Senior iOS Engineer Swift, MVVM, MVC

Top 3 Reasons To Join Us Flexible hybrid working model Lead innovative projects with global brands Empower your personal and professional growth The Job

EPAM is seeking a Senior iOS Engineer to join our dynamic team in Vietnam. In this role, you will shape the technical direction of our mobile platform and take ownership of critical product domains. You will design, develop and test high‑quality applications across both simulators and real iOS devices while working in a fast‑paced Agile environment. You will collaborate closely with multinational teams to deliver innovative, modern, and secure mobile experiences used at scale. 

Join us to lead transformative work and make a meaningful impact on the future of mobile application development.

• Define iOS architecture (modules, data flow, dependency boundaries) and long-term technical roadmap
• Lead complex initiatives such as offline sync, payments, security, accessibility and performance strategy
• Establish platform standards (linting, conventions, testing strategy, release strategy)
• Champion observability through metrics, tracing, crash analytics and SLOs; run postmortems and reduce operational risk
• Mentor/coach engineers; conduct design reviews; influence product and engineering strategy
• Coordinate with Backend, Data and Product on platform-wide concerns
• Own compliance aspects, including privacy, data retention, encryption and permissions
   

Your Skills and Experience

• Expert level proficiency in Swift, including async/await, concurrency patterns and architectural patterns such as MVVM, TCA, or Clean Architecture
• Deep understanding of the iOS runtime, memory model, profiling tools (Instruments) and advanced performance tuning techniques
• Strong experience with security & privacy practices: Keychain, Secure Enclave, encrypted storage, transport security, and secure data flows
• Proven track record of building and shipping largescale consumer apps with millions of active sessions and high stability
• Ability to define and evolve iOS architecture, platform conventions, testing strategy, release process and long-term technical roadmap
• Proficient in both spoken and written English (B2 level and above)

Why You'll Love Working Here

• By choosing EPAM Vietnam, you're getting a job at a Vietnam Best IT Companies™ and Vietnam Best Workplace™ certified company
• You'll work with the latest and most advanced technologies on exciting global projects with a supportive multicultural team where your voice matters
• We prioritize a healthy work-life balance with a flexible hybrid working model and generous annual leave of up to 19 days.
• We offer a transparent career path and an individual roadmap to engineer your future and accelerate your journey
• Our commitment is to the well-being of our employees and their families by offering premium healthcare insurance for employees and 2 dependents, annual health checkup and 10 days of paid sick leave
• At EPAM, you can find vast opportunities for self-development: access to over 25,000 online courses and libraries from industry leaders, English classes, mentoring programs, partial grants of certification, and experience exchange with colleagues around the world. You will learn, contribute, and grow with us. 

Benefits

• By choosing EPAM Vietnam, you're getting a job at a Vietnam Best IT Companies™ and Vietnam Best Workplace™ certified company
• You'll work with the latest and most advanced technologies on exciting global projects with a supportive multicultural team where your voice matters
• We prioritize a healthy work-life balance with a flexible hybrid working model and generous annual leave of up to 19 days.
• We offer a transparent career path and an individual roadmap to engineer your future and accelerate your journey
• Our commitment is to the well-being of our employees and their families by offering premium healthcare insurance for employees and 2 dependents, annual health checkup and 10 days of paid sick leave
• At EPAM, you can find vast opportunities for self-development: access to over 25,000 online courses and libraries from industry leaders, English classes, mentoring programs, partial grants of certification, and experience exchange with colleagues around the world. You will learn, contribute, and grow with us.