We don't just build—we design intuitive experiences and engineer unstoppable platforms
Let's TalkWe craft digital experiences that transform your users into loyal customers. We're dedicated to connecting users' needs with your business objectives through meaningful design and powerful digital products.
We believe UX research and design is the foundation to successful digital projects. We use our UX lab to understand the unmet needs, pain-points, and insights of your customers in China.
As a company we have a design culture that oozes modern, clean user interfaces, embracing robust design systems to create harmony and consistency.
We dust an elegant balance of white space, typography, color, and style to achieve beautifully designed digital products.
Through lean discovery sprints and mixed-method research, we validate opportunities before you build. The result? Digital products grounded in real user needs - not guesses - that drive measurable business impact.
We build design systems that scale seamlessly—where every component serves both users and your bottom line. Digital products designed to last and outperform. UX engineered for intuition. UI crafted for conversion.
While others cut corners with duct-tape code, we build your apps with aerospace-grade engineering: zero tech debt, test-driven development, breach-proof systems, and system infrastructure that scales on demand.
Transform your business—partner with us for holistic digital transformations that unlock new growth opportunities.
Dive deep into user insights—let data drive your success with comprehensive UX research.
Elevate automotive experiences—our HMI designs blend functionality, safety, and aesthetics.
Captivate your audience with engaging and functional UI/UX designs that foster loyalty.
We craft responsive websites that deliver exceptional user experiences.
Drive brand loyalty with customized WeChat mini-programs that engage effectively.
Empower your organization with robust, tailored web applications.
Elevate customer satisfaction and boost sales with user-friendly ecommerce solutions.
Create visually stunning mobile apps that enhance brand visibility.
Unlock IoT's potential with secure solutions seamlessly integrating devices.
Augment your team with highly-skilled designers and developers.
We are LongXdev Software Agency, the leading UX and digital product development agency in DanDong, China. We're a team of strategists, creatives, and tech experts pursuing excellence.
We design digital experiences that set industry standards. Our mission is to create intuitive, beautiful, and functional digital products that drive business success.
We don't just build—we design intuitive experiences and engineer unstoppable platforms. Based in DanDong, China, we're the end-to-end partners for brands that refuse to choose between experience, beauty and performance.
Founder & CEO
Long is a visionary leader with over 15 years of experience in digital innovation. His expertise in strategic planning and team leadership has been instrumental in building LongXdev into a leading software agency in China.
LinkedInCTO & Co-founder
Chen is a technical mastermind with deep expertise in full-stack development and cloud architecture. His innovative approach to problem-solving drives our technical excellence.
LinkedInHead of Design
Li brings exceptional creativity and user-centered design thinking to every project. Her passion for beautiful, functional interfaces has earned recognition across the industry.
LinkedInUX Research Lead
Wang is a UX research specialist with a psychology background. Her insights into user behavior and market trends help shape our design decisions and product strategies.
LinkedInSenior Developer
Zhang is a full-stack developer with expertise in modern web technologies. His clean code practices and attention to detail ensure robust, scalable solutions for our clients.
LinkedInProject Manager
Liu excels at coordinating complex projects and ensuring timely delivery. Her organizational skills and client communication make her an invaluable team member.
LinkedInMobile App Specialist
Zhao specializes in mobile application development with a focus on iOS and Android platforms. Her technical expertise helps create seamless mobile experiences.
LinkedInDevOps Engineer
Sun manages our infrastructure and deployment processes, ensuring reliable and scalable systems. His expertise in cloud technologies keeps our projects running smoothly.
LinkedInBusiness Development
Zhou drives our business growth through strategic partnerships and client relationships. Her market insights and networking skills help expand our reach in the digital space.
LinkedInLet's start a conversation
LongXdev Software Agency
No. 200 Jiangcheng Street, Yuanbao District, DanDong, China, 118000
