Senior Java Engineer — Payments & Low-Latency Systems

Socket.dev is seeking a Senior Java Engineer to join a high-performance team. You will design and optimize low-latency backend systems using Java, Spring Boot, and microservices, deployed on OpenShift/Kubernetes in AWS.

You will build secure APIs, handle real-time data in MongoDB, and mentor peers while driving performance and reliability across services. The role emphasizes architectural leadership, collaboration with DevOps and QA, and a strong bias toward practical, opinionated design