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Abhimanyu Singh Rathore

@abhimanyusinghrathor

Senior iOS Engineer at Upwork building AI healthcare simulation apps and reusable Swift packages for production iOS products.

India

Message

At Upwork, I deliver US client iOS products, including DART SIM INC. medical-simulation iPad apps with AI-generated responses, Firebase, WaveSpeed, caching, and synchronized session state. I also delivered OmegaNet's CameoScan B2B inventory workflows and InstaPlan.

At Ola Krutrim, I led iOS engineering for an AI-powered conversational application and created OlaMarkdownRenderer, a reusable SPM module for Markdown and LaTeX rendering. At Biofourmis, I created 16 reusable SPM modules for production healthcare platforms.

My work has also included sports and IoT applications at My Next Developer India Pvt. Ltd. and aircraft-maintenance apps and reusable frameworks at Honeywell Technology Solutions Lab. I bring hands-on experience across architecture, implementation, testing, CI/CD, and App Store delivery.

Experience

Work history, roles, and key accomplishments

Current

Senior iOS Engineer

Current

Upwork

Jan 2026 - Present (9 months)

Delivered US client work across AI healthcare simulation, iPad SaaS, and consumer products, with ownership from architecture and implementation through TestFlight/App Store delivery.

Swift SwiftUI UIKit Combine Firebase Core Data REST TestFlight app store

Lead iOS IC

Ola Krutrim

Feb 2025 - Feb 2025 (0 months)

Led iOS engineering for an AI-powered conversational application using Swift, UIKit/SwiftUI, Combine, Swift Concurrency, and API integrations. Created OlaMarkdownRenderer as an SPM module for Markdown and LaTeX rendering.

Swift UIKit SwiftUI Combine Swift Concurrency SPM Markdown LaTeX

Sr. iOS Application Engineer

My Next Developer India Pvt. Ltd.

Nov 2023 - Jan 2025 (1 year 2 months)

Owned delivery for Germany-based IOTIS sports/IoT iOS application using SPM, SOLID, Combine, and SwiftUI; strengthened modular architecture, dependency injection, testing, and CI/CD.

Swift SwiftUI Combine SPM SOLID Dependency Injection Testing CI CD

Principal Software Engineer - iOS

Biofourmis India Pvt. Ltd.

Nov 2020 - Nov 2023 (3 years)

Core modularization engineer for healthcare platforms; created 16 reusable SPM modules using MVVM for multiple production apps and supported CI/CD, mentoring, and maintainability.

Swift MVVM SPM CI CD Mentorship

Tech Lead - iOS

Honeywell Technology Solutions Lab

Sep 2018 - Oct 2020 (2 years 1 month)

Built aircraft-maintenance iOS apps, Swift/Objective-C frameworks, and reusable UI; led a 3-member team and integrated aircraft hardware data through C libraries, Objective-C wrappers, secure networking, and sockets.

Swift Objective C C Networking Sockets Team Leadership

Senior Application Engineer

Cura Technology Pvt. Ltd.

Jun 2018 - Sep 2018 (3 months)

Built reusable Swift core frameworks for healthcare applications with unit testing, TDD, Git submodules, and parallel team delivery.

Swift Unit Testing Test Driven Development Git

Sr. iOS Application Developer

Konstant Infosolutions Pvt. Ltd.

Mar 2017 - Mar 2018 (1 year)

Modernized legacy Objective-C modules into Swift and introduced reusable framework practices to improve delivery speed and code quality.

Swift Objective C Framework

Sr. iOS Developer

Dotsquares Pvt. Ltd.

Mar 2016 - Mar 2017 (1 year)

Developed Swift frameworks/libraries, universal iPhone/iPad apps, and modular static/dynamic frameworks; delivered consumer and business applications.

Swift Framework Iphone IPads

Tech Lead - iOS

Reliant Tech Pvt. Ltd.

Mar 2015 - Mar 2016 (1 year)

Built Swift/Objective-C applications and reusable components; contributed to shipped apps including Huskey Network, Warriors Chase History, Ted and Fred, and Znamy.

Swift Objective C Reusable Components