Application Reengineering

Feeling stuck with your legacy app? Building something new from scratch seems daunting? Our application reengineering services are your answer.
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Application Reengineering

What you get: let’s put jet 
engines on that app of yours!

Our developers, engineers, and designers work together to put the plan to work, aligning your legacy code to modern standards with our app modernization services expertise.

Case Studies

Hear from clients who re-engineered their apps with us. Each of these projects is as precious to our team as to its founders.
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Website Redesign for Sweet Analytics

Throughout the design, our primary aim was to amplify the brand name. We made it a priority to create an easy-to-handle interface that graphically illustrates what the platform is capable of.

“Fireart Studio brought new life to our printer app. Our product had an outdated and non-user-friendly design, resulting in usability issues and decreased demand.

The team crafted a new streamlined
workflow wrapped in a brand-new design that made the printing process fast and easy. Our users now enjoy a modern and convenient interface and prefer our app to competitors.”

Application Reengineering Process

Time is money; we know that. That’s why we try to get our collaboration up and running as quickly and smoothly as possible. Once we get your business goals, deadline, budget, and technical requirements, we typically follow these steps. How do you reengineer your legacy app? Usually, it includes the following stages:
Stage 1
Existing app assessment
Existing app assessment
We take a good look at exactly how your current solution serves your business needs while integrating into current cloud-based infrastructures and being cost-effective. We also highlight potential risks and suggest ways to mitigate them.
Stage 2
ListChecks
Preparation and planning
We then scope the work, timeline, KPIs, and the team that will 'kick it up a notch' with your existing app.
Stage 3
CodeBlock
Tech stack selection & architecture design
We choose the most suitable tech stack, frameworks, and architectural patterns (like microservices or serverless) required for the upgrade.
Stage 4
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Code refactoring & optimization
Now we start executing and refactoring and making the code better, bringing new life to your old application. This stage will add the functions, UI/UX improvements, and integrations your business needs.
Stage 5
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Data migration & integration
We migrate all data securely to the new structures, databases, or cloud services.
Stage 6
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Testing & quality assurance
We review and verify that all new components, visually and functionally, play nicely with the ones already there.
Stage 7
RocketLaunch
Deployment & transition
We roll it out and go live! Little by little your clients and your team are using a more recent version of your app.
Stage 8
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Monitoring & continuous improvement
We make sure all is in order, and help you with any questions you have about your upgraded application.
Ready App
But wait, there’s more! After you launch we make sure all is in order, and help you with any questions you have about your upgraded application.

Technologies we use

You name it – we have it. Vue.js, React, Node.js, Angular, Python, Swift, and all other tools, technologies, and frameworks the team might need for your project.

Vue.js
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Angular
HTML5
CSS3
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MySQL
PostgresSQL
MongoDB
WordPress
Drupal
Azure
Joomla
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Why Fireart Studio stands out as an application modernization agency

Is application reengineering just about writing code? No. For us, it’s about improving user experiences, solving nasty problems, and building better products. When you work with Fireart for your legacy app modernization services, you work with the experience and dedication that’s hard to match.
And the top-notch code, too, of course.

01

Helicopter View

We offer a full-service solution with your needs in mind. We manage all the stages – from development to delivery, so you can focus on your strategic goals.

02

Experienced Developers

Since 2013, we have completed over 700 successful projects for more than 200 innovative startups and businesses worldwide. Our expertise got international recognition from independent ranking agencies and clients.

03

Multi-industry Expertise

We work in different industries and know the nitty-gritty of each. We completed projects across fintech, healthcare, e-commerce, entertainment, education, and more.

04

UI/UX Focus

We focus heavily on UI/UX design to make products intuitive and easy to use.

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Ready to turn your legacy app into a roaring hot rod?

Find answers to all your mobile app development questions in our blog

Explore our blog
App Development Books to read

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The mobile applications market is constantly growing in terms of the number of apps and generated revenue. For instance, over 1.6 million apps were available in the Apple App Store as of the third quarter of 2022. And this number doesn’t include hundreds of thousands of mobile games. Moreover, this

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Michal Kapias Chief Technology Officer

Frequently Asked Questions

You've got questions, we've got answers. Here's the Q&A on our application modernization services:

How will I know that my application needs reengineering?

There are multiple signals that could mean your application would benefit from reengineering. Here they are: consistently poor performance and capabilities, challenges in interfacing with other systems, high maintenance costs, outdated user interfaces, and security vulnerabilities arising from aging technology. If your application fails to respond to current business needs and there is no going back, consider our legacy system modernization services.

How long is the process of reengineering the application?

A simple application might take two to three weeks, whereas bigger and more complex enterprise applications might take several months. A more informed estimate can be made with a detailed assessment.

How do I get started with reengineering my application?

The process begins by contacting us for a consultation. We’ll review the application and goals and create a custom approach to facilitate the reengineering.

What measurable benefits can I expect after modernizing my legacy system?

Improved performance and user experience, boosting engagement and retention. A modern, agile architecture means faster feature roll-out; optimized code and enhanced security directly reduce operational costs and mitigate risks.

How do you minimize risks and downtime during modernization?

Protecting your live operations is top priority. We start with an assessment, then deploy through blue-green or canary releases, and test at every stage.

Do you provide post-modernization support and maintenance?

Absolutely. We see modernization as the beginning of a long-term partnership. Beyond the initial post-launch, we offer flexible retainers for ongoing maintenance to continuously support your upgraded application.