Manubhav Rastogi
Contact details — on requestProof of Work — on request
Experience
iOS Developer
Apptunix · Jan 2024 – Present
A
iOS Developer
Apptunix Technologies Pvt. Ltd. · Jan 2024 – Present
- Architected a BLE-integrated Kiosk iOS application for real-time player weight monitoring using CoreBluetooth, enabling before/after training hydration tracking for NFL performance staff.
- Leveraged Claude Code and agentic AI workflows as AI development partners to design core application flows, significantly accelerating feature delivery and reducing development cycle time.
- Built BLE device discovery, pairing, and real-time data streaming pipelines using CoreBluetooth with robust connection reliability and data accuracy for live training environments.
- Integrated Graphify, GSD, and Mem0 into the development workflow to improve code generation quality, task tracking, and persistent context management across sessions.
- Collaborated directly with KitmanLabs engineering in a cross-functional setup, adapting to external team workflows and delivery standards.
- Developed iOS features end-to-end for a high-traffic consumer platform using Swift, UIKit, and SwiftUI; app live on the App Store.
- Engineered and shipped SwiftUI modules showcased at GITEX Dubai 2025, directly contributing to product growth and new client acquisition.
- Implemented Combine-based debouncing and session token reuse for Google Places Autocomplete API, reducing API calls by ~70% and lowering cloud costs while maintaining real-time search responsiveness.
- Integrated speech-to-text (STT) in SwiftUI for hands-free order placement, reducing average task completion time by 18%.
- Optimized app performance with Xcode Instruments: reduced CPU usage from 70% to 10% (85% improvement) and memory footprint by 6.6% through ARC-based profiling and Root Cause Analysis (RCA).
- Improved crash-free sessions to 99.95% using Firebase Crashlytics; raised crash-free user rate to 94.9% by resolving 5 critical production issues through targeted debugging.
- Delivered 15+ scalable iOS features with programmatic UI and Auto Layout across 10+ App Store release cycles.
- Integrated VoIP calling (Agora SDK) with background support and APNs push notifications for real-time communication features.
M
iOS Developer
Motsouq · Jul 2024 – Sep 2024
- Developed a consumer-facing iOS marketplace for vehicle buying and selling with advanced filtering, search, and listing features; live on the App Store.
- Built real-time one-to-one chat with Socket.IO including multimedia sharing, reducing average screen load time by ~20%.
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iOS Developer Intern
Apptunix Technologies PVT LTD · Jan 2024 – Aug 2024
- Built and enhanced frontend features using Swift and Cocoa, integrated REST APIs for seamless cross-platform data management, and improved app performance by 15% while reducing development time by 20%.
- Worked with team members using Git and Sourcetree for version control and task management, ensuring efficient collaboration and streamlined workflows.
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iOS Developer
TLNT (U.S. Talent Marketplace - IOS) · May 2024 – Jul 2024
- Delivered a modular U.S.-focused iOS application using MVVM, reducing onboarding drop-off by an estimated 15% through improved engagement flows.
- Built a bidding and counter-offer system enabling transparent, real-time negotiations with direct impact on core business transaction flows.
Skills 0 proven through work
Also works with
Breakpoint UsageSocket.IO UsageApplication Visibility ManagementBluetooth Simulator DevelopmentGSD Tool UsagePeripheral Device EmulationPowerView UsageTechnical Solution DesignTechnical TroubleshootingTechnical Issue DetectionTrade-off AnalysisWork Planning and PrioritizationData Flow DesignUser FlowsProblem SolvingProduct Quality ControlCustomer Retention and Churn PreventionProcess ImprovementComponent-Based ArchitecturePush Notification ImplementationCustom Filter DevelopmentRetry Logic ImplementationData CompressionWebSocket ImplementationSystem Compatibility DesignFeature ManagementUI Thread ManagementBackend DevelopmentUI Performance OptimizationDebouncingRate Limiting & Throttling ImplementationBatch Processing ImplementationReal-Time Data IntegrationAI Workflow AutomationFunctional TestingModular System DesignWorkflow Design (Process Mapping)Claude CodeInformation ResearchCode ReviewAI Solution ImplementationBLE CommunicationMobile Application DevelopmentiOS Development
Proof of Work
Proof of Work
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Education
Bachelor of Engineering, Computer Science
Chandigarh University · 2020 — 2024
Contact details
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