AI Forward-Deployed Systems Engineer

Just Eat Takeaway.com; Langley; On-site; GBP 90,000 - 120,000; Full time

Job summary

Just Eat Takeaway.com is seeking a technically sharp, product-minded engineer to advance AI across the organization. You will work with ambitious teams and partners to turn learnings into durable improvements and shape how we build.

This is a builder role focused on real workflows, evaluation frameworks, and measurable impact, collaborating with internal teams and stakeholders to drive high-value AI outcomes.

Qualifications

• Experience building AI applications, agents, or evaluation systems with clear reasoning about model behaviour in complex workflows.
• Ability to translate SME challenges into concrete technical signals and production-ready solutions.
• Proficiency with cloud services at scale (AWS) and core AWS managed services.

Responsibilities

• Collaborate with internal teams and strategic partners to understand critical workflows and identify high-impact AI improvement opportunities.
• Prototype and iterate on prompts, agents, and workflow designs to understand system behavior and extract real value.
• Synthesize findings into reproducible evaluations, benchmarks, and artefacts to improve product and platform quality.
• Build repeatable tools and evaluation approaches that raise quality across multiple use cases.
• Balance immediate problem solving with longer-term systemic improvements and maintain strong cross-functional relationships.

Skills

AI applications

Agents

Evaluation systems

Strong software fundamentals

Tools

AWS

ECS

Lambda

DynamoDB

SQS

Job description

Just Eat Takeaway.com is seeking a technically sharp, product-minded engineer to advance AI across the organization. You will work with ambitious teams and partners to turn learnings into durable improvements and shape how we build.

This is a builder role focused on real workflows, evaluation frameworks, and measurable impact, collaborating with internal teams and stakeholders to drive high-value AI outcomes.