Senior Full Stack Engineer - AI Tech Startup

Kaishi is currently working with an Enterprise AI Tech startup to seek a Full Stack Engineer to be part of their team here in Singapore. The ideal candidate will have experience in ReactJs/NodeJs and AI LangChains.

What You’ll Do

• Build end-to-end features across their AI-powered product suite (React + Node + MongoDB, Langchain/LangGraph + OpenAI/Anthropic + 11labs/Livekit)
• Contribute to core architecture, design decisions, and rapid prototyping
• Own UI/UX flows for both end-users and admin dashboards
• Collaborate across AI, customer success, and product to ship fast and learn faster
• Help us scale from pilot-level builds to global enterprise deployments

Who You Are

• 3-7+ years of full stack development experience
• Strong product sense - working closely with customers, designers, AI to ship most simple and intuitive product
• Fast, pragmatic, and product-driven - you ship and iterate
• Fluent in TypeScript, React, Node.js + AI toolchain
• Experience in fast-paced startups or lean product teams is a major plus
• Strong communication skills - essential in quick-paced startups and remote teams
• Proven 1-2+ years experience shipping VoiceAI or LLM products