Senior AI Engineer - Production-Grade LLM & Agent Systems

NewDay Ltd; Greater London; On-site; GBP 70,000 - 90,000; Full time

Benefits offered by this job

26 days holiday, rising to 30

Holiday buy scheme (up to 5 extra days)

Double matched pension, up to 14% from NewDay

Generous annual performance bonuses

Private medical insurance with Bupa

Free breakfast and lunch in the office

Job summary

A financial services company in Greater London is seeking a Senior AI Engineer to design and deliver AI systems integral to their business processes. This hands-on role involves building production-grade solutions utilizing LLMs and agentic systems, contributing significantly to the technical direction and architecture. Applicants should have proven experience in delivering AI systems end-to-end and a strong grounding in software engineering principles. The company offers a range of employee perks, including a generous holiday policy and private medical insurance.

Qualifications

• Proven experience delivering production-grade AI systems end-to-end.
• Experience designing and implementing complex AI systems across multiple use cases.
• Ability to operate effectively in ambiguous or fast-moving problem spaces.

Responsibilities

• Design and implement AI systems end-to-end.
• Build LLM-powered and agent-based solutions from concept to production.
• Ensure systems are robust, observable, and production-ready.

Skills

Generative AI / LLMs

Software engineering fundamentals

Complex AI systems design

APIs

Cloud-based architectures

Technical guidance and mentorship

Job description

A financial services company in Greater London is seeking a Senior AI Engineer to design and deliver AI systems integral to their business processes. This hands-on role involves building production-grade solutions utilizing LLMs and agentic systems, contributing significantly to the technical direction and architecture. Applicants should have proven experience in delivering AI systems end-to-end and a strong grounding in software engineering principles. The company offers a range of employee perks, including a generous holiday policy and private medical insurance.