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

Senior Product Design and Engineering Lead with 8+ years of experience bridging the gap between high-fidelity UI/UX design and robust technical implementation. Specializing in establishing design systems, semantic standardization, and scalable architectures across banking, fintech, and large-scale enterprise platforms. Leveraging deep expertise in Figma, Swift, SwiftUI, and Clean Architecture to orchestrate seamless product lifecycles from concept to App Store deployment. Proven track record of leading cross-functional squads, standardizing development workflows, and translating complex business requirements into intuitive, user-centric interfaces while maintaining uncompromising code quality.…Senior Product Design and Engineering Lead with 8+ years of experience bridging the gap between high-fidelity UI/UX design and robust technical implementation. Specializing in establishing design systems, semantic standardization, and scalable architectures across banking, fintech, and large-scale enterprise platforms. Leveraging deep expertise in Figma, Swift, SwiftUI, and Clean Architecture to orchestrate seamless product lifecycles from concept to App Store deployment. Proven track record of leading cross-functional squads, standardizing development workflows, and translating complex business requirements into intuitive, user-centric interfaces while maintaining uncompromising code quality.

Hamzhiya Salsatinnov Hairy





Senior Product Design and Engineering Lead with 8+ years of experience bridging the gap between high-fidelity UI/UX design and robust technical implementation. Specializing in establishing design systems, semantic standardization, and scalable architectures across banking, fintech, and large-scale enterprise platforms. Leveraging deep expertise in Figma, Swift, SwiftUI, and Clean Architecture to orchestrate seamless product lifecycles from concept to App Store deployment. Proven track record of leading cross-functional squads, standardizing development workflows, and translating complex business requirements into intuitive, user-centric interfaces while maintaining uncompromising code quality.…Senior Product Design and Engineering Lead with 8+ years of experience bridging the gap between high-fidelity UI/UX design and robust technical implementation. Specializing in establishing design systems, semantic standardization, and scalable architectures across banking, fintech, and large-scale enterprise platforms. Leveraging deep expertise in Figma, Swift, SwiftUI, and Clean Architecture to orchestrate seamless product lifecycles from concept to App Store deployment. Proven track record of leading cross-functional squads, standardizing development workflows, and translating complex business requirements into intuitive, user-centric interfaces while maintaining uncompromising code quality.

Available to hire

Senior Product Design and Engineering Lead with 8+ years of experience bridging the gap between high-fidelity UI/UX
design and robust technical implementation.
Specializing in establishing design systems, semantic standardization, and scalable architectures across banking,
fintech, and large-scale enterprise platforms.
Leveraging deep expertise in Figma, Swift, SwiftUI, and Clean Architecture to orchestrate seamless product
lifecycles from concept to App Store deployment.
Proven track record of leading cross-functional squads, standardizing development workflows, and translating
complex business requirements into intuitive, user-centric interfaces while maintaining uncompromising code
quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Work Experience

Mid iOS Developer at PT Elektronik Distribusi Otomatisasi Terkemuk a (eDOT)

July 1, 2025 - February 1, 2026

Developed iOS applications for PT Kaldu Sari Nabati Indonesia (eWork App) targeting Southeast Asia. Built reusable UI components using SwiftUI with MVVM architecture. Refactored legacy code to improve performance, readability, and maintainability. Coordinated with senior iOS developers and QA to support stable App Store releases.

iOS Developer at Bank Rakyat Indonesia (Persero) Tbk

November 1, 2024 - Present

Built a suite of BRImo Junior ecosystem features including Parent Dashboard, Junior Pocket Management, Parent-to-Junior top-ups, Junior Activity List, and Junior QR Merchant payments integration. Implemented a context-aware login flow that detects user types and toggles UI state between BRImo Regular and BRImo Junior environments. Delivered Main Menu personalization with robust state management that syncs custom layouts to the API and supports remote configuration fallbacks. Implemented secure biometric authentication using Face ID/Touch ID with LocalAuthentication, Keychain Services, and AES encryption.

Senior Product Design Engineer (BRI UKLN Project) at Bank Rakyat Indonesia (Persero) Tbk

November 1, 2024 - Present

Managed end-to-end delivery of transactional and non-transactional UI/UX designs for iOS and Android teams for BRImo Taiwan and BRImo Timor Leste. Served as the primary technical liaison between design and engineering squads, ensuring feasible, high-quality implementations of international banking features while preserving user-centered UI intent.

iOS Principal for Design System (Qita Project) at Bank Rakyat Indonesia (Persero) Tbk

November 1, 2024 - Present

Owned iOS design system work for the Qita project by maintaining UI component standards aligned exactly with the Figma Design System. Developed shorthand iOS APIs for BRI Font and BRI Color to streamline development, enforce visual consistency, and reduce overhead. Proposed and implemented semantic standardization for BRI tokenization on iOS to resolve hard-coded spacing issues and improve UI modularity at scale. Enhanced Tuis t (Make Module) to generate feature templates compliant with UDF architecture by scaffolding UI structures based on strict design patterns.

iOS Developer (Contract) at Trinity Wizards

June 1, 2023 - August 1, 2024

Developed Swift-based iOS features for Singapore GP F1 App and Malaysia Airlines Journify. Implemented maps, ticketing, event scheduling, and user interaction features. Delivered UI components efficiently within fast-paced Agile sprint cycles with minimal rework. Handled App Store build preparation, testing, and deployment.

iOS Developer (Contract) at Hong Leong Bank

June 1, 2019 - October 1, 2019

Built and localized a secure iOS banking application for the Vietnam market. Integrated backend services via REST APIs and supported release testing and validation. Ensured compliance with internal banking security and quality standards.

Mobile Developer at Proof Indonesia

July 1, 2018 - June 1, 2019

Developed iOS and Android applications for an encrypted chat-email platform. Focused on iOS UX flows, animations, and device compatibility. Collaborated with product and design teams to improve usability and performance.

React Native Developer (Internship/Freelance) at PT LAPI Divusi

September 1, 2017 - July 1, 2018

Built features for si-akang.divusi.com app and its admin dashboard. Implemented UI from designer handoff using React Native.