Senior Front-End Engineer — React/TypeScript (AWS)

Cayuse Holdings; Washington (District of Columbia); On-site; USD 100,000 - 190,000; Full time

Benefits offered by this job

Medical, Dental and Vision Insurance

401(k) Retirement Savings Plan

Paid Time Off

Flexible Spending Accounts

Job summary

Cayuse Holdings is seeking a Front-End Developer to build responsive, high-performing UI components using React, TypeScript, JavaScript, HTML, and CSS in AWS-hosted environments. You’ll work with UX designers, backend engineers, and product teams to deliver accessible and secure user experiences.

The role involves designing modular UI, integrating with .NET services via REST APIs, and ensuring performance, scalability, and code quality.

Qualifications

• 8+ years of experience developing modern frontend applications using React, JavaScript, TypeScript, and Node.
• Advanced experience building UI components with HTML, CSS, Sass, and responsive design frameworks.
• Experience integrating with REST APIs and data formats such as JSON and XML.
• Proficiency with Git and GitLab for source control, collaboration, and code review workflows.
• Ability to design, refactor, and maintain scalable frontend architectures in cloud environments (AWS preferred).
• Experience with YAML and CI/CD pipeline development (GitLab CI preferred).
• Experience with integration with .NET APIs or full stack environments.

Responsibilities

• Design and build responsive, high-performing user interfaces using Node.js, React, JavaScript, TypeScript, HTML, and CSS.
• Develop modular, maintainable UI components aligned with modern frontend engineering practices and design system standards.
• Integrate frontend applications with .NET backend services using REST APIs and JSON/XML.
• Implement client-side state management and optimize rendering for scalable enterprise-grade apps.
• Collaborate with UX/UI designers and backend engineers to ensure seamless end-to-end functionality.

Skills

React

TypeScript

JavaScript

Node.js

HTML/CSS

REST APIs

Git/GitLab

Accessibility

Security

CI/CD

Tools

GitLab CI

Job description

Cayuse Holdings is seeking a Front-End Developer to build responsive, high-performing UI components using React, TypeScript, JavaScript, HTML, and CSS in AWS-hosted environments. You’ll work with UX designers, backend engineers, and product teams to deliver accessible and secure user experiences.

The role involves designing modular UI, integrating with .NET services via REST APIs, and ensuring performance, scalability, and code quality.