
Why does modernizing legacy systems matter?
Many businesses rely on systems built years ago in technologies such as Yii, Drupal, CakePHP, Django, or Ruby on Rails. While these platforms once delivered value, today they often create technical debt, high maintenance costs, and limited flexibility. Employees struggle with slow, unintuitive interfaces, while IT managers face pressure to deliver new features and integrations quickly.
Choosing legacy software modernization services means turning these challenges into opportunities. Our role as a legacy modernization company is to make your internal tools future-ready. By upgrading frameworks, refactoring code, modernizing UI/UX, and adopting API-first architectures, we help your systems keep pace with business growth while maintaining complete stability.
Technologies powering our modernization services
We modernize systems by combining proven engineering practices with modern technologies. Backend layers are re-engineered using Laravel and API-first architecture, enabling easier scaling and seamless integrations with other tools. Frontend modernization is carried out with React.js, replacing outdated technologies like AngularJS or jQuery to deliver responsive, intuitive interfaces. Along the way, we focus on code refactoring, framework upgrades, and security improvements, ensuring your applications meet current standards.
Our approach to software product modernization services
Every organization has unique challenges when upgrading legacy systems. That’s why we deliver tailored software product modernization services designed around your goals. Our modernization scenarios include:
- Full system rewrite – a complete re-engineering of the application into a modern stack, available once migration is finished.
- Modular migration – a step-by-step approach where both old and new modules run in parallel, enabling smooth transition.
- Selective modernization – upgrading only specific layers: backend, frontend, frameworks, or UI/UX.
This flexibility allows us to upgrade legacy systems gradually, ensuring your team can continue to work without disruption.
What’s included in our legacy software modernization services?
Our legacy software modernization services cover the full scope of activities needed to transform outdated ERP, CRM, CMS, or intranet platforms into modern, scalable, and secure solutions:

The software modernization process
We follow a proven, transparent software modernization process that minimizes risk and ensures continuous business operations:
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01Audit & DiscoveryAnalyzing your current legacy systems, identifying technical debt, and setting modernization priorities.
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02Planning & RoadmapDefining the modernization strategy, budget, and timeline, with a focus on modular migration.
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03Architecture & DesignPreparing a future-ready system architecture, including API-first design for scalability and integrations.
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04Development & Re-engineeringModernizing backend with Laravel, rebuilding frontend with React, upgrading frameworks and libraries.
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05Testing & OptimizationEnsuring system stability, security, and performance through continuous QA.
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06Deployment & MigrationRolling out modernized modules using feature flags to avoid downtime.
Examples of modernization projects
We have successfully delivered modernization projects for companies upgrading their ERP, CRM, CMS, and custom internal platforms.
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IMS Sensory Media
IMS Sensory Media is a market leader in sensory marketing. It provides advertising systems, technologies and tools for effective, business-efficient mood creation and positive atmosphere building at the point of sale.
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Vheda Health
Vheda Health is a U.S.-based company that specializes in providing medical and health care services.

Learn more about software modernization
We regularly publish insights on product modernization, upgrading legacy systems, and best practices in the software modernization process. Explore our articles to learn how businesses benefit from moving away from outdated technologies
Trusted by many
We have worked with not only large Polish corporations, but also with ambitious startups from abroad like the USA, UK, Norway, Austria or Germany. What they have all in common is that they trust in us to deliver quality products.
Our recommendations
See what our clients say about cooperation with Fingoweb
Trusted partner
„I have been working with Fingoweb for over 5 years. I appreciate them the most for their ability to understand the need from the business point of view, consulting and foreseeing the consequences of made descisions. All this makes sure that the web systems we receive from Fingoweb meet the assumed assumptions, are complete, intuitive and suitable for further development! I recommend Fingoweb to all who are looking for a trusted partner, who will support the technological progress of the company!”
Professional company
„We consider Fingoweb to be a professional company with the cooperation going smoothly. Fingoweb is experienced and well organized in communication. They listen carefully to our needs, doing everything to make our expectations possible.”
Fingoweb employees are professionals and passionate
"I had the (dis)pleasure of working with more than 100 IT companies, each of them had certain problems: untimeliness, poor quality, lack of inventions, etc. Fingoweb was one of the few companies that did not have these problems. I recommend and will strongly recommend it because the company is about people and the Fingoweb employees are professional and enthusiastic."
Digital technology experts
„We have verified the skills and experience of the Fingoweb team and can honestly say they are digital technology experts. Fingoweb specializes in tailor-made systems, providing smart solutions to grow your business. Together we are building a system for remote media management throughout Europe, which stands out in the market for sensory marketing."