Senior Software Engineer, Onboarding

About Paxos 

Today’s financial infrastructure is archaic, expensive, inefficient and risky — supporting a system that leaves out more people than it lets in. So we’re rebuilding it.

We’re on a mission to open the world’s financial system to everyone by enabling the instant movement of any asset, any time, in a trustworthy way. For over a decade, we’ve built blockchain infrastructure that tokenizes, custodies, trades and settles assets for the world’s leading financial institutions, like PayPal, Venmo, Mastercard and Interactive Brokers. 

About the team

The Onboarding Experience team is transforming how customers integrate with Paxos' suite of products. We're building a flexible, progressive onboarding platform that enables seamless customer onboarding across multiple jurisdictions and product lines. Our team of talented engineers is responsible for creating automated, self-service solutions that reduce friction in the customer journey while maintaining the highest standards of compliance and security. We're tackling exciting challenges around identity verification, automated compliance checks, and creating intuitive user experiences for complex regulatory workflows.

About the role 

As a Senior Software Engineer on the Onboarding team, you'll play a key role in building Paxos' next-generation onboarding platform. You'll work on critical initiatives to automate customer onboarding flows, integrate with compliance vendors, and create scalable solutions that support Paxos' growing global customer base. This role offers the opportunity to make a significant impact on how customers begin their journey with Paxos, working across our full technology stack to deliver elegant solutions to complex regulatory and technical challenges.

What you’ll do 

• Design and implement scalable services and APIs that power our automated onboarding platform
• Build integrations with third-party compliance and identity verification vendors to enhance our onboarding automation
• Create flexible, configurable workflows that support multiple jurisdictions and customer types
• Collaborate with product and design teams to deliver intuitive user experiences for complex onboarding processes
• Contribute to architectural decisions and technical strategy for the onboarding platform
• Mentor junior engineers and provide thoughtful code reviews to maintain high quality standards
• Participate in on-call rotation to ensure platform reliability and availability

About you

• 5+ years of software engineering experience, with proven track record of delivering complex technical solutions
• Strong expertise in building scalable backend services and RESTful APIs
• Experience with modern web technologies and cloud infrastructure (AWS preferred)
• Track record of writing clean, maintainable code with comprehensive test coverage
• Strong understanding of security best practices and experience building secure systems
• Excellent problem-solving skills and ability to break down complex requirements into manageable tasks
• Experience with workflow engines and state management systems is a plus
• Knowledge of regulatory compliance and KYC/AML processes is a plus
• Demonstrated experience using AI tools to improve how you work
• Strong communication skills and ability to work effectively with cross-functional teams

Important Notice for Paxos Applicants

We’ve become aware of fraudulent accounts posting as Paxos recruiters on LinkedIn and other platforms. These scammers attempt to deceive applicants into paying for job opportunities or providing personal financial information. 

To verify a legitimate Paxos recruiter: 

• We only use @paxos.com email addresses
• We never ask for payment or financial details to apply, interview, or work here
• For technical roles, we do not perform a coding interview without prior screening by our engineering team 

Thanks for your interest in Paxos! 

Pay and benefits