A growth-stage company building the transaction tax layer that powers global commerce across 50+ countries.

Solutions Engineer

San FranciscoHybrid$170K - $220K4 - 8 yearsReferral bonus eligible
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Cross-border sales create a tangle of tax obligations that most platforms weren't built to handle. This team has spent seven years engineering a system that ingests messy transaction data and turns it into accurate, audit-ready indirect tax determinations in real time—no manual mapping, no brittle rule engines. As a Solutions Engineer, you'll sit between product and prospects, designing integrations that prove the platform's value in a live customer environment. You'll write code against REST APIs, shape proof-of-concepts that become reference architectures, and translate technical edge cases back to engineering with enough clarity to influence the roadmap.

What they're looking for

  • 4–8 years in a customer-facing engineering role: solutions, forward-deployed, or sales engineering at a B2B SaaS company
  • Fluent working with REST APIs—you can build, debug, and explain them without leaning on documentation alone
  • Comfortable reading and writing code in at least one general-purpose language; polyglot curiosity matters more than any specific stack
  • Demonstrated ability to scope and deliver technical proof-of-concepts that balance speed with production-quality thinking
  • Strong written and verbal communication; you can lead a whiteboarding session with a CTO and follow up with a concise technical memo

Tech stack

REST API

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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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