Senior JavaScript Engineer — Web Apps & Agile Impact

Excella; Arlington (VA); Remote; USD 117,000 - 162,000; Full time

Benefits offered by this job

15 days vacation

Federal holidays

Floating holidays

Annual bonus

Internet reimbursement

Development days

Headspace

TalkSpace

Wellness program

Job summary

Excella, a transformative technology firm, seeks a Senior Consultant to deliver high-quality software for commercial and government clients in an Agile environment. You will translate client needs into technical solutions and collaborate with teams to drive impact.

You’ll contribute across front-end and full-stack tasks, ensure accessibility, and stay current with modern tools. Excella offers a flexible work setup, generous benefits, and a pathway for career growth.

Qualifications

• 3+ years of experience developing web applications.
• Proficiency in HTML, CSS, and front-end web design concepts.
• Experience working within Web Content Accessibility Guidelines to ensure optimum accessibility standards are met for users.
• Proficiency working with automated test suites such as Jest and React Testing Library
• Experience working with RESTful APIs.
• Hands-on experience with version control tools like Git.
• Familiarity with Agile development practices.
• Strong problem-solving skills and ability to work in a client-facing environment.

Responsibilities

• Collaborate with clients to understand business requirements and translate them into technical solutions.
• Employ Agile methodologies to deliver high-quality software efficiently.
• Write clean, maintainable, and efficient code while following best practices.
• Stay current with emerging technologies and recommend their adoption where appropriate .
• Work independently while contributing to a team-oriented environment.

Skills

Web development

HTML/CSS

WCAG accessibility

REST APIs

Agile

Client-facing

Front-end concepts

Tools

Jest

React Testing Library

Git

Job description

Excella, a transformative technology firm, seeks a Senior Consultant to deliver high-quality software for commercial and government clients in an Agile environment. You will translate client needs into technical solutions and collaborate with teams to drive impact.

You’ll contribute across front-end and full-stack tasks, ensure accessibility, and stay current with modern tools. Excella offers a flexible work setup, generous benefits, and a pathway for career growth.