DIVYA VOHRA
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Accomplished Senior iOS Developer with 8 years of experience in developing enterprise applications across fintech, payments, and hospitality sectors. Skilled in Swift, Objective-C, and SwiftUI, with a strong focus on payment gateway integrations, including Apple Pay and Stripe. Delivered 10+ apps to the App Store, prioritising performance and secure coding practices.
Work history
- Executed freelance iOS development projects, leveraging expertise in payment systems, real-time data synchronisation, and high-performance app architecture.
- Consulted on enterprise iOS architecture patterns, established payment integration best practices, and implemented secure coding methodologies for fintech applications.
- Delivered guidance on Swift concurrency patterns, SwiftUI modernization, and AI/ML integration in iOS apps.
- Coached and mentored developers in iOS development and AI integration, enabling skill optimisation and alignment with evolving mobile and AI technologies.
- Designed, built, and maintained enterprise fintech iOS applications (Benefit Beyond) using Swift and MVVM architecture, enhancing stability, performance, and usability for payment and loyalty workflows.
- Integrated payment gateways, QR-based wallets, and mobile payments with 3rd-party financial APIs, ensuring secure and efficient transactions in compliance with PCI DSS and secure coding best practices.
- Optimised app performance and responsiveness across various iOS devices; addressed production bugs, crashes, and payment-related issues in fintech and loyalty platforms to improve user experience.
- Collaborated with Product, UX/UI, and Backend teams to define requirements, design features, and ship new functionality in Agile sprints.
- Designed, built, and maintained 5+ Hyatt hospitality iOS apps (Jakarta, Bangkok, Taipei, Dining Club, Club Icon) serving thousands of customers across Asia.
- Applied MVVM and modular architecture patterns across all apps; optimized for maximum performance, reliability, and responsiveness on various iOS devices.
- Integrated payment gateways, tokenized loyalty programs, and real-time push notification systems, ensuring secure and compliant data transmission for enhanced user experiences.
- Maintained high code quality through code reviews and unit tests; led end-to-end App Store submission and release cycles, ensuring timely delivery of high-quality apps.
- Collaborated with business stakeholders and cross-functional teams to define technical requirements and design features, resulting in seamless app performance and alignment with user needs.
- Implemented MVVM and MVC design patterns to create scalable development workflows, enhancing application performance through optimised memory management and code refinement.
- Developed reliable, high-quality iOS features using REST APIs, Core Data, and Auto Layout, ensuring alignment with client requirements.
- Utilised Objective-C alongside Swift to ensure backward compatibility of applications with older iOS versions.
- Used Xcode IDE efficiently enhancing productivity during coding, debugging, and testing stages.
- Resolved technical issues swiftly, ensuring minimal disruption to app functionality and user experience.
- Developed iOS applications using Swift, Xcode, and Cocoa Touch APIs, focusing on debugging and feature implementation to enhance user experience.
- Delivered client-facing features under mentorship, ensuring adherence to code quality standards and version control while mastering App Store deployment processes.
- Prioritised responsive design in apps for superior user experience across various Apple devices.
- Kept abreast of emerging industry trends to stay competitive in the evolving tech market.
- Deployed apps on the App Store after successful development and testing stages.
Skills
Education
Enter your degree - Bachelor of Computer Applications
Bachelor of Computer Applications
Personal Information
Title: Senior iOS Developer — Fintech & Payments Specialist
KEY PROJECTS
Benefit Beyond — OMA Emirates / Solution Gulf LLC, All-in-one fintech & loyalty platform. Tech: Swift, MVVM, REST APIs, QR, Geo-fencing, Mobile Wallet, Payment Gateways., QR-based voucher redemption, merchant/terminal management, multi-loyalty programs, and geo-fencing proximity services., Mobile wallet (BB Pay), gift/prepaid cards, payments, parking, taxi booking, and remittances — fully PCI DSS-compliant., Cashless Campus — School Management App (Dec 2024 – Jul 2025), RFID-powered school management platform. Tech: Swift, MVVM, Core Data, REST APIs, RFID, Background Tasks., Fee management with payment tracking, automated reminders, and secure online payments with payment retry logic via Core Data + Background Tasks., Real-time parent notifications, bus tracking with live location, RFID-enabled canteen and library access., Hyatt Hospitality Suite — Milagro Interactive, 5 premium hospitality apps for Hyatt properties across Asia. Tech: Swift, MVVM, REST APIs, Payment Gateways., Hotel bookings, membership management, F&B services with integrated payment flows, voucher redemption, and real-time loyalty features., Hurleys — Food & Grocery Delivery, Real-time order tracking, loyalty point-based rewards, QR-based discount card scanning, and integrated payment flows.
PUBLISHED APPS (APP STORE)
- Benefit Beyond
- Cashless Campus
- Hyatt Jakarta
- Hyatt Bangkok
- Hyatt Dining Club
- Hyatt Taipei
- Club Icon
- Hurleys
- Hurleys Eatery
- Full links available on request or via App Store search.
Certification
Be10X – AI Tools & Productivity Certification
- Hands-on experience with AI tools and AI-powered workflows to improve productivity and automate repetitive tasks.
- Worked with AI agents and explored Live Agents for task automation and problem-solving.
- Applied AI tools for coding, debugging, content generation, research, and workflow automation.
- Developed practical understanding of using AI to assist with software development and day-to-day professional tasks.