Fullstack Mobile Engineer (React Native + NodeJS)

Apply here (application form): https://forms.gle/EVnJ9dPSjHg5WzqH7 SuperKalam (YC W23) is building the best AI tutor platform out of India, in the vein of Duolingo. This is a high impact role. We are eager to talk to a Mobile Engineer with an amazing sense of quality in engineering deliverables and strong ownership. Requirements Ideally 2 to 4 yrs of experience building mobile apps + backend (React Native and NodeJS/NestJS) Strong engineering fundamentals, loves great architecture and writes scalable code Uses AI in workflow beyond prompting: skills, plugins, workflows, loops, agents Mobile: high quality UI and smooth animations; handled performance, optimized app builds, push notifications. Bonus: bridges, widgets, own libraries Backend: CRUD APIs, Redis, queues, caching, PostgreSQL / MySQL, rate limiting, basics of scaling and security, cloud (AWS, Azure or GCP). Bonus: Elasticsearch Preferred: Gen AI engineering (production AI pipelines, agentic workflows, voice agents, RAG / knowledge graphs). Bonus: Python Responsibilities Build new features and initiatives across backend and the mobile app Deployments, performance, push notifications Set up tooling and run experiments: crons, automation workflows, AI tooling Product and design reviews Keep pushing the team's tech quotient with evolving technology and AI tooling Decide for speed to production plus quality for today Who will thrive here : 2+ yrs in a product based startup (including internship), enjoys complex engineering and product problems, engineering mindset (scripts, automation, quick dashboards), ownership mindset and a strong individual contributor, first principle thinking and clear communication. Compensation : 15 to 35 LPA based on experience. ESOPs for the right candidate. Interview : resume shortlisting, 30 min intro meet, 1h 15m in-person fundamentals round (JS/TS, no DSA), 1h 15m in-person system design (LLD), optional 2-3 day fullstack mobile assignment, optional 1h 15m system design (HLD). Location: Bengaluru. Full-time. Full JD: https://www.ycombinator.com/companies/superkalam/jobs/2gkQmXq-mobile-engineer-react-native-fullstack