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Aiwyn

Software Engineer, Payments

Aiwyn

Software Engineer handling the payments platform for Aiwyn, a fast-growing SaaS startup. Building reliable money transfer systems and collaborating with industry experts.

Posted 7/2/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSeniorWebsite

About the role

Key responsibilities & impact
  • Build the systems that move money reliably
  • Work in the trenches with the domain experts
  • Build and extend the APIs that Aiwyn, firms, and partners build on top of
  • Take projects from spec to ship to scale

Requirements

What you’ll need
  • 5+ years of professional software engineering experience
  • Hands-on technical depth in domains where correctness matters
  • Experience with fintech and payments
  • Demonstrated ability to bridge engineering and a non-engineering domain
  • AI-native fluency
  • Comfortable across the stack
  • Bonus: deeper fintech and/or payments experience

Benefits

Comp & perks
  • Competitive compensation and meaningful equity
  • Stock options
  • 401(k) matching
  • Adventure Travel Stipend on each anniversary of your employment with Aiwyn

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
Software EngineeringAPI DevelopmentFull Stack DevelopmentTechnical DepthSystem Reliability
Soft Skills
CollaborationDomain Bridging