Weavr

Weavr required a long-term front-end architecture and delivery partner capable of taking full ownership of the user-facing layer of their embedded finance platform — across multiple distinct products serving different audiences. As the back-end API was developed in-house, Weavr needed a partner who could make independent front-end architectural decisions, design robust and secure interfaces, and integrate seamlessly with Weavr's back-end services. The challenge was compounded by the regulated financial services context — requiring the development of security-hardened components that are immutable and resistant to unauthorised modification, as well as native mobile SDKs enabling third-party developers to build compliant financial applications quickly and safely.

Threls took full ownership of front-end architecture and delivery across the Weavr platform, making all front-end technology and architectural decisions and managing end-to-end development for both web and mobile. We manage the frontend development of three key portal applications using Vue.js and ensured smooth integration with Weavr's backend services:

• Admin Portal: We developed a user-friendly interface for Weavr's back office, functioning as the administrative hub where all configurations for Weavr's services are managed. From this portal, Weavr's team can view and manage all innovators and identities—similar to the back office of a bank.
• Embedder Portal: This portal enables businesses to embed financial services into their products, enhancing the user experience at the point of need.

Threls also took on the Onvirtual.cards Demo Application, designed to showcase Weavr’s capabilities to prospective clients, offering a practical example of how their APIs can be integrated into real-world applications.

To ensure security, we developed and maintained Secure Components for both web and mobile platforms. These components are written in a manner that prevents any unauthorised modifications, ensuring a safe experience for Weavr’s users. Our work also extended to creating and maintaining native Secure Component SDKs, allowing innovators to build mobile apps quickly and securely

Through continuous collaboration and refinement sessions, Threls successfully brought Weavr’s vision of seamlessly embedded financial services to life, going beyond traditional software development. The Threls team works closely with Weavr’s product and strategy teams, offering insights not only in technical areas but also in product and strategic vision. The long-term partnership between the two companies is built on genuine and honest relationships, not only between the co-founders but across all employees of Threls and Weavr. Threls consistently demonstrates flexibility to meet Weavr’s needs, whether by scaling resources or acting as advisors and consultants on areas beyond their direct responsibilities, including backend development. Threls continues to support Weavr by handling the UI development, integrating frontend with backend services, and ensuring the highest level of security and usability.