Operating system for money movement, providing payment operations platform with APIs and dashboards for enterprises.

Modern Treasury is seeking a Sales Engineer to join their growing team, focusing on architecting complex payment infrastructure solutions for prospects and customers. This role combines technical expertise with customer-facing responsibilities, requiring 4+ years of experience in technical roles. The position offers a competitive compensation package of $148K – $225K, including equity and commission opportunities.

The ideal candidate will serve as a trusted advisor to companies modernizing their payment infrastructure, working at the intersection of technical solution design and business value delivery. Key responsibilities include conducting deep technical discovery, creating detailed solution designs, and delivering compelling demonstrations to executive audiences. The role requires expertise in REST API solution design and strong communication skills.

Modern Treasury's platform serves as the operating system for money movement, providing enterprises with APIs and dashboards to streamline payment operations. The company's end-to-end solution helps businesses unlock new payment revenue, enhance customer experiences, and improve operational efficiency through faster payments and seamless bank integrations.

As a Sales Engineer, you'll collaborate closely with the product team on roadmap planning and product design, while also serving as the technical voice of the customer. The role offers a structured onboarding process, starting with understanding the product and customers, progressing to building applications against Modern Treasury APIs, and eventually leading customer interactions and solution designs.

The position can be based in San Francisco or remote, with travel requirements. Modern Treasury offers a competitive compensation package, including equity and commission opportunities, and maintains a strong commitment to equal employment opportunity and workplace diversity. This role presents an excellent opportunity for technically skilled professionals who excel at storytelling and want to impact the future of financial technology.

Sales Engineer position at Modern Treasury, combining technical expertise with customer-facing responsibilities to design and present payment infrastructure solutions.

Sales Engineer

Modern Treasury is the operating system for money movement, providing payment operations platform with APIs and dashboards for enterprises.

Modern Treasury is revolutionizing the payment operations landscape by providing a comprehensive platform that serves as the operating system for money movement. As a Software Engineer in the Payments Core organization, you'll be at the forefront of developing solutions that handle global and domestic payment rails, supporting nearly 40 currencies across 131 countries. The role offers an exciting opportunity to shape the future of instant payments and cross-border transactions.

The position involves working with the core platform that interfaces between customers and banks, similar to how Twilio abstracted communication networks. You'll be handling systems that process over $750 trillion in annual bank payments, significantly more than the $2 trillion in card payments. The role requires expertise in payment systems, database management, and system scaling.

Your responsibilities will include leading major projects to improve payment workflows, collaborating with product teams, and mentoring other engineers. The technology stack includes Ruby on Rails, Postgres, Redis, and AWS, providing a robust foundation for building scalable payment solutions.

The company offers a competitive compensation package ranging from $120K to $240K, plus equity, making it an attractive opportunity for experienced engineers looking to make an impact in the fintech space. The position offers flexibility with locations in San Francisco, New York, or remote work options across multiple states.

Modern Treasury values diversity and maintains a strong commitment to equal employment opportunity, making it an inclusive workplace for professionals from all backgrounds. The role presents an excellent opportunity to work on cutting-edge payment technologies while contributing to a product that's transforming how businesses handle money movement.

Senior Software Engineer position at Modern Treasury focusing on payment systems development, offering competitive salary and equity with remote work options.

Software Engineer - Payments

A startup dedicated to empowering businesses with cutting-edge technology to streamline and optimize financial workflows, from payments to treasury management.

Modern Treasury is seeking a Lead Front-end Engineer to drive forward their enterprise Payments Operations product. This key technical leadership role combines deep technical expertise with strong product thinking. The ideal candidate will define and execute the technical vision for front-end infrastructure and UI while collaborating closely with engineering, product, and design teams.

As a Lead Frontend Engineer, you'll be responsible for balancing hands-on technical execution with strategic decision-making to ensure scalability, developer efficiency, and world-class user experience. The role requires someone who understands both the technical implementation and the strategic reasoning behind product decisions and user needs.

The position offers an opportunity to make a significant impact in a rapidly growing startup focused on revolutionizing financial workflows. You'll be instrumental in building and optimizing scalable front-end infrastructure, improving developer experience, and fostering a collaborative engineering culture. The role combines technical leadership with hands-on development, requiring expertise in modern front-end frameworks like React and a deep understanding of enterprise SaaS product development.

