Full-Stack Developer

Position Summary

Samyang America is seeking an experienced Full-Stack Developer (Contract) to lead the development of a Business Partners Portal that will enable distributors to submit purchase orders, track order status, receive notifications, and interact with internal business workflows. The portal will serve as a centralized platform connecting external distributors with internal functions including Sales, SCM, TQR, and SS&OP.

• 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.
• Develop 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.

• 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, Digital Ocean, etc.).
• Experience with Git Hub and source control management.
• Experience designing secure user authentication systems.
• Strong understanding of workflow automation and business process design.
• Excellent documentation and communication skills.

• Development is completed.
• All documentation and user manuals are delivered.
• Server environments are fully configured.
• UAT is successfully completed.
• Production deployment is completed.
• Hypercare and stabilization activities are completed.
• Knowledge transfer and final handover are accepted by Samyang America.

• Must be available to work on‑site at the Brea, California office Monday through Friday, 9:00 AM – 6:00 PM.
• Must be available to support Go‑Live activities and post‑launch stabilization efforts when required within the contract period.
• Must be willing to work closely with Samyang America IT, Sales, SCM, TQR, SS&OP, and LATAM COE teams throughout the project lifecycle.

• Initial contract term: 3 months.
• Contract may be extended based on project needs and business requirements.
• Work location:
  
  Samyang America, Brea, California.
• Work schedule:
  
  Monday through Friday, 9:00 AM – 6:00 PM.
• Regular on‑site attendance is required throughout the project duration.

$156,000 – $181,000 annual salary (paid pro‑rata for 3‑month contract).

Samyang America is committed to providing equal employment opportunities to all individuals. We do not discriminate in employment decisions on the basis of race, color, religion, sex, national origin, age, disability, genetic information, or any other status protected by applicable federal, state, or local laws.