Modern Treasury

About Modern Treasury

Modern Treasury provides the essential infrastructure for businesses to move, track, and reconcile money with unprecedented efficiency. Their platform automates the entire money movement lifecycle, from initiating payments and securing approvals to real-time reconciliation. This empowers finance teams to focus on strategic initiatives rather than manual transaction reconciliation, a common headache for over a third of executives. Serving companies across diverse sectors like healthcare, real estate, and financial services, Modern Treasury offers a single API that connects to over 40 banks, enabling seamless transactions across various payment rails, including ACH, wires, and instant payments like RTP and FedNow. They process billions of dollars in transactions monthly, driving the instant economy forward.

How We Work

Modern Treasury fosters a culture of innovation, agility, and operational excellence. They hire top talent and maintain a strong writing culture. The company emphasizes going "slow to go fast," striking a balance between shipping quality software and maintaining speed. This diverse team is committed to continuous growth and learning. Modern Treasury supports remote work, with positions available in San Francisco, New York, and various other states.

Engineering at Modern Treasury

Engineers at Modern Treasury tackle the complex challenges of building a reliable, scalable, and secure financial infrastructure. They design thoughtful APIs, implement resilient processes, and choose infrastructure that prioritizes fault tolerance and long-term maintainability. The core application runs on Ruby on Rails, Postgres, Redis, and ParadeDB, all on their latest versions. Deployments to AWS are managed via GitHub and CI/CD automation. Engineers contribute across all layers and components of the application, fostering a full-stack development environment. The team is expanding into new products and payment rails, including stablecoins, requiring robust security controls and DevSecOps automation. They are focused on modernizing payment infrastructure and addressing the challenges of real-time payments and ledgering at scale.

Why Join Us

• Shape the future of money movement by building essential financial infrastructure.
• Solve complex engineering problems related to high-volume, high-accuracy, and high-reliability payment systems.
• Work with a modern tech stack and contribute to all layers of the application.
• Collaborate with a diverse team that values innovation, learning, and operational excellence.
• Make a direct impact on businesses across critical sectors like healthcare, real estate, and fintech.