Senior Software Engineer: Banking Integration & AI APIs

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jobleadsusMercer Island (WA)

Software Developers Custom Computer Programming Services

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About the role

PortX, a leading AI-powered data and integration company, is seeking a Senior Software Engineer to drive customer integration projects and build scalable APIs and services in banking and payments environments. You will work across cloud deployments (primarily AWS) and collaborate with cross-functional teams to improve performance, reliability, and observability while leveraging AI tools to accelerate development and documentation.

Before you apply

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Your profile is current

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Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

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Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.