CSG Systems International, Inc. logo

React UI Software Development Engineer I

Job Overview

Location

Brazil Remote

Job Type

Full-time

Category

Frontend Engineer

Date Posted

May 22, 2026

Full Job Description

đź“‹ Description

  • • React UI Software Development Engineer I role focused on designing, developing, testing, and maintaining the Ascendon Invision Application, contributing to reliable software solutions that meet project requirements and industry standards.
  • • Day-to-day responsibilities include collaborating with Ascendon API teams, troubleshooting issues, optimizing code, and staying updated with emerging technologies to ensure high-quality frontend delivery.
  • • CSG Systems International, Inc. is a global leader in customer engagement and billing solutions, empowering recognizable brands to build unforgettable experiences through innovative technology and a culture of integrity, innovation, and impact.
  • • In this role, you will deepen your expertise in React, TypeScript, and API integration while gaining experience in cloud platforms and full software development lifecycle processes, positioning you for growth in frontend engineering.

🎯 Requirements

  • • Bachelor’s degree in Computer Science, related field, or equivalent experience
  • • 1+ years of experience developing applications using JavaScript, TypeScript, HTML5, CSS, ReactJS, and Angular
  • • Experience working with APIs
  • • Familiarity with cloud platforms (AWS, Azure, Google Cloud Platform)
  • • Strong communication and collaboration skills
  • • Ability to work independently and manage multiple tasks simultaneously

🏖️ Benefits

  • • Sulamerica Health and Dental coverage
  • • Food/Meal Voucher and Child Care Assistance
  • • Gympass, Language assistance, and Digital course platform access
  • • Birthday day off and Volunteer time off (2 days per year)
  • • Vidalink and other CSGer perks supporting well-being and professional development

Skills & Technologies

JavaScript
TypeScript
React
Angular
AWS
Frontend
Remote
Degree Required

Ready to Apply?

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CSG Systems International, Inc. logo
CSG Systems International, Inc.
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About CSG Systems International, Inc.

CSG Systems International provides cloud-based revenue management, customer experience, and payment solutions for communications, media, and other service providers worldwide. Its platform handles billing, charging, mediation, analytics, and digital monetization across wireless, wireline, cable, satellite, and OTT services. The company supports complex partner settlements, content monetization, and customer lifecycle management, serving large enterprises and government clients. Operations span North America, Europe, and Asia-Pacific.

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