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[Remote] AI/ML Architect / Sr Engineer (Agentic AI & LLM)

Remote · United Kingdom Full-time

Note: The job is a remote job and is open to candidates in USA. The hiring company is confidential. The role focuses on designing and building scalable, production-ready AI solutions, including agent-based workflows, LLM applications, and cloud-native systems for enterprise use.

Responsibilities

  • Design and develop AI/ML pipelines and intelligent applications
  • Build and implement agent-based workflows and automation systems
  • Develop LLM-enabled applications including prompt engineering and structured outputs
  • Implement retrieval-based systems (RAG, vector search, embeddings, indexing)
  • Develop and integrate APIs with backend systems
  • Deploy and manage applications in cloud environments (AWS preferred)
  • Implement CI/CD pipelines and ensure system reliability
  • Enable observability through logging, monitoring, and tracing
  • Collaborate with cross-functional teams to deliver scalable AI solutions

Skills

  • Python backend development
  • Agent-based / agent-oriented development
  • API development and system integration
  • LLM-enabled application development
  • Retrieval-based systems (RAG, vector DB, embeddings)
  • AWS cloud-native development
  • CI/CD and environment management
  • Observability (logging, monitoring, tracing)
  • Typically 8+ years of experience in AI/ML, Data Science, or Software Engineering
  • Experience with Generative AI and NLP
  • Experience deploying ML models in production
  • Exposure to enterprise AI workflows and automation
  • AI-enabled enterprise workflows
  • Agent-based systems
  • Retrieval-augmented applications

Benefits

  • Remote work is OK; possible travel to Irvine (3 days a month) in the first 2–3 months

Company Overview

  • We are a company of IT professionals who passionately believe that good quality products & services are delivered by great resources. It was founded in 2013, and is headquartered in Princeton, New Jersey, USA, with a workforce of 201-500 employees. Its website is https://www.cardinalintinc.com.
  • Company H1B Sponsorship

  • Cardinal Integrated Technologies Inc has a track record of offering H1B sponsorships, with 6 in 2026, 5 in 2025, 1 in 2024, 3 in 2023, 5 in 2022, 4 in 2021, 4 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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