Senior JavaScript Engineer — Remote, Agile & Impactful

Archer; United States; Hybrid; USD 117,000 - 162,000; Full time

Benefits offered by this job

Flexible work locations

Industry-leading health benefits

Parental leave (8 weeks)

Paid vacation (15 days)

TechEleX devices program

Internet reimbursement

Professional development (3 days/yr)

Wellness & mental health support

Job summary

Excella is seeking a Senior Consultant to deliver high-quality software solutions for commercial and government clients. You will build cutting-edge applications using JavaScript/TypeScript, React, Node.js, and collaborate with clients and teams in an Agile environment to deliver impactful results.

Ideal candidates have 3+ years of web development, strong JavaScript fundamentals, and experience with React or Angular.

Qualifications

• 3+ years of experience developing web applications.
• Strong understanding of core JavaScript, TypeScript, and functional programming fundamentals.
• Experience with JavaScript frameworks such as Angular or React.
• Proficiency in HTML, CSS, and front‑end web design concepts.
• Experience with Web Content Accessibility Guidelines for accessibility.
• Proficiency with automated test suites such as Jest and React Testing Library.
• Experience with RESTful APIs.
• Hands‑on experience with version control tools like Git.
• Familiarity with Agile development practices.
• Strong problem‑solving skills and client‑facing ability.

Responsibilities

• Develop and implement software solutions using technologies such as JavaScript, TypeScript, Node.js, and React.
• 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.
• Participate in code reviews, ensuring high standards for code quality.
• Work independently while contributing to a team-oriented environment.

Skills

JavaScript

TypeScript

Frontend development

React

Angular

HTML/CSS

Web accessibility

Jest

REST APIs

Git

Agile

Client-facing

Tools

Node.js

Express.js

Testing libraries (Jest, RTL)

Cypress/Puppeteer/Selenium

Git

Job description

Excella is seeking a Senior Consultant to deliver high-quality software solutions for commercial and government clients. You will build cutting-edge applications using JavaScript/TypeScript, React, Node.js, and collaborate with clients and teams in an Agile environment to deliver impactful results.

Ideal candidates have 3+ years of web development, strong JavaScript fundamentals, and experience with React or Angular.