Chetan Sagare

Software Engineer 2
Hyderabad, IN.

About

Highly accomplished Software Engineer with 5+ years of experience in Android and iOS development, specializing in building high-performance, scalable, and secure mobile applications. Proven expertise in system design, API integration, and leveraging cutting-edge technologies like Generative AI to drive significant improvements in product quality, user engagement, and operational efficiency for leading tech companies like Microsoft and OnePlus. Seeking to apply deep technical skills and problem-solving abilities to complex software challenges in a dynamic environment.

Work

Microsoft India R&D Private Ltd
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Software Engineer 2

Hyderabad, Telangana, India

Summary

Led the SharePoint Android app, driving compliance, authentication, and API migration while enhancing user experience and platform stability for millions of users.

Highlights

Led the SharePoint Android app for 1M+ monthly active users, significantly improving Play Store rating, accessibility, and stability by focusing on compliance, authentication, and API migration.

Engineered a reusable file share and access control module for Microsoft's Android platform, integrating across OneDrive, Office, and Teams using MVVM, OneDrive Graph APIs, and Jetpack Compose.

Successfully migrated over 24 SharePoint Home Microservice APIs to new Vroom APIs, enhancing Quality of Service (QoS) from 97% to 99.5%.

Implemented On Behalf Of (OBO) flow across SharePoint Android/iOS, SPPages, and VCM using Java, Swift, React Native, and JavaScript, reducing web part incidents by 80% and maintaining 99.5% QoS.

Migrated legacy ADAL authentication to OneAuth, boosting sign-in reliability from 95% to 99%.

Integrated Generative AI capabilities into OneDrive and VCM, and developed a local PR reviewer plugin for Android Studio to streamline development workflows.

OnePlus R&D Pvt Ltd
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Senior Software Engineer

Hyderabad, Telangana, India

Summary

Primary owner for key Android system apps, driving significant performance improvements, app size reductions, and developing new mobile applications from concept to launch.

Highlights

As primary owner of the Long Screenshot Android app in Oxygen OS, implemented new architecture, boosting performance by 45% and reducing app size by 25%, while resolving over 50+ architectural issues.

Developed and launched the Clipt iOS application, a cross-platform clipboard and data sync app built with Flutter, integrating Google Drive, Firebase, and backend APIs, and released it on the App Store.

Engineered the WellPaper Android app, featuring dynamic and interactive wallpapers that visualize screen time and smartphone usage, promoting digital wellbeing using Java and OpenGL.

Applied MVVM architecture, leveraging Usage Time API, HTTP Client, Android Canvas, RxJava, and Room to enhance application robustness and maintainability.

Spearheaded a team productivity improvement initiative, developing automation tools and conducting multiple training sessions within the Team Learning and Development Program.

GNY Capital Ltd
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Technical Analyst Intern

Noida, Uttar Pradesh, India

Summary

Created and implemented algorithms for financial analysis, developing tools for risk prediction and data extraction.

Highlights

Designed and implemented algorithms for portfolio risk prediction, stock screening, and trading strategies, leveraging time series analysis and mean-reversion techniques.

Developed a Python Tkinter GUI application and data extraction scripts, and conducted backtesting to validate analytical results.

Ambivan [IIT Delhi Incubated Startup]
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Android Developer

Delhi, Delhi, India

Summary

Developed critical Android applications for an IIT Delhi-incubated startup, focusing on emergency services and driver management.

Highlights

Developed Uber-like Android applications for users and ambulance drivers, facilitating efficient ambulance booking and dispatch.

Integrated emergency auto-booking, real-time location updates, distance/time estimates, nearest hospital location, and phone authentication for user verification.

Designed and implemented a driver application with features for periodic location updates, booking management, driver onboarding, navigation, and seamless user communication via call/SMS.

Akamai Technologies India Pvt Ltd
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Software Engineering Intern

Bangalore, Karnataka, India

Summary

Researched and enhanced open-source product rule engines, contributing to proof-of-concept development.

Highlights

Conducted in-depth research on open-source Product Rule Engines, utilizing Drools for a proof-of-concept to evaluate DRL files and rule-based decision-making.

Contributed to the enhancement of Drools open-source code to align with specific company requirements.

Education

Indian Institute Of Technology, Delhi
Delhi, Delhi, India

BTech

Engineering Physics

Courses

Secured All India Rank (AIR) 1670 (General) in JEE Advanced 2015

Secured All India Rank (AIR) 2114 (General) in JEE Mains 2015

Languages

English
Hindi

Skills

Programming Languages

Java, Kotlin, Python, Swift, JavaScript.

Mobile Development

Android, iOS, Flutter, Jetpack Compose, MVVM, Android Studio, Oxygen OS.

System Design & Architecture

System Design, Object-Oriented Programming (OOPs), Data Structures & Algorithms (DSA), Microservices, API Integration, Architecture Design.

Frameworks & Libraries

React Native, OneDrive Graph APIs, Firebase, Google Drive API, OpenGL, HTTP Client, Android Canvas, RxJava, Room, Tkinter, Drools.

Tools & Methodologies

Problem Solving, Data Extraction, Backtesting, Performance Optimization, Debugging, Automation, Technical Training, Requirements Gathering, Project Management.

Emerging Technologies

Generative AI.

Domain Knowledge

Compliance, Authentication, Accessibility, Digital Wellbeing, Financial Analytics, Child Protection.

Projects

Meri Awaaz

Summary

Ideated and developed a mobile application for the Delhi Commission for Protection of Child Rights (DCPCR) to raise awareness, prevent, and report child sexual abuse.