Real work, honestly labelled
Each case study describes the challenge, my approach, the implementation and the verified result. Client and employer names are omitted; prototypes are marked as prototypes.
ERP Business Process Customization
An operations-heavy business with field sales reps asked for eleven changes to a live ERP: route planning per rep, approval locks, custody of goods, maintenance returns,…
Advanced Sales & Inventory Customization
Field reps sell from stock carried in their own vehicles. Standard sales-to-delivery flows assume a central warehouse, so stock could go negative on paper. Goods, cash…
Accounting & Financial Workflows
Several finance-related processes needed to change on live systems:
API & External System Integration
A multi-tenant ERP platform had two problems:
AI Integration (Python + LLM APIs)
Managers wanted quick answers about sales, stock and finance without waiting for custom reports. An earlier in-ERP assistant had serious problems:
DevOps & Infrastructure
- A multi-tenant ERP platform needed separate control-plane, tenant and provisioning roles, running consistently across dev, staging and production.
Troubleshooting & Performance Engineering
Troubleshooting & Performance Engineering
Testing & Quality Assurance
Upgrades to HR, payroll, stock and accounting modules on live databases, where one bad migration costs money and trust.
Visual explainers
