Remote Software engineering Jobs · LLM Fine-tuning

Job listings

Europe 4w PTO

  • Develop, fine-tune, and optimize self-hosted large language models for personalized AI conversations.
  • Work across the full model development lifecycle, from dataset preparation to GPU-based experiments and production deployment.
  • Collaborate with cross-functional teams to enhance conversational quality, memory, and multilingual interactions.

This company builds innovative consumer-facing AI products powered by self-hosted large language models. They operate a remote-first culture across Europe, emphasizing collaboration, continuous learning, and technical excellence.

Global 4w PTO

  • Fine-tune open-weight LLMs using SFT, LoRA/QLoRA, and post-training methods such as DPO and GRPO to shape model behavior for 50M+ users.
  • Diagnose model failures and turn them into experiments, building training data and evals that directly influence production models.
  • Ship to production, speed up the training loop, and collaborate with Product, Web, and DevOps teams.

EverAI is building the world's largest AI companionship platform, redefining relationships for millions. With ~100 people, it's a fully remote, hardworking team with an ownership-driven culture and a track record of scaling products from 0 to IPO.

  • Build, train, and evaluate machine learning models end to end, from data and experiment design through training and reporting.
  • Design reinforcement learning environments, reward functions, and verifiers, and fine-tune language models using methods like PPO, DPO, and GRPO.
  • Collaborate with domain experts, analyze datasets, and present findings clearly to both technical and non-technical audiences.

EnableComp provides specialty revenue cycle management solutions for healthcare organizations using its unified E360 RCM platform. It is a multi-year Top Workplaces recipient and has been named to the Inc. 5000 list of fastest-growing private companies for eleven years.