Our contribution

DianApps Contribution in Building the PropelG Project

DianApps played a critical role in architecting and developing PropelG’s end-to-end web platform using a modern React and Node.js stack. Our team designed modular front-end flows for vendor onboarding, invoice management, payment initiation, and orchestration administration, supported by robust Node.js APIs with clearly defined domain boundaries. We also implemented a configurable payment orchestration engine, a standardized multi-integration layer for PSPs and banking partners, and analytics pipelines that deliver actionable insights into payment performance and vendor activity. This collaboration ensured a secure, scalable, and future-ready B2B payments platform.

Solving the Challenges

Before

Multiple B2B payment use cases created complex and fragmented workflows for finance teams.

Payment routing logic was rigid and required frequent development changes to optimize performance.

Strict compliance and secure handling of sensitive payment data were critical requirements.

Integrating multiple PSPs and banking partners increased system complexity.

Limited insights into transactions, vendors, and routing performance.

After

Modular React workflows unified vendor onboarding, invoicing, and payouts into a single, easy-to-use interface.

A rules-based Node.js orchestration engine enabled configurable routing by amount, method, risk, and provider health.

Secure backend services with validation, tokenization, RBAC, audit logs, and protected React routes ensured compliance readiness.

A standardized integration layer allowed seamless onboarding of new providers without impacting core systems.

Real-time dashboards delivered visibility into transaction success, vendor activity, and routing effectiveness.

Result

Through close collaboration with PropelG, DianApps delivered a scalable and secure B2B payments platform that simplifies vendor onboarding, invoicing, and payouts within a single web interface. The rules-based orchestration engine improved payment success rates and operational efficiency, while real-time dashboards provided greater visibility into transactions and vendor activity. The modular React and Node.js architecture also positioned PropelG to quickly scale new payment solutions and integrations without reworking its core platform.

What Clients Say

Manish Goel

Founder, Thousand Greens

Thanks to DianApps proven expertise, Thousand Greens is now functioning smoothly, including its core features. The team works thoroughly, ensuring each output is reviewed, tested, and delivered with utmost quality.

Rachael Thien

Founder, Curu

I wasn’t satisfied with the support I received from my previous collaborators and so, I hired DianApps to design my app “Curu” from scratch. They helped me with quality, efficiency, attention to detail, and responsive app development while giving complete support to my app post its launch effortlessly.

Mike Lee

Founder, Committees

DianApps for Committees is more like a partner than a development team that you just kind of use to build your MVP app. The team was cooperative and trustworthy, and did what they promised to implement on the Committees. They have been very impressive in their work.

René Stavnes

Founder, VlogTalk

I found DianApps by Googling the best React Native apps in India, and after the onboarding process with successful meetings, the team began with the app delivery and helped me launch VlogTalk within the promised time frame.

Shivek Agarwal

CEO, AgProp

We have been working with DianApps for more than a year now to handle our entire technology development, and the team has amazingly delivered the work so far. I highly recommend DianApps as they are very genuine and easy to work with people I’ve ever met.