Onboarding with clear progress
Design the steps, document requests and exception states around your verification process.

Fintech mobile app development
Build mobile onboarding, account journeys and operational tools around your financial product. Connect the app to the services you trust and make sensitive actions clear to the user.
Client ratings
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Which customer journey should the first release support?
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Selected client work
Explore our workA TEAM THAT FITS YOUR WORK
Bring a workflow, a goal and the constraints. Work together to define what is worth building and how to measure whether it helps.
Fintech mobile app development
Which customer journey should the first release support?
Design the steps, document requests and exception states around your verification process.
Make balances, status, confirmations and failed actions understandable using your backend as the source of truth.
Plan authentication, session behavior, recovery and access to sensitive functions with your security team.
Connect approved payment and identity services through a defined API boundary, with a release and support plan.
Relevant published engagement
For an anonymous payments technology company, we supported backend and API engineering, cloud infrastructure and production operations. A separate published engagement covers an AI-assisted identity-verification prototype.
Explore our financial technology work ↗How we start
Agree on identity, confirmation and failure states for the first customer journey.
Implement the app and integrations together, including retries and status reconciliation.
Exercise real-device behavior, security review and platform distribution with the product owners.
Before we build
Yes. We can scope backend and API work with the mobile application, or integrate with the services your team already operates.
We can assess integration requirements and trade-offs with your team. Provider suitability, contracts and regulatory responsibilities remain part of your organization’s review.
Yes. A focused first release can cover onboarding, account access or another defined task before broadening the application.
CLIENT PERSPECTIVES
Selected feedback from
Clutch and Upwork.
“They have a lot of knowledge in the product space.”
Reviews 1–2 of 8 supporting reviews
Feedback from different Software Sushi projects. Original sources and project types are shown for context.
Explore client reviewsA CLEAR FIRST STEP
A financial app is a journey across the interface, identity and backend.