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HCLTech Linkedin · Posted 20d ago

AI Architect

United Kingdom

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Indexed description

Core Technical Skills (Must Have)

  • 10+ years in software/solution architecture with 2+ years delivering GenAI/LLM solutions in production (adjust as needed).
  • Strong knowledge of LLMs: prompting patterns, context windows, tool/function calling, model limitations, and safety risks.
  • Agentic AI design experience:
  • orchestrators, workflows, multi-step reasoning, tool usage, HITL patterns
  • RAG expertise:
  • embeddings, vector DBs, hybrid retrieval, reranking, chunking strategies, evaluation
  • Cloud architecture (Azure/AWS/GCP) with production engineering rigor:
  • microservices, containers (Docker/K8s), serverless, CI/CD
  • Solid programming skills (one or more):
  • Python, TypeScript/JavaScript, Java, C#
  • Experience with APIs and integration patterns:
  • REST/gRPC, event-driven systems, queues, workflow engines

Security & Governance (Must Have)

  • Understanding of GenAI-specific threats:
  • prompt injection, data leakage, jailbreaks, insecure tool calling
  • Familiarity with enterprise controls:
  • IAM, key management, encryption, network isolation, audit logging
  • Responsible AI practices:
  • evaluation, content moderation, privacy, and compliance-by-design

Architecture & Systems Skills (Must Have)

  • Distributed system design:
  • scalability, fault tolerance, caching, performance tuning
  • Observability:
  • logging/metrics/tracing, prompt/version tracking, monitoring SLIs/SLOs
  • Cost management and performance optimization:
  • model selection/routing, token reduction, caching, batching



Preferred / Nice-to-Have Skill

  • sFine-tuning approaches
  • :LoRA/QLoRA, instruction tuning, adapters, distillation (when appropriate
  • )Experience with
  • :Knowledge graphs, semantic layers, enterprise searc
  • hAdvanced evaluation
  • :LLM-as-judge with safeguards, rubric scoring, adversarial testin
  • gMLOps/LLMOps toolchains
  • :experiment tracking, feature stores, model registries, data quality tool
  • sDomain experience
  • :customer support automation, developer productivity copilots, IT ops agents, finance or healthcare complianc
  • eExperience building platforms
  • :reusable agent frameworks, reusable RAG components, multi-team enablemen


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