Full-Stack Developer Node js React TypeScript Docker About the Role We are building a scalable WhatsApp Marketing SaaS platform and are looking for a talented Full-Stack Developer to join our team You ll be responsible for developing both backend and frontend integrating with official WhatsApp APIs implementing automation workflows and ensuring the app is robust scalable and easy to maintain Key Responsibilities Design develop and maintain backend services using Node js Express and TypeScript Build dynamic frontend interfaces using React with TypeScript and modern UI libraries Integrate with WhatsApp Cloud API and Marketing API for messaging contacts and broadcast automation Develop features like multi-channel management team inbox contact CRM campaign automation and analytics Containerize applications and manage deployments using Docker and optionally Docker Compose Kubernetes Set up user authentication Google Sign-In email OTP plan management and billing workflows Ensure application security scalability and performance optimization Write clear maintainable code and technical documentation Collaborate with founders designers and QA to deliver features on time Requirements 3 years of experience with Node js and Express or similar backend frameworks 2 years experience with React and TypeScript Experience integrating and managing third-party APIs ideally WhatsApp or other messaging APIs Solid understanding of REST APIs webhooks and real-time messaging WebSockets a plus Experience with relational databases MySQL or PostgreSQL Strong knowledge of Docker and containerized app development Familiar with modern DevOps practices CI CD cloud deployment Nginx Traefik SSL setup etc Ability to write clean modular and well-tested code Valuable communication skills and ability to work in a remote team Nice to Have Experience building SaaS applications or multi-tenant platforms Knowledge of microservices architecture Familiarity with payment gateways and subscription billing Stripe Razorpay etc Prior work on CRM marketing automation or chat platforms Experience with cloud providers AWS GCP DigitalOcean Vercel etc Job Type Full-time Pay 500 000 00 - 800 000 00 per year Schedule Fixed shift Monday to Friday Supplemental Pay Yearly bonus Application Question s Mention your current monthly salary Experience Node js 3 years Required TypeScript 2 years Required Work Location In person Application Deadline 31 08 2025