GoTymeX

Builds the software behind digital banks

Mobile Community and Design System Lead / Architect - Android & iOS

Mobile EngineeringConfirmed live in the last 24 hours

Full-timeHo Chi Minh City, VietnamHybrid

About the Job

Requirements

Experience developing or working within a design system at scale.
At least 14 years of experience designing, developing, and deploying mobile applications on both iOS and Android.
Strong understanding and experience with cross-platform mobile development frameworks such as React Native or Flutter.
Deep understanding of mobile architectural patterns such as Model-View-ViewModel, Model-View-Presenter, and Clean Architecture and their application.
Experience with RESTful APIs, web services, and cloud API technologies such as API Gateways.
Good understanding of mobile DevOps practices and expertise in tools.
Knowledge of the AWS cloud platform and ability to understand cloud architectures and ideate confidently.
Expertise identifying and resolving mobile application performance bottlenecks; exposure to application performance monitoring and monitoring technologies such as Datadog, CloudWatch, and Firebase.
Familiarity with Agile development methodologies such as Scrum and Kanban.
Strong written and verbal communication skills, including explaining technical concepts to technical and non-technical audiences.
Strong analytical and problem-solving skills to identify and resolve complex technical issues.
Ability to mentor and guide developers and foster a collaborative, supportive team environment.

Responsibilities

Design and maintain mobile application architecture to support future growth and developer community needs, including defining the technical stack, selecting frameworks and libraries, and establishing coding standards and best practices.
Develop front-end community members' skills through on-the-job learning and training, and advocate for the responsible front-end architecture and development approach across the engineering community.
Ensure a platform supports a flexible, consistent global design system, automates its work, and adopts AI techniques and tools to improve efficiency and customer-focused design.
Lead cross-platform application development using frameworks such as React Native or Flutter for iOS and Android.
Provide expertise and guidance on native iOS and Android development for platform-specific features and performance optimization.
Mentor and guide mobile developers, provide technical expertise and code reviews, and foster collaboration and knowledge sharing.
Apply an AI-native approach.
Research and evaluate mobile technologies, frameworks, and tools to identify opportunities for improvement and innovation.
Identify and address performance bottlenecks, optimize application speed and memory usage, and ensure a smooth, responsive user experience.
Collaborate with QA teams to develop and implement testing strategies that deliver high-quality applications.
Work with product managers, designers, and other stakeholders to understand requirements, translate them into technical specifications, and deliver solutions that meet business needs.
Conduct code reviews to ensure code quality, adherence to standards, and best practices.
Create and maintain technical documentation covering mobile architecture, development processes, and best practices.
Stay current with trends and advancements in mobile technology and development.

Mobile Community and Design System Lead / Architect (Android & iOS)

GoTymeX · Ho Chi Minh City, Vietnam (Hybrid) · Full-time · Posted 2026-06-11

Workplace: hybrid

Department: Engineering

Description

About the Role

We're seeking a community leader to build and lead our engineering front end community and teams. The teams are focused on the front end mobile frameworks and our design system architecture and roadmaps for GoTymeX.

This is a unique opportunity arising from our successful growth. You'll start with some strong teams of existing frontend engineers and a Product Manager. Initially, you'll be about 40-50% hands-on, gradually transitioning to a more leadership-focused role. You'll architect scalable, maintainable, and secure solutions while mentoring and developing your team.

You'll collaborate with other Engineering Managers, Product Managers, Designers, Solution Architect, Technical Lead, and Product Engineers to define roadmaps, drive execution, and uphold best practices. You'll contribute to the codebase and guide your team in developing innovative solutions for our customers.

