iOS Software Engineer (Senior)

About UsEstablished in 2009, EPOS Vietnam serves as the technical hub of EPOS Singapore, a leading provider of cutting-edge Point-of-Sale (POS) and SaaS solutions. Backed by Ant International — a global leader in digital payments and financial technology — we play a pivotal role in developing innovative, scalable, and user-centric digital solutions that power EPOS products. Our technologies enable thousands of SMEs in Singapore, and with ongoing expansion plans across Asia, to digitize and grow their operations through cost-effective and reliable platforms. 

At EPOS Vietnam, we cultivate a collaborative and dynamic culture driven by innovation and a passion for transforming businesses through technology. Join us to shape the future of digital solutions across Asia and beyond!

Key Contributions• You will work closely with other teams to design, build new products, platforms and features.

• Develop and maintain digitalization applications and platform SDKs.
• Identify and correct bottlenecks and fix bugs.
• Collaborate with cross-departmental teams and global partners to deliver robust, scalable, and user-focused solutions.
• Conduct research on emerging technologies to drive innovation and continuous improvement.

• Bachelor’s Degree in Computer Science / Information Technology / Software Development or related fields.

Must-have:

• At least 6 years of mobile application development experience, including independent development and unit testing of SDK modules.
• Proficient in iOS development with expertise in performance optimization, network protocols, and memory management.
• Strong background in software engineering principles, with practical application of algorithms, data structures, and design patterns.
• Proficient in popular open-source frameworks (e.g Cocoapods, Kingfisher, RxSwift, Swinject), with proven experience in large-scale projects.
• Good/Fluent English communication is mandatory
• Strong collaboration and communication skills.
• Detail-oriented with strong ownership, collaboration, and documentation skills.

Nice-to-have:

• Additional experience in web development is highly desirable.

We are a multinational, product-driven company specializing in proprietary POS solutions — developing in-house and delivering directly to our worldwide customers.

Benefits

• Recognition & Rewards:
• Performance Bonus (subject to the company’s business results and the employee’s performance evaluation)
• Biannual Performance Review and Salary Adjustment

• Comprehensive Insurance Coverage:
• Full government public insurance contributions based on gross salary
• Premium health insurance from Liberty Insurance
• Annual health check

• Clear career development and growth structure; Training sessions and Learning workshops
• 14 days of annual leave and one additional day of leave for every year of service
• Laptop/MacBook and top-notch facilities are provided based on each role
• Agile/Scrum-based internal workflows for efficient and collaborative development
• Company trips, parties and regular team-building activities; Weekly happy hour, coffee, snacks, and board games

Working Environment & Culture

• International Workplace: English-speaking environment
• Positive and Open-Minded Culture: Engineers are encouraged to propose innovative solutions that enhance productivity and code quality
• 1-on-1 Mentorship: Monthly coffee sessions with managers offer personalized feedback, goal setting, and career development opportunities
• Flexible Working Hours: Promote work-life balance and individual productivity