AI Engineer – LLMs | Founding Team Opportunity
ViVA have partnered with a cutting-edge AI startup that's redefining how data and language models shape real-world products. We're looking for an
AI Engineer
with deep hands-on experience in
Large Language Models (LLMs)
to design, fine-tune, and deploy next-generation generative AI solutions.
What you'll do
* Build and deploy LLM-powered tools (chatbots, summarisation, content generation, semantic search)
* Fine-tune and customise transformer models for specific business use cases
* Optimise prompts, evaluate outputs, and refine for performance, accuracy, and safety
* Develop scalable training and inference pipelines
* Integrate LLMs into products via APIs or custom deployments
* Collaborate with product and engineering teams to ship AI-driven features
What you'll bring
* 3+ years in ML or NLP with strong practical experience using LLMs
* Solid Python and frameworks such as Hugging Face, LangChain, or OpenAI API
* Experience fine-tuning large models or building RAG systems
* Strong grasp of prompt engineering and model evaluation methods
* Comfortable deploying models in cloud or containerised environments
Why join
Be part of a
founding AI team
building transformative, LLM-powered products from the ground up.
What's on Offer
* £DOE + Bonus
* Continuous learning and career development.
* Opportunity to work with cutting-edge technologies.
* Global project exposure within a dynamic team.
If you're ready to make an impact and accelerate your career in AI Engineering, we'd love to hear from you.
Hit the Apply button or contact
Orla Fitzsimons
) today for a confidential chat.