LLM-Solutions Engineer

Who we are

Lightricks, an AI-first company, is revolutionizing how visual content is created. With a mission to bridge the gap between imagination and creation, Lightricks is dedicated to bringing cutting-edge technology to the creative and business spaces.

Our advanced AI photo and video generation models, including our open-source LTXV model, power our apps and platforms including Facetune, Photoleap, Videoleap, and LTX Studio, allowing creators and brands to leverage the latest research breakthroughs, offering endless control over their creative potential. Our influencer marketing platform, Popular Pays, provides creators the ability to monetize their work and offers brands opportunities to scale their content through tailored creator partnerships.

The team & role 

We’re seeking an LLM-Solutions Engineer to join our AI Lab & Internal Tools team. In this role, you’ll focus on leveraging language models alongside other generative models to create innovative solutions, prototypes, and tools that enhance creativity and productivity across our products. You’ll work closely with cross-functional team members to develop workflows, integrate LLMs into projects, and ensure their seamless functionality within the team’s experimental projects and tools.

Success in this position will require a strong mix of the following qualities: resourcefulness, independence, self-motivation, technical expertise, creativity, solution orientation, high energy, and passion.

What you will be doing

• Design and implement solutions using LLMs, including prompt engineering, fine-tuning, and integration into workflows.
• Build and optimize LLM-powered features to enhance creative workflows and automate internal processes.
• Collaborate with Creative AI Specialists and the team lead to develop AI prototypes and tools that bring value to users and the team.
• Experiment with emerging AI technologies to identify new opportunities and applications.
• Translate complex AI capabilities into practical, user-friendly solutions.
• Work with dedicated developers to ensure smooth integration and scalability of LLM-based features.

Your skills and experience

• Background in Computer Science or Data Science
• Proven technical expertise in working with large language models.
• Proficiency in prompt engineering, fine-tuning models, and coding workflows with LLMs.
• Solid understanding of AI/ML principles and familiarity with integrating LLMs into production environments.
• Broad knowledge of the Language models landscape & tradeoffs.
• Basic coding experience, especially in Python or similar languages, with a focus on AI applications.
• Strong problem-solving skills and the ability to adapt LLM capabilities to creative and product-focused challenges.
• Collaborative mindset and the ability to work across disciplines in high-paced environments, including with developers and product managers.

Preferred Qualifications:

• Familiarity with AI-based creative workflows or tools (comfyUI), LLMs API integration, and working with multiple AI platforms.
• Experience with frontend or UX development to bridge LLM functionality with user-facing interfaces.
• Background in developing or deploying custom AI models for specific applications.