Application
Modernization Services

We transform your legacy systems into efficient, scalable
technologies to help you grow efficiently.

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Trusted by Top Brands

Including Leading Fortune Enterprises

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Mobile app development for a construction company. Thanks to IT Services India's efforts, they successfully created a functional mobile app. The team executed a smooth workflow through timelines. As a result, the platform received excellent feedback.

Ariane Gorin
Austine Morgan / Manager,
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Modernise IT
seamlessly

Application Modernization Services involve transforming apps to modern platforms, improving user experience and scalability. At IT Services India, we deliver zero-disruption solutions, tailored to businesses of all sizes, using strategic, risk-minimized approaches.

Modernization isn’t about mere upgrades. We tackle technical gaps, resolve strategic misalignments, and create future-ready blueprints to empower organisations without being constrained by outdated systems.

Explore Our Modernization Process.

Today We Are

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Happy clients
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Our Expertise in Modernizing Applications

Cloud-First Modernization:

Seamlessly migrate apps to the cloud for scalability.

Mainframe Transformation:

Transfer monolithic mainframe systems into modular solutions.

Replatforming Simplified:

Transition your application to updated infrastructures seamlessly.

Legacy Application Insights:

Recognize app architecture and check opportunities for improvement.

Smart App Reengineering:

Recode apps with the latest frameworks to meet your needs.

Refactor for Success:

Redesign apps to align perfectly with business needs.

Optimized Rehosting:

Shift hosting environments to optimise infrastructure without major code changes.

Containerized Agility:

Turn monolithic applications into scalable, independent modules for faster deployments.

Our Signature and Landmark Projects

Explore our case studies below.

Node.JS / Next.JS / MongoDB / React.JS / AWS /Headless CMS

MySquard an On Demand Marketplace App Development by IT Services India

MySquard an On Demand Marketplace App Development by IT Services India

MySquard is a US marketplace app connecting users with service providers. Built with React Native and Node.js, it offers performance, real-time tracking, secure Stripe payments, and scalable AWS infrastructure for optimal operations.

  • High Performance & Scalability
  • Flexible and Secure Payments
  • Order Tracking
  • Flexible and Secure Payments
  • Seamless Service Bookings
    • View case study
    Node.JS / Next.JS / MongoDB / React.JS / AWS /Headless CMS

    Vechit: A UK-Based Marketplace Redefining Seamless Selling and Shopping Experiences

    Vechit: A UK-Based Marketplace Redefining Seamless Selling and Shopping Experiences

    A UK-based innovative startup, Vechit lets users sell new or pre-loved items for free! We built an on-demand marketplace app, dedicating 930 hours to the process and designing 240+ screens across three resolutions for optimal functionality.

  • Aligning with Sustainability Goals
  • Cross-Platform Accessibility Challenge
  • Need for Bargaining Feature
  • Finding Buyers for Barely Worn Clothes
  • No Platform for Traditional Outfits
    • View case study

    Stay competitive with Our Advanced Application Modernization Services and Outpace the competitors.

    Advantages of Application Modernization

    Quick-svg
    Rapid Adaptation
    Remain flexible and sensitive to shifting market conditions.
    Scalable-svg
    Scalable Solutions
    Achieve growth without compromising quality.
    Resource-svg
    Resource Optimisation
    Maximize efficiency while mitigating risks.
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    Enhanced Performance
    Streamline operations for measurable outcomes.

    Serving Diverse Industries with
    Application Modernization

    Our Application modernization solutions keep businesses
    ahead.We cater to industries with unique needs and
    challenges, providing customized solutions:

    “Responsive and efficient, IT Services India quickly implemented any requests for changes that.”
    Michael G.
    Michael G.
    CEO
    PEGNATO
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    What businesses
    say about working
    with us

