Reetesh Kumar

Mobile Engineer

New Delhi, Delhi, India8 yrs 4 mos experience

Key Highlights

Led a team to deliver 15+ successful Android apps.
Achieved 95% test coverage through automated testing.
Revamped legacy applications, improving maintainability by 35%.

Stackforce AI infers this person is a Mobile Application Developer specializing in Android technologies and cross-platform solutions.

Contact

Skills

Core Skills

Android DevelopmentKotlinJavaMobile Application DevelopmentFlutterJava Development

Other Skills

AES encryptionAgile EnvironmentAndroid JetpackAndroid SDKBlocBusiness RequirementsCCascading Style Sheets (CSS)Clean ArchitectureConstraint LayoutDagger HiltDartData BindingDebuggingDesign Guidelines

About

🚀 Senior Software Engineer | Senior Android Developer | 8.5+ Years of Expertise Welcome to my professional journey! With over 8.5 years of hands-on experience, I specialize in crafting exceptional native Android applications that redefine user experiences. 🔧 Technical Proficiency: Proficient in Kotlin, Java, RxJava, MVVM, MVP, Dagger/Hilt, Retrofit, Coroutines, Flow, and the Android Framework. In-depth knowledge of Data Structures, Algorithms, Design Patterns, SOLID Principles, Clean Code, and Clean Architectures. Demonstrated ability to navigate the agile methodology and the complete application development life cycle. 🌟 Passion for Excellence: Driven by a passion for product quality, I am committed to delivering top-notch applications that stand out in the digital landscape. 🚀 Skills & Interests: Key Skills: Android Developer | Kotlin | Jetpack Compose | MVVM | Clean Architecture | Room | Retrofit | Dagger Hilt | Firebase | UI/UX | REST APIs | Coroutines | Git | Dependency Injection |Java, Flutter, iOS, Swift UI. OTT, Android TV, VoIP, SIP Tools: Proficient in Android Studio, IntelliJ, GIT, SVN. Additional Skills: Design, CI/CD. Android App Developer | Kotlin Expert | Java Developer | Mobile App Development | RxJava | MVVM | Agile Methodology | Clean Code Advocate | CI/CD Enthusiast 🌐 Open to Exciting Opportunities: I am actively seeking roles where I can contribute my expertise in Android development to create innovative solutions. Let's connect and explore collaboration possibilities!

Experience

8 yrs 4 mos

Total Experience

1 yr 4 mos

Average Tenure

Current Experience

Encora inc.

Principal Engineer (Android Developer)

Jul 2023 – Jul 2025 · 2 yrs · Bengaluru, Karnataka, India · Hybrid

Architected apps using Kotlin, MVVM, Dagger Hilt, and Room Database, reducing code redundancy by 40% via modularization and dependency injection.
Spearheaded a team of 5 developers to design and deliver high-performance Android apps, improving user retention by 25% through optimized UI/UX and performance tuning.
Integrated RESTful APIs using Retrofit/Volley and streamlined data flow with LiveData and Data Binding, cutting API response latency by 30%.
Championed Clean Architecture and SOLID principles, leading to a 20% reduction in post-release bugs.
Mentored junior developers, conducted code reviews, and led hiring initiatives to scale the Android team
Successfully launched 15+ apps on Google Play Store, including enterprise-level solutions with 500k+ downloads

KotlinMVVMDagger HiltRoom DatabaseRESTful APIsRetrofit+5

Robosoft technologies

Senior Software Engineer (Android Developer)

Dec 2021 – May 2023 · 1 yr 5 mos · Banglore · Remote

Revamped legacy Java-based apps to Kotlin and MVVM, improving code maintainability and reducing crash rates by 35%.
Designed adaptive UIs using Constraint Layout and RecyclerView, ensuring compatibility across 50+ device types.
Integrated Retrofit for REST APIs and optimized SQLite databases, enhancing data retrieval speed by 25%.
Collaborated with QA teams to automate testing pipelines, achieving 95% test coverage for critical modules.

KotlinMVVMRetrofitSQLiteConstraint LayoutRecyclerView+1

Hindustan wellness

Android Developer

Jun 2021 – Nov 2021 · 5 mos · Gurugram, Haryana, India · On-site

Developed scalable Android apps using Kotlin, Jetpack Compose, and MVVM architecture, improving UI responsiveness by 30% and reducing development complexity.
Integrated REST APIs using Retrofit and managed data persistence with Room, resulting in 25% faster data access and improved offline support.
Utilized Kotlin Coroutines and Flow for asynchronous operations, reducing ANRs by 35% and enhancing user experience in high-load modules.
Implemented modular Clean Architecture with Hilt for dependency injection, improving code maintainability and reducing bug count by 40% during releases.

KotlinJetpack ComposeMVVMRetrofitRoomAndroid Development

Krishify®

Android Developer

Mar 2019 – Apr 2020 · 1 yr 1 mo · Gurugram, Haryana, India · On-site

Developed insurance-focused Android apps using Java, SQLite, and Content Providers, supporting 500k+ policyholders.
Implemented SSL pinning and AES encryption to secure sensitive user data, achieving 100% compliance with GDPR standards.
Reduced app startup time by 40% through memory optimization and background threading.
Collaborated with cross-functional teams to integrate REST APIs and deliver real- time claim processing features.

JavaSQLiteREST APIsSSL pinningAES encryptionAndroid Development

Zunroof tech private limited

Mobile Application Developer

Apr 2018 – Sep 2018 · 5 mos · Gurgaon, Haryana, India · On-site

Built and deployed cross-platform mobile apps using Flutter and Dart, reducing development time by 50% and ensuring consistent UI/UX across Android and iOS platforms.
Integrated RESTful APIs and Firebase services (Authentication, Realtime Database, Cloud Messaging), improving backend sync speed by 30% and enhancing app stability.
Implemented reusable widgets and modular architecture, cutting UI development time by 40% and improving team collaboration and scalability.
Optimized app performance using Flutter DevTools and memory profiling, reducing UI jank and load time by 25%, resulting in smoother user experience and higher user retention.

FlutterDartRESTful APIsFirebaseMobile Application Development

Gamexs

Android Developer

Apr 2015 – Apr 2018 · 3 yrs · Gurgaon, India · On-site

Built feature-rich Android applications using Java, XML, and Android SDK, ensuring smooth user experience and reducing crash rates by 20%.
Integrated REST APIs using Retrofit and managed SQLite database, improving data sync performance and enabling offline-first functionality.
Optimized app performance by managing background tasks with AsyncTask and Services, reducing app launch time and improving responsiveness.
Followed MVC/MVP patterns and material design principles, resulting in cleaner codebase and consistent UI across devices.

JavaXMLAndroid SDKRetrofitSQLiteAndroid Development

Swarnim infosoft

Java Developer

Aug 2013 – Sep 2014 · 1 yr 1 mo · Noida Area, India · On-site

Developed and maintained backend components using Java, Servlets, and JSP, applying Object-Oriented Programming (OOP) principles to create clean and maintainable code.
Implemented multithreading to optimize server-side operations and improve request-handling efficiency.
Gained hands-on experience with the Android SDK, contributing to mobile app development and UI enhancements.
Participated in code reviews, learned best practices in clean coding, and collaborated with senior developers in an Agile environment.
Enhanced debugging and troubleshooting skills while working on real-time client requirements.

JavaServletsJSPObject-Oriented Programming (OOP)Java Development