Lead AI & Cloud Platform Architect

Atrium Staffing LLC; New York (NY); On-site; USD 120,000 - 140,000; Full time

Benefits offered by this job

Health benefits

Job summary

Atrium Staffing LLC is recruiting a Lead Software Engineer – AI & Cloud Applications for a growing technology organization. This hands-on technical leader will help drive architecture, AI initiatives, and engineering excellence across a portfolio of enterprise SaaS products.

The ideal candidate brings 5–8 years of software engineering experience, strong Python/Node.js/React skills, and extensive AWS experience with serverless design.

Qualifications

• 5-8 years of professional software engineering experience.
• Strong hands-on development experience with Python, Node.js, and React.
• Strong AWS experience, including Lambda, SNS, API Gateway, and EC2.
• Experience designing and implementing AI/agentic systems.
• Experience with LangGraph, LangChain, LangFuse, OpenAI Agents SDK, or similar AI frameworks.
• Experience with PostgreSQL and/or AWS Aurora.
• Experience building and scaling enterprise web applications.
• Strong understanding of automated testing, code review, CI/CD, and software engineering best practices.
• Experience working in Agile product development environments.
• Previous technical leadership, mentoring, or engineering management experience.
• Strong communication and stakeholder management skills.

Responsibilities

• Design and develop scalable enterprise SaaS applications and features.
• Partner with Product and Technology leadership on technical design, architecture, and project prioritization.
• Design and implement AI-powered and agentic systems that integrate with existing applications.
• Evaluate and implement AI engineering tools to improve development workflows and team efficiency.
• Provide technical guidance around architecture, technology selection, implementation, and scalability.
• Scale cloud applications with an emphasis on serverless AWS infrastructure where appropriate.
• Improve engineering standards around code review, automated testing, CI/CD, and QA.
• Identify technical deficiencies and recommend improvements across applications and engineering processes.
• Mentor and manage engineers while supporting their technical and professional development.
• Collaborate across Engineering, Product, UX, Quality, and Release teams.

Skills

Python

Node.js

React

AWS

AI systems design

Agile development

Leadership experience

Communication

Education

Bachelor’s degree in Computer Science or related field

Tools

Lambda

API Gateway

EC2

PostgreSQL

Aurora

OpenAI API

OpenAI SDK

LangGraph

LangChain

LangFuse

Job description

Atrium Staffing LLC is recruiting a Lead Software Engineer – AI & Cloud Applications for a growing technology organization. This hands-on technical leader will help drive architecture, AI initiatives, and engineering excellence across a portfolio of enterprise SaaS products.

The ideal candidate brings 5–8 years of software engineering experience, strong Python/Node.js/React skills, and extensive AWS experience with serverless design.