Senior Full Stack AI Engineer
* Completely GREENFIELD project
* Budget: £85,000 - £110,000 basic + bonus + benefits
* Location: Belfast (WFH split)
Overview
* PE-backed by a world top-ranking business! Our client is scaling fast and building AI products that solve real customer problems. They are looking for a Senior Full Stack AI Engineer to own AI features end-to-end, from prototype to production. You will design, build, and operate reliable AI systems that power their next-generation platform.
The Position
* You will take ownership of AI-powered product features. You will move fast from concept to customer, working across the stack to design APIs, build front-end interfaces, integrate AI models, and ensure performance, reliability, and observability in production.
Key Responsibilities
* Build and ship AI-driven features end-to-end, from prototype to production
* Design, implement, and maintain inference services with strong observability
* Develop and optimise retrieval and context pipelines, including chunking, embedding, ranking, and grounding
* Apply safety, auditability, and deterministic fallback mechanisms
* Run evaluation loops to improve quality, latency, and cost
* Design scalable backend APIs and data models for intelligent features
* Collaborate with product, design, and customers to translate workflows into real outcomes
* Mentor engineers on AI best practices and production readiness
What We Are Looking For:
* 5+ years of experience in software engineering with shipped production systems
* Strong proficiency across the stack, including React, TypeScript, Python, Node, or Go
* Proven experience building and deploying AI or ML features in production
* Hands-on with embeddings, vector databases, and LLM-based systems
* Strong understanding of data pipelines, inference optimisation, and prompt engineering
* Experience with monitoring, tracing, and scaling backend systems
* Experience with fine-tuning or instruction tuning
* Experience with GPU workloads, batching, and latency optimisation
Why Join
* You will work with an exceptional team solving real-world problems with AI. You will ship fast, have ownership from day one, and help shape a production-ready AI stack used by thousands of customers.
If of interest, please apply!
Thank you,
Team Amberes