Markandeyulu Nistala

iOS Developer · Swift · SwiftUI

Markandeyulu Nistala

Results-driven iOS Developer with 4.9 years of experience building scalable, high-performance mobile apps using Swift, SwiftUI and Combine — in Automotive and Mobility, and on the App Store.

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  • 4.9years of iOS
  • 2companies
  • 3App Store apps

About

Building production-grade iOS apps.

Strong expertise in MVVM architecture, REST API integration, BLE connectivity, push notification lifecycle handling and Core Data persistence. Experienced in delivering production-grade applications in Automotive and Mobility domains, collaborating in Agile environments, and ensuring App Store compliance.

Automotive & Mobility

Connected-vehicle experiences for Royal Enfield’s Flying Flea.

Agile teams

Sprints with backend, QA and design using Jira and Git workflows.

App Store ready

Certificates, provisioning, TestFlight and App Store compliance.

AI-assisted

Cursor, GitHub Copilot and Claude to speed up coding, refactoring and tests.

Experience

Where I’ve worked.

  1. iOS Application Developer

    Innominds Software Pvt. Ltd., Hyderabad

    Nov 2024 – Present
    • Developing scalable, high-performance iOS features for Royal Enfield’s Flying Flea app using SwiftUI, Combine and MVVM.
    • Managing push notification workflows across foreground, background and terminated states with Firebase Cloud Messaging (FCM) and Salesforce Marketing Cloud (SFMC).
    • Integrating BLE (Bluetooth Low Energy) for real-time vehicle dashboard updates, device scanning and connection management.
    • Architecting a centralized, enum-driven custom alert system that prevents alert overlap and enforces priority-based error handling.
    • Building network monitoring with NWPathMonitor and Combine, and Core Data persistence for notification history with pagination.
    • Enforcing coding standards with SwiftLint and modular refactoring.
    SwiftUICombineMVVMBLEFCMSFMCCore Data

  2. iOS Application Developer

    Colour Moon Technologies Pvt. Ltd., Visakhapatnam

    Oct 2021 – Jun 2024
    • Developed and maintained multiple production-grade iPhone and iPad apps using Swift (UIKit) and SwiftUI.
    • Implemented scalable MVC and MVVM architectures for medium-scale applications.
    • Integrated RESTful APIs with URLSession and Alamofire using Codable-based model parsing.
    • Incorporated third-party SDKs including Google Maps, Facebook SDK and payment gateways, plus push notifications and cloud messaging.
    • Managed the full App Store release lifecycle — certificates, provisioning profiles, TestFlight and compliance.
    • Resolved compatibility and performance issues across iOS versions and device sizes; contributed to debugging and crash analysis.
    UIKitSwiftUIAlamofireGoogle MapsTestFlight

Projects

Selected work.

Featured · Innominds

Flying Flea

Royal Enfield Electric Connected Vehicle

Scalable iOS features in SwiftUI, Combine and MVVM — BLE-driven real-time dashboard updates, push notifications via FCM and SFMC, a centralized alert system, network monitoring and Core Data notification history.

SwiftUICombineBLEFCMCore Data

Food applications

Live on the App Store

Blog

Latest from the blog.

iOS · Bluetooth

How iOS Bluetooth Low Energy (BLE) Works: A CoreBluetooth Guide

Roles, scanning, GATT, notifications, background modes and state restoration — plus a Combine wrapper, drawing on my BLE work in the Flying Flea app.

·9 min read
Read the post
iOS · WidgetKit

How iOS Widgets (WidgetKit) Work: Timelines, App Groups and Interactivity

Timelines, reload policies, widget families, App Groups, interactive widgets with App Intents and Lock Screen widgets.

·8 min read
Read the post

View all posts

Skills

Technical toolkit.

Languages

Swift

Frameworks

SwiftUIUIKitCombineCore DataCore Animation

Architecture

MVCMVVM

Networking

REST APIsURLSessionAlamofire

Push Notifications

Firebase Cloud Messaging (FCM)

Connectivity

BLE (Bluetooth Low Energy)NWPathMonitor

Database

Core DataRealm

Tools

XcodeGitJiraTestFlight

Practices

AgileCI/CDApp Store Deployment

Education

Where I studied.

2019

B.Tech, Mechanical Engineering

Avanthi Institute of Engineering and Technology, Visakhapatnam, Andhra Pradesh

GPA: 60.5%
2015

Intermediate (MPC)

Narayana College, Visakhapatnam, Andhra Pradesh

GPA: 80%
2013

Secondary School Education

Navodaya Model School, Palakonda, Andhra Pradesh

GPA: 7.8/10

Languages: English, Telugu

Contact

Let’s build something great.

Open to conversations about iOS development. The quickest way to reach me is email.

Markandeyulu.nistala@gmail.com Download Resume