Summary
Overview
Work History
Education
Skills
Timeline
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Mahesh Dasari

Newhaven

Summary

Experienced iOS Developer with a strong background in building secure, high-performance mobile applications for financial services, music streaming, and healthcare industries. Expertise in Swift, SwiftUI, Objective-C, and RESTful API integration, with a focus on real-time data handling, performance optimization, and UI/UX design. Proven track record of delivering user-centric features through Agile collaboration with cross-functional teams. I am skilled in implementing biometric authentication, end-to-end encryption, and real-time communication technologies. Adept at maintaining clean code, following secure coding practices, and ensuring regulatory compliance in complex environments.

Overview

9
9
years of professional experience

Work History

iOS Developer

Morgan Stanley
New York
05.2024 - Current
  • Developed a secure, client-facing iOS application empowering high-net-worth clients to manage portfolios, monitor market trends, and execute trades on the go.
  • Built real-time, interactive portfolio dashboards using SwiftUI, Combine, and MVVM architecture with advanced charting and asset allocation visualizations.
  • Integrated RESTful APIs for in-app trading of stocks, ETFs, and mutual funds, enabling order execution with real-time status tracking.
  • Implemented biometric authentication (Face ID/Touch ID) using the Local Authentication framework to enhance login security.
  • Developed end-to-end encrypted messaging and WebRTC-based video calls, enabling clients to securely communicate with financial advisors.
  • Leveraged Firebase Cloud Messaging (FCM) to deliver real-time alerts for market movements, trade confirmations, and investment updates.
  • Collaborated in Agile sprints with designers, product managers, and backend teams to define and deliver user-centric features.
  • Translated complex wireframes into pixel-perfect SwiftUI views with smooth animations and screen transitions.
  • Followed secure coding practices and ensured compliance with industry regulations and internal InfoSec guidelines.

iOS Developer

Spotify
New York
06.2023 - 05.2024
  • Integrated Spotify API to fetch user data (top tracks, artists, genres) and recommend personalized playlists.
  • Developed mood-based playlist generation allowing users to select moods (e.g., Focus, Workout) to get playlist recommendations.
  • Implemented real-time playlist updates and music streaming with Spotify’s Web API to ensure dynamic content.
  • Designed intuitive UI/UX with SwiftUI and UIKit, creating a seamless and engaging experience for users to explore and listen to playlists.
  • Optimized app performance by reducing load times, managing memory efficiently, and caching images with SDWebImage.
  • Implemented social media sharing functionality for users to share playlists via platforms like Facebook, Instagram, and Twitter.
  • Maintained legacy code and ensured compatibility between Objective-C and Swift components for a seamless app experience.
  • Collaborated with backend engineers to implement RESTful APIs and WebSocket connections for real-time updates.
  • Conducted unit testing to ensure reliable features and maintained high-quality code through debugging and performance monitoring.

iOS Developer

Sigma Group Educational Academy
Hyderabad
01.2020 - 11.2021
  • Converted Figma and Sketch wireframes into pixel-perfect UI using AutoLayout, UIKit, and Storyboard.
  • Delivered educational content modules with offline support using CoreData and background fetch.
  • Followed MVC architecture, ensuring clean code separation and maintainability.
  • Integrated Apple Push Notification Service (APNs) for real-time alerts and reminders.
  • Provided detailed documentation and development effort estimation for each feature delivered.

SDE III / SDE II – Healthcare Projects

Deloitte
Bangalore
05.2018 - 12.2019
  • Led development of Lilly Together and Vega apps, classified as Software as a Medical Device (SaMD), used in clinical environments.
  • Implemented BLE SDK integrations for real-time device data capture and health monitoring.
  • Designed reusable chart components in Swift for displaying 10K+ data points; achieved 90% XCTest coverage.
  • Used Swift Concurrency (async/await) and combine for reactive data flow and multi-threading.
  • Received top performer award for delivering scalable and secure mobile solutions ahead of schedule.

Software Engineer, Intern

Cyient Ltd.
Hyderabad
01.2017 - 03.2018
  • Supported the development of internal and client-facing iOS applications using Swift, UIKit, and Xcode.
  • Built user interfaces and screens based on design mockups, ensuring responsive layouts across devices.
  • Integrated REST APIs to fetch and display real-time data, handling JSON parsing and background tasks.
  • Used CoreData for offline data persistence and local caching.
  • Collaborated with QA and backend teams to troubleshoot bugs and improve performance using Xcode Instruments.

Education

Master of Science - Computer and Information Systems

New England College
USA
01.2023

Bachelor of Technology - Mechanical Engineering

Dhanekula Institute of Engineering and Technology
India
01.2018

Skills

  • Swift and Objective-C
  • JavaScript and Python
  • SQL and data handling
  • UIKit and SwiftUI
  • MVVM and MVC
  • Protocol-oriented programming
  • AutoLayout and storyboard
  • REST and WebSocket APIs
  • Firebase and Google Maps APIs
  • Xcode and Git tools
  • TestFairy and Postman
  • Jira and App Store Connect
  • GitHub Actions for CI/CD
  • Firebase Analytics and Google Analytics
  • Figma for design
  • A/B testing strategies
  • Biometric authentication techniques

Timeline

iOS Developer

Morgan Stanley
05.2024 - Current

iOS Developer

Spotify
06.2023 - 05.2024

iOS Developer

Sigma Group Educational Academy
01.2020 - 11.2021

SDE III / SDE II – Healthcare Projects

Deloitte
05.2018 - 12.2019

Software Engineer, Intern

Cyient Ltd.
01.2017 - 03.2018

Master of Science - Computer and Information Systems

New England College

Bachelor of Technology - Mechanical Engineering

Dhanekula Institute of Engineering and Technology

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