Senior AI Full Stack Developer (Full Remote) - 1014961622
Company:leadtech
Location:Spain
Languages:English
Seniority level:Senior, 5+ years
Experience:5+ years
Skills:
Backend DevelopmentNode.jsPostgreSQLExpress.jsFrontend DevelopmentFull Stack DevelopmentGCPReact.jsTypeScriptREST APICI/CDRESTful APIs
Requirements:
- 5+ years of professional experience in a Senior full-stack development role
- Extensive experience with the Python framework
- High proficiency in TypeScript and its application in frontend (React) and backend (Node.js)
- Strong experience with React and modern state management (Hooks, Context API)
- Solid experience building and consuming REST APIs with Node.js and Express
- Experience with databases like PostgreSQL
- Experience with BigQuery
- Knowledge of n8n.io, LangGraph, LangChain
- Collaborative problem-solver
- Passion and awareness for artificial intelligence
- Previous experience working on projects involving AI, machine learning, or LLMs (Nice to Have)
- Familiarity with UI component libraries like Shadcn UI (Nice to Have)
- Knowledge of cloud platforms like Google Cloud Platform (GCP) (Nice to Have)
Responsibilities:
- Build and scale the AI platform
- Develop and maintain features on React frontend and Node.js backend
- Build user interfaces using TypeScript, Vite, and Shadcn UI
- Design, implement, and maintain RESTful APIs with Express
- Build AI Agents with LangGraph for multi-step reasoning and agent collaboration
- Integrate platform with external services and APIs
- Collaborate on integration with n8n-based workflow automation engine
- Collaborate with product managers and AI specialists
- Contribute to database schema design and write migrations
- Collaborate on application deployment and help maintain cloud infrastructure on GCP
