AI Solutions Engineer — Forward-Deployed Builder

Just Eat Takeaway.com; Ivy Chimneys; On-site; GBP 100,000 - 130,000; Full time

Job summary

Just Eat Takeaway.com in the United Kingdom is looking for a technically sharp, product-minded engineer to push the frontier of AI across the organisation. You'll work with ambitious teams and partners to translate learnings into durable improvements.

This builder role involves digging into complex workflows, prototyping prompts and agents, and synthesising findings for Product Engineering and Platform teams to raise product quality.

Qualifications

• Experience building AI applications, agents, or evaluation systems.
• Comfort translating SME challenges into concrete technical signals.
• Production experience with AWS at scale (ECS, Lambda, DynamoDB, SQS).
• Fluency moving between prototyping, debugging, evaluation design, and cross-functional collaboration.
• Able to prompt an agent and contribute code back to our platform.
• Clear communication across technical and non-technical audiences.
• High agency and a strong product sense with durable solutions.
• Familiarity with complex marketplace businesses. AWS Associate certification is a plus.

Responsibilities

• Prototype and iterate prompts, agents, and workflows to understand system behaviour and unlock value.
• Synthesize findings for Product Engineering and Platform teams into evaluations, benchmarks, and artefacts.
• Build repeatable tools, patterns, and evaluation approaches to raise quality across use cases.
• Operate with strong judgement in ambiguous environments, balancing short-term fixes with long-term improvement.
• Build relationships across engineering and product teams as a trusted technical partner.

Skills

AI applications

Agent systems

Evaluation design

Prototyping & debugging

Cross-functional collaboration

Model behavior reasoning

AWS at scale

Product mindset

Tools

AWS

ECS

Lambda

DynamoDB

SQS

Job description

Just Eat Takeaway.com in the United Kingdom is looking for a technically sharp, product-minded engineer to push the frontier of AI across the organisation. You'll work with ambitious teams and partners to translate learnings into durable improvements.

This builder role involves digging into complex workflows, prototyping prompts and agents, and synthesising findings for Product Engineering and Platform teams to raise product quality.