRsome employees.

📝 Interview Preparation Advice

Technical Preparation

Review Python and ML frameworks.
Study PyTorch and TensorFlow basics.
Practice prompt engineering techniques.
Analyze recent AI ethics case studies.

Behavioral Questions

Describe a challenging remote project.
Explain collaboration in fast-paced environments.
Detail handling feedback from peers.
Discuss balancing execution and strategy.

Frequently Asked Questions