Aries Dwi Prasetiyo
Senior iOS Engineer
iOS Engineer with 4+ years of experience delivering scalable, modular, and high-performance apps using Swift, Combine, and Clean Architecture. Led major architecture transitions and optimized critical systems that improved app performance by up to 60% and reduced crash rates to near zero. Passionate about mentoring, modular design, and driving product impact through solid engineering practices.
Featured Project
Current Focus - Casha iOS Application
Casha
Smart Personal Finance Tracking
A modern iOS application that transforms how you manage money. Track expenses, set budgets, and gain financial insights with an intuitive, beautiful interface built using SwiftUI and Clean Architecture.
Smart Analytics
Beautiful reports and spending insights
Easy Budgeting
Set and track financial goals effortlessly
Simple Input
Chat-style natural language transactions
Professional Experience
Career Progression in iOS and Mobile Development
Mobile Platform Engineer
PT Bank Rakyat Indonesia
Key Contributions
- •Led Composable Mobile App Platform using Flutter Atomic Design & Clean Architecture
- •Authored 48-page technical research document establishing mobile development standards
- •Built reusable Flutter component library with 100% test coverage for core features
- •Reduced feature delivery time by 35% through modular architecture and code reviews
- •Initiating iOS Native Composable Architecture with SwiftUI/UIKit for Q4 2025
Technologies
iOS Engineer
PT PRIVY IDENTITAS DIGITAL
Key Contributions
- •Developed modular Privy Contact and Signature modules using MVVM & Combine
- •Implemented CI/CD pipeline with Fastlane for automated builds and deployments
- •Migrated entire codebase to programmatic UI using Xcodegen for project generation
- •Integrated Firebase Analytics for user behavior tracking and performance monitoring
- •Optimized contact module with CoreData for local storage and offline capabilities
- •Utilized SnapKit for efficient Auto Layout implementation
Technologies
iOS Engineer
PT DIGIASIA BIOS
Key Contributions
- •Refactored legacy codebase to MVVM, improving performance by 40%
- •Partnered with Product to define 15+ key feature requirements
- •Reduced new developer onboarding time by 50% through documentation
Technologies
iOS Engineer
PT BUANA VARIA KOMPUTAMA
Key Contributions
- •Led transition from storyboard to XIB-based UI development
- •Launched critical update with 0 crash reports over 3 months
- •Revamped 40% codebase from MVC to MVVM pattern
Technologies
Technical Expertise
Technologies and Methodologies for iOS Development
Mobile Development
Architecture & Patterns
State Management & Reactive
Backend & API
Web Development
Tools & DevOps
AI & Cloud Services
Testing & Quality
Development Practices
UI/UX & Design
Core Technologies
Core Competencies
iOS Development
Swift, UIKit, SwiftUI
Architecture
Clean, MVVM, SOLID
Performance
Optimization, Debugging
Leadership
Mentoring, Code Reviews
Development Practices
Engineering Principles
Tools & Platforms
Currently Learning
Languages
Bahasa Indonesia
Native Proficiency
English
Professional Fluency
Professional Communication
Education & Training
Academic Foundation and Professional Development
Pertamina University, Jakarta Indonesia
Bachelor of Computer Science
Focused on software engineering, algorithms, and data structures. Graduated with comprehensive knowledge in computer science fundamentals.
Key Learnings
Apple Developer Academy
iOS Development Program
Intensive training in iOS development, Swift programming, and Apple ecosystem technologies. Hands-on experience with real-world projects.
Key Learnings
Educational Highlights
Bachelor's Degree
Computer Science Foundation
Pertamina University
iOS Specialist
Professional Development
4+ Years Experience
Full-Stack
Mobile & Backend
Continuous Learning
Continuous Professional Development
Committed to staying current with evolving technologies and best practices in mobile development through ongoing learning and professional growth.
Current Learning Focus
Professional Certifications
Achievements & Recognition
Awards and Professional Milestones
NATIONAL INNOVATION PROJECT COMPETITION 2019
SECOND RUNNER UPOctober 2019
Recognized for innovative project development and technical excellence in national-level competition.
NATIONAL INFORMATION TECHNOLOGY CREATIVE COMPETITION 2019
SECOND RUNNER UPNovember 2019
Awarded for creative IT solutions and outstanding performance in national technology competition.
HACKATHON TOYOTA FUNCODE 2019
FINALISTDecember 2019
Selected as finalist in Toyota's innovation hackathon, showcasing problem-solving skills and technical expertise.
Professional Impact
60% Performance Gain
Architecture Optimization
35% Faster Delivery
Modular Components
0% Crash Rate
Production Applications
App Store Release
Casha Finance App
Technical Excellence
Consistently delivering high-quality iOS applications with performance optimizations, achieving significant improvements and maintaining exceptional stability across multiple production environments and projects.