Senior Platform Engineer - Go, Python, AWS, Kubernetes/EKS

PortX is a leading AI-powered data and integration company for modern banking, bringing systems together and data to life through our unified platform for modern integration, governed customer 360 data, and next-generation payments.

We're in strong growth mode, with an opportunity for a Senior Platform Engineer, working in a high-impact environment that's open and rewarding, so it’s a great time to join.

Role overview:

This position is responsible for building applications and tools to manage infrastructure and continuous deployment systems for PortX’s Kubernetes-based hosting platform in AWS.

The platform provides highly available and secure microservices API hosting for financial institutions using cloud-native technologies.

include:

• Build and manage secure, highly-available, cloud infrastructure using Pulumi.
• Engineer new platform technologies using a variety of languages and tools.
• Support and enhance our internal platform tooling.
• Regularly update all infrastructure components to ensure platform security.
• Ensure systems meet SOC 2 compliance.
• Create and manage networking integrations with customer networks.
• Perform monitoring and performance tuning of Java, Python, Go, and TypeScript based microservice applications.
• Create documentation and diagrams.
• Evangelize Kubernetes, Docker and infrastructure best practices.
• Support development teams configuring applications to run on the infrastructure.
• Troubleshoot production issues and determine the root cause using industry standard observability tools.
• Troubleshoot networking issues using industry standard tools.
• Collaborate across a variety of technology disciplines in a fast-moving environment.

Technical skills required:

• Strong Troubleshooting and CodeGen AI skills ( GitHub Copilot or Claude Code preferred)