Senior GenAI Architect-2

Realign Llc; New York (NY); Hybrid; USD 170,000 - 260,000; Full time

Job summary

Realign Llc in New York City seeks a Senior GenAI Architect to design, develop, and deploy scalable Generative AI and LLM solutions for enterprise use.

You will lead architecture decisions, collaborate with data and product teams, and implement AI platforms using LangChain and LangGraph, REST APIs, and cloud architectures. The role is onsite/hybrid in NYC/NJ with strong Python and RAG expertise.

Qualifications

• Extensive hands-on experience with Generative AI and Large Language Models (LLMs).
• Proficiency in Python development for AI applications.
• Expertise in RAG architectures and Agentic AI approaches.
• Experience designing AI orchestration and multi-agent workflows.

Responsibilities

• Design and architect enterprise-grade Generative AI and LLM solutions.
• Develop scalable AI applications using Python and AI orchestration.
• Design RAG architectures integrating enterprise data sources.
• Build and orchestrate AI agents with LangChain/LangGraph.
• Develop AI workflows and intelligent automation solutions.
• Integrate LLM services with enterprise apps via REST APIs and microservices.
• Collaborate with data engineering to build AI-ready data platforms.
• Define enterprise AI Architecture and Data Architecture standards.

Skills

GenAI/LLM

RAG & Agentic AI

Python

Tools

LangChain

LangGraph

REST APIs

Microservices

Cloud Platforms

Job description

New York City, New York 07008 Posted October 2nd, 2026

Job Title: Senior GenAI Architect
Job Type: Full Time
Location: New York City (NYC) / New Jersey (NJC)

Primary Skills: GenAI/LLM, RAG & Agentic AI, Python

Job Description

We are seeking an experienced Senior GenAI Architect to design, develop, and implement scalable Generative AI and Large Language Model (LLM) solutions for enterprise applications. The ideal candidate will have strong expertise in Python, GenAI/LLM, RAG, Agentic AI, AI orchestration, data engineering, and cloud architecture.

The candidate will be responsible for defining AI architecture, building intelligent AI-powered solutions, integrating LLMs with enterprise data and applications, and developing scalable AI platforms using modern frameworks such as LangChain and LangGraph.

Key Responsibilities

• Design and architect enterprise-grade Generative AI and LLM solutions
• Develop scalable AI applications using Python, RAG, Agentic AI, and AI orchestration
• Design Retrieval-Augmented Generation (RAG) architectures integrating enterprise data sources
• Build and orchestrate AI agents using frameworks such as LangChain and LangGraph
• Develop AI workflows, agentic systems, and intelligent automation solutions
• Integrate LLM and AI services with enterprise applications through REST APIs and microservices
• Collaborate with Data Engineering teams to build reliable data pipelines and AI-ready data platforms
• Develop and optimize SQL-based data solutions and support data engineering requirements
• Design scalable cloud-based AI architectures and ensure security, reliability, and performance
• Define enterprise AI Architecture and Data Architecture standards and best practices
• Evaluate emerging GenAI technologies, models, frameworks, and tools for enterprise adoption
• Work closely with engineering, data, product, and business teams to translate requirements into scalable AI solutions
• Provide technical leadership, architecture documentation, design guidance, and mentoring to development teams

Required Skills

• Strong hands‑on experience with Generative AI and Large Language Models (LLMs)
• Strong programming experience in Python
• Expertise in RAG (Retrieval-Augmented Generation) architectures
• Experience designing and implementing Agentic AI solutions
• Strong understanding of AI orchestration and multi‑agent workflows
• Hands‑on experience with LangChain and/or LangGraph
• Strong knowledge of REST APIs, microservices, and enterprise integrations
• Experience with SQL and data engineering concepts
• Strong understanding of cloud platforms and cloud‑based AI architectures
• Experience designing scalable and secure AI solutions
• Strong knowledge of Data Architecture and enterprise data platforms

Preferred Skills

• Experience with LLM application development and prompt engineering
• Knowledge of vector databases and embedding technologies
• Experience integrating AI solutions with enterprise data sources
• Knowledge of AI/ML deployment and MLOps practices
• Experience with cloud‑native architecture and distributed systems
• Strong understanding of enterprise security, governance, and responsible AI practices
• Excellent communication, technical leadership, and solution-design skills

Job Details

• Job Title: Senior GenAI Architect
• Job Type: Full Time
• Location: New York City / New Jersey
• Work Model: Onsite/Hybrid as per business requirement