Senior Fullstack Engineer: Cloud-Native & AI-Driven WebApps

Quantum Technologies. LLC; Lansing (MI); On-site; USD 120,000 - 170,000; Full time

Job summary

Quantum Technologies. LLC is seeking a senior software engineer to design and develop scalable web applications and CMS-driven platforms. You will work with modern frontend frameworks (React or Vue.js) and cloud-native backend services, including Node.js, REST APIs, and AWS Lambda.

You will build DynamoDB data models, enable AI-assisted workflows, and collaborate with designers, product managers, and marketing to deliver high-quality digital experiences in a fast-paced, agile environment.

Qualifications

• Bachelor’s Degree or equivalent experience in Computer Science, Engineering, or a related field OR Web Development Diploma (or equivalent practical experience).
• 7+ years of professional software development experience.
• Experience with frontend frameworks like React or Vue.js.
• Experience building Node.js backend services or APIs.
• Experience interacting with RESTful APIs and OpenAPI specifications.
• Experience with AWS cloud services (Lambda, DynamoDB).

Responsibilities

• Develop and sustain scalable web applications and digital platforms for high-traffic environments.
• Develop backend services using Node.js to support APIs, integrations, and middleware.
• Build and manage DynamoDB schemas and data models to support scalable serverless architectures.
• Develop and sustain AWS Lambda functions and event-driven workflows.
• Collaborate with AWS cloud services and enterprise stacks for scalable integrations.
• Optimize websites and services for performance, accessibility, SEO, and engagement.
• Integrate RESTful APIs and services outlined using OpenAPI specifications.
• Support AI-assisted workflows, including embedding generation and vector search.
• Collaborate with designers, backend engineers, product managers, and marketing teams to deliver high-quality digital experiences.
• Participate in architecture discussions and contribute to technical decision-making for cloud and AI-enabled systems.

Skills

Strong problem-solving skills

Attention to detail

Ability to work in Agile teams

Education

Bachelor’s Degree or Web Development Diploma

Tools

React

Vue.js

Node.js

REST APIs

OpenAPI

AWS Lambda

DynamoDB

CMS platforms

AI/LLM technologies

Vector databases / semantic search

Job description

Quantum Technologies. LLC is seeking a senior software engineer to design and develop scalable web applications and CMS-driven platforms. You will work with modern frontend frameworks (React or Vue.js) and cloud-native backend services, including Node.js, REST APIs, and AWS Lambda.

You will build DynamoDB data models, enable AI-assisted workflows, and collaborate with designers, product managers, and marketing to deliver high-quality digital experiences in a fast-paced, agile environment.