Senior Frontend Engineer
First seen by Alion on Oct 6, 2026.
We are seeking a versatile Front-End Developer to build dynamic, user-centric interfaces for our clients. In this role, you will be a key contributor to the entire development lifecycle, from concept to deployment, ensuring our web solutions are not only visually appealing but also accessible, performant, and scalable.
What You'll Do:Develop and maintain responsive, accessible, and high-performance web applications using React, JavaScript, HTML5, and CSS.
Integrate with RESTful and GraphQL APIs to create seamless data-driven experiences.
Collaborate with our design and backend teams to translate UI/UX designs and wireframes into high-quality code.
Write clean, maintainable, and well-tested code using frameworks like Jest.
Utilize modern build tools like Webpack and npm to manage and optimize your development workflow.
Work with version control systems, primarily Git, to manage code and collaborate with the team.
Proven experience with HTML5, CSS3, and JavaScript (ES6+).
Strong proficiency in React.js.
Experience with CSS methodologies such as Sass, Less, CSS Modules, or Styled-Components.
Familiarity with version control using Git.
Experience with build tools like Webpack or npm.
Knowledge of API integration using REST or GraphQL.
Understanding of web accessibility standards (WCAG AA).
Experience with testing frameworks like Jest.
Experience with other front-end frameworks like Vue, Angular, or Next.js.
Knowledge of TypeScript.
Familiarity with GraphQL.
CI/CD and deployment experience, especially with Docker.
Originally posted on Himalayas