Key outcomes for this role include improving developer efficiency, accelerating product progress, building scalable infrastructure, delivering world-class user experiences, and empowering teams through strong mentorship. The position offers competitive compensation ($165K-$285K), equity, and comprehensive benefits, reflecting the critical nature of this leadership role in shaping Modern Treasury's technical future.

Lead Frontend Engineer position at Modern Treasury, focusing on technical leadership and product development for enterprise payment operations platform.

Lead Frontend Engineer

Modern Treasury is the operating system for money movement, providing a payment operations platform that combines APIs and dashboards to help companies manage money movement efficiently.

Modern Treasury is seeking Software Engineers to join their Payments Core organization to lead growth and adoption of global and domestic payment rails. The role involves developing cutting-edge payment integration solutions, supporting nearly 40 currencies in cross-border payments from the U.S. to 131 countries. The goal is to expand into new markets and add support for local payment rails in EMEA, LATAM, and APAC.

The core platform at Modern Treasury sits between customers and their banks, providing an easy-to-use, common interface into the banking system. Customers use the products to move money, automate back-office work, and record transaction ledgers. The companies using Modern Treasury move over $750 trillion a year via bank payments.

In this role, you'll directly impact the evolution of the payments product, shaping the future of instant payments and allowing businesses to move money faster across borders. The position requires creativity and a willingness to learn the details of payment systems beyond U.S. borders.

Key Responsibilities:
- Lead projects that improve performance and payment workflows across multiple payment rails
- Collaborate with the product team to scope and ship products for enterprise users
- Participate in shaping the roadmap, particularly around scaling and refining payment rail workflows
- Mentor new engineers, write internal tooling and documentation, and interview new hires

Requirements:
- 5+ years of professional software engineering experience
- Experience collaborating with product teams to design customer-centric features and workflows
- Experience with U.S. domestic and/or global payment rails and payments standards
- Experience working with SQL/Relational databases
- Experience mentoring and growing engineering teams
- Creative problem-solving skills and willingness to learn about various payment systems

Technologies used include Ruby on Rails, Postgres, Redis, AWS, Docker, GitHub, and Buildkite.

The position offers a competitive salary range of $120K – $240K, includes equity, and provides generous benefits. It can be based out of San Francisco, New York, or remote, with the company accepting candidates from many states.

Join Modern Treasury as a Software Engineer - Payments to lead development of global payment solutions, working with cutting-edge technology and shaping the future of instant payments.

Modern Treasury is the operating system for money movement, providing a payment operations platform that combines APIs and dashboards to help companies manage money movement, payments, and financial workflows.

Modern Treasury is seeking a Full-Stack Software Engineer to join their Professional Services (ProServ) Engineering team. This role involves helping customers integrate with the platform while contributing to new features and product improvements. The ProServ team assists large enterprise customers in migrating legacy payment and reconciliation processes onto Modern Treasury. The work is varied and complex, requiring direct interaction with customers, coding for platform features, designing data ingestion systems, and following up with partners.

Modern Treasury's platform includes a Payments product for seamless money movement across the banking ecosystem, a Reconciliation product for near real-time financial transaction reconciliation, and a Ledgers product providing a high-throughput database for tracking financial activities. The platform orchestrates billions of dollars in money movement.

The company places a high emphasis on building robust, scalable systems that can handle a high volume of API calls and meet the reliability requirements for moving money at scale. They pride themselves on well-designed user interfaces and quality API documentation.

Key responsibilities and expectations:
- Interact directly with customers to understand their requirements
- Write code for platform features
- Design data ingestion systems
- Contribute to the development of new features and product improvements
- Work with the product team to scope and ship products for both engineering and finance users
- Help grow the team by mentoring new engineers, writing internal tooling and documentation, and interviewing new hires

Technologies used include Ruby on Rails for backend, React, GraphQL, and Tailwind CSS for frontend, Postgres for database, Redis for caching, AWS for infrastructure and hosting, Docker for containerization, GitHub for source code management, and Buildkite for continuous integration.

Modern Treasury offers a competitive compensation package, including a salary range of $120K – $250K, equity, and generous benefits. The company is committed to equal employment opportunity and does not discriminate based on various protected characteristics.

Full-Stack Software Engineer role at Modern Treasury, working on Professional Services team to integrate customers and develop platform features.

Modern Treasury Engineering Jobs

Operating system for money movement, providing payment operations platform with APIs and dashboards for enterprises.