ai full stack engineer.

Randstad UK
London, UK
25 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours

Tech stack

Application Programming Interfaces (APIs) Artificial Intelligence Cloud Computing Cloud Engineering Python (Programming Language) Large Language Models Multi-Agent Systems Prompt Engineering Virtual Agents Microservices

Job description

In this role, you will focus on building production-grade Agentic AI platform architectures. Working within an agile team, you will bridge advanced LLM capabilities with enterprise systems to deploy scalable, multi-agent workflows. … Your Impact

  • Agentic Innovation: Build multi-agent systems and stateful workflows using Google ADK, LangChain, or LangGraph.
  • System Guardrails: Implement fallback logic, circuit breakers, and structured outputs via Pydantic to maintain safety and control hallucinations.
  • API Delivery: Securely design Python-based APIs and microservices optimized for LLM tool calling.
  • Observability: Establish automated prompt testing, token optimization, and system tracing to evaluate agent reasoning.

Requirements

  • Engineering Foundation: Strong Python full-stack background with deep expertise in microservices, asynchronous events, and containers.
  • AI Expertise: Direct experience using LLM APIs (Gemini, OpenAI, Claude), context windows, and prompt engineering.
  • Cloud Architecture: Mandatory Google Professional Cloud Architect certification with a strong understanding of GCP services.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.randstad.co.uk

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