A custom-built Eurasian logistics platform that unifies all freight stakeholders into a single digital ecosystem and scalable cross-border e-logistics integration.
Modern products are experienced through the interface first. People don’t separate design, speed, and functionality. Users just decide whether something feels easy to use.
About 53% of mobile users leave a page if it takes more than 3 seconds to load, and even a 1-second delay can reduce conversion by about 7%. At the same time, mobile traffic currently accounts for more than half of all web traffic in the world.
Therefore, front-end decisions directly affect how many users stay, how many convert, and how your product is perceived.
At CompleteSoft, except for visuals, we pay attention to how front-ends behave under real conditions like slower networks, inconsistent data, and everyday user behavior.
As a front-end development agency, we often start with the basics to define everything that comes after.
Good HTML structure affects accessibility and SEO. CSS decisions influence how easy it is to change the interface later. JavaScript controls how the product behaves when real users start interacting with it.
We usually avoid unnecessary complexity by keeping the styles consistent and making the interface work the same in different browsers and with different screen sizes.
In such cases, the main problem is managing how data moves through the app and how the interface reacts to it. If this part is designed incorrectly, the application becomes difficult to expand.
We create an SPA using frameworks such as React, Vue or Angular, depending on the context. The focus is usually on how components are organized, how status is handled, and how updates are managed without compromising performance.
The technical part here is relatively simple – service workers, caching strategies, and installation tips. The hardest part is deciding what should work offline, how updates are delivered, and how not to confuse the user when the app behaves differently depending on the connection. However, we have been successfully solving these problems for many years.
Front-end work does not stop at the browser. Many projects require shared logic between web and mobile applications.
In these cases, we work with tools like React Native or Flutter and focus on keeping behavior consistent. Instead of making everything identical, we understand where platforms should differ and where they shouldn’t.
A lot of front-end work happens in systems that already exist. We usually don’t recommend rewriting everything from scratch. It’s more practical to improve everything step by step. This may mean restructuring parts of the codebase, reducing dependencies, or implementing clearer patterns.
Most products depend on external services such as payments, analytics, cards, and communication tools. From an interface perspective, the challenge is to deal with delays, disruptions, and inconsistent responses in a way that doesn’t affect the user experience. We try to make these integrations predictable so that the application works well, even if external systems don’t.
We focus on making the process clear and structured from the beginning, while still leaving room to adjust as the project evolves.
We start by understanding what the product is intended for and who will use it. This part often reveals limitations that are not obvious in the initial requirements.
Then we define a structure that can support the product as it grows. This includes choosing tools, but more importantly, deciding how the codebase will be organized.
Implementation usually takes place in small steps. Instead of creating everything at once, we focus on those parts that can be tested and approved at an early stage.
Integration with backend systems happens in parallel, not at the end. This helps avoid surprises when real data is introduced.
Performance is constantly being reviewed. It's easier to do everything quickly than fix it later.
After the release, we continue to support changes, improvements, and non-standard solutions that only appear in real use.
We’ve been working on internal tools, customer-facing platforms, and products that fall somewhere in between. In some cases, the goal was a quick launch by a small team. In others, it was to increase the stability of systems that already had users and could not afford downtime.
We developed a student knowledge base, lesson creation tools, and modules for tests, simulators, and viewing materials, all integrated with educational organizations’ business process systems.
Result: over 1.2 million users.
CompleteSoft developed Digital Trade Logistic Platform which includes a vehicle and driver directory, a mobile app with GPS monitoring, and a system for planning and executing transport requests.
Result: 25% reduction in transportation planning time.
Web portal and CMS development for one of the largest real estate agencies in the UK, which connects over 300 branches.
Result: scalability for 500,000+ property listings.
ERP/CRM solution designed to aggregate and analyze financial data from multiple US-based financial organizations.
Result: 2000+ financial agents supported.
ExamComplete is a digital platform for U.S. insurance companies, enabling medical professionals to electronically sign life and health insurance policies with clients online.
Result: errors reduced by up to 30%.
The solution combines a warehouse system, a sales management and an electronic marketing system.
Result: 27% higher conversion rates
Custom-built support platform with expert-driven troubleshooting and dynamic process control for enterprise IT services.
Result: Faster and more consistent support experiences.
National EDI operator — aimed to enhance the efficiency and security of electronic document exchange between local and cross-border business entities
Result: 5,700+ organizations and 12,000+ active users.
A custom-built Eurasian logistics platform that unifies all freight stakeholders into a single digital ecosystem and scalable cross-border e-logistics integration.
Result: presence in 20 countries, 7 million users.
Result: 70% reduction in manual document processing.
In practice, what matters is fairly simple. The code should be understandable. Changes should not break unrelated parts of the product. Communication should be clear enough that decisions don’t get lost. We focus on those things.
We focus on delivering parts of the interface that can be tested early. This reduces risk and gives you something usable sooner, instead of waiting for a full release.
Decisions are not only technical. We consider conversion, user flows, and real usage patterns so the interface actually supports how your product makes money.
We don’t “optimize later.” Load time, responsiveness, and bundle size are part of everyday development decisions, which prevents expensive fixes down the line.
We structure the components in such a way that they are understandable to the new developer joining the project. This reduces adaptation time and long-term maintenance costs.
Many projects are not greenfield. We can adapt to your current stack, processes, and constraints without forcing unnecessary rewrites.
We explain trade-offs and decisions in plain terms, so product owners and stakeholders understand what is being built and why.
We are also working on backend systems, APIs, and full-stack application development. In some projects, we take full responsibility for implementation, in others we support an existing team where additional experience is required.
We choose technology that suits best your specific business goals!
Yes, and this is a fairly common phenomenon. As a rule, a complete rewrite is not required. We start by identifying the parts that cause the most problems and gradually improving them. Over time, this leads to a system that is easier to understand and safer to change.
The choice depends on the context, not on preferences. We take into account the complexity of the product, the team that will support it, and how long it will take to develop. If a company already uses a certain stack, it often makes sense to stick with it, unless there are clear restrictions.
We try to keep the codebase structured in such a way that another developer can understand it without needing a background context. This means clear component boundaries, predictable data flow, and common conventions.
We often join existing teams. In such cases, the goal is to support internal developers. This can mean helping to make architectural decisions, improve individual system components, or simply increase development capabilities.
Most products continue to change after launch. We usually take part in improvements, performance adjustments, and troubleshooting that only occur in real-world use.
The timing varies depending on the complexity. A small project may take several weeks, while the development of a larger application may take several months or continue continuously. What matters is how the work is structured, especially when requirements change over time.
