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About the Role You'll be working directly with the founder across the entire stack. This isn't a "pick up tickets" role you'll own features end-to-end, from database schema to API to UI, and have direct impact on product direction. ResponsibilitiesBuild and ship full features across our React 19 frontend and Node.js/Express backend.Real-time collaboration features using Socket.io and Yjs (live cursors, multiplayer editing, conflict resolution).File processing pipelines: 3D models, PDFs, images, DXF/CAD files.Payment and subscription flows with Razorpay.Role-based access control, project management, and team collaboration tools.API design and backend architecture with MongoDB as the platform grows.RequirementsStrong JavaScript/TypeScript fundamentals (You understand how HTTP works, how databases query, how React renders).Production experience with React and Node.js.MongoDB experience: schema design, aggregation pipelines, indexing.Real-time web experience: WebSockets, Socket.io, or similar.Ownership mentality: in a team this small, "that's not my area" doesn't exist.AI-first is non-negotiable. We use AI coding tools (Claude Code, Cursor, Copilot) as core infrastructure, not a novelty. You must already use AI tools daily and know when to trust the output and when to override it.Good to HaveExperience with Three.js or WebGL.Collaborative/multiplayer software (CRDTs).File processing (PDF parsing, image manipulation, 3D model pipelines).What We OfferCompetitive salary and significant equity upside as an early team member.Work on a product that changes how our built environment is designed real impact, not incremental features.An AI-native engineering culture where you ship 34x faster because of how we work.Remote-first with flexible hours and a small, focused team. .
Here's where they are and how to stand out in your next interview.
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Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.