Ingrid K.

Delivery of complete digital solutions for various clients, acting as a bridge between creative visual direction and solid technical execution.

Design of user-centric interfaces and their translation into scalable cross-platform architectures using Flutter. Provision of professional photography and advanced photo retouching to elevate the product's visual identity. Creation of scalable design systems to ensure brand consistency across web and mobile touchpoints. Integration of AI models, payment gateways, and backend services for scalable digital products.

Design of an emotional information hierarchy, prioritizing the reduction of cognitive fatigue through a clean interface that fosters frictionless habit formation. Engineering of "Offline Resilience" mechanisms, ensuring continuous tracking and data synchronization on unstable networks. Optimization of GPS accuracy through a conditional polling rate strategy to balance battery performance and map accuracy. Architecture of the complete flow for the shared habits experience, merging complex tracking logic with a simple and warm UI. Execution of production upload on both platforms, visual marketing, and bilingual landing pages.

Key UX and Engineering Milestones: Optimization of B2B/B2C conversion flows, simplifying complex booking and payment processes through interaction design that reduces checkout abandonment rates. Implementation of a "Zero Trust" security architecture using granular Firestore Rules and Cloud Functions. Management of NoSQL Consistency and Dual-Write patterns to dynamically control simultaneous bookings and capacity. Development of a serverless ecosystem that orchestrates Stripe Connect for automated B2B onboarding, testing, and billing.