CareerPlan

Mendix Modernization Legacy Application Developer

BelgiëFull-time2026-10-11 → 2026-10-14
HybridFreelance / independent contractor

Core

Modernize a complex legacy application (150,000+ lines of ColdFusion) into a low-code Mendix platform using AI-driven migration and model-driven development.

Role type

Senior IC low-code application developer (Mendix)

Builds

Future-proof, scalable low-code applications and microflows

Domain

Enterprise software modernization / Low-code development

Required skills

Mendix Advanced Developer, AI-assisted code migration, legacy code analysis, model-driven development, unit testing, Agile/Scrum

Preferred skills

French or Dutch language knowledge, experience with large-scale business process modernization

Technologies

Mendix, ColdFusion, AI code analysis tools

Responsibilities

Analyze legacy business logic, design automated migration strategies, develop Mendix components (screens, microflows, integrations), collaborate on asset reuse, perform unit testing, document migration evidence

Seniority

Senior, hands-on IC