Senior ML / AI Engineer (LLMs & Agentic AI)

Location: Belfast (Hybrid, 2-days a week in office)

Base pay range: Direct message the job poster from ViVA Tech Talent

The Role: Join a high‑impact AI/ML team building production‑grade systems using Large Language Models, RAG, and agentic AI frameworks. Design intelligent workflows that turn large‑scale, noisy, unstructured data into actionable insights used by analysts and customers in real time.

What You’ll Do

• Build and fine‑tune LLM‑powered systems for reasoning, orchestration, and decision‑making
• Design agentic workflows using modern frameworks (e.g. LangGraph / LangChain)
• Develop RAG pipelines, vector search, and semantic retrieval at scale
• Architect and ship production ML services and APIs
• Own deployment, monitoring, evaluation, and optimisation (accuracy, latency, cost)
• Work closely with product and d...