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HSAD North America

Applied AI engineer

11d ago
Location
Englewood Cliffs, New Jersey, US
Type
On-site · Full-time
Compensation
$105k – 125k/yr
Skills
PythonFastAPIFlaskDjangoJavaSpring BootSpring SecuritySpring Data+43
Applied AI Engineer Position Overview We are seeking an Applied AI Engineer with a strong software engineering background to join our AI initiative team, focusing on building production LLM applications and implementing cutting-edge AI solutions. This role requires hands-on coding expertise across full-stack development with emphasis on LLM/RAG systems. Key Responsibilities • Build production LLM applications using FastAPI/Spring Boot backends with React/Next.js frontends • Implement and optimize RAG systems with vector databases (Pinecone, Weaviate, OpenSearch) • Develop reusable LLM components (prompt engineering, chain orchestration, response streaming) • Create REST/GraphQL APIs for AI services integration • Deploy containerized AI applications on AWS (ECS/EKS, Lambda) • Assess and evaluate AI tools, making strategic build vs. buy recommendations • Implement caching, rate limiting, and guardrails for LLM APIs Required Technical Skills Programming Languages & Frameworks • Python: FastAPI, Flask, Django (3+ years required) • Java: Spring Boot, Spring Security, Spring Data • JavaScript: React, Next.js, Node.js • Strong API development and microservices architecture AI/ML Frameworks & Tools (Required) • RAG Implementation: MUST HAVE - Production experience with RAG pipelines • LangChain/LlamaIndex: Building AI applications and chains • Vector Databases: Pinecone, Weaviate, OpenSearch • Embedding Models: OpenAI, Cohere, Sentence Transformers • Data Science: Foundation knowledge Development Tools (Required) • Cursor OR Windsurf: AI-powered development environments • GitHub Copilot/CodeWhisperer: AI productivity tools AWS Cloud Platform (Required) • AWS Bedrock: Managed foundation models • Prompt Engineering: Advanced prompt design and optimization • AI Guardrails: Safety and content filtering mechanisms • Additional: Lambda, ECS/EKS, API Gateway, S3, DynamoDB Experience Requirements • 3-5 years in software engineering • eCommerce experience strongly preferred (product search, chatbots, personalization) • Production web application development • Agile/DevOps practices What You'll Work On • eCommerce AI features: conversational commerce, semantic search, content generation • API-first AI microservices following best practices • POCs demonstrating AI capabilities and ROI • Technical documentation and implementation guide