Website:
kaari.design
Job details:
Job Title: Full Stack / Product Engineering Intern
Location: Mumbai, India
Job Type: Full-time 3-6 month internship, Hybrid
Compensation: Rs 25k / month
This is not a passive maintenance role, and it’s probably not a fit if you need every step spelled out. I’m looking for someone high-agency, low ego, and excited by the uncertainty, steep learning curve, and real ownership that comes with an early-stage startup.
Responsibilities:
- Build and ship features in React/Next.js for 3D/AR product experiences.
- Integrate 3D viewers (Three.js, Model Viewer) into storefront flows.
- Work with APIs, auth, and cloud storage to support the frontend.
- Collaborate directly with founder to help shape product flows through fast iteration, and user-focused thinking.
Requirements:
• Strong fundamentals in JavaScript / TypeScript, React, and modern web development.
• Comfortable with Git, branches, pull requests, and basic collaborative development workflow.
• Good grasp of data structures and general problem-solving fundamentals.
• Familiarity with systems thinking: you should be able to reason about how data moves across frontend, APIs, auth, storage, and product logic.
• Ability to design clean APIs and integrate with existing systems.
• Comfortable building in Next.js and working across frontend and backend boundaries when needed.
• Knows how to orchestrate AI tools and agents well, while still reviewing, understanding, and owning every line of code they ship rather than blindly using AI for every task.
• Clear communication and the ability to make progress without needing every step spelled out.
Nice to have:
• Experience with Three.js, React Three Fiber, or Model Viewer
• Experience working with cloud storage or API-driven product flows
• Side projects, hackathons, open-source work, or anything self-initiated that shows curiosity and execution
• Interest in 3D, AR, spatial interfaces, or AI-native product experiences
Who thrives here
• Willingness to learn new skills and operate well in ambiguity
• Strong product thinkers who care deeply about user experience
• Engineers who write clean, thoughtful code and care about long-term quality
• First-principles thinkers who can move between product, UI, and systems details
• People who have built something useful, meaningful, or technically interesting on their own
• Clear communicators who ask good questions and take ownership
I care much more about agency, curiosity, clear communication and the quality of your thinking than polished credentials. If you’ve built something strange, thoughtful, beautiful, or technically deep, I’d love to see it.
Feel free to share your resume, what you are proud of working on and why you would be a good fit. Would love to have a chat with you.
Email: siddharth[at]kaari[dot]design
Click on Apply to know more.