I’m Raushan, a backend developer passionate about building scalable and efficient systems. With extensive experience in Adtech and a strong foundation in modern frameworks like Micronaut, Spring Boot, and Kotlin, I thrive on crafting solutions that solve complex challenges. I specialise in: Designing and implementing robust backend services. Schema migrations for MongoDB and PostgreSQL. Enhancing observability with tools like Micrometer and OpenTelemetry. Building event-driven architectures with Kafka. In addition to my technical work, I enjoy contributing to team processes, organizing knowledge-sharing sessions, and fostering collaborative learning. Currently, I’m part of the Instore team, working on cutting-edge solutions like fetching ads and integrating innovative features into our applications. Let’s connect if you’d like to collaborate, share ideas, or discuss anything tech!