• Ship a high-priority project from start to finish, directly contributing to mission-critical software development. • Collaborate with multidisciplinary teams to design, develop, and deploy next-gen features for Dropbox's suite of products. • Ensure solutions are designed with the end-user in mind, emphasizing usability and intuitive design. • Participate in tech talks and professional development workshops, to explore new technologies and tools.

Location: Remote (U.S. overlap preferred) Type: Contract (Full-Time Preferred) Domain: Payments / Fintech / eCommerce Infrastructure About the Project We are leading a modernization initiative for a high-growth digital commerce platform focused on payment orchestration, gateway optimization, and API-driven architecture. Experience with orchestration platforms such as Gr4vy, Stripe, etc. is highly desirable, but not required. Deep payments experience is mandatory. About the Role We are seeking a senior backend engineer to support a payment modernization initiative. You will work directly under the CTO to build and integrate payment orchestration systems and direct PSP connections. Responsibilities - Build and maintain API integrations with multiple PSPs - Implement payment routing logic - Develop webhook handlers - Implement tokenization flows - Support subscription billing logic - Ensure resilience, observability, and clean error handling

• Architect and lead end-to-end payment orchestration strategy • Design multi-PSP routing logic and failover systems • Lead integration from gateway abstraction to direct acquirer connections • Oversee token migration and vault strategy • Ensure PCI-compliant design and security best practices • Guide backend and DevOps engineers through execution

Location: Remote (U.S. overlap preferred) Type: Contract (Full-Time Preferred) Domain: Payments / Fintech / eCommerce Infrastructure About the Project We are leading a modernization initiative for a high-growth digital commerce platform focused on payment orchestration, gateway optimization, and API-driven architecture. This role will architect and lead integration efforts involving: - Payment gateway orchestration - Tokenization strategy - Direct PSP integrations - Subscription billing logic - Checkout modernization without disruption Experience with orchestration platforms such as Gr4vy, Stripe, etc. is highly desirable, but not required. Deep payments architecture experience is mandatory. What You’ll Do - Architect and lead end-to-end payment orchestration strategy - Design multi-PSP routing logic and failover systems - Lead integration from gateway abstraction to direct acquirer connections - Oversee token migration and vault strategy - Ensure PCI-compliant design and security best practices - Guide backend and DevOps engineers through execution What Success Looks Like - Clean abstraction layer across PSPs - Reduced payment friction - Improved authorization rates - Modernized checkout infrastructure