[Remote] Senior Machine Learning Engineer (Generative AI)

Note: The job is a remote job and is open to candidates in USA. Intelletec is seeking a Senior Machine Learning Engineer to help push the boundaries of large language models (LLMs) and create intelligent, privacy-aware browser experiences. The role involves developing and fine-tuning LLMs, applying various machine learning techniques, and collaborating with cross-functional teams to deliver AI-powered features. Responsibilities • Develop and fine-tune large language models (LLMs) to power intelligent and responsive browser interactions • Apply techniques such as retrieval-augmented generation (RAG), summarization, classification, and intent modeling to real-world use cases • Work with modern ML tooling to manage the full lifecycle of model development — from experimentation to deployment • Collaborate cross-functionally with engineering and product teams to shape AI-powered features that are aligned with user needs and ethical standards • Design and run experiments to evaluate model behavior in production, analyze outcomes, and iterate accordingly • Participate in code reviews, share your work through documentation, and contribute to team-wide design discussions Skills • 4+ years of experience in applied machine learning and systems with a focus on NLP or generative AI • Strong hands-on experience fine-tuning and evaluating LLMs using open-source tools and modern ML libraries • Deep understanding of prompt engineering, embedding-based retrieval, and model evaluation strategies for generative applications • Demonstrated experience managing the end-to-end ML workflow, including data exploration, training, testing, and deployment • A track record of building real-world, user-facing AI features with a focus on privacy, performance, and usability • Excellent communication skills and the ability to work effectively on a distributed, cross-functional team Company Overview • Intelletec is a growing technology businesses at the forefront of innovation to build their teams globally. It is a sub-organization of Venchr. It was founded in 2013, and is headquartered in London, England, GBR, with a workforce of 11-50 employees. Its website is Apply tot his job