FullStack Software Engineer Intern

SuppliFlex is building a real-time inventory and operations platform for e-commerce and operations-heavy businesses. As a Full-Stack Software Engineer Intern, you will work across both frontend and backend systems, contributing directly to building a production B2B SaaS platform and gaining hands-on experience in a startup environment.

Responsibilities:

• Build and ship product features across the full stack
• Develop responsive frontend experiences
• Design and implement backend APIs and business logic
• Work with databases and application data models
• Integrate frontend and backend systems
• Debug, test, and improve application performance
• Collaborate with product and engineering on feature development
• Contribute to code quality and engineering best practices

Requirements:

• Currently pursuing a Bachelor's or Master's in CS, Software Engineering, or related field
• Strong JavaScript fundamentals
• Experience with React or modern frontend frameworks
• Backend experience (Node.js, Python, or similar)
• Familiarity with APIs and databases
• Git and collaborative workflows
• Availability of ~25 hrs/week
• Strong interest in startups and SaaS products
• TypeScript
• Next.js
• AWS / GCP / Azure
• Docker or containerization
• Microservices or distributed systems
• Side projects or startup product experience