Senior UI/UX Designer

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, Mexico and Poland. KMS is trusted globally for the quality of our engineering and consulting services. We bring deep expertise in product development and quality assurance, Data & 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.

More about KMS Technology:

Website: https://kms-technology.com 

LinkedIn: https://www.linkedin.com/company/kms-technology 

As a Senior UI/UX Designer, you’ll play a key role in shaping the future of our platform by leading end-to-end design efforts across complex, high-impact product areas. You’ll work independently and drive projects forward, while partnering closely with Product, Engineering, and internal subject matter experts to deliver innovative, user-centered solutions. With a small but highly impactful UX team, you’ll have real influence on product direction and design operations. This role is ideal for a self-starter who thrives in ambiguity, enjoys tackling complex challenges, and is excited to help build scalable experiences within an evolving platform.

Key Responsibilities:

• Turn complex, compliance-driven requirements into clear, intuitive, and scalable design solutions that fit naturally into the broader platform.
• Own the end-to-end design process — from research and information architecture to wireframes, interactive prototypes, and polished, production-ready visual designs.
• Partner closely with Engineering, Product, internal Subject Matter Experts, and fellow designers to deliver thoughtful, customer-driven solutions.
• Clearly explain design decisions to stakeholders, using customer insights, industry knowledge, and data to build alignment and advocate for the user.
• Plan, conduct, and synthesize user research to deeply understand industry-specific needs and validate ideas through ongoing, iterative testing.
• Explore big ideas and bold concepts early, then narrow in on the most practical, high-impact solutions.
• Use and contribute to our global design system, ensuring new components and screens meet established visual, functional, and accessibility standards.
• Collaborate with the rest of the design team to help shape our long-term platform vision, design systems, and design operations.
• Mentor and support other designers through feedback and coaching, helping raise the quality and impact of the team’s work
• Champion strong design practices, accessibility, and inclusive design across the company.

• 5-8 years of product design experience.
• Bachelor’s degree in a related field or equivalent professional experience.
• A portfolio of work demonstrating high-quality visual explorations, articulation of design rationale, attention to detail, clear problem-solving abilities, and storytelling.
• Proficiency in Figma, specifically using components, variables, and auto-layout to build scalable and organized design files.
• Experience with interactive prototyping and user testing platforms (such as Maze, UserTesting.com, or similar).
• Experience integrating AI tools into your daily design and research workflows.
• A natural curiosity: you’re someone who asks 'why' until you truly understand the problem.

Bonus Expertise:

• Strong understanding of software engineering workflows and how design decisions impact front-end development.
• Experience designing complex, enterprise-level web apps.

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 appraisal 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!