Arsh Kumar

IOS Engineer

Gurugram, Haryana, India0 mo experience
AI EnabledAI ML Practitioner

Key Highlights

  • Expert in Android development with a focus on performance.
  • Proven track record in optimizing user experiences.
  • Skilled in integrating complex features and analytics.
Stackforce AI infers this person is a Mobile Application Developer with expertise in Android and Kotlin, focused on user experience and performance.

Contact

Skills

Core Skills

Android DevelopmentKotlinTechnical SupportMobile Application Development

Other Skills

AI DevelopmentAPI IntegrationAndroid FrameworkAndroid JetpackAndroid SDKApplication OptimizationAsynchronous workBackend IntegrationC++Cloud FirestoreComputer Science EducationCrashlyticsData StorageData StructuresDatabases

About

Passionate Android Developer with experience in Kotlin. Skilled in crafting intuitive UIs, optimising performance, and implementing scalable solutions. Experienced in freelance and production-level app development, with a focus on delivering impactful features and seamless user experiences. Open to innovative projects and collaboration opportunities.

Experience

0 mo
Total Experience
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Average Tenure
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Current Experience

Knot.dating

Android Developer

Aug 2025Present · 9 mos · Gurugram, Haryana, India · On-site

  • Optimized app performance by 1.8MB reduction through asset conversion and dead
  • code elimination, improving load times and user retention.
  • Architected modular authentication and onboarding systems, implementing Paging with Remote-
  • Mediator and Fragment lifecycle management for scalable user flows.
  • Developed 15+ Firebase Analytics events for user funnel tracking and A/B testing, enabling data-
  • driven product decisions and feature rollout optimization.
  • Built premium features including Super Premium Profiles and Selfie Photo Verification with
  • complete backend integration, driving monetization initiatives.
  • Delivered pixel-perfect UI consistency across 20+ screens matching iOS design specifications,
  • enhancing cross-platform user experience.
  • Resolved critical navigation bugs and backstack management issues, eliminating app crashes during
  • multi-screen user journeys and improving app stability.
  • Enhanced codebase maintainability through import optimization, unused function removal, and
  • architectural refactoring of 10K+ lines of code.
Android SDKKotlinFirebaseUI DesignPerformance OptimizationProject Management+1

Truecaller

Technical Operations Intern

Jan 2025Jan 2025 · 0 mo · Gurugram, Haryana, India · On-site

  • Assist third-party developers in integrating and debugging Truecaller APIs and SDKs within Android/iOS apps.
  • Diagnose API/SDK integration issues, analyze logs, and provide code-level troubleshooting support.
  • Develop and maintain technical documentation, onboarding guides, and sample integration code.
  • Collaborate with the Developer Relations and Product teams to optimize SDK performance and scalability.
  • Gather developer feedback to improve API usability, documentation, and overall developer experience.
API IntegrationTroubleshootingTechnical DocumentationTechnical Support

Digitally delight

Android Developer

Aug 2024Nov 2024 · 3 mos · Hybrid

  • Collaborated with a senior developer to architect, develop, and
  • maintain an AI-based character app with 600k+ downloads and
  • 348k+ monthly active users, ensuring scalability and high
  • performance.
  • Increased Crash-Free rate from 94% to 99.8%, maintaining accurate
  • UI and ensuring app stability across devices.
  • Spearheaded the development of key user-centric features such as
  • runtime app icon changes, dynamic profile sections, and subscription
  • management, enhancing user engagement and retention.
  • Optimized application performance through state management best
  • practices and UI rendering optimizations, reducing recompositions
  • and improving frame rates.
  • Implemented robust network integrations with Retrofit, including
  • error handling, caching strategies, and seamless API data
  • synchronization.
  • Used Remote Config to deliver tailored onboarding flows, expose
  • feature toggles, and provide incentives for new users, dynamically
  • enhancing app experiences.
  • Debugged production issues using Crashlytics, ensuring smooth
  • functionality across device types and OS versions
AI DevelopmentCrashlyticsNetwork IntegrationUI OptimizationAndroid DevelopmentMobile Application Development

Education

Dronacharya College of Engineering

Bachelor of Technology — Computer Science

Jan 2021Jan 2025

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