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Tech Lead, LLM & Generative AI

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EverAI

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Location:
Ukraine

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Contract Type:
B2B

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Salary:

Not provided

Job Description:

Tech Lead role to take the helm of our LLM team and own the architecture, training, and deployment of models that power our core AI companionship platform. Building massive-scale conversational intelligence processing 80 million tokens per day. Role involves solving latency, throughput, and context management challenges at scale, with production focus and nuanced engineering for uncensored/NSFW space.

Job Responsibility:

  • Ship code and lead from the front as a Player/Coach
  • Own the core chat loop
  • Optimize context windows, memory/RAG retrieval, and inference latency
  • Own the model lifecycle
  • Drive strategy for SFT and RLHF/DPO
  • Manage the Data Engine
  • Architect high-precision moderation
  • Design and train custom classifiers
  • Create nuanced, context-aware moderation systems

Requirements:

  • 8+ years of engineering experience
  • Significant portion dedicated to shipping ML/LLM features to millions of active users
  • Proficient in Python/PyTorch
  • Comfortable with modern LLM stack (vLLM, HuggingFace, fine-tuning pipelines, eval frameworks)
  • Comfortable working with NSFW content
  • Understand technical rigor required to moderate NSFW content effectively
  • Intuition for alignment and understanding of LLM physics
  • Doer mindset valuing velocity
  • Owner mentality obsessing over metrics and user experience
What we offer:
  • Fully remote work
  • 4 weeks (20 working days) of PTO per year
  • Annual in-person gathering
  • Up to $200 per year for wellbeing expenses
  • Unlimited 1:1 sessions with psychologists and lifestyle experts through OpenUp
  • Co-working space budget up to 35 EUR / 40 USD per visit twice per month
  • Learning budget for professional growth
  • Company laptop provided
  • Monitor budget up to $250
  • Premium access to AI tools (ChatGPT, Cursor, Hugging Face)

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Job Link Share:

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