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Career Opportunities

Explore the abundant career opportunities and growth potential with our fast-paced portfolio companies and esteemed partner banks. We'd love to have you in our ecosystem.

Back End Developer

PortX

PortX

Software Engineering
United States
Posted on Mar 25, 2026

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 opportunities for Back End Developers, working in a high-impact environment, with a company culture that's open and rewarding, so it's a great time to join our growing team.

In addition to a competitive basic salary, benefits include an attractive equity package, insurance (medical, dental, vision), unlimited PTO, and 401(k).

Day to day responsibilities:

  • Hands-on development for PortX customer integration projects.
  • Build and enhance APIs, backend services, and integration components across modern banking and payments environments.
  • Design, develop, test, and maintain high-quality solutions for PortX customer integration projects.
  • Use modern AI tools responsibly to accelerate engineering productivity, code quality, testing, and documentation.
  • Troubleshoot, diagnose, and resolve customer-reported technical issues in a timely manner, including root cause analysis and permanent fixes where appropriate.
  • Participate in architectural and technical design discussions, helping define robust, secure, and maintainable solutions.
  • Contribute to deployment, configuration, and operational support processes across cloud-based environments, primarily AWS.
  • Write clean, maintainable, well-tested code and contribute to continuous improvement of engineering standards, tooling, and development practices.
  • Collaborate with cross-functional teams to improve system performance, reliability, observability, and scalability.
  • Create and maintain technical documentation relating to implementations, integrations, troubleshooting, and support handover.

You'll need these skills:

  • Advanced Python development knowledge and experience
  • Strong knowledge and experience with enterprise integration, API development
  • Demonstrated AI engineering experience, with quantified impact in your work
  • Hands on experience with deploying to AWS platform
  • Hands on experience with GIT

The role will be Seattle based, hybrid working pattern after on-boarding, so we invite applications from people living in the Seattle area.

You’ll be joining a talented team with a great culture, without ego and purpose-driven. You’ll fit right in here if you have a strong sense of ownership in your work, you value excellent customer experience. We look forward to reviewing your application.