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Senior UI Developer: React Frontend + Cloud Microservices

Job in Washington, District of Columbia, 20022, USA
Listing for: GCS Recruitment
Full Time position
Listed on 2026-10-23
Job specializations:
  • Software Development
    Front End Developer, React.js, Backend Developer
Salary/Wage Range or Industry Benchmark: 110000 - 170000 USD Yearly USD 110000.00 170000.00 YEAR
Job Description & How to Apply Below
  • Design, develop, and maintain responsive, scalable frontend applications using React.js, with a strong focus on performance, accessibility, and usability.
  • Build intuitive, high-quality user interfaces that deliver a seamless and engaging user experience across devices.
  • Develop, maintain, and integrate backend APIs and services using Node.js, Go, or Python.
  • Collaborate closely with Product Managers, UX/UI Designers, and Engineering teams to define, build, and deliver new features and enhancements.
  • Partner with UX designers to ensure implemented solutions accurately reflect the intended user experience, design specifications, and requirements.
  • Ensure reliable and seamless integration between frontend applications, backend services, and third-party systems.
  • Design, build, and maintain microservices and distributed systems using modern cloud-native technologies and compute platforms.
  • Develop and support cloud-based applications and deployments, primarily leveraging AWS services.
  • Contribute to CI/CD pipelines, deployment automation, and engineering best practices to improve development and release processes.
  • Participate in code reviews, automated testing, debugging, and performance optimization to ensure high standards of code quality, reliability, and maintainability.
  • Create and maintain clear technical documentation, including architecture and technical designs, workflows, APIs, and development processes.
  • Troubleshoot production and development issues and work collaboratively with cross-functional teams to identify and implement effective solutions.
  • Continuously evaluate and adopt modern technologies, tools, and engineering practices to improve product quality and development efficiency.

GCS is acting as an Employment Business in relation to this vacancy.

Position Requirements
10+ Years work experience
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