Senior Mobile Engineer

KMS Technology was established in 2009 as a U.S.-based software services company. With development centers in Vietnam and Mexico, we have been trusted globally for the superlative quality of our software consulting & development services, technology solutions, and engineers' expertise. 

We pride ourselves on creating brilliant solutions for our clients by leveraging deep expertise, advanced technologies, and delivery excellence—achieving a shared success where everyone can reach their fullest potential. We believe that the business success we contribute to reflects our commitment to making a difference for our community, providing solutions that create long-lasting impacts within 3 main business sectors:

• Enterprise software development services: Leverage software domain expertise to help clients make better business decisions in technology platforms, increase speed-to-market, and gain critical development support through innovative technology solutions
• Healthcare technology solutions: Build transformative next-gen technologies to solve healthcare's most challenging problems, providing innovative tools and expertise to providers, payers, life sciences, and medical technology vendors
• Banking, Financial Services & Insurance (BFSI) technology solutions: Empower BFSI businesses to embrace the digital finance revolution and expedite clients' journey towards complete digitalization, technology consulting, data analytics, software development, and software quality

• Define mobile framework and drive mobile project implementation.
• Build pixel-perfect, smooth UI across both iOS and Android platforms from a single codebase.
• Write clear, maintainable, and testable code with unit and integration tests to ensure the product is of the highest quality. 
• Integrate mobile apps with backend services and APIs
• Diagnose and fix bugs, fix performance bottlenecks.
• Ensure mobile app performance, scalability, and responsiveness across iOS and Android
• Collaborate with product Owners, designers, and backend engineers to deliver seamless user experiences.
• Participate in Agile/Scrum activities: daily standup, demo session, retrospective, estimate and planning, etc.
• Provide mentoring/training for junior members if any.
• Perform other tasks assigned by the Leader/ Manager

General requirements:

• At least an Intermediate level of English level
• Good for logical thinking and problem solving
• Self-learning and adapting to new technology quickly
• Proactive & have a good ownership mindset
• Ability to communicate effectively with team members and management
• Work independently

Technical requirements:

• Strong understanding of the full mobile development life cycle.
• 4+ years of experience with Flutter (Dart language) 
• In-depth understanding of object-oriented programming ideas and design patterns.
• Experience with an architectural pattern: BLoC, Provider, Riverpod, or MVVM, Clean Architecture.
• Proficiency in SQL/NoSQL databases (e.g., SQLite, Realm, Firebase, or backend DB integration).
• Familiarity with Firebase, Google Maps/Mapbox, Push Notifications, Analytics SDKs.
• Familiar with DevOps techniques (CI/CD pipelines, Infrastructure as Code (IaC) tools, containerization and orchestration, etc.)
• Experience in integrating mobile applications with backend microservices and deploying/managing mobile backend services on cloud platforms (AWS, Azure, or GCP)
• Experience with Ruby on Rails or scripting for DevOps tasks is a plus

Perks You'll Enjoy 

• Working in one of the Best Places to Work in Vietnam
• Building large-scale & global software products
• Working & growing with Passionate & Talented Team
• Diverse careers opportunities with Software Services, Software Product Development, IT Solutions & Consulting
• Attractive Salary and Benefits
• Performance appraisals every year and performance bonus
• Onsite opportunities: short-term and long-term assignments in North American (U.S, Canada), Europe, Asia.
• Flexible working time
• Various training on hot-trend technologies, best practices and soft skills
• Premium healthcare insurance for you and your loved ones
• Company trip, big annual year-end party every year, team building, etc.
• Fitness & sport activities: football, tennis, table-tennis, badminton, yoga, swimming…
• Joining community development activities: 1% Pledge, charity every quarter, blood donation, public seminars, career orientation talks,…
• Free in-house entertainment facilities (foosball, ping pong, gym…), coffee, and snack (instant noodles, cookies, candies…)

And much more, join us and let yourself explore other fantastic things