Staff Backend Engineer
Core
Design, build, and operate scalable distributed systems for order fulfillment, transportation, and logistics operations at scale.
Role type
Senior Staff Backend Engineer (Java/Spring Boot)
Builds
Fulfillment orchestration, shipment visibility, transportation workflows, returns, cancellations, exchanges, and customer support experiences
Domain
E-commerce logistics and supply chain
Deliverable
production ML models | product features
Required skills
Java, Spring Boot, microservices architecture, distributed systems design, event-driven systems, Kafka/RabbitMQ, RESTful APIs, relational and NoSQL databases, caching, asynchronous processing, system observability, incident resolution, root cause analysis
Preferred skills
E-commerce platform experience
Technologies
Java, Spring Boot, Kafka, RabbitMQ, REST, SQL, NoSQL
Responsibilities
Own and deliver backend services and platforms; Design and maintain scalable distributed systems; Drive end-to-end delivery of complex engineering projects; Partner with product and operations to translate business requirements; Improve platform reliability and operational excellence; Participate in technical design reviews and architecture decisions; Identify and resolve performance bottlenecks and technical debt; Collaborate across teams to drive engineering consistency; Support production operations and incident resolution
Seniority
Senior, hands-on IC with mentorship responsibilities