AI Agent Engineer - New Grad 2027

Academic Key; Greater London; Hybrid; GBP 52,000 - 80,000; Full time

Job summary

Sierra seeks a Software Engineer, Agent (New Grad 2027) in London to design and deliver production-grade AI agents central to Sierra's growth. You will own the Agent Development Life Cycle from pilot to deployment, building scalable, reliable systems across industries such as finance and healthcare.

You will partner with large enterprises and innovative startups to implement agent-based solutions. You will work with our research, product, and platform teams to evolve Sierra's core platform,

Qualifications

• Experience building and scaling end-to-end production systems.
• Strong problem-solving skills in fast-changing environments.
• Comfort working directly with customers to understand needs.

Responsibilities

• Design and deliver production-grade AI agents.
• Own ADLC from pilot to deployment and iteration.
• Collaborate with enterprises and startups to scale AI agents across business stacks.
• Shape the Sierra platform by surfacing unmet needs and prototyping tools.

Skills

End-to-end prod systems

Technical problem solving

Customer-facing

Communication

Ambiguity handling

Tools

React

TypeScript

Go

AI/LLM tools

RAG pipelines

Prompt engineering

Job description

Sierra seeks a Software Engineer, Agent (New Grad 2027) in London to design and deliver production-grade AI agents central to Sierra's growth. You will own the Agent Development Life Cycle from pilot to deployment, building scalable, reliable systems across industries such as finance and healthcare.

You will partner with large enterprises and innovative startups to implement agent-based solutions. You will work with our research, product, and platform teams to evolve Sierra's core platform,