Full-Stack Developer for React, Next.js, Node.js, Supabase, and Resend on Vercel

We’re seeking a skilled Full-Stack Developer to join our team and build scalable, data-driven applications on Vercel. You’ll work on React and Next.js for frontend, Node.js for backend, Supabase PostgreSQL for data, Resend for email automation, and Python Polars for high-performance data processing. If you’re excited about concurrent programming, dynamic PDFs, and seamless deployments, apply now!Responsibilities:

Develop frontend interfaces using React, Next.js, HTML, CSS, and JavaScript for responsive, dynamic web applications on Vercel.
Build backend services with Node.js, handling API integrations, server-side logic, and webhook endpoints.
Integrate Supabase APIs (PostgreSQL, Storage) for database management, file uploads, and scheduled tasks with pg_cron.
Implement Resend for automated transactional emails (e.g., order notifications, reminders) integrated with Next.js or Node.js workflows.
Create high-performance data processing and cleanup pipelines using Python Polars, leveraging concurrent threading and multi-threaded/multi-process execution.
Develop dynamic PDF generation for reports or documents, integrated into React, Next.js, Node.js, or Python workflows.
Deploy and optimize applications on Vercel, using serverless functions, cron jobs, and environment variables.
Collaborate on integrating third-party AI tools (e.g., Fireflies.ai) for sales call analysis.

Requirements:

Strong proficiency in React, Next.js, HTML, CSS, and JavaScript for responsive, full-stack web applications.
Experience with Node.js for backend development, including API integrations and server-side logic.
Expertise with Supabase (PostgreSQL, Storage) for database design, JSON handling, and task scheduling with pg_cron.
Knowledge of Resend for transactional email automation, integrated with Next.js or Node.js.
Proficiency in Python, including Polars for data cleanup, and concurrent programming (threading, multi-process execution).
Experience with dynamic PDF generation using libraries like reportlab, pdfkit, or JavaScript-based solutions.
Proficiency in deploying on Vercel, including serverless functions, cron jobs, and environment variable management.
Ability to write clean, documented code and optimize for performance in data-intensive applications.
Bonus: Experience configuring Vapi for voice AI agents, handling inbound calls, dynamic routing, and multilingual support (English/Spanish) with webhooks.
Bonus: Familiarity with AI tools for call analysis (e.g., Fireflies.ai, ---------- ) or game development libraries (e.g., Phaser, LibGDX).

Why Join Us?
Join a dynamic team building innovative solutions with React, Next.js, Node.js, Supabase, and Resend on Vercel. Enjoy a flexible, remote-friendly role with opportunities to shape high-performance applications.