- Independent product studio where I design, architect, and ship production applications end to end from database schemas to App Store release.
- Created and published Vive Move (App Store live) and SecureVault (Open Source on Swift Package Manager and CocoaPods).
- Open to selective technical advisory: iOS architecture audits, medical device integration, and zero-defect release strategy.
Prakash Eppala
iOS Technical Lead & Mobile Architect specializing in BLE connected healthcare platforms, high-concurrency Swift frameworks, and production App Store systems.
I lead iOS engineering teams and design the foundations under them: clean module boundaries in Swift 6 and SwiftUI, fault-tolerant Bluetooth stacks that stay connected in clinical environments, 85%+ automated coverage, and automated release pipelines from TestFlight to zero-downtime hotfix.
Continuous evolution from Objective-C to Swift 6 Concurrency.
Mentored teams across IoT, aviation, and enterprise products.
Rigorous TDD with XCTest, XCUITest, and CI regression gates.
Cut medical sensor disconnects in real clinical settings.
Continuous Glucose Telemetry & Radio Engineering
Test the Radio Architecture
In continuous glucose monitoring (CGM), radio drop-outs directly affect patient safety. Test how the underlying Swift architecture handles discovery, state recovery, and packet serialization:
final class CGMTelemetryPipeline: Sendable {
private let radioStream: AsyncStream<SensorPacket>
func observeReadings() async {
for await packet in radioStream {
guard packet.isValidCRC else { continue }
await telemetryEngine.process(packet)
// Swift 6 Actor-isolated state update
}
}
}
Products I architected, shipped, and stand behind.
- Architected continuous glucose monitoring iOS system connecting to BLE sensors over CoreBluetooth with strict clinical reliability standards.
- Rewrote the wireless communication pipeline, increasing connection retention by 40% and eliminating sync dropouts in busy RF environments.
- Engineered offline-first Firestore synchronization with multi-device conflict resolution and real-time LLM-driven clinical insights.
- Led 6 iOS engineers, establishing rigorous TDD and code review gates reaching 85%+ test coverage in XCTest and XCUITest.
- Policy-driven mobile storage SDK: client applications declare sensitivity requirements, and SecureVault routes to the Keychain, encrypted SQLite, or Secure Enclave with automated fail-closed guarantees.
- Hardware-bound keys utilizing Secure Enclave and biometric gating (TouchID / FaceID) with ECIES encryption on Apple CryptoKit.
- Crash-safe automatic key rotation, seamless data migration, and cryptographic tamper detection on local stores.
- Modern ergonomic API featuring
@SecureStorageproperty wrappers and SwiftUIBiometricGatecontrols with zero third-party dependencies.
- Privacy-conscious health and fitness companion with Apple Health and Health Connect telemetry, live GPS workout tracking, and interactive progress charts.
- Curated 1,000+ item regional nutrition catalog with offline-capable search and sub-second nutrient aggregation.
- Built a hardened Node.js authentication gateway with 15-minute rotating JWTs, replay detection, RBAC, and 36 automated Jest test suites.
- Engineered React and TypeScript operations console for push alerts and analytics with automated CI/CD deployments to Railway.
- High-concurrency private flight reservation and fleet dispatch platform built with dynamic Server-Driven UI, updating application layouts without App Store rebuilds.
- Migrated core REST APIs to GraphQL, eliminating over-fetching and decreasing mobile payload size by 30%.
- Structured reusable Clean Architecture modules that cut onboarding time for new engineers by half.
iOS Technical Lead
Healthcare IoT & BLEContinuous Glucose Monitoring platform
- Owned mobile architecture and App Store delivery for continuous glucose monitoring devices.
- Eliminated memory leaks and background task halts via Xcode Instruments profiling, increasing crash-free sessions to 99.8%.
- Orchestrated full release pipelines across TestFlight beta cohorts, phased rollout, and rapid hotfixes.
Specialist I — Software Engineering
Private AviationHigh-traffic fleet booking & client platform
- Designed iOS client infrastructure in Swift featuring dynamic server-driven UI schemas.
- Collaborated across product, UI/UX, and cloud engineering teams in bi-weekly Agile releases with strict automated regression gates.
Senior Technical Associate — iOS
Cross-Platform ModernizationRadwell UK mobile application modernization
- Led 4 engineers in migrating core warehouse logistics Objective-C modules into modular Swift with protocol-oriented abstraction layers.
- Delivered a cross-platform Flutter experience for UK industrial supply customers across iOS and Android with sub-second catalog search.
Mobile Application Developer — iOS
Enterprise MobileIndustrial warehouse logistics & BLE barcode scanning
- Maintained Pick & Pack logistics iOS applications serving thousands of enterprise warehouse workers over seven years.
- Integrated Socket Mobile and Zebra Bluetooth hardware scanners, building peer-to-peer iPad sync with fault-tolerant offline caches.
iOS & Swift Mastery
Hardware & BLE
Architecture & Quality
Security & Cloud
Eleven years committed to engineering discipline.
I began building enterprise logistics iOS apps on Objective-C in 2014 and have stayed close to the hardware layer ever since from industrial laser barcode readers to subcutaneous continuous glucose monitors.
The work I excel at sits directly at the intersection of wireless hardware and software architecture: keeping radio links resilient while building clean, modular Swift codebases that scale effortlessly. Through Naptrix Labs, I continuously push modern mobile craft into live software.
- Engineering mentorship and team leadership across 4 to 6 engineers.
- End-to-end mobile architecture reviews, modular decoupling, and security audits.
- Full lifecycle App Store governance, automated TestFlight pipelines, and zero-downtime releases.
Building or leading an iOS team? Let's connect.
The quickest way to reach me is directly via email. I respond promptly to specific inquiries regarding technical leadership, team shape, and architectural challenges.