Senior Mobile engineer IOS
Vestiaire Collective
Software Engineering
Ho Chi Minh City, Vietnam
Posted on May 20, 2025
Vestiaire Collective is the leading global online marketplace for desirable pre-loved fashion. Our mission is to transform the fashion industry for a more sustainable future by empowering our community to promote the circular fashion movement. Vestiaire was founded in 2009 and is headquartered in Paris with offices in London, Berlin, New York, Singapore, Ho Chi Minh and Hong Kong and warehouses in Tourcoing (France), Crawley (UK), Hong Kong and New York.
We currently have a diverse global team of 700 employees representing more than 50 nationalities. Our values are Activism, Transparency, Dedication and Greatness and Collective. We are proud to be a BCorp.
About the role
We are looking for a Senior iOS Developer who is passionate about building high-quality mobile applications at scale. The ideal candidate should have strong technical expertise in iOS development, including modular architecture, advanced UI frameworks, and mobile CI/CD processes. You will play a critical role in designing, developing, and optimizing our iOS applications while ensuring code quality and maintainability.
As a Senior iOS Developer, you will work in an Agile environment, collaborating with cross-functional teams across different locations. You will take ownership of key development tasks, mentor junior engineers, and contribute to the continuous improvement of our mobile applications.
What you will do
Develop and maintain large-scale iOS applications using Swift, SwiftUI, RxSwift, and Combine.
Design and implement a modular and scalable architecture using Clean Architecture, MVVM, and VIPER.
Optimize application performance and maintain a high standard of code quality through unit tests and code reviews.
Set up and maintain CI/CD pipelines, automate releases, and improve deployment efficiency using GitHub Actions.
Debug and troubleshoot issues effectively, ensuring smooth and stable app performance.
Collaborate with backend teams, UX designers, and product managers to create seamless user experiences.
Work with Agile methodologies such as Scrum, participating in sprint planning, retrospectives, and daily stand-ups.
Provide mentorship and technical guidance to junior developers.
Work in a global team environment, demonstrating ownership, responsibility, and discipline in project execution.
Who you are
Fluent in English
5+ years of experience in iOS application development.
Proficiency in RxSwift,SnapKit, UIKit, SwiftUI, and Combine for building modern and reactive user interfaces.
Deep understanding of modular architecture, Clean Architecture, MVVM, and VIPER.
Strong experience in Mobile CI/CD, version control systems (GitHub), and appStore release processes.
Experience with unit testing, debugging, and code review best practices.
Having knowledge of Android development is a plus.
Experience working in an Agile/Scrum environment.
Strong problem-solving skills, ownership mentality, and ability to work in a fast-paced global team.
Our Tech Stacks includes
Swift, SwiftUI, UIKit, Combine, MVVM/Clean Architecture, REST APIs, Codable, Core Data, SPM, XCTest, Git, and CI/CD with Fastlane or Bitrise
What we offer 🎁
A meaningful job with an impact on the way people consume fashion and promote sustainability
The opportunity to do career-defining work in a fast-growing French-born scale up
The possibility to work as part of a globally diverse team with more than 50 nationalities
Two days to help Project - reinforcing your activist journey and volunteer for an association
Significant investment in your learning and growth
Competitive compensation and benefits package
As full member of our entrepreneurial project, you will be eligible to free shares
Surveys show that women and members of underrepresented communities only apply for a job if they meet 100% of the required conditions. Does this sound like you? If so, Vestiaire Collective encourages you to reconsider your application. We look forward to receiving your application!
Vestiaire Collective is an equal opportunities employer