A growth-stage fintech redefining cash management for physical goods retailers.

Senior Full Stack Engineer

New YorkOn-site$200K - $260K5+ years
You are a pragmatic builder who finds elegance in complex financial data flows and cares deeply about the tangible impact of code on commerce. Here, you will architect full-stack solutions using Kotlin and React to solve critical liquidity challenges for businesses moving real inventory. Your work directly shapes the banking infrastructure that keeps supply chains running, blending deep technical rigor with immediate product relevance.

What they're looking for

  • 5+ years of professional experience building scalable web applications with Kotlin, TypeScript, and React.
  • Proven expertise in designing relational database schemas and optimizing queries within PostgreSQL.
  • Deep familiarity with cloud infrastructure on GCP and a strong grasp of financial data integrity.
  • Ability to thrive in an on-site collaborative environment in New York or Canada.

Tech stack

KotlinTypeScriptReactPostgreSQLGCP

Apply for this role

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.