We are Hiring...!!Full Stack Developer (React Native + Backend)Experience: 3-5 yearsLocation: BengaluruEmployment Type: Full-timeRole Overview:We are seeking an experienced Full Stack Developer to develop and maintain our high-traffic, multi-service cross-platform mobile application. The ideal candidate should be proficient in both frontend (React Native) and backend technologies (Node.js with Fastify/Express.js, PostgreSQL, MongoDB, Redis) and have hands-on experience with microservices architecture and DevOps.Responsibilities:* Develop and maintain mobile applications using React Native for both iOS and Android platforms.* Build and optimize backend services using Node.js (Fastify/Express.js) and integrate with databases (PostgreSQL, MongoDB, Redis).* Implement microservices architecture to ensure scalability and performance.* Develop and integrate secure payment gateways.* Optimize application performance to handle 3-5 million users efficiently.* Work on CI/CD pipelines, containerization (Docker), and cloud deployment (AWS/GCP/Azure).* Troubleshoot issues, conduct performance tuning, and ensure application security.Requirements:* 3-5 years of experience in full-stack development.* Strong experience with React Native, Node.js (Fastify/Express.js), PostgreSQL, MongoDB, and Redis.* Experience with microservices, containerization (Docker), and cloud platforms.* Knowledge of payment gateway integration (Stripe, Razorpay, PayPal, etc.).* Strong experience in writing complex queries and database optimization.* Understanding of DevOps, CI/CD, and cloud-based application deployment.* Strong problem-solving and analytical skills.Additional Skills Preferred:* Experience with logging and monitoring tools (Datadog, Prometheus, ELK Stack, etc).* Experience in handling large-scale applications with millions of users.* Strong problem-solving skills and ability to work in an agile development environment.