Full-Stack Developer (Contract)

Key Responsibilities

• Partner closely with the UI/UX Designer and the QA & Technical Documentation Analyst throughout the project lifecycle on a daily basis to ensure alignment between user experience design, technical feasibility, implementation, testing, and final delivery.
• Design, develop, and deploy the Business Partners Portal within 3 months.
• Build secure user authentication and role-based access control.
• Create distributor-specific permissions and workflow routing.
• Create PO upload and document management functionality.
• Develop notification and status tracking features.
• Build and maintain cloud-hosted development and test environments.
• Support UAT, Go-Live, Hypercare, and post-launch stabilization activities.
• Create and maintain technical documentation throughout the project lifecycle.
• Develop server recovery and disaster recovery procedures.
• Perform server environment configuration protocol testing to ensure business continuity.
• Collaborate with IT, Sales, LATAM COE, SCM, TQR, and other stakeholders.

Requirements

• Fluent in both English and Korean
• 5+ years of professional software development experience
• Strong experience in full-stack web application development
• Experience with cloud platforms (AWS, Azure, DigitalOcean, etc.)
• Experience with GitHub and source control management
• Experience designing secure user authentication systems
• Strong understanding of workflow automation and business process design
• Excellent documentation and communication skills