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Swan Global Holdings Group

Frontend Developer – Core System

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Summary

Builds secure, responsive web interfaces for a new enterprise Core System, converting business requirements into functional screens and integrating them with a FastAPI backend. Daily work centers on JavaScript/TypeScript with a modern framework (React, Angular, or Vue), REST API integration, UI testing, and post-launch maintenance.

Frontend Developer - Core System

Design and develop secure, responsive, and user-friendly interfaces for the new Core System and connect them effectively with the FastAPI backend.

Key Responsibilities

  • Develop responsive and user-friendly web interfaces for Core System users.
  • Integrate frontend components with backend APIs developed using FastAPI.
  • Convert approved business and user requirements into functional screens and workflows.
  • Implement data validation, access controls, error handling, and secure session management.
  • Test the user interface across supported browsers and devices.
  • Resolve frontend defects and improve system usability and performance.
  • Support user acceptance testing, deployment, and post-go-live improvements.
  • Maintain frontend code and related technical documentation.

Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or a related field.
  • Experience with JavaScript or TypeScript and a modern frontend framework such as React, Angular, or Vue.js.
  • Good understanding of REST API integration, HTML, CSS, responsive design, and Git.
  • Knowledge of application security, testing, and user experience principles.
  • Experience developing interfaces for enterprise or financial systems is preferred.

Skills

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See also

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