Job
Description
Tech Lead(Fullstack) - Nexa (Conversational Voice AI Platform) Location : Bangalore Type: Full-time Experience : 4+ years (preferably in early-stage startups) Tech Stack : Python (core), Node.js, React.js About Nexa Nexa is a new venture by the founders of HeyCoach -Pratik Kapasi and Aditya Kamat-on a mission to build the most intuitive voice- rst AI platform. We're rethinking how humans interact with machines using natural, intelligent, and fast conversational interfaces. We're looking for a Tech Lead to join us at the ground level. This is a high-ownership, high-speed role for builders who want to move fast and go deep. What You'll Do Design, build, and scale backend and full-stack systems for our voice AI engine Work primarily with Python (core logic, pipelines, model integration), and support full-stack features using Node.js and React.js Lead projects end-to-end-from whiteboard to production deployment Optimize systems for performance, scale, and real-time processing Collaborate with founders, ML engineers, and designers to rapidly prototype and ship features Set engineering best practices, own code quality, and mentor junior team members as we grow Must-Have Skills 4+ years of experience in Python, building scalable production systems Has led projects independently, from design through deployment Excellent at executing fast without compromising quality Strong foundation in system design, data structures and algorithms Hands-on experience with Node.js and React.js in a production setup Deep understanding of backend architecture-APIs, microservices, data - ows Proven success working in early-stage startups, especially during 0- 1 scaling phases Ability to debug and optimize across the full stack High autonomy-can break down big problems, prioritize, and deliver without hand-holding What We Value Speed > Perfection: We move fast, ship early, and iterate Ownership mindset: You act like a founder-even if you're not one Technical depth: You've built things from scratch and understand what's under the hood Product intuition: You don't just write code-you ask if it solves the user's problem Startup muscle: You're scrappy, resourceful, and don't need layers of process Bias for action: You unblock yourself and others. You push code and push thinking Humility and curiosity : You challenge ideas, accept better ones, and never stop learning Nice-to-Have Experience with NLP, speech interfaces, or audio processing Familiarity with cloud platforms (GCP/AWS), CI/CD, Docker, Kubernetes Contributions to open-source or technical blogs Prior experience integrating ML models into production systems Why Join Nexa? Work directly with founders on a product that pushes boundaries in voice AI Be part of the core team shaping product and tech from day one High-trust environment focused on output and impact, not hours Flexible work style and a - at, fast culture (ref:hirist.tech) Show more Show less