Responsibilities

Front End Framework and Architecture Design : Ensure the design and architecture of our mobile applications is maintained and designed to meet our future growth and the needs of the developer community. Design and implement the overall architecture for our mobile applications, ensuring scalability, performance, maintainability, and security. This includes defining the technical stack, choosing appropriate frameworks and libraries, and establishing coding standards and best practices.
Front End Community : Ensure all of our front end members develop their skills using a mixture of on the job learning and training. Be an advocate for the front end architecture and development approaching that you are responsible for in the wider engineering community.
Global design system : Ensure that we have a platform that can give us flexibility and consistency to rapidly develop a global design system that automates this work and adopts AI techniques and tools. Our goal is to maximise efficiency whilst supporting a design that customers can love.
Cross-Platform Development: Lead the development of cross-platform applications using frameworks like React Native, Flutter, or similar technologies, targeting both iOS and Android platforms.
Native Development (iOS & Android): Provide expertise and guidance on native iOS and Android development when needed for platform-specific features or performance optimization.
Technical Leadership: Mentor and guide mobile developers, providing technical expertise, code reviews, and fostering a culture of collaboration and knowledge sharing.
AI native approach.
Technology Evaluation: Research and evaluate new mobile technologies, frameworks, and tools to identify opportunities for improvement and innovation.
Performance Optimization: Identify and address performance bottlenecks, optimize application speed and memory usage, and ensure a smooth and responsive user experience.
Testing & Quality Assurance: Collaborate with QA teams to develop and implement comprehensive testing strategies, ensuring the delivery of high-quality, bug-free applications.
Collaboration: Work closely with product managers, designers, and other stakeholders to understand requirements, translate them into technical specifications, and deliver solutions that meet business needs.
Code Reviews: Conduct thorough code reviews to ensure code quality, adherence to standards, and best practices.
Documentation: Create and maintain technical documentation related to the mobile architecture, development processes, and best practices.
Staying Current: Stay up-to-date with the latest trends and advancements in mobile technology and development.

Requirements

Design System Experience: Developing of working within a design system at scale
Extensive Native Mobile Development Experience: Proven experience of 14+ years in designing, developing, and deploying mobile applications on both iOS and Android platforms.
Cross-Platform Expertise: Strong understanding and experience with cross-platform mobile development frameworks (e.g., React Native, Flutter).
Architectural Patterns: Deep understanding of mobile architectural patterns (e.g., MVVM, MVP, Clean Architecture) and their application.
API Integration: Experience with RESTful APIs, web services, and cloud API technologies like API Gateways.
Devops: Good understanding of mobile devops practices and expertise in tools.
Cloud: Knowing the AWS cloud platform. Able to understand cloud architectures and ideate confidently
Performance Optimization: Expertise in identifying and resolving performance bottlenecks in mobile applications. Exposure to APM and monitoring technologies such as Datadog, Cloudwatch, Firebase etc
Agile Methodologies: Familiarity with Agile development methodologies (e.g., Scrum, Kanban).
Excellent Communication Skills: Strong written and verbal communication skills, with the ability to effectively communicate technical concepts to both technical and non-technical audiences.
Problem-Solving Skills: Strong analytical and problem-solving skills, with the ability to identify and resolve complex technical issues.
Leadership Skills: Ability to mentor and guide other developers, fostering a collaborative and supportive team environment.

Benefits

Meal and parking allowance are covered by the company
Full benefits and salary rank during probation
Insurances as Vietnamese labor law and premium health care for you and your family without seniority compulsory
Performance-based bonus and equity participation in GoTyme Group
13th month salary pro-rata
15-day annual leave+ 3-day sick leave + 1 birthday leave + 1 Christmas leave
SMART goals and clear career opportunities (technical seminar, conference, and career talk) – we focus on your development
Values-driven, international working environment, and agile culture
Overseas travel opportunities for training and working related
Internal Hackathons and company’s events (team building, coffee run, blue card…)
Work-life balance 40-hr per week from Mon to Fri

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About the Company

GoTymeX

Builds the software behind digital banks

GoTymeX builds digital banking products for consumers and small businesses through GoTyme's banks and financing operations in emerging markets. Its design, engineering and data teams create the customer applications and underlying systems used for accounts, payments, credit cards and loans. The hub supports banks in South Africa and the Philippines and financing businesses in Indonesia and Hong Kong, adapting technology to different local banking requirements. Its products combine mobile services with physical customer access through the banking group's retail partnerships. Established in 2016, GoTymeX is headquartered in Ho Chi Minh City, Vietnam.

Company size: 501-1,000
Company stage: Not listed
Total funding: Not listed
Headquarters: Ho Chi Minh City, Vietnam
Founded: 2016

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