Senior Software Engineering, Servicing

About our client Our client is the next-generation payment service provider revolutionizing global financial infrastructure with stablecoins, AI-driven fraud prevention, and instant settlement. They enable businesses to grow faster with instant settlement, fraud & chargeback indemnity, global pay-ins, multi-currency FX, and unified payouts. Founded in 2023, the company serves marketplaces, fintechs, remittance providers, gaming platforms, and ecommerce merchants worldwide.
In response to this growth, the company announced a $25M Series A in October 2025, led by Pantera Capital, CMT Digital, Coinbase Ventures, Jump Crypto, and Reciprocal Ventures, accelerating their mission to power the world’s fastest-moving businesses with innovative, reliable global payments. Our client is proudly headquartered in Chicago, IL.

We’re looking for a Senior Software Engineer to help build the core infrastructure powering global payments. This is a high-impact role where your code ships to production quickly and handles real money from day one. Build APIs and SDKs that merchants use to integrate the platform into their own
Develop fraud detection and risk management features using real-time data analysis
Scale Our Platform
Architect systems for performance, reliability, and observability at scale
Optimize database queries, caching strategies, and service communication patterns
Instrument services for monitoring, alerting, and debugging production issues
Ship Product Features
Work end-to-end on features from technical design through deployment and iteration
Balance speed of delivery with code quality and long-term maintainability
Contribute to technical decisions around architecture, tooling, and best practices
Help shape engineering culture as the team grows

5+ years of professional software engineering experience

• Strong proficiency in TypeScript and Node.js; experience with React is a plus
• Deep understanding of REST API design, relational and document databases (especially MongoDB), and distributed systems concepts
• Experience building systems that handle high transaction volumes or strict correctness requirements
• Comfortable with cloud infrastructure (AWS, GCP, or similar) and containerized deployments
• Track record of shipping and maintaining production systems
• Clear communicator who can discuss technical tradeoffs with engineers and non-engineers alike
• Bonus: Experience in payments, fintech, or blockchain/crypto

Competitive base salary plus an equity grant, allowing you to share in the long-term success of the company. You will also have access to a wide array of benefits, including health and wellness benefits, 401(k) savings plan, and flexible time off.
Join the team rewriting how money moves worldwide, and become a driving force in the $194 trillion cross-border payments market.