Sr Backend Engineer (Java, Spring Boot, NodeJS, AWS)

We’re hiring a Senior Backend Engineer with deep expertise in Java Spring Boot, NodeJS, and AWS to join our platform team at Obello. You’ll play a critical role in designing and implementing high-performance backend services for media conversion, processing, and design export. You will help ensure that Obello's core infrastructure is robust, scalable, and optimized for seamless creative content delivery.Responsibilities Lead development of media processing services, including file conversions (image, animation, video), compression, and rendering workflows Design and implement serverless architecture (AWS Lambda) and event-driven systems to manage media workflows at scale Build scalable backend APIs for template exports, multi-format rendering, and real-time previews Optimize performance of media processing pipelines (e.g., FFmpeg, image processors) for high-quality outputs at low latency Collaborate closely with frontend, AI, and product teams to support smart design exports and animated content delivery Own system reliability, observability, and cost-efficiency of backend infrastructure Ensure security, error resilience, and performance monitoring in cloud-based production environments