Full Stack Developer (Next.js + Supabase + PostgreSQL)

Full Stack Developer (Next.js + Supabase + PostgreSQL + CI/CD) Job Description We are looking for a highly skilled Full Stack Developer to help build and scale a modern web platform using Next.js 14+, Supabase, PostgreSQL, and payment gateway integrations. The ideal candidate should have strong experience building production-ready SaaS or marketplace platforms with modern React architectures, secure backend integrations, and scalable cloud deployments. You will work closely with the product and technical leadership team to implement high-quality features with a strong focus on performance, scalability, maintainability, and user experience. Responsibilities Develop and maintain frontend and backend features using Next.js 14+ (App Router) and React. Implement SSR, SSG, and ISR strategies for SEO optimization and performance. Build responsive and reactive UI components using modern React patterns. Develop backend logic using Next.js API Routes and Supabase services. Design and manage PostgreSQL database structures using Supabase. Implement authentication, authorization, and Row Level Security (RLS) policies. Integrate payment gateways including: Azul (primary payment gateway) Stripe for international payments Integrate external CRM platforms using: REST APIs Webhooks Implement asynchronous processing and webhook retry mechanisms using: Supabase Edge Functions pg_cron Deploy and maintain applications using: Vercel Supabase Cloud Participate in and support CI/CD pipeline implementation and deployment workflows. Collaborate with cross-functional teams using Git workflows and pull requests. Ensure code quality, scalability, and security best practices. Required Skills Strong experience with: Next.js 14+ React TypeScript Experience with: SSR / SSG / ISR App Router architecture Strong knowledge of: PostgreSQL Database design SQL optimization Hands-on experience with: Supabase Authentication Storage Realtime features Edge Functions Experience integrating payment gateways and financial transaction flows. Experience consuming and building: REST APIs Webhooks Knowledge of CI/CD pipelines, Git workflows, and automated deployments. Familiarity with deployment platforms and cloud environments: Vercel CI/CD workflows Understanding of scalable SaaS architecture and secure coding practices.