Multilingual Research Portal and Integration - Directus and LimeSurvey

# Freelance Full-Stack Developer: Directus and LimeSurvey Integration

We are looking for an experienced full-stack developer to build a secure, multilingual research portal and connect it to existing LimeSurvey questionnaires.

## Project scope

* Build a participant and practitioner web portal
* Add language selection, study information and electronic consent
* Configure Directus with PostgreSQL
* Create practitioner referrals and pseudonymous participant IDs
* Manage pre-assessment, post-assessment and eight-week follow-up workflows
* Connect Directus to existing LimeSurvey questionnaires using the LimeSurvey API
* Automatically create survey tokens and launch the correct questionnaire language
* Update Directus when a LimeSurvey questionnaire is completed
* Schedule follow-up assessments and reminders
* Configure secure user roles, permissions and audit records
* Ensure names, emails and telephone numbers are not used as research identifiers or transferred to LimeSurvey

## Required experience

* Directus configuration and development
* React, Next.js, Vue or a comparable frontend framework
* PostgreSQL
* LimeSurvey RemoteControl API
* REST APIs, webhooks and workflow automation
* OAuth 2.0, OpenID Connect or Keycloak
* Docker and secure server deployment
* Role-based and record-level access controls
* Multilingual web applications

Experience with healthcare, clinical research, HIPAA, GDPR or privacy-sensitive systems is strongly preferred.

Please include examples of relevant Directus projects, secure portals or LimeSurvey integrations.