Search
Go
AI Engineer (Remote - Europe)
REMOTE · WORLDWIDE
—
Full-time
SENIOR
About the Role
This role is for an AI Engineer at a crypto/blockchain research and advisory firm. You'll build AI-powered internal tools, enhance developer workflows, and deploy customer-facing AI solutions. The position involves working with RAG, LLM fine-tuning, agent architectures, and modern AI tooling. It's a high-impact role reporting to the CTO.
Responsibilities
- Building AI-powered internal tools and automation across teams
- Enhancing developer workflows with AI-assisted systems
- Designing and deploying customer-facing AI solutions
- Architecting large-scale RAG and knowledge systems
- Building agent and multi-agent architectures
- Selecting and optimising LLMs across providers
- Fine-tuning domain-specific models
- Creating workflow automations (n8n, LangChain pipelines)
- Implementing LLM observability (LangFuse, Weights & Biases)
- Continuously evaluating new models, frameworks and techniques
Requirements
- Experience shipping AI systems into production
- Strong proficiency in Python, TypeScript or JavaScript
- Experience with LangChain and workflow automation
- RAG at scale
- LLM fine-tuning
- Agent/multi-agent architectures
- MCP and modern AI tooling (Cursor, Claude, etc.)
Certus Recruitment
Haverhill · GB · 14+ employees
Certus Recruitment Group is a global specialist recruitment consultancy focused on the technology sector. They specialize in building go-to-market and technical teams for high-growth SaaS and technology companies.
