Senior AI Engineer

TL;DR

Senior AI Engineer (AI): Designing and delivering production-grade AI systems and agentic solutions with an accent on LLM orchestration, system architecture, and scalability. Focus on embedding AI into core business processes, ensuring system observability, and establishing engineering standards for robust, production-ready AI applications.

Location: London (Onsite)

Company

hirify.global is a financial services company focused on providing credit products and building inclusive, authentic working cultures.

What you will do

• Design and implement end-to-end AI systems, contributing to technical direction and architecture.
• Build LLM-powered and agent-based solutions from concept through to production.
• Establish engineering standards, patterns, and reusable components across various use cases.
• Make informed technical decisions regarding models, tooling, and infrastructure.
• Ensure systems are robust, observable, and production-ready through evaluation and monitoring.
• Provide technical guidance and mentorship to engineers working on AI initiatives.

Requirements

• Proven experience delivering production-grade AI systems end-to-end.
• Strong expertise in generative AI and LLMs, including orchestration, prompting, and evaluation.
• Experience building agentic or multi-step AI systems.
• Strong software engineering fundamentals including APIs, system design, and cloud-based architectures.
• Ability to operate effectively in ambiguous or fast-moving problem spaces.
• Experience influencing engineering standards and practices across projects.

Nice to have

• Experience contributing to AI platforms or reusable frameworks.
• Familiarity with LLMOps/MLOps and production evaluation practices.
• Experience embedding AI into core business processes or enterprise systems.
• Experience working in large-scale or regulated enterprise environments.

Culture & Benefits

• 26 days holiday, rising to 30 with service, plus holiday buy scheme.
• Double matched pension contributions up to 14%.
• Generous annual performance bonuses.
• Private medical insurance with Bupa, including mental health and cancer care.
• 26 weeks paid maternity, adoption, and shared parental leave.
• Free daily breakfast and lunch provided by in-house chefs.