Fullstack L3 - Java React

Software Engineer (Fullstack) – L3

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 architecture and development using JavaScript/React, delivering intuitive and high-quality user experiences for diverse stakeholders.
• Own system design decisions, ensuring performance, scalability, security, and maintainability across services.
• Establish and improve observability practices using tools like DataDog and Grafana, proactively identifying and resolving system ...