OVERVIEW

Client Goals

Replace Legacy ERP

Retire a 15-year-old on-premise ERP and replace it with a modern, cloud-native platform tailored to manufacturing.

Zero-Downtime Migration

Migrate 15 years of transactional data and 400+ active users without disrupting daily manufacturing operations.

Improve Operational Efficiency

Automate manual processes across procurement, production planning, inventory management, and financial reporting.

Real-Time Visibility

Provide executive dashboards with real-time KPIs across production, inventory, sales, and financial performance.

Integration Ready

Open API architecture to integrate with CRM (HubSpot), e-commerce (Shopify B2B), and IoT sensors on the factory floor.

Scalable Architecture

Platform designed to support growth from 1 to 4 manufacturing plants over the next 5 years.

Technology Alignment

BACKEND

Java (Spring Boot), PostgreSQL, Apache Kafka, Elasticsearch

FRONTEND

Angular 16, TypeScript, PrimeNG, responsive dashboards

CLOUD

AWS (EKS, RDS, MSK, S3, Redshift), Terraform, Docker

DATA & ANALYTICS

Apache Spark, Redshift, QuickSight, custom BI dashboards

INTEGRATION

REST APIs, GraphQL, Apache Kafka (event streaming), SFTP

QA & CI/CD

Selenium, JMeter, GitHub Actions, SonarQube, Artifactory

CHALLENGE

A 15-Year-Old ERP Holding Back Growth

System Unreliability

Average of 4 unplanned outages per month — each costing $50K+ in lost production time and manual workarounds.

Manual Processes

70% of procurement and inventory tasks still required manual data entry and spreadsheet reconciliation.

No Integration Capability

Legacy system had no APIs — every data exchange with CRM, e-commerce, and suppliers done via CSV exports and manual uploads.

High Maintenance Cost

6 full-time staff dedicated to keeping the legacy system running — $900K annual maintenance for a system that couldn't scale.

SOLUTION

Strategic Approach

DOMAIN-DRIVEN DESIGN

8-week discovery phase — mapping every workflow across procurement, production, inventory, sales, and finance.

MODULAR MICROSERVICES

12 independent microservices — each deployable, scalable, and testable independently via event-driven architecture.

DATA MIGRATION ENGINE

Custom ETL pipeline migrating 15 years of data with automated validation, reconciliation, and rollback capability.

PARALLEL OPERATION

Both systems ran in parallel for 90 days — automated data comparison ensuring 100% accuracy before legacy shutdown.

EXECUTIVE DASHBOARDS

Real-time KPI dashboards built with QuickSight — production throughput, inventory turns, cash flow, and order fulfilment.

USER TRAINING

Department-specific training programmes, video guides, and on-site support during the 30-day post-launch stabilisation period.

CONCLUSION

Results Achieved

55% Efficiency Gain

Automated workflows reduced manual data entry by 85% and improved overall operational efficiency by 55%.

$1.2M Annual Savings

Legacy maintenance team reduced from 6 to 1, combined with cloud cost optimisation and vendor consolidation.

Zero-Downtime Migration

15 years of transactional data migrated with 100% accuracy — zero production disruption during the cutover.

Real-Time Visibility

Executive dashboards providing real-time KPIs across all departments — replacing 30+ manual Excel reports.

API-First Architecture

HubSpot CRM, Shopify B2B, and 8 supplier systems integrated via REST APIs — eliminating all CSV-based data exchange.

Multi-Plant Ready

Platform architecture validated for 4-plant expansion — second plant onboarded in Year 2 with zero code changes.