Senior Software (Fullstack Engineer (Python/Node.js))

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Responsibilities

• Design and implement backend services in Python (FastAPI, Flask) or Node.js (Express, NestJS)

• Build and maintain frontend features using React.js, Next.js, and Tailwind CSS

• Develop APIs that support AI agents, user sessions, and real-time data sync

• Work with databases (PostgreSQL, Supabase, Redis) to build flexible and scalable data models

• Write clean, testable, and well-documented code

• Collaborate closely with AI engineers to integrate LLMs, vector DBs, and inference pipelines

• Deploy apps using modern DevOps stacks (Vercel, Docker, Cloudflare, Supabase, etc.)

• Own features end-to-end: from specs and implementation to testing and monitoring

Requirements

• 4+ years of experience in fullstack or backend engineering

• Strong skills in Python and/or Node.js

• Comfortable building REST or GraphQL APIs

• Experience working with PostgreSQL, Supabase, or similar DBs

• Familiarity with frontend stacks: React.js, Tailwind, and component-based architecture

• Comfortable with Git workflows, CI/CD, and deploying to cloud environments

• Bonus: experience working in AI/ML-integrated products (but not required)

Bonus Points

• Experience working with realtime data (WebSocket, Pub/Sub, Redis streams)

• Used Supabase or Firebase in production

• Built internal tools, dashboards, or SaaS platforms

• Background in building systems for authentication, billing, or user management

• Interest in LLM tooling, AI agents, or prompt-driven systems