Legacy Project Management Platform Gets a Modern Overhaul

A custom project management tool app modernization, encompassing roles, teams, processes, and dashboards with analytics

Legacy Project Management Platform Gets a Modern Overhaul

About the client

A large development company in Northern Europe required a tailored project management system to organize workflows, oversee delivery pipelines, and streamline cross-team collaboration.

About

the Product:

The client’s internal platform, used daily by over 120 people, was built over 15 years ago. It struggled with performance issues, outdated tech (VBScript, jQuery), and poor UX, making coordination and reporting increasingly inefficient. The system, being highly specific, handled everything from team hierarchy and release cycles to task boards and performance dashboards.

Introduction:

The client relied on a custom-built project management tool, deeply embedded in daily operations, including managing teams, roles, workflows, and analytics. After 15 years of development, it struggled to keep up with modern performance standards and scalability needs.

The outdated tech stack, poor UI, and lack of integration with modern tools created friction in project tracking, decision-making, and collaboration. However, the client was not ready to migrate to modern tools, opting for their precisely tailored solution.

This way, Devox Software was brought in to modernize the platform. We needed to preserve valuable business logic while rebuilding the system to match today’s performance standards.

Project

Team:

Business Analyst, Full-stack Developer, QA Engineer, Automation QA, DevOps, Project Manager

Challenges:

While working on this project, we faced many difficulties. However, challenges are only the room for improvement:

  • Outdated legacy codebase with tech debt,
  • Monolithic architecture with performance bottlenecks,
  • Complex organizational logic,
  • Unclear agreement procedures and team dynamics,
  • UI/UX was not adapted for modern workflows,
  • Migration of massive data sets.

Tech

Stack:

Old: VBScript, jQuery, MS SQL

New: .NET Core, React, MS SQL, RESTful API, LWS

Solution:

We have completely redesigned the architecture and workflows to reflect the client’s evolving structure and add scalability and performance to the app.

Codebase and Interfaces

We rebuilt the front end using React with reusable, component-based UI and swapped out the antiquated VBScript backend with strong, contemporary .NET Core APIs. Clear visibility into analytics, team metrics, and individual performance tracking is now available thanks to redesigned dashboards.

Data Migration

Critical business logic was preserved during the successful migration of more than a decade’s worth of operational data by our team. This established the foundation for upcoming AI-powered analytics and intelligent automation technologies in addition to guaranteeing continuity.

Results:

In the end, we’ve received a sleek, revamped solution that is highly customizable and scalable 

  • 10+ years of data preserved and optimized,
  • +25% faster load times and smoother operation,
  • Significantly reduced manual management overhead,
  • Modern UX has increased adoption across all user roles,
  • Saved budget for third-party tool migration and implementation.

Sum Up:

Devox Software has successfully modernized a mission-critical internal project management system, keeping its core while unlocking performance, usability, and future scalability. The client has saved money and time by either developing from scratch or implementing third-party solutions. This decision has empowered them to prepare the grounds for the further ehnahcements, including AI-powered predictive analytics.

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