Full-Stack JavaScript Developer
Build the web applications and dashboards around our AI systems with the MERN or MEAN stack — frontend, backend, and integrations end to end.
About the role
Every AI system we build needs a product around it: dashboards, admin tools, customer portals and chat interfaces. You will build those with Node.js and React or Angular, integrate them with our Python AI services, and own features from database to pixel.
What you will do
- Build responsive web applications with React or Angular and TypeScript
- Design and implement Node.js and Express APIs backed by MongoDB or PostgreSQL
- Integrate LLM and AI service endpoints, including streaming chat interfaces
- Write tests, review pull requests and keep deployments healthy
- Work with designers and AI engineers to turn requirements into shipped features
What we are looking for
- 2+ years of professional experience with the MERN or MEAN stack
- Strong JavaScript and TypeScript fundamentals
- Experience designing REST APIs and working with MongoDB
- Git, code review and CI/CD workflow experience
- Good communication skills for a client-facing team
Nice to have
- Next.js, Tailwind CSS or Angular Material
- PostgreSQL, Redis or Docker
- Experience integrating OpenAI, Anthropic or similar APIs into web apps
Key skills
About WebbyButter AI
WebbyButter is an AI-first software company headquartered in Vadodara, Gujarat, India. We build production AI systems for enterprises and funded startups: RAG pipelines, AI agents, intelligent document processing, computer vision and the web products around them. All current roles are based at our Vadodara office.