AI/ML Engineer

Momento USA LLC; New Jersey; Remote; USD 140,000 - 180,000; Full time

Job summary

Momento USA is seeking an AI/ML Engineer to design and deploy real-world AI/ML systems at scale. You will integrate LangChain and LangGraph to build GenAI apps, implement memory management, and ensure secure, production-ready Python backends using FastAPI.

You will collaborate across teams on embeddings, RAG architectures, LLM integration and monitoring with LangSmith/LangFuse, while leveraging AWS and data pipelines.

Qualifications

• 7+ years in software engineering or applied ML building real-world AI/ML systems; strong Python proficiency and backend development expertise.
• Hands-on experience building GenAI apps with LangChain and LangGraph, including agent design, state/memory management, and graph-based orchestration.
• Proficiency in ML/NLP and generative models; experience with embeddings, vector stores, RAG, and LLM integration/fine-tuning (OpenAI, LLaMA, Cohere, etc.)
• Strong coding in Python and experience with frameworks/tools such as FastAPI, PyTorch/TensorFlow, MLflow; solid understanding of software engineering fundamentals and secure development.
• Experience with AI agent frameworks and MCP; familiarity with agent observability (LangSmith/LangFuse) and agentic RAG patterns
• Track record of delivering scalable, production AI systems and collaborating across teams.
• Experience with agent frameworks (AutoGen, CrewAI), tool-use ecosystems, and advanced planning/reasoning strategies
• Knowledge of cloud platforms (AWS), MLOps, and data pipelines; React.js familiarity is a plus.
• Exposure to enterprise environments and secure, compliant deployments

Skills

Python

Backend APIs (FastAPI)

GenAI apps

LangChain

LangGraph

Embeddings

RAG

LLM integration

MLOps

AWS

Secure development

Agent design

Observability

Tools

PyTorch

TensorFlow

MLflow

LlamaIndex

LangSmith

LangFuse

Job description

Momento USA is a global technology consulting, talent acquisition, and creative development firm that addresses clients' most pressing needs and challenges. We are currently looking fora AI/ML Engineer.

Need: AI/ML Engineer

Location: US Remote

Required Qualifications

• 7+ years in software engineering or applied ML building real-world AI/ML systems; strong Python proficiency and backend development expertise.
• Hands-on experience building GenAI apps with LangChain and LangGraph, including agent design, state/memory management, and graph-based orchestration.
• Proficiency in ML/NLP and generative models; experience with embeddings, vector stores, RAG, and LLM integration/fine-tuning (OpenAI, LLaMA, Cohere, etc.)
• Strong coding in Python and experience with frameworks/tools such as FastAPI, PyTorch/TensorFlow, MLflow; solid understanding of software engineering fundamentals and secure development.
• Experience with AI agent frameworks and MCP; familiarity with agent observability (LangSmith/LangFuse) and agentic RAG patterns
• Track record of delivering scalable, production AI systems and collaborating across teams.
• Experience with agent frameworks (AutoGen, CrewAI), tool-use ecosystems, and advanced planning/reasoning strategies
• Knowledge of cloud platforms (AWS), MLOps, and data pipelines; React.js familiarity is a plus.
• Exposure to enterprise environments and secure, compliant deployments

Key Skills

• Programming: Python; backend APIs (FastAPI)
• AI/ML: ML/NLP, generative AI, embeddings, model evaluation
• Frameworks: LangChain, LangGraph; plus LlamaIndex, PyTorch, TensorFlow, MLflow
• Architectures: RAG, Transformers, OCR
• Agents: Design and orchestration, memory/state management, tool integration; MCP and agent-to-agent protocols
• Observability: LangSmith/LangFuse for agent monitoring

Thanks,

Samuel Brown

Momento USA | Exceeding Customer Expectations

440 Benigno Blvd, Unit#A 2nd Floor. Bellmawr, NJ 08031

Interstate Business Park

Tel : Direct: 856-452-8436/856-456-1805 Extn 1020

Email: [e-mail] Web: www.MomentoUSA.com

Note: Momento USA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.