Senior iOS Engineer
Creating pixel-perfect iOS apps & building SDKs that developers love to ship.
Experience
Building iOS BLE SDKs and mobile apps for intelligent physical-security hardware. Focused on CoreBluetooth integration, hardware communication protocols, and SDK developer experience.
Led iOS development for large-scale UK banking applications. Architected a scalable design system used across multiple product lines, with a focus on accessibility and regulatory compliance.
Shipped multiple enterprise iOS applications for global clients across diverse verticals. Built internal tooling and contributed to a shared component library used across project teams.
Projects
01
Internal super-app for 300,000+ Infosys employees. Covers leave management, HR approvals, announcements, and employee services — all in one place.
02
Global event management platform for Infosys. Real-time attendee interactions, session scheduling, and live engagement features across international events.
03
UK digital savings app offering fixed-term and easy-access accounts. Built with a strong focus on accessibility, compliance, and conversion-optimised onboarding.
04
Reusable SDKs abstracting BLE device communication for IoT hardware partners. Designed for easy integration with clear APIs and thorough documentation.
Blog
iOS Notification Actions Explained for Interview
A concise but complete breakdown of how to add custom actions to iOS push notifications — covering UNNotificationAction, category registration, payload wiring, and the common pitfalls interviewers love to ask about.
Local Notifications and Geofencing in iOS
A practical deep-dive into local notifications in iOS — the three trigger types, permission handling, custom actions, and how to combine UNLocationNotificationTrigger with Core Location to build a geofence-based notification system entirely on-device.
Push Notifications in iOS: A Complete Guide
Everything you need to know about iOS push notifications — from how APNs works under the hood, to setting up remote and local notifications, custom actions, and the questions that come up in every iOS interview.
iOS App Lifecycle: From AppDelegate to SwiftUI — What Every Developer Should Know
Skills
Languages
Frameworks
Connectivity
Architecture
Tooling
Practices
About
I'm Vasant Patil, a Senior iOS Engineer with 5+ years of experience shipping mobile apps across banking, IoT, and enterprise sectors.
I care about the full stack of mobile craft — architecture that scales, interfaces that feel right, and SDKs that make other developers' lives easier.
Clean architecture and pixel-perfect UI aren't opposites — they're the same obsession viewed from different angles.
5+
Years of iOS development
4
Production apps shipped
3
Companies & industry sectors
∞
Pixels perfected
Contact
Open to interesting iOS opportunities, SDK collaborations, and good conversations about mobile craft.