ERP Modernization Architect

Job description

The Opportunity We have a stable, revenue-generating ERP platform built on ProvideX (a Business BASIC derivative) that serves a loyal customer base. We are not looking to rebuild it from scratch. We need a senior architect who understands how legacy business logic systems work, can map the existing architecture, and build a modern API layer on top of it so we can connect AI capabilities, third-party integrations, and new product experiences to the data and workflows that already exist. This is a "wrap, don’t replace" strategy. The right person will see the ProvideX codebase not as technical debt, but as encoded business logic worth preserving and exposing through modern interfaces. What You’ll Do: Legacy Architecture Mapping & API Strategy - Reverse-engineer and document the ProvideX ERP architecture: data models, keyed file structures, business rules, and process flows - Design and build a RESTful (or GraphQL) API layer that exposes core ERP functions and data to modern consumers without rewriting the underlying system - Define the integration architecture that allows AI tools, third-party platforms, and new front-end experiences to read from and write to the ERP safely - Establis...