Application modernization services

Application modernization services

About Itransition

Delivering software engineering services since 1998

Trusted by Fortune 500 companies and startups

Recognized in the Forrester’s Modern Application Development Services Landscape report

Listed among Service Providers of the Year by Global Sourcing Association

Received Silver Stevie Award for Achievement in Customer Satisfaction

Repeatedly included in Zinnov Zones’ E R&D Services and Digital Services rankings

Acknowledged as a leading software development service provider by Everest Group, ISG, Gartner, and Quadrant Knowledge Solutions

Partnerships with Microsoft, AWS, Salesforce, Oracle, Atlassian, and SAP

A mature quality management system backed by ISO 9001 certification

App modernization services we offer

Depending on your business needs, we offer different options for modernizing legacy applications, from complete app renovation to targeted improvements.

Accordion image

Application re-architecting

Our experts redesign the architecture of your solution to make it more flexible, resource-efficient, and easier to integrate, scale, and maintain. We select the most suitable architectural approach and restructure the codebase accordingly while preserving the original business logic.

Application migration

We seamlessly migrate your application from the legacy environment to a new on-premises or cloud one. We help select the optimal migration strategy, configure the target environment, prepare and migrate the data and software components, and test the migrated solution to ensure its proper functioning.

Application containerization

Itransition helps split complex applications or their parts into lightweight isolated containers to streamline software management, improve its security, and make it more cost-efficient.

Application refactoring

Our software engineers modernize obsolete software without changing its core functionality by reviewing and reworking existing code structure and eliminating inefficiencies to improve the app’s performance, scalability, and maintainability.

Functionality customization

We rework applications’ outdated functionalities or add brand new features to better align the software with companies’ evolving business needs and user expectations.

Application UX/UI redesign

Our team updates the UX/UI design of your legacy application so that its user interface looks more modern, provides more intuitive user experiences, and better reflects your brand identity.

Application integration

We create robust APIs and other connectors to enable fast and secure data exchange between your software components, internal business applications, and third-party services, extending your software’s capabilities.

Get a reliable tech partner to revamp your software

Contact us

Selected success stories

Enhanced

user experience

2x

faster test execution

5

products redesigned
Healthcare analytics apps revamp

We helped our customer modernize their healthcare and pharma analytics ecosystem to make it more flexible and address new analytical needs. We introduced a range of improvements, from design upgrades to new functionality additions and architectural changes, making the apps more competitive.

Enhanced

platform functionality

Streamlined

administrative workflows
Music distribution platform modernization

Our team helped Ditto Music overhaul their legacy music distribution platform by revamping their website, introducing new functionality for end-users and admins, and migrating several features from monolith code to independent microservices.

up to 24x

faster data delivery

150+

reports migrated in under 6 months
BI system modernization for order management

Itransition set up an ETL process, built a data warehouse, and migrated our customer’s legacy BI solution to a new platform to help them handle the growing order volume. The upgrade resulted in faster data updates, reduced infrastructure costs, and more informed decision-making.

300,000

incoming bills per month

1,500+

companies supported globally
Billing management software upgrade

We redesigned the architecture of our customer’s online billing management system, moved it to a modern cloud platform, equipped the solution with new capabilities, improved its security and performance, and made it easier to maintain. The modernization allowed our customer to attract 100+ Fortune 500 clients.

SaaS offering

launched

Client base

growing consistently
Shipping automation software migration to the cloud

We migrated our customer’s legacy shipping automation product to the cloud, replacing the old client-server system design with a microservices architecture that ensures better availability, scalability, and security. As a result, our customer was able to enter the SaaS market with a cloud application while also preserving their on-premises software version.

2x

reduction in maintenance costs

50%

increase of user base
Infrastructure sustainability & resilience assessment platform upgrade

We helped a non-profit organization revamp their legacy platform for members’ training and education, reengineering it to fully support their business growth plans and existing education and verification programs while also reducing the solution’s support and maintenance costs.

40%

faster release cycles

70%

fewer bug-related support tickets

35%

reduction in engineering rework
Real estate platform modernization

Our team helped a real estate provider modernize its legacy home buying and selling platform, resolving scalability constraints and reducing excessive code complexity. Through system redesign and code consolidation, the solution achieved 99.9% uptime, accelerated release cycles, and improved overall customer experience.

