Remote AI Engineer — Agentic Systems & Product Experience

CATCHES; United Kingdom; Remote; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Remote with optional co-working access

Job summary

CATCHES is hiring an AI Engineer to build a consumer-facing agentic experience, working remotely with the founders and engineering team to design, implement and ship advanced agentic capabilities.

You will focus on agent workflows, context memory, multi-step orchestration and robust evaluation, taking prototypes through production with strong emphasis on reliability, security and observability.

Qualifications

• Strong software engineering foundations across backend or full-stack engineering.
• Experience shipping agentic or LLM-powered product experiences to real users.
• Hands-on experience building agent orchestration, tool use and multi-step workflows.
• Strong understanding of context engineering, state, memory and long-running agent systems.
• Experience designing evals and diagnosing agent failure modes.
• Experience with tracing, observability and debugging non-deterministic systems.
• Comfortable integrating models, APIs, third-party services and product infrastructure.
• Strong product judgement and the ability to move quickly from experimentation into production.
• Comfortable evaluating rapidly changing models, frameworks and approaches.

Responsibilities

• Agentic workflows: tool use, planning, routing, multi-step execution and proactive behaviour.
• Agent harness: build and evolve context management, structured outputs, retries, fallbacks, compaction and long-running sessions.
• State, memory and retrieval: durable state, memory schemas, reconciliation, forgetting, keyword/vector/hybrid retrieval.
• Orchestration: subagents, multi-agent systems, managed runtimes vs custom harnesses, durable workflows.
• Decisioning and control: model/tool routing, guardrails and calibrated decision models.
• Evals and observability: task success, regressions, failure modes, tracing and production monitoring.
• Production: reliability, security, multi-user isolation, latency, cost and model serving.

Skills

Backend development

Full-stack engineering

Agentic/LLM-powered experience

Context engineering

Observability & tracing

Model/API integration

Production readiness

Fast experimentation to production

Job description

CATCHES is hiring an AI Engineer to build a consumer-facing agentic experience, working remotely with the founders and engineering team to design, implement and ship advanced agentic capabilities.

You will focus on agent workflows, context memory, multi-step orchestration and robust evaluation, taking prototypes through production with strong emphasis on reliability, security and observability.