Senior Front-end Software Engineer

KMS Technology is a strategic engineering company helping businesses turn bold ideas into high-impact solutions—faster. Founded in 2009 as a U.S.-based services company, we've grown into a global organization with locations in the US, Vietnam, and Mexico.

KMS is trusted globally for the quality of our engineering and consulting services. We bring deep expertise in product development and quality assurance, AI-native engineering, and delivery excellence to every engagement. Our mission is to help customers build what's next—accelerating innovation, crafting brilliant solutions, and creating real-world impact. At KMS, we believe sustainable growth is built on the success of our clients and employees and in making a lasting contribution to our communities 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.

• Perform hands-on coding and code review as other peer developers as needed.
• Understand the requirements of the customer or business and utilize this knowledge to develop applications that are consistent with this.
• Design, develop, review, implement, maintain and manage continuous integration, build management and deployment scripts, systems, and any code as required.
• 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 Line Manager.

General requirements:

• Bachelor's degree in Computer Science, Information Technology, or a related field
• At least intermediate English communication (able to work with international clients)
• Likely having 5+ years of experience (flexible depending on how fast your learning and technical developing capabilities are)
• Familiar with Agile development methodologies (Scrum, XP, Kanban)
• Ability to obtain deep knowledge of the project technologies and work independently with minimum guidance
• Ability to self-learn and adapt to new technologies quickly
• Passionate about building a great UI/UX apps

Technical requirements:

• Expert in ReactJS, Angular or VueJS.
• Experience in HTML5, CSS3 and JavaScript/ES6
• Experience in TypeScript
• Experience in building SPA or front-end applications using frameworks such as NextJS/Angular/NuxtJS.
• Experience in areas of web development such as RESTful APIs, Routing, Form Validation, Authorization/Authentication.
• Experience with Responsive Layouts
• Experience in the Unit Test frameworks such as Jest, Testing Library, Mocha, Jasmine
• Practice knowledge of website optimization techniques and fast page load times
• Passionate about building a great UI/UX apps
• Performs effectively & independently in software implementation activities (designing, coding, verification, unit testing, integration testing, and debugging…).

Nice to have:

• Experience in NodeJS/Java is a plus
• Experience with front-end architectures such as Monorepo, Micro frontend.
• Experience with large-scale web-based applications, setting up CI/CD pipelines and web security issues.
• Experience in microservices and cloud environments (Azure/AWS/GCP)

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