36%

lower infrastructure costs

99.9%

platform uptime achieved

35%

faster incident response
Ecommerce application modernization for a fashion house

We modernized a fashion retailer’s ecommerce ecosystem by stabilizing legacy infrastructure, standardizing CI/CD pipelines, and implementing new digital commerce features to support international growth.

35%

reduced time to market for new features

30%

higher user task completion speed

25%

fewer support tickets related to performance and workflow issues

2x

faster onboarding of new clinics and lab
Billing & sample storage management platform upgrade

Our team helped a healthcare technology provider modernize its billing and sample storage management platform by migrating it from an outdated technology stack and enhancing its core components. The upgraded solution delivered improved performance, reliability, and scalability while reducing operational overhead and supporting future product growth.

Our customers say

Their team moved our system from the old platform to Power BI Premium.

Itransition has provided a flexible team of highly skilled Microsoft-certified experts that is always in touch with us, reacting to project changes in real time. During the move to Power BI, we requested an acceleration of the process, and Itransition instantly onboarded additional Power BI developers to make the deadline of 6 months for migrating 150+ reports.

We have formed a stable long-term partnership with mutual business goals that allowed us to develop a modern, future-proof ETL and data warehouse solution.

Alon Kovner

Managing Director, Indigina Technologies Limited

Innovative tech we implement

We can enhance your legacy application with advanced capabilities to level up its efficiency and make it more competitive.

Artificial intelligence

Artificial intelligence

We equip your software with AI capabilities to automate repetitive tasks, support your decision-making with real-time analytics and accurate predictions, and enable user experience personalization.

Computer vision

Itransition augments business solutions with computer vision algorithms to streamline various image-related processes like image analysis, quality management, and inventory control, and derive insights from images for analytical purposes.

Internet of Things

Our team connects software to industrial or consumer IoT networks, enabling real-time data collection and processing for greater operational efficiency.

Blockchain

We modernize your solution with blockchain-based functionality to ensure transaction transparency, stronger security, and business processes automation using self-executing smart contracts.

Looking for a reliable app modernization service provider?
Turn to Itransition

Benefits of modernizing apps with Itransition

Solid app security

An ISO 27001-certified company, Itransition employs comprehensive measures as part of the legacy app modernization process, including secure software design, coding quality practices adherence, and thorough security testing, to ensure software safety, mitigate risks, and protect customer data.

Access to rich expertise

As part of Itransition’s company-wide R&D program covering multiple technologies and industries, our specialists continuously upgrade their skills, obtain new certifications, and share the accumulated knowledge. This allows them to analyze emerging trends, devise best practices, and then design more effective and future-proof solutions for your app modernization project.

Change management support

We help set up an effective change management process to ensure a smooth transition from the legacy app to a renovated solution for all stakeholders and minimize downtime. Throughout the entire app modernization project, we carry out change management activities, including change request analysis, change implementation and testing, feedback collection, and user training.

Legacy application modernization roadmap

1

Legacy app assessment

  • Analyzing the client’s business needs
  • Auditing legacy system documentation (if available)
  • Analyzing software architecture, functional characteristics, and dependencies
  • Reviewing legacy code
  • Identifying key issues

2

Modernization model selection

  • Choosing a modernization approach
  • Selecting technologies
  • Drawing up a modernization plan
  • Calculating the project’s budget
  • Preparing a risk management plan

3

App modernization

  • Performing planned modernization activities
  • Delivering detailed documentation
  • Testing the renovated solution
  • Getting user feedback via UAT

4

Post-modernization support

  • Training system administrators and users
  • Monitoring the software
  • Troubleshooting emerging issues
  • On-demand app updates and security patching

Technologies we use for app modernization projects

Programming languages
Frameworks, libraries & tools
Mobile technologies
  • Ionic
  • .NET MAUI
Cloud services
  • Google Cloud Platform
  • Oracle Cloud
  • DigitalOcean
  • Cloudflare
DevOps
  • Terraform
  • Jenkins
  • TeamCity
  • Azure DevOps
  • Docker
  • Kubernetes
  • Pulumi
Platforms