Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Hanny Prastya Hariyadi, a software engineer with 9+ years of iOS development experience building apps used by millions of users. I craft scalable mobile and web solutions, bridging frontend and backend teams to deliver high-quality products. I enjoy leading teams and designing clean architectures, from monoliths to microservices, and I continually explore cutting-edge technologies like Tuist, SwiftUI, Combine, Async/Await, Xcode Cloud, and Flutter to accelerate delivery while maintaining performance and reliability. Fluent in Indonesian and English, with elementary Japanese, I love mentoring engineers and collaborating with cross-functional partners to turn ideas into robust software.…Hi, I'm Hanny Prastya Hariyadi, a software engineer with 9+ years of iOS development experience building apps used by millions of users. I craft scalable mobile and web solutions, bridging frontend and backend teams to deliver high-quality products. I enjoy leading teams and designing clean architectures, from monoliths to microservices, and I continually explore cutting-edge technologies like Tuist, SwiftUI, Combine, Async/Await, Xcode Cloud, and Flutter to accelerate delivery while maintaining performance and reliability. Fluent in Indonesian and English, with elementary Japanese, I love mentoring engineers and collaborating with cross-functional partners to turn ideas into robust software.

Hanny Prastya Hariyadi

App Developer, Web Developer, Cloud Developer, +2





Hi, I'm Hanny Prastya Hariyadi, a software engineer with 9+ years of iOS development experience building apps used by millions of users. I craft scalable mobile and web solutions, bridging frontend and backend teams to deliver high-quality products. I enjoy leading teams and designing clean architectures, from monoliths to microservices, and I continually explore cutting-edge technologies like Tuist, SwiftUI, Combine, Async/Await, Xcode Cloud, and Flutter to accelerate delivery while maintaining performance and reliability. Fluent in Indonesian and English, with elementary Japanese, I love mentoring engineers and collaborating with cross-functional partners to turn ideas into robust software.…Hi, I'm Hanny Prastya Hariyadi, a software engineer with 9+ years of iOS development experience building apps used by millions of users. I craft scalable mobile and web solutions, bridging frontend and backend teams to deliver high-quality products. I enjoy leading teams and designing clean architectures, from monoliths to microservices, and I continually explore cutting-edge technologies like Tuist, SwiftUI, Combine, Async/Await, Xcode Cloud, and Flutter to accelerate delivery while maintaining performance and reliability. Fluent in Indonesian and English, with elementary Japanese, I love mentoring engineers and collaborating with cross-functional partners to turn ideas into robust software.

Available to hire

Hi, I’m Hanny Prastya Hariyadi, a software engineer with 9+ years of iOS development experience building apps used by millions of users. I craft scalable mobile and web solutions, bridging frontend and backend teams to deliver high-quality products.

I enjoy leading teams and designing clean architectures, from monoliths to microservices, and I continually explore cutting-edge technologies like Tuist, SwiftUI, Combine, Async/Await, Xcode Cloud, and Flutter to accelerate delivery while maintaining performance and reliability. Fluent in Indonesian and English, with elementary Japanese, I love mentoring engineers and collaborating with cross-functional partners to turn ideas into robust software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Indonesian

Fluent

English

Advanced

Japanese

Beginner

Work Experience

IOS Team Lead – Senior Software Engineer (Full-Time) at DeNA

October 1, 2021 - Present

Led and mentored an iOS development team of 6 engineers to maintain and enhance two flagship products. Architected and maintained a cross-platform SDK (iOS, Android, Web + Flutter plugin) that standardized core features across 5 products with complete examples for Vue.js, Swift (iOS SwiftUI and UIKit), Kotlin. Spearheaded research into cutting-edge iOS technologies such as Tuist, SwiftUI, Combine, Async/Await, Xcode Cloud, and Diffable Data Source. Piloted a Flutter PoC, delivering a prototype that accelerated feature delivery. Collaborated with management, QA, and design to translate roadmap priorities into clear deliverables, ensuring on-time, on-budget releases and driving performance monitoring to optimize launch time and network efficiency.

Application Engineer (Temporary Staff) at Rakuten

September 1, 2021 - September 17, 2025

Maintained iOS application with million-plus users. Contributed to Android efforts by assisting with camera integration and automating receipt scanning using Kotlin. Developed a Flutter prototype to reduce development costs and proposed UX improvements and a new Android architecture to improve maintainability.

Technical Team Lead at PT. Bee Mata Indonesia

January 1, 2021 - September 17, 2025

Gathered and translated business requirements to technical specifications. Decided tech stacks and served as the client representative for Malaysian and Japanese companies. Prepared Software Requirements Specification (SRS) documents in AsciiDoc and High-Level Design (HLD). Researched new technologies suitable for the development process, including CI/CD tools, Application Performance Monitoring, libraries, and more.

Project Manager (Part-Time) at Algostudio

January 1, 2021 - September 17, 2025

Led the maintenance of 3 iOS products (2 for Philips Indonesia) and guided junior iOS engineers to maintain large-scale products.

Full Stack Engineer at Algostudio

December 31, 2018 - September 17, 2025

Maintained 3 Philips Indonesia products (Sales Monitoring System and two supporting mobile apps); developed backend using Laravel and MySQL; provided L3 support; coordinated with Philips and Lenovo; trained Backend and iOS engineers.

iOS Developer at Algostudio

December 31, 2017 - September 17, 2025

Developed iOS applications using Swift with clean architecture from scratch; submitted 5 applications to the App Store; maintained App Store Connect accounts; researched technologies to improve iOS development and product delivery.

Full Stack Developer at Freelance

December 1, 2016 - September 17, 2025

Developed more than 5 websites with diverse purposes (paper submission, online quiz competition, traffic reporting, company profiles). Worked with Trello, GitLab, DigitalOcean; provided backend and frontend development and client-facing support.