Modern Treasury Inc. logo

Solutions Architect

Job Overview

Location

San Francisco

Job Type

Full-time

Category

Software Engineering

Date Posted

April 22, 2026

Full Job Description

đź“‹ Description

  • • As a Solutions Architect at Modern Treasury, you will design and guide the implementation of complex payment systems for customers, ensuring reliable money movement through the company’s APIs.
  • • You will lead deep discovery into customers’ technical, financial, and operational needs, whiteboard solutions, produce detailed architecture and design documents, and guide development teams through implementation and early production.
  • • You will own ledger design, including how funds are tracked, reconciled, and represented across systems, and act as a trusted advisor during critical build phases, debugging complex issues with real financial impact.
  • • You will partner closely with Engineering and Product to shape solutions, influence the product roadmap, and serve as the voice of the customer by identifying product gaps and opportunities.
  • • Modern Treasury provides trusted infrastructure for money movement, enabling businesses to launch and scale payment experiences in days using best-in-class developer tools, a single API for fiat and stablecoins, and built-in compliance, ledgering, and reporting.
  • • You will work in a collaborative, innovative environment where AI is heavily leveraged, and you are expected to use and push the envelope on AI best practices in your work.
  • • This role is ideal for someone with a strong technical background who thrives in customer-facing, cross-functional roles and is passionate about solving complex financial systems challenges.

🎯 Requirements

  • • 3+ years in customer-facing technical roles such as Solutions Architect or Solutions Engineer
  • • Strong experience with REST APIs and system design
  • • Comfortable debugging issues across integrations and production systems
  • • Ability to lead technical discovery, architecture discussions, implementation, and manage technical stakeholders
  • • Experience using AI agents in a work environment
  • • Experience writing code or building applications is a plus
  • • Background in fintech, payments, or financial systems is a plus
  • • Familiarity with ledgering, reconciliation, or accounting concepts is a plus

🏖️ Benefits

  • • Opportunity to work with cutting-edge payment infrastructure used by scaling businesses
  • • Exposure to AI-driven tools and practices in a forward-thinking engineering culture
  • • Collaborative, cross-functional role influencing product direction and customer success
  • • Impact on real-world financial systems with direct visibility into customer implementations
  • • Professional growth in a high-growth fintech company focused on innovation and reliability
  • • Inclusive workplace committed to equal employment opportunity and participation in E-Verify

Skills & Technologies

REST
Senior
Onsite

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Modern Treasury Inc.
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About Modern Treasury Inc.

Modern Treasury provides payment operations software that lets businesses move, track, and reconcile money across bank accounts and payment rails. Its APIs and dashboard automate ACH, wire, RTP, FedNow, and check payments, maintain ledger records, and surface real-time cash balances. The platform embeds approvals, compliance, and audit trails so finance and engineering teams can build bank integrations without maintaining legacy file formats or manual spreadsheets. Customers span fintechs, marketplaces, insurance, and real estate companies that need programmable, reliable money movement at scale.

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