Lion Group is building a global network of elite AI talent. We partner with innovative SaaS, fintech, and creative tech companies to deliver world-class AI solutions. As part of our network, you’ll work on challenging international projects, collaborate with top engineers, and stay at the forefront of AI innovation.

The Role

As a Senior AI Engineer, you will:

• Design, train, and optimize large language models and generative AI applications
• Implement AI pipelines, fine-tuning, and prompt engineering for production environments
• Deploy scalable AI solutions in cloud-based infrastructure (AWS, Azure, GCP)
• Research and experiment with multimodal AI, agent workflows, and low-latency inference
• Ensure model performance, reliability, and cost efficiency at scale
• Collaborate with global teams to deliver impactful AI products

Ideal Profile

• Advanced degree (Master’s or PhD preferred) in Computer Science, Machine Learning, Mathematics, or related field
• 5+ years of experience as a Data Scientist, ML Engineer, or AI Researcher
• Strong proficiency with Python, SQL, and frameworks such as PyTorch or TensorFlow
• Solid understanding of LLMs, NLP, and generative AI architectures
• Hands-on experience with cloud platforms (AWS, Azure, or GCP)
• Strong problem-solving mindset and ability to deliver production-ready solutions
• Detail-oriented with a track record of high-quality work

What's on Offer?

• Work on cutting-edge AI projects with leading U.S. and U.K. companies
• Competitive salary (flexible for exceptional candidates)
• Excellent career growth in a global talent network