Software Enhancing & Modernizing

“We bring a personal and effective approach to every project we work on, which is why our clients love us and why they keep coming back.”

Reengineering of software can involve modifications that come in all shapes and sizes, from minor interface renovations to complete architectural overhauls. We've helped our clients overcome a variety of these challenges. The following is a list of common scenarios that require software reengineering:.


"A software-development company created a solution for us, but we aren't completely satisfied with its performance, security, functionality, reliability, and user-friendliness. The solution requires architectural changes because we also need it to run on another platform. We lack the expertise, experience, and technical documentation that would be needed to make these kinds of changes in-house."


"At our company, three different software solutions are comparable in terms of their functionality, but they each run on their own platform. The three solutions are related to each other and complement one another, so we can't eliminate any of them. This increases complexity and down-time for users, and administrators' work is tripled when a new user is added. We want one solution that fulfills all of our business needs."

Documentation Analysis

When documentation is available, we thoroughly review it to ensure that we are well-versed in the architecture of the existing solution before we begin. As part of this process, we determine the accuracy of the documentation to avoid complications caused by faulty documentation.

Architectural Analysis

We evaluate the solution's architecture to detect weaknesses and devise ways to eliminate those weaknesses and to strengthen the foundation of the solution.


Mass Code Conversion

Every reengineering project is different, so if it's feasible, we apply the code conversion for your solution. Modern software implementations are fundamentally different from older ones, so we pay special attention to the business logic, presentation and data access layers to ensure that your solution maintains its functional integrity.


Security Analysis

We will analyze your security requirements, determine how the security of the current solution fits those requirements and present improvements.


Performance Tuning

When the solution has been built, we will conduct rigorous performance testing of each of the solution's parts. We'll also analyze the existing source code to detect and eliminate potential bottlenecks.


Error Handling

As part of our detailed testing plans, we check the solution for errors and find the causes of the errors so they can be eliminated. We optimize the solution to recover from errors more efficiently.


About Zerone

Zerone Corporation was established in 2005 and is the leading software outsourcing company in Vietnam. We provide exceptional software outsourcing services and solutions to companies worldwide.


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