Java Software Engineer with Calypso - 100% Remote

What you will do Design and implement prioritized backend features following software engineering best practices. Deliver scalable, flexible, and resilient solutions aligned with modern architectural principles. Apply and advocate for architectural patterns such as event-driven microservices. Participate in technical discussions and contribute to the evolution of the product's technical architecture. Provide technical input during product discussions to support architecture-related decisions. Integrate internal and external services using RESTful APIs, asynchronous messaging, and event hubs. Ensure consistent functional and technical validations throughout the entire development lifecycle. What you bring 4+ years of backend development experience with Java (8–11) Experience with the Calypso platform Experience in developing and deploying microservices in public cloud environments (preferably AWS). Strong knowledge of relational databases (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., DynamoDB, MongoDB). Experience with messaging and event streaming systems (e.g., Kafka, RabbitMQ, SQS, SNS) Familiarity with microservices architecture, including containerization (Docker) and orchestration (Kubernetes). Familiarity with observability best practices (structured logging, metrics, health checks) using tools such as DataDog. Experience with testing practices