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LLM Technical Lead

Location: Tel Aviv

Workplace type : Onsite

Employment type: Fulltime

A fast-growing AI startup, specializing in democratizing intelligence and redefining human expression through cutting-edge Large Language Models (LLMs), is looking for a Technical Lead to guide the next stage of its innovation.
In this role, you will lead both the hands-on development and the technical direction of advanced LLM-based solutions, ensuring scalability, robustness, and real-world impact.

Responsibilities:

  • Lead hands-on development of advanced algorithms for complex AI challenges, ensuring scalability and robustness in production.

  • Provide technical leadership in LLM development, defining innovative approaches and driving high-performing solutions.

  • Define and execute a technical roadmap aligned with the company’s mission.

  • Partner with cross-functional teams to design and deliver scalable AI solutions.

  • Mentor and support team members, fostering a culture of innovation and collaboration.

  • Stay up-to-date with the latest advancements in AI and integrate state-of-the-art methods into the company’s offerings.

  • Manage day-to-day execution for a team of researchers, ensuring alignment of priorities with business goals.

  • Conduct regular 1:1s, provide feedback, and support career development for direct reports.

  • Coordinate across teams to remove blockers and secure necessary resources.

  • Lead recruiting efforts and contribute to building a world-class AI research team.

Requirements:

  • Experience leading algorithmic or AI-focused teams, with proven leadership in managing people and projects.

  • Hands-on experience in LLM algorithm development.

  • Proficiency in machine learning frameworks and tools such as PyTorch, Transformers, Hugging Face, Weights & Biases, etc.

  • Demonstrated ability to deliver scalable, production-grade solutions under tight deadlines.

  • Strong communication skills with the ability to articulate complex technical concepts.

  • Familiarity with cloud platforms (AWS, GCP, Azure) and a solid understanding of modern LLM technologies and business applications.

  • Excellent problem-solving, organizational, and interpersonal skills.

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