Senior Full-Stack Engineer: AI-Driven Cloud for Enterprise

Quantum Technologies. LLC; Pennsylvania; On-site; USD 120,000 - 180,000; Full time

Job summary

Quantum Technologies. LLC in the United States seeks a highly experienced Senior FullStack Developer to design, build, and maintain scalable enterprise applications across front-end and back-end stacks.

You will work with cloud-native architectures, RESTful APIs, and AI-assisted development tools (GitHub Copilot, OpenAI, Claude) to boost productivity and code quality. Strong collaboration with cross-functional teams is required.

Qualifications

• Bachelor's degree or equivalent practical experience.
• Strong front-end and back-end web technology knowledge.
• Experience with cloud-native architectures and API-driven design.

Responsibilities

• Design, develop, test, deploy, and maintain enterprise-grade web applications.
• Build robust back-end services with .NET/C# and Node.js.
• Design RESTful APIs, microservices, and event-driven integrations.
• Modernize legacy apps and integrate with cloud platforms.
• Lead architectural reviews and code quality initiatives.
• Collaborate with product, security, and operations teams; mentor others.

Skills

Full stack development

APIs & microservices

Cloud-native architecture

AI-powered development

C# / .NET

Node.js

Education

Bachelor's degree in CS or related field

Tools

GitHub Copilot

ChatGPT/OpenAI

Claude

Cursor/Windsurf

Azure OpenAI

Azure AI Foundry

Job description

Quantum Technologies. LLC in the United States seeks a highly experienced Senior FullStack Developer to design, build, and maintain scalable enterprise applications across front-end and back-end stacks.

You will work with cloud-native architectures, RESTful APIs, and AI-assisted development tools (GitHub Copilot, OpenAI, Claude) to boost productivity and code quality. Strong collaboration with cross-functional teams is required.