Backend Developer - Intern

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About IntervAI

IntervAI is on a mission to revolutionize hiring. We build AI-powered tools that automate early-stage interviews for recruiters and help candidates prepare with confidence through realistic mock interviews. With both B2B and B2C solutions, we're making hiring more efficient, inclusive, and future-ready—blending human values with AI innovation.

Role Overview

We’re looking for a motivated Backend Developer Intern who’s passionate about backend systems, excited by AI technologies, and eager to work with NestJS and JavaScript / TypeScript . You’ll play a hands-on role in improving our API infrastructure, integrating AI services, and shaping features used by real users.

Tasks

• Develop and maintain scalable backend services using NestJS and TypeScript / JavaScript
• Integrate external APIs (OpenAI, Azure, ElevenLabs, etc.) into our platform
• Work with both relational (PostgreSQL) and NoSQL (e.g., MongoDB) databases
• Design and optimize RESTful APIs to support our frontend and AI layers
• Contribute to authentication, authorization, and user session flows
• Collaborate in code reviews, product discussions, and sprint meetings

Requirements

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Benefits

What We Offer