Software Engineer (Fullstack) – L4 What You’ll Do Lead the design, development, and delivery of scalable fullstack solutions, owning features end-to-end across backend and frontend systems. Architect and build robust APIs using Java/GraphQL to support high-performance, data-intensive applications within advertising platforms. Design and optimize real-time data pipelines leveraging technologies such as Kafka, Aerospike, and Elasticsearch, ensuring scalability and reliability. Drive frontend arch…