Senior / Lead AI Platform Engineer (Full-Stack, Cloud, RAG & LLMs)

CloudQuest Solutions Inc

$130K — $180K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years of software engineering experience
  • Strong skills in Python or Node.js
  • Hands-on experience with large language models (LLMs) and retrieval-augmented generation (RAG)
  • Familiarity with Azure cloud services
  • Knowledge of OAuth/OIDC and identity systems
  • Experience with React or similar UI frameworks
  • Experience in DevOps and CI/CD practices
  • Proficient in system design and problem-solving.

Responsibilities

  • Integrate and optimize large language models (LLMs) like Azure OpenAI and Claude
  • Build retrieval-augmented generation (RAG) pipelines and document ingestion workflows
  • Develop and secure backend APIs and microservices
  • Create and enhance chat-based UIs and admin dashboards
  • Deploy cloud-native services on Azure and implement infrastructure as code (IaC)
  • Ensure data protection and secure development practices through RBAC and encryption.

Benefits

  • Opportunities for advancement in a cutting-edge technology environment
  • Collaboration with a strong team of AI professionals
  • Flexibility in working across various technology stacks
  • A focus on innovative AI solutions and development methodologies.
Full Job Description
Job Description
We're seeking a versatile Senior/Lead AI Engineer to architect and build secure, scalable AI solutions across the full stack. You'll work on LLM integration, RAG pipelines, backend services, frontend UI, Azure cloud infrastructure, DevOps, and security. This role is ideal for a strong generalist with deep experience in modern AI frameworks and cloud-native development.

Requirements
Responsibilities
  • Integrate and optimize LLMs (Azure OpenAI, Claude, Gemini) and build orchestration, prompts, and guardrails
  • Build RAG pipelines (LlamaIndex/Haystack/LangChain), vector search, and document ingestion workflows
  • Develop backend APIs/microservices (Python/Node.js) with secure auth (OAuth/OIDC, Entra ID)
  • Build and enhance chat-based UIs/admin dashboards (React/Next.js)
  • Deploy cloud-native services to Azure; implement IaC, CI/CD, monitoring, and logging
  • Ensure data protection, RBAC, encryption, and secure development practices
Required Qualifications
  • 7+ years software engineering experience
  • Strong Python or Node.js skills
  • Hands-on LLM and RAG experience
  • Familiarity with Azure cloud services
  • Strong understanding of OAuth/OIDC and identity systems
  • Experience with React or similar UI frameworks
  • DevOps and CI/CD experience
  • Strong system design and problem-solving skills
Preferred
  • Experience with LlamaIndex, Haystack, LangChain
  • Vector search systems (pgvector, Pinecone, Qdrant, Azure Cognitive Search)
  • Kubernetes/container orchestration
  • Security, governance, and compliance experience

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