Senior Java Software Development Engineer

Overview

Senior Java Software Development Engineer for WEX Transaction Systems, supporting development and implementation of cloud-native platform applications.

What you'll do

• Develop and implement scalable, reliable software solutions using core Java and Kafka.
• Write clean, maintainable, and well-documented code.
• Participate in code reviews and collaborate to maintain high code quality.
• Troubleshoot and resolve issues in a timely and efficient manner.
• Stay abreast of industry best practices and emerging technologies.

What you'll need

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Experience developing and supporting cloud-based infrastructure as code.
• Strong understanding of data structures and algorithms, object-oriented design, and problem-solving.
• Experience designing, implementing, and operating cache (Redis or Valkey) in cloud-based high-throughput systems.
• Experience with Docker and orchestration tools like Kubernetes for deployment.
• Experience with event streaming platforms (e.g., Kafka).
• Experience with AWS and with logging/metrics/tracing tools like Grafana and Splunk.

Nice to have

• Familiarity with implementing APIs and/or gRPC services.
• Experience with automated deployment pipelines.
• Examples of passion projects or contributions to open-source projects.

Details

• Location: Brazil (Remote).