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Ayush Singh

Senior iOS Engineer | SDE2 | 4+ YOE | Paytm • Samsung • Deloitte | Swift, SwiftUI, UIKit | Payments, E-commerce & HealthTech | AI/MCP | Immediate Joiner

Bengaluru

4+ years of work experience

Paytm
Mar 20265 moPresent

Noida

Samsung R&D Institute India-Noida
Oct 20255 moMar 2026

Noida, Uttar Pradesh, India

Developed scalable iOS applications using Swift, SwiftUI. • Implemented MVVM and Clean Architecture patterns to improve maintainability. • Integrated BLE devices using CoreBluetooth for real-time data synchronization. • Built HealthKit integrations for health and fitness tracking. • Developed REST API integrations and offline data persistence using CoreData. • Automated builds and deployments using CI/CD pipelines.
Deloitte
Sep 20223 yrs 2 mosOct 2025

Bengaluru, Karnataka, India

iOS Developer Tools and Technologies: - Swift, SwiftUI, Combine, UIKit - Unit/integration testing using XCTest - REST APIs , GraphQL - Adobe,Firebase, RudderStack and Contentsquare Analytics - Jira, Confluence task management
SegriTech
Jan 20224 mosApr 2022

India

Worked with the AI team to design a fruit grading algorithm using the raw images to decide its quality. Tried 4 different CNN models and applied VGG16 after getting accuracy of 92% on the dataset.
Manipal Institute of Technology
May 20212 mosJun 2021

Worked on Deep Learning Project on Hep2 cells
Coal India Limited
Jun 20192 mosJul 2019

Ayush’s AI Stack

claude code
claude code
claude
claude
cursor
cursor
gemini
gemini
github copilot
github copilot

Education

Manipal institute of technology

Bachelor of Technology - BTech, Electrical and Electronics Engineering

Manipal institute of technology

20184 yrs2022

Delhi Public school, Dhanbad

200711 yrs2018

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Headline

Senior iOS Engineer | SDE2 | 4+ YOE | Paytm • Samsung • Deloitte | Swift, SwiftUI, UIKit | Payments, E-commerce & HealthTech | AI/MCP | Immediate Joiner

About

👨🏻‍💻 iOS Engineer with 4+years of experience building scalable and high-performance mobile apps across e-commerce, healthtech, and sports. 📱 Have led iOS analytics integration and checkout/product display features for Foot Locker, managed Crashlytics post-release, and ensured app stability for millions of users. I’ve also delivered BLE integrations for Eli Lilly and high-engagement features for WNBA. ⚡ Skilled in Swift, SwiftUI, Combine, and MVVM-Coordinator architecture, with strong foundations in algorithms, problem-solving, and app lifecycle management. 🌎 Thrive in global, cross-functional teams and passionate about creating impactful user experiences. Built and maintained apps used by 500K+ users • Reduced app startup time by 35% • Developed BLE integrations for healthcare devices • Led analytics integration across e-commerce flows • Improved crash-free sessions from 98% to 99.7% Swift SwiftUI UIKit CoreBluetooth Bluetooth Low Energy (BLE) HealthKit MVVM Clean Architecture Firebase CoreData XCTest CI/CD

Location

Bengaluru

AI stack

claude code

claude

cursor

gemini

github copilot

Work experience

Senior iOS Developer at Paytm, Mar 2026 - Present · 5 mo, Noida

Senior Software Engineer at Samsung R&D Institute India-Noida, Oct 2025 - Mar 2026 · 5 mo, Noida, Uttar Pradesh, India, Developed scalable iOS applications using Swift, SwiftUI. • Implemented MVVM and Clean Architecture patterns to improve maintainability. • Integrated BLE devices using CoreBluetooth for real-time data synchronization. • Built HealthKit integrations for health and fitness tracking. • Developed REST API integrations and offline data persistence using CoreData. • Automated builds and deployments using CI/CD pipelines.

Analyst at Deloitte, Sep 2022 - Oct 2025 · 3 yrs 2 mos, Bengaluru, Karnataka, India, iOS Developer Tools and Technologies: - Swift, SwiftUI, Combine, UIKit - Unit/integration testing using XCTest - REST APIs , GraphQL - Adobe,Firebase, RudderStack and Contentsquare Analytics - Jira, Confluence task management

Machine Learning Intern at SegriTech, Jan 2022 - Apr 2022 · 4 mos, India, Worked with the AI team to design a fruit grading algorithm using the raw images to decide its quality. Tried 4 different CNN models and applied VGG16 after getting accuracy of 92% on the dataset.

Undergraduate Student Researcher at Manipal Institute of Technology, May 2021 - Jun 2021 · 2 mos, Worked on Deep Learning Project on Hep2 cells

Electrical Engineer at Coal India Limited, Jun 2019 - Jul 2019 · 2 mos

Education

Bachelor of Technology - BTech, Electrical and Electronics Engineering, Manipal institute of technology

Delhi Public school, Dhanbad

Ayush Singh - Senior iOS Developer in Bengaluru | Tal