Deni Rohimat

Senior Mobile Engineer

13+

Years Experience

4M+

App Users

60+

Projects Delivered

Transforming innovative ideas into scalable mobile solutions that drive business growth. Specialized in architecting high-performance Android & Flutter applications, leading cross-functional teams, and delivering measurable results for global enterprises.

Let's Connect

View LinkedIn

Core Competencies

Proven expertise across the full mobile development lifecycle

Mobile Development

13+ years delivering scalable mobile solutions for 4M+ users

Android Native Kotlin Flutter Jetpack Compose Cross-Platform

Leadership & Architecture

Leading cross-functional teams across 6 countries & continents

Global Teams Mentorship Clean Architecture System Design

Quality & Performance

70%+ test coverage, 4.9-star ratings, 95%+ automation success

TDD Automation A/B Testing AI/ML Integration Performance

Professional Journey

A track record of delivering transformative mobile solutions across diverse industries and markets

Technical Expertise

A comprehensive toolkit of cutting-edge technologies and methodologies for delivering exceptional mobile solutions

Programming Languages

Kotlin

Primary Android Language

Java

Enterprise & Android

Dart

Flutter Development

Mobile Frameworks

Android Jetpack Jetpack Compose Flutter

MVVM Coroutines Clean Architecture

State Management Modular Architecture PWA Integration

Backend & Cloud

Firebase

Auth, Firestore, Crashlytics, A/B Testing

AWS

AWS & Cloud

Cognito, Cloud Infrastructure

API

APIs & Integration

REST, GraphQL, JSON, Ktor

Testing & Quality

Unit/UI Testing (Espresso, Cucumber, Barista)

Automation Testing (Maestro, Robolectric)

A/B Testing & Performance Analytics

Test Driven Development (70%+ Coverage)

CI/CD Pipeline (Jenkins, GitHub Actions)

Code Review & Quality Gates

Remote Configuration & Feature Flags

Tools & Workflow

Version Control

Git, GitHub, GitLab

Build Tools

Gradle, Maven

Project Mgmt

Jira, Trello

Methodology

Agile, Scrum

Advanced & Leadership

AI/ML Integration (MLKit, Generative AI)

Performance Optimization (40% faster load)

System Design & Software Architecture

Technical Leadership (Global Teams)

Team Mentorship & Project Management

Leveraging technology to build the future

Measurable Impact

Transforming business outcomes through data-driven engineering excellence and strategic technical leadership

4M+

Users Reached

Achieved widespread adoption with 4M+ teachers using government education app with 4.9-star rating

40%

Load Time Boost

Improved app performance by migrating PWA to native Android with optimized architecture

40%

Support Efficiency

Reduced troubleshooting time with comprehensive user log tracking and analytics tools

15%

Cost Reduction

Optimized codebase architecture leading to significant maintenance cost savings

50%

Faster Integration

Accelerated partner integration through architectural enhancements and streamlined SDK development

25%

User Retention

Increased user retention through improved onboarding workflows and enhanced app stability

Ready to drive similar results for your team?

Education & Growth

Committed to continuous learning and professional development in the ever-evolving tech landscape

Academic Foundation

Building Technical Excellence

Bachelor of Informatics Engineering

Universitas Widyatama, Bandung

Sep 2016 – Dec 2020

Specialized in software and mobile application development with strong foundation in programming and systems design

Leadership Achievement: Led Google Developer Students Club, earning exclusive invitation to Google I/O 2019

Professional Certifications

Continuous Learning Journey

Always learning, always growing