Celadon love challenging & innovative projects and always looking for something new to work with. They focus on carefully selected modern technologies and they use it the right way. This helps us to meet the requirements of the most demanding clients - software startups, enterprises, and entrepreneurs. They are particularly strong in the design and architecture of scalable cloud-based apps and systems that leverage mobile technologies.
Last updated May 13, 2026
Project summary: Our brand expanded into multiple regions, and our old stack could not keep up with campaigns and seasonal traffic. We needed stronger ecommerce operations with less manual intervention.
This team handled a complicated integration landscape better than our previous vendors. They were practical about what should be built now versus deferred, which kept timelines realistic. Testing coverage was decent and they were transparent when defects appeared. We still maintain a short backlog of non-critical enhancements, but the platform is already delivering value.
Reliable QA process, predictable milestones, and transparent status reporting
A few UI polish items spilled into post-launch, though core functionality was stable
Project summary: We were dealing with inventory mismatches and a checkout drop-off problem. The project focused on better catalog sync, faster pages, and cleaner purchase flows across devices.
The project started with some ambiguity on our side, and they helped structure it without overcomplicating scope. Their discovery artifacts were clear, and engineering execution was disciplined. Performance improved noticeably after launch, especially for high-traffic workflows. A few UI details required polish post-release, but response time from their support team was good.
Well-structured codebase with sensible conventions, making internal maintenance easier
Timezone overlap was limited on some days, so urgent clarifications occasionally slipped by 24 hours