Upwork
Hello,
My name is Hao Tang. I’m founder & CEO of DayOne Co., Ltd - a professional software development agency focusing on developing modern web and mobile applications. During more than 7 years, I have been leading and building a 50+ projects for clients from the US, Europe, Australia, Japan, ... covering several industry domains including SASS systems, social networks, e-commerce, e-learning, crypto, finance, ... ranging from startup MVP products to enterprise world-class systems.
In general, our expertise is about:
- Modern tech stack: NodeJs, React (incl. Flux/Redux, ...), React Native, Microservices, MongoDB, PostgreSQL, MySQL, Firebase, Redis, AWS, Google Cloud, Heroku, ...
- UI/UX design
- Enterprise software architecture design
- System scaling
- Performance optimization
- Security enhancement
We always urge to make codebase to be well written, testable, and well structured. Moreover, we always applied our expertise about software architecture and OOP to Javascript projects to deliver the best products for my customers with cutting-edge technologies, while still being compliant with long-term enterprise architecture design best practices and standards.
I can offer you both high quality full-time/part-time individual full-stack developers, or long-term dedicated offshore development teams with unbeatable competitive rate, and free management fee and management tools.
I am looking forward to hearing from you.
Best regards,
Hao Tang