React Native Development Services

Developing Lenda, a Mexican credit card mobile application built with React Native.

• •Developed new features for the credit card app including card freezing and cashback
• •Built internal developer tooling for the company
• •Implemented React Native version upgrades and shipped over-the-air (OTA) updates
• •Worked across the app with Zustand for state and GraphQL for data

Developing gambling mobile application with React Native + Expo for end clients. Leading performance optimization and new feature development.

• •Developed new components, pages and logic adhering to sprint goals and milestones for a fresh app build
• •Major performance improvements by fixing re-rendering issues, moving data to redux, improving state selectors
• •Added new features such as regulatory limits, haptics, device shaking detection, casino game playing
• •Contributed to company shared gambling app library for future app benefits

Developed globally-used React Native application for farmers to manage farms, track crops, and receive recommendations through photo analysis, Bluetooth devices, and satellites.

• •Integrated native SDKs including OneTrust consent library via custom native modules
• •Led major codebase refactors, performed multiple React Native upgrades
• •Enhanced CI pipeline, reducing build times by 65% and saving over $2 per commit
• •Resolved long-standing issues reported by farmers, improving user satisfaction
• •Mentored junior employees and conducted regular code reviews

Built the company's first mobile project using React Native, managing 12 brands from a single codebase including BetUK, 21.co.uk, SlotBoss, and PinkCasino.

• •Built entire gambling platform from scratch as structured React Native component library
• •Scaled project from zero to 12 apps with tens of thousands of users
• •Integrated native SDKs including fraud libraries and payment SDKs
• •Promoted to team lead ensuring high team functionality and productivity
• •Developed first native game provider integration at LeoVegas to comply with Apple restrictions

Developed diverse portfolio of applications and websites for high-profile clients including Shell, Newcastle Council, NHS, and Open University.

• •Built both frontend and backend components as well as mobile applications
• •Created responsive and user-friendly interfaces
• •Successfully delivered multiple projects on time and within budget
• •Collaborated effectively within larger team for the first time