Java Backend Engineer - Large-Scale File & Streaming
Q1 Technologies, Inc. · United Kingdom ·
- Category
- Backend
Q1 Technologies seeks a Java backend engineer to build high-performance backend services and large-scale file/streaming pipelines using Apache Flink on AWS, deployed on Kubernetes with multi-region, fault-tolerant architectures. Day to day involves REST APIs, security, and Agile teamwork with AI-assisted tools like GitHub Copilot and Claude.
Q1 Technologies, Inc. is seeking a Java Backend Engineer to design, develop, and maintain high-performance backend services. You will build large-scale file processing pipelines using Apache Flink on AWS, and deploy on Kubernetes with multi-region architectures to ensure fault tolerance and availability.
You will work in an Agile, self-managing team, leveraging AI-assisted tools such as GitHub Copilot and Claude, while contributing to REST APIs, security, and scalable patterns.