Senior Full Stack Developer

About Geta.ai Geta.ai is a cutting-edge Conversational AI and SaaS platform, enabling businesses to automate customer engagement across multiple channels, including web, WhatsApp, voice, and SMS. We are looking for a Senior Full Stack Developer with strong experience in building scalable systems and SaaS products.Key ResponsibilitiesEngineering & Development

• Architect, design, and build scalable backend systems using Python (FastAPI / Django / Flask).
• Develop and maintain modern web frontends using MERN stack (MongoDB, Express.js, React.js, Node.js).
• Implement modular, microservices-based architecture ensuring scalability and maintainability.
• Build and optimize real-time systems using WebSockets, Redis, and PostgreSQL. Drive performance, security, and reliability across the stack.SaaS Platform Development
• Design and implement multi-tenant, secure SaaS architecture with core features such as user management, billing, subscriptions, notifications, and role-based access control.
• Ensure principles of scalability, modularity, and cloud-native development are applied throughout.
• Integrate with 3rd-party services and APIs for extended platform functionality.Collaboration & Leadership
• Contribute as a strong individual developer while mentoring junior engineers when needed.
• Work with product managers and cross-functional teams to define, break down, and prioritize features.
• Ensure code quality via peer reviews, testing, CI / CD practices, and clear documentation.DevOps & Deployment
• Build, deploy, and monitor applications on AWS with containerization (Docker).
• Work with observability and monitoring tools (Grafana, Prometheus, Sentry, etc.).
• Optimize CI / CD pipelines for fast, reliable deployments.Must-Have Skills
• 4+ years of professional full-stack development experience.
• Strong expertise in Python backend frameworks (FastAPI, Django, Flask).
• Hands-on experience with MERN stack (MongoDB, Express.js, React.js, Node.js).
• Deep understanding of SaaS principles (multi-tenancy, subscriptions, modular systems).
• Strong experience with PostgreSQL, Redis, WebSockets, RESTful APIs.
• Proven ability to design scalable and modular architectures.Nice-to-Have
• Leadership qualities : ability to mentor and guide junior developers.
• Experience building AI-driven platforms, particularly chatbots.
• Exposure to large-scale platforms with high concurrency.
• Familiarity with microservices and event-driven systems.