    “Successfully delivering all required components within the agreed deadline. To ensure smooth progress, they assigned dedicated team members who regularly checked in and monitored progress to ensure all deliverables.”
    Monique D,<br /> Talent Acquisition RecruiterMonique D,
    Talent Acquisition Recruiter
    a2b office supplies
    Verify-By-Clutch
    “We first went through a discovery phase with the IT Services India team. We defined our business process and goals, and they went into developing an application that could help us better target our audience.”
    Eric Ryan,<br /> Co-founder Eric Ryan,
    Co-founder
    NasCar-Light
    Verified-By-Design-Rush-Two
    “IT Services India successfully delivered the project on time and within budget, and we are satisfied with the outcomes. The team communicated effectively via Slack and email.”
    David Watts,<br /> Chief Commercial OfficerDavid Watts,
    Chief Commercial Officer
    Accelex-Light
    Verify-By-Clutch

    How we Add value at Each
    Stage of App Modernization

    stage product owner IT SERVICES INDIA

    Legacy System Discovery

    We assess your legacy applications to uncover system bottlenecks, outdated components, and technical risks.
    This lays the foundation for a goal-oriented modernization strategy.

    • Share documentation
    • Highlight issues
    • Provide access
    • System analysis
    • Tech audit
    • Risk assessment

    Business & Technology Alignment

    We align modernization goals with your business needs to ensure every tech decision supports growth.
    This includes platform selection, scalability planning, and cloud-readiness checks.

    • Define priorities
    • Review strategy
    • Approve direction
    • Business mapping
    • Tool selection
    • Cloud strategy

    Architecture Redesign

    We revamp system architecture for modularity, speed, and scale—often shifting from monoliths to microservices.
    The goal is to future-proof your system with a flexible foundation.

    • Approve roadmap
    • Discuss scalability
    • Review diagrams
    • Architecture upgrade
    • Microservices planning
    • Scalability blueprint

    UI/UX Modernization

    We reimagine your application's interface and user experience to meet modern standards and user behavior.
    This improves usability, responsiveness, and overall engagement.

    Approve design goals

    Share feedback

    Review wireframes

    • UI redesign
    • Responsive layouts
    • User testing

    Code Refactoring & System Integration

    We clean legacy code, rewrite critical modules, and integrate essential APIs and services.
    Focus remains on performance, security, and maintainability.

    Provide access

    Test updates

    Approve features

    • Refactor code
    • Update frameworks
    • API integration

    Deployment & Continuous Improvement

    We deploy the upgraded system with minimal disruption and continue optimizing post-launch.
    Monitoring, support, and enhancements are ongoing.

    Track performance

    Report issues

    Request updates

    • Seamless deployment
    • Monitoring & support
    • Regular updates

    You receive a seamlessly modernized application and an expert team committed to its ongoing enhancement.

    Why Choose IT Services India
    for Application Modernization?

    Partner with our Application Modernization Team and benefit from proven expertise.

    Forward-Thinking Vision
    We deliver business transformation strategies with long-lasting impact.
    Agile Methodology
    Flexibility with Agile and DevOps ensures you achieve results rapidly.
    Innovative Solutions
    We design modern strategies aligned with today’s technological landscape.
    Security and Data Integrity
    With global standards and ISO certifications, we ensure your data is protected.
    Seamless Integration
    Modernized apps integrate smoothly with existing systems, reducing disruptions.
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    Technologies we work with

    Mobile
    Front End
    Backend
    Frameworks
    CMS
    Database
    DevOps
    Ecommerce
    Android Technologies

    Android

    IOS Technologies

    IOS

    Swift Technologies

    Swift

    Ionic Technologies

    Ionic

    Flutter Technologies

    Flutter

    React Native Technologies

    React Native

    Xamarin Technologies

    Xamarin

    Kotlin Technologies

    Kotlin

    Frequently Asked Questions

    What is Application Modernization?

    Application modernization involves updating legacy systems to improve performance, scalability, and compatibility with modern technologies.

    Why is Application Modernization important for the retail industry?

    It enhances customer experience by integrating new technologies like AI and seamless multi-channel support.

    What services are included in Application Modernization?

    Services include cloud migration, re-platforming, re-architecting, API integration and UI/UX enhancements.

    Ready to Transform Your
    Legacy Systems?

    Partner with IT Services India for your next journey towards innovation, efficiency, and growth.

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