Back-end Developer Consultant

Builds priority back-end and full-stack enhancements for UN-Habitat’s GEMS and MIND platforms, strengthening registration privacy, access security, event workflows, reporting and integrations so high-priority functionality can be delivered in parallel within a three-month assignment.

Department: Events Unit

• Build consent, amendment and self-service data-management workflows into online registration
• Implement operator authentication, time-boxed access, network restrictions and suspicious-access alerts
• Add AI-assisted photo and background quality checks and multilingual accessible registration forms
• Develop demographic and attendance reports and restricted reporting views
• Fix event slotting, date filters and participant-organisation data-quality issues
• Build legislative event workflows, media accreditation and expo application modules
• Create exports, combined PDF outputs and website integrations for Urban October events

• Bachelor’s degree in computer science, information systems, management information systems, information technology, engineering or a related field
• At least two years of professional full-stack web-development experience
• Technical proficiency in HTML, CSS, JavaScript, PHP and a relational database
• Working experience with Git version control
• Fluency in spoken and written English

• Home-based consultancy for three months