Leading AI platform modernizing community association management operations.

Senior / Staff Backend Engineer - Payments

San FranciscoHybrid$210K - $260K6+ years
Community associations handle billions in reserve funds, yet the software running those payments is decades old and prone to costly reconciliation errors. As a backend engineer on the payments team, you will design and build the transaction infrastructure that ensures every assessment and vendor disbursement posts accurately and securely. Your work in Kotlin and Spring Boot will directly replace fragmented legacy workflows with a reliable, AI-enhanced financial engine.

What they're looking for

  • 6+ years of backend development experience building high-integrity financial systems
  • Deep proficiency with Kotlin, Spring Boot, and PostgreSQL
  • Proven track record integrating payment processors, particularly Stripe, at scale
  • Strong grasp of AWS infrastructure for deploying resilient transaction services
  • Ability to thrive in a growth-stage environment with 300+ colleagues and established market traction

Tech stack

KotlinSpring BootPostgreSQLAWSStripe

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This role is one we're recruiting for on behalf of a client company; the client's identity is kept confidential at this stage. A Fluency recruiter will follow up with details.

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