In the rapidly evolving world of financial services, payment platforms are the backbone of digital banking, commerce, and fintech innovation. Building these platforms is a high-stakes endeavor: they must be secure, resilient, compliant, and capable of handling massive transaction volumes with minimal latency. Traditional development approaches often struggle to keep pace with regulatory change, customer expectations, and the relentless demand for speed. Enter Sapient Slingshot—Publicis Sapient’s proprietary AI-powered software development platform—purpose-built to transform how banks and financial institutions deliver next-generation payment solutions.
Payment platforms are unlike any other enterprise application. They must:
Meeting these requirements demands a development approach that is both rigorous and agile—one that can automate complexity without sacrificing control or compliance.
Sapient Slingshot is engineered to address the full spectrum of payment platform challenges. Here’s how it works, step by step:
The journey begins by defining the functional and non-functional requirements of the payment platform. With Slingshot’s Backlog AI, teams can instantly generate a comprehensive backlog tailored to the payments domain. This includes:
The backlog is not generic; it’s informed by industry best practices and regulatory standards, ensuring that nothing critical is overlooked. Teams can further refine epics and user stories, adjusting acceptance criteria to match specific business and compliance needs.
Once requirements are set, Slingshot’s AI generates detailed architecture diagrams and technical specifications. This step ensures the platform’s design is:
The architecture typically includes microservices for payment initiation, orchestration, and settlement, each with clear API boundaries and data flows. This foundation supports both agility and resilience.
Slingshot integrates directly with JIRA, enabling teams to:
This integration streamlines project management, ensuring that every requirement is tracked, tested, and delivered.
With architecture and APIs defined, Slingshot’s code generation engine creates production-ready microservices for each core payment function. The generated code is:
This dramatically reduces manual coding effort and accelerates time-to-market.
Security is non-negotiable in payments. Slingshot’s security prompts automatically embed best practices for:
Automated regulatory checks are built into the workflow, validating that the platform meets all relevant standards before deployment. This includes:
Before going live, Slingshot runs a suite of automated tests covering:
Behavior-driven development (BDD) feature files and step definitions are generated from JIRA acceptance criteria, ensuring that testing is both comprehensive and aligned with business goals. Dynamic reports provide clear visibility into test results and any issues that need resolution.
Once validated, the platform can be deployed to cloud or on-premise environments. Slingshot’s automation extends to infrastructure setup, CI/CD pipelines, and ongoing monitoring, supporting continuous delivery and rapid iteration as regulations or business needs evolve.
With decades of experience in financial services and a proven track record with 85% of the world’s top banks, Publicis Sapient brings together deep domain expertise, advanced AI, and a robust code library to deliver payment platforms that are future-ready. Sapient Slingshot is not just a tool—it’s a transformation accelerator, empowering your teams to innovate with confidence and deliver the payment experiences your customers demand.
Ready to see how Sapient Slingshot can transform your payment platform development? Connect with our experts for a live demo and discover what’s possible when AI meets financial services engineering.