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
You Might Be a Great Fit If You
- Are currently pursuing or recently completed a degree in Computer Science, Engineering, or a related field
- Have solid experience in NestJS and JavaScript/TypeScript
- Are familiar with backend fundamentals: APIs, databases, cloud services
- Have a strong interest in AI applications and enjoy experimenting with new tools
- Work well in fast-paced, collaborative, and remote environments
Benefits
What We Offer
- Real contributions to a live AI product used by recruiters and candidates
- Close mentorship from a founding team with experience in AI, product, and engineering
- Flexible working hours and remote setup
- A collaborative, curious, and growth-focused startup culture
- Potential for ongoing freelance or part-time work after internship
- This is an unpaid internship designed for learning, portfolio development, and gaining real-world startup experience. You’ll work directly with the founding team and get exposure to AI integrations, live product development, and a fast-moving, international tech environment.
