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Case Study

Legacy System Re-platformed

How HumBot consolidated 120 codebases into 7 domain-centric products with zero disruption to global operations.

120 → 7 codebases
Domain-driven design
Reference architecture
Risk-managed migration
120 → 7 codebases
Domain-driven design
Reference architecture
Risk-managed migration
120 → 7 codebases
Domain-driven design
Reference architecture
Risk-managed migration
Database consolidation
Global feature parity
Zero downtime
Stakeholder roadmap
Database consolidation
Global feature parity
Zero downtime
Stakeholder roadmap
Database consolidation
Global feature parity
Zero downtime
Stakeholder roadmap
The Challenge

Legacy system complexity at global scale

Organizations often find themselves trapped in a web of legacy systems—120 siloed codebases, hundreds of disparate databases, and fragmented architectures that have evolved organically over decades. This technical debt creates massive maintenance overhead, inconsistent user experiences, and barriers to innovation.

The challenge was monumental: consolidate this complex ecosystem into a modern, maintainable architecture while ensuring zero disruption to global operations and maintaining feature parity across all regions.

HumBot Solution

Strategic system consolidation

System Architects & Migration Specialists

HumBots navigated the complexities of legacy infrastructure consolidation, transforming 120 codebases into seven domain-centric products with strategic precision.

Framework

Strategic migration framework

Reference Architecture

Comprehensive blueprint for modern, domain-centric system design and implementation.

Risk-Managed Migration

Carefully orchestrated migration plan minimizing business disruption and operational risk.

Stakeholder Roadmap

Approved transformation roadmap with clear milestones and stakeholder alignment.

Consolidation Achievement

From sprawl to seven

120
Legacy Codebases
7
Domain Products
94% codebase reduction

Massive simplification of system architecture.

100s
Databases
7
Unified Systems
Database consolidation

Streamlined data architecture and management.

Architecture

Domain-centric product architecture

User Management

Centralized identity and access control across all systems.

Analytics Platform

Unified reporting and business intelligence capabilities.

Payment Processing

Consolidated financial transaction and billing systems.

Communication Hub

Integrated messaging and notification services.

Content Management

Unified content creation and distribution platform.

Configuration Engine

Centralized system configuration and feature management.

Benefits

Transformation benefits

Reduced Maintenance Overhead

Dramatic reduction in system complexity eliminates maintenance burden and operational costs.

Global Feature Parity

Consistent functionality and user experience across all global operations and regions.

Engineering Liberation

Teams freed from legacy maintenance can focus on innovation and new feature development.

Consistent User Experience

Unified interface and functionality delivering high-quality experiences worldwide.

Scalable Architecture

Modern, domain-centric design enables rapid scaling and future growth.

Innovation Acceleration

Streamlined development processes enable faster feature delivery and market responsiveness.

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