Senior iOS Developer

**Company Description**

VinSmart Future (VSF) is the leading technology company within the Vingroup Corporation, formed by the merger of the group's entire technology ecosystem, including VinApp, VinIT, VinBigdata, and other tech units. As a core driver of Vingroup's future growth, VSF is at the forefront of technological development, with artificial intelligence (AI) as its foundation. With a talented team of nearly 4,000 local and international technology experts, VSF focuses on creating high-utility technologies that enhance lives and connect data, models, and infrastructure to unlock new possibilities.

**Job Description**

• Develop, maintain, and optimize iOS applications to ensure high performance, stability, scalability, and an excellent user experience.
• Design and implement clean, scalable, and maintainable code using appropriate architectural patterns, such as MVVM and Clean Architecture.
• Integrate RESTful APIs, WebSocket connections, and real-time data flows into iOS applications.
• Analyze and optimize application performance, including memory usage, CPU utilization, battery consumption, UI responsiveness, and crash rates.
• Collaborate closely with Product, Backend, QA, and other cross-functional teams throughout the software development lifecycle.
• Participate in code reviews, contribute to technical discussions, and provide technical guidance to other team members.

**Requirements**

• Minimum 4+ years of experience in iOS development using Swift.
• Proven experience building and maintaining large-scale production iOS applications.
• Strong knowledge of iOS SDK, UIKit / SwiftUI, MVVM / Clean Architecture.
• Solid understanding of performance optimization (memory, CPU, battery, crash handling).
• Experience working with REST APIs, WebSocket, and real-time systems.
• Strong understanding of iOS app lifecycle, concurrency, and networking.
• Experience in code review, mentoring, and cross-team collaboration.

**Benefits**

• Flexible working hours and attendance policy (Work from Home on working Saturdays).
• Attractive compensation and bonus packages, highly competitive in the market.
• Exclusive employee benefits across the Group’s ecosystem in accordance with company policies.
• Opportunity to work on large-scale and strategic technology projects.
• Professional technology environment with leading scientists, experts, and engineers from top technology companies in Vietnam and around the world.
• Free access to learning platforms such as Udemy, Coursera, and O’Reilly; internal workshops; sponsorship for professional certifications; and exclusive mentoring programs from the Group and Company leadership team.
• Full statutory insurance coverage in accordance with Vietnamese Labor Law (Social Insurance, Health Insurance, Unemployment Insurance), along with private healthcare insurance based on job grade and annual health check-ups at reputable hospitals and healthcare centers nationwide.
• Participation in internal activities, team-building programs, and annual company events.

**Location:**

TechnoPark Tower, Gia Lam, Hanoi.

**Contact:**

Ms. Huyền

• Zalo/Call: 0963 957 235