Manubhav Rastogi

Manubhav Rastogi

Open to

Bangalore · Mumbai · Delhi · Hyderabad · Chennai · Pune · Gurgaon · Noida · Tokyo · New York · San Francisco · Berlin · Ahmedabad · Amsterdam · Kolkata · London · Dubai · Lisbon · Singapore

Work style

On-site

Availability

Available in 40 days

Contact details — on requestProof of Work — on request

Experience

Apptunix

iOS Developer

Apptunix · Jan 2024 – Present

Not yet confirmed
A

iOS Developer

Apptunix Technologies Pvt. Ltd. · Jan 2024 – Present

Not yet confirmed
  • 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

Not yet confirmed
  • 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%.
A

iOS Developer Intern

Apptunix Technologies PVT LTD · Jan 2024 – Aug 2024

Not yet confirmed
  • 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.
T

iOS Developer

TLNT (U.S. Talent Marketplace - IOS) · May 2024 – Jul 2024

Not yet confirmed
  • 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

Manubhav shares this with people who ask. You'll hear back either way.

Education

Bachelor of Engineering, Computer Science

Chandigarh University · 2020 — 2024

Contact details

Contact details

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