AI Platform Engineer

Harnham
London, UK
about 1 month ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
£100,000.0
Working hours
Regular working hours
Job source

Tech stack

JavaScript (Programming Language) Application Programming Interfaces (APIs) Artificial Intelligence Automated Storage and Retrieval Systems Distributed Systems Knowledge-Based Systems Machine Learning Web Application Frameworks Large Language Models Multi-Agent Systems Build Management AI Platforms
+1 more
Api Design

Job description

  • Design and build AI-powered features with a focus on reliability and production readiness
  • Develop agent workflows interacting with structured data and knowledge systems
  • Build scalable retrieval systems across complex, versioned datasets
  • Implement guardrails, observability, and evaluation frameworks for AI systems
  • Design APIs and integrations with external tools and platforms
  • Collaborate closely with product and design to deliver end-to-end features
  • Contribute to technical direction, roadmap planning, and engineering best practices

Requirements

  • Strong commercial experience in backend engineering and system design
  • Proven track record of delivering AI or machine learning features into production
  • Experience working with LLMs, agent frameworks, or AI-powered workflows
  • Solid programming experience including JavaScript and modern frontend frameworks
  • Experience designing and building APIs and distributed systems
  • Understanding of observability, scalability, and reliable architecture
  • Comfortable working in fast-paced, product-focused environments

Benefits & conditions

  • Competitive salary between £100,000 and £130,000 plus equity
  • Fully remote working with flexible hours
  • High level of ownership and autonomy across features
  • Dedicated time for learning and experimentation
  • Strong focus on quality engineering and user experience
  • Clear opportunity to influence product direction and grow your career

About the company

They are a fast-growing, remote-first technology business building innovative tools used by product and engineering teams globally. With a collaborative and experimentation-led culture, they place strong emphasis on quality, user experience, and responsible AI development. Their environment encourages autonomy, continuous learning, and cross-functional collaboration. As they scale, they are investing heavily in AI to enhance their core platform and deliver tangible value to users.

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