### ClearScore – Native Mobile Expansion for a Leading FinTech

ClearScore, one of the UK’s leading fintech companies, engaged NEXTAP to design and develop their first native mobile application. We delivered the initial iOS app and contributed to Android development, UI and UX design, and web components. Early in the partnership, part of our team relocated to London to work directly from ClearScore’s offices and support the build-out of their in-house engineering team. Our developers contributed beyond feature delivery, taking leading roles in architectural decisions, modularization, backend-for-frontend transitions, redesign initiatives, localization releases, and navigation overhaul. Over time, our role evolved into providing specialist expertise as ClearScore scaled internationally.

### Steller – End-to-End Product Development for a Global Travel Platform

NEXTAP partnered with Steller in 2018 to take over full product development and help redefine the platform’s direction. We covered design, iOS, Android, web, backend, infrastructure, and AI development. Our team led multiple product transformations, including full redesigns and architectural evolution. We handled both design and engineering in close collaboration with the US product team . Key technical scope included: • SwiftUI and Kotlin native mobile apps  • React frontend and Go backend  • Kubernetes infrastructure  • AI features including ChatGPT integration, vector search, focal point detection, and AI chatbot trip planning  • Integration of major travel platforms including Booking, Viator, Trivago and Bing  We scaled alongside the client from a small team to a dedicated group of 15 engineers .

### Bippit – End-to-End FinTech Product Development

Bippit approached NEXTAP at the beginning of their journey to help bring their financial product to market. We supported product shaping, UX and UI design, and delivered the first native iOS application. The app included core features such as message chat, video chat, and banking integrations within a fully native platform. As the product expanded, we built the web application, backend systems, admin tools, and initiated Android development . Our team integrated directly with Bippit’s internal operations and scaled responsibilities across the full ecosystem. After six years of collaboration, development was successfully handed over, with NEXTAP continuing in a consulting capacity.

By: Lukas Jacmenka, Clever Properties

Clever Properties engaged NEXTAP to design and develop a custom property management platform tailored to their operational needs. The objective was to automate key rental processes, reduce manual workload, and build a scalable system capable of supporting future growth, including AI-driven role-based automation. NEXTAP handled the full delivery cycle, including business analysis, system architecture design, module development, integrations, testing, data migration, and deployment into production. The collaboration also included long-term support and ongoing system improvements. The client emphasized NEXTAP’s strong sense of ownership and deep understanding of their business processes. Rather than executing instructions at face value, the team actively analyzed requirements, challenged assumptions, and proposed improvements to ensure the final solution delivered measurable operational value. The platform improved efficiency, reduced manual payment processing and document handling, and provided a stable foundation for continued expansion. The project was delivered on schedule, with responsive communication and flexibility when adjustments were required.

By: Erich Schudt, Bippit

Bippit engaged NEXTAP at an early stage to help design and build their financial wellbeing platform. The scope included UX and UI design, development of the native iOS application, web platform, backend systems, and later the Android app. NEXTAP supported the product from initial concept through launch and subsequent growth phases. As the platform evolved from a B2C to a B2B model, the team adapted to shifting requirements and expanded their responsibilities to include backend development, admin tools, and broader system architecture. The client noted strong collaboration, effective project management, and consistent communication throughout the engagement. The apps were successfully launched and received positive feedback from end users. The partnership extended over several years, ultimately transitioning into a consulting relationship after the core development phase was completed.

By: Frank Sedivy, ClearScore

ClearScore engaged NEXTAP to design and develop their first native iOS application, which later expanded to Android, UX design, and broader architectural support. The collaboration began remotely and later included on-site work in London to help strengthen ClearScore’s internal development team. Over time, NEXTAP contributed not only to feature delivery, but also to architectural modernization, modularization, localization releases, and UX improvements. The client highlighted NEXTAP’s strong technical execution, adaptability, and consistent communication. Pricing was aligned with budget expectations, and company values were seen as a strong cultural fit. The partnership evolved into an ongoing specialist collaboration as ClearScore scaled internationally.