SANIL SARATHE
Work History
- Developing high-quality and scalable iOS applications for HSBC through LT Technology Services, following enterprise-grade development standards and best practices.
- Building modular and maintainable features using Swift, SwiftUI, and Redux architecture to ensure scalability, predictable state management, and improved application performance.
- Writing clean, robust, and testable code while adhering to coding standards, security guidelines, and performance optimization practices followed in large-scale banking applications.
- Collaborating with cross-functional teams including developers, QA, designers, and business stakeholders in Agile/Scrum environments to deliver high-quality product features within timelines.
- Actively participating in code reviews, technical discussions, and knowledge-sharing sessions to improve code quality, architecture decisions, and overall development efficiency.
- Working extensively with Git-based version control workflows, CI/CD processes, and enterprise SDLC practices to support seamless development and deployment cycles.
- Continuously enhancing technical expertise in advanced SwiftUI patterns, MVVM/Redux architecture, and iOS performance tuning techniques to build innovative and user-centric applications.
- Worked with quality assurance team to confirm app compatibility with analogous solutions on other platforms.
- Researched and selected APIs for integration into development projects.
- Developed advanced SwiftUI components to create a seamless and intuitive user experience.
- Developed a data-shuffling logic to ensure a diverse display of data types on the Home Screen, improving user experience and engagement by preventing repetitive data patterns.
- Engineered a connection status tracking mechanism using handshake logic for Apple Watch, integrating HealthKit to collect and seamlessly transfer sensor data from WatchOS to the iOS app, improving app functionality and user experience.
- Played a key role in developing iOS apps for diverse industries, including travel, education, health and fitness, and business, contributing to enhanced user experiences across various sectors.
- Built and maintained iOS applications for clients using Swift and SwiftUI, implementing advanced features such as video and voice calling, notifications based chat, image processing, and social media integration, ensuring seamless app functionality.
- Collaborated with cross-functional teams, including designers, managers, and Android developers, back-end, and front-end, to deliver high-quality, bug-free apps with engaging user-friendly interfaces.
- Optimized app performance and memory usage, conducted thorough code reviews, and mentored junior developers, fostering a culture of clean, maintainable code and best practices.
Education
Computer Engineering
Skills
Certification
Projects
HSBC Mobile Banking Application | Swift, SwiftUI, Redux | 12/2025 – Present
• Contributing to the HSBC Mobile Banking Application, developing secure, scalable, and reusable features using Swift, SwiftUI, and Redux architecture.
• Built modular UI components and reusable frameworks to improve consistency, maintainability, and development efficiency.
• Optimized app responsiveness, memory usage, and rendering performance for a seamless user experience.
• Collaborated with product owners, BAs, designers, QA, and backend teams to deliver production-ready features.
• Developed isolated and modular implementations to prevent impact on existing workflows owned by other pod teams.
Kolab | SwiftUI | 09/2024 – 12/2025
• Developed advanced SwiftUI components for an intuitive social media experience.
• Integrated Firebase Notifications for real-time alerts and updates.
• Implemented deep and Universal Links using Branch.io for seamless navigation and improved engagement.
Tfonia | UIKit | 03/2023 – 12/2025
• Developed a notification-based chat system with emoji reactions using a third-party emoji picker.
• Integrated Twilio Video and VoIP for real-time communication.
• Implemented Pushy notifications and Sentry for error monitoring, reliability, and performance tracking.
Move To Earn | SwiftUI, WatchKit | 05/2022 – 02/2023
• Developed SwiftUI interfaces and integrated WatchKit for real-time fitness rewards based on heart-rate zones.
• Built bidirectional iPhone–Apple Watch connectivity using custom handshake logic.
• Integrated HealthKit and Core Motion to track heart rate, steps, and motion data.
• Implemented device data synchronization, improving tracking accuracy and user experience by 20%.