Mobile App Developer | Android (Java, Kotlin) | iOS Basics

ABHINAV
(HARSH) MALVIYA

Architecting high-performance mobile ecosystems and distributed systems with precision engineering.

5+
Exp
1M+
Installs
100k
Code
Compute More
Abhinav Malviya
ABHINAV_M.
System Architect
The Narrative

ARCHITECTING
ROBUST SYSTEMS

I don't just write code; I design ecosystems. From low-level Android optimizations to high-scale server-side logic in Spring Boot, my goal is always maximum efficiency and clean architecture.

Enterprise Exp.

5+ Years of Mastery

Leading development for high-impact mobile solutions with 1M+ weekly active users.

Technical Core

B.Tech • DDU Gorakhpur University

Engineering degree candidate (2021-2025) with a strong focus on mobile ecosystems and system architecture.

View Technical Path
Research Paper
Core Stack

TECHNICAL
CAPABILITIES

A highly optimized arsenal for mobile-first ecosystems and high-throughput architectures.

Logic & Systems
Multi-threaded • Distributed • Low Latency
Resilience
Fault Tolerant • Secure • Observability
Android Jetpack
Proficiency
95%
Android Jetpack
Kotlin
Proficiency
90%
Kotlin
Spring Boot
Proficiency
85%
Spring Boot
Distributed Systems
Proficiency
80%
Distributed Systems

Programming

JavaCC++Kotlin

Android

MVVMCoroutinesJetpackLifecycle-aware components

Backend & Cloud

Spring BootREST APIsMongoDBMicrosoft Azure (Fundamentals)AWS S3Firebase

Testing & Tools

JUnitEspressoPostmanGitGitLabCI/CDMavenApache KafkaLoad Testing

Distributed Systems & Fundamentals

ScalabilityReliabilityResilienceFault ToleranceHigh AvailabilityObservabilityDSADBMSOSComputer NetworksModularizationOffline-first designScalable client architectureMemory optimisationCPU-efficient processingANR debugging
Public Portfolio

Featured Engineering

A collection of mobile and web applications built with performance and user experience as core priorities.

Raptocross Pharma App
AndroidJava

Raptocross Pharma App

Designed and developed the official Raptocross Pharma Android app from scratch using Java, streamlining internal workflows for medical reps and enhancing digital engagement.

500+Users
99.9% UptimeMetric
EnterpriseScale
Notout11 Fantasy Sports
Spring BootAndroid

Notout11 Fantasy Sports

A full-stack fantasy sports app using Java for Android and Spring Boot for the backend. It enables team creation, live match tracking, and admin-level contest management.

10k+Users
200ms API LatencyMetric
High TrafficScale
PRIVATE

Professional Journey

Building software in dynamic environments

Mobile Application Developer

Digitar Media
12/2025 - Present
  • Architected and developed MintX, a production-grade Android application using Kotlin, MVVM, Coroutines, and Firestore.
  • Integrated Google & Phone OTP authentication with secure session handling and atomic Firestore transactions.
  • Built an AI-powered automated question generation system using Google Gemini API with duplicate detection.
  • Developed a web-based Admin Dashboard for question moderation, user management, and reward approvals.
  • Implemented AdMob monetisation strategy with Remote Config, custom animations, and offline fault-tolerant architecture.
KotlinMVVMCoroutinesFirestoreGemini APIAdMobGitHub Actions

Android & Backend Developer

Raptocross Pharma Pvt. Ltd.
11/2023 - 08/2025
  • Sole technical engineer responsible for designing and delivering a complete enterprise field management system serving 50+ employees.
  • Built a full-stack mobile + admin platform with real-time doctor visit tracking and geofencing validation (100m radius).
  • Architected cloud-backed Firebase infrastructure with offline-first synchronisation and secure media upload pipeline.
  • Designed a system with a modular backend architecture, enabling future migration to a SaaS product architecture.
  • Owned the complete lifecycle from architecture to deployment and operational stability.
AndroidFirebaseReal-time TrackingGeofencingModular Backend
Verified Credentials

LICENSES &
CERTIFICATIONS

Google Play Academy - Store Listing Certificate

Google Play

Issued Nov 2024
Expires Nov 2027
ID: 123867626
Validate Credential

Metal Additive Manufacturing

NPTEL

Issued Nov 2023
ID: NPTEL24ME130S1051600911
Validate Credential
Available for opportunities

LET'S BUILD
THE FUTURE

Whether you're looking for a Senior Android expert or a Full Stack architect, let's start a technical dialogue.

Direct Channel

abhinavmalviya4321@gmail.com

Base Operations

UP, India • Remote Global

Design System v4.2.0 • Abhinav Malviya
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