Join our backend engineering team and build robust, scalable microservices using Spring Boot, Java, and PostgreSQL. You will design RESTful APIs consumed by mobile and web clients, implement JWT-based authentication, manage database migrations with Flyway, and optimise query performance. Our architecture is microservices-based, deployed on AWS using Docker containers orchestrated with Kubernetes. You will work closely with frontend and mobile teams in an agile environment, participate in system design discussions, and contribute to improving our API documentation standards using Swagger/OpenAPI. Strong understanding of SOLID principles, design patterns, and unit testing with JUnit and Mockito is essential. This is a high-growth opportunity to work on products that serve hundreds of thousands of Pakistani users.