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Sr. Front End Developer II

Washington, DC, US • Posted 7 hours ago • Updated 7 hours ago

Full Time

On-site

USD $175,000.00 - 230,000.00 per year

Eliassen Group

Fitment

Dice Job Match Score™

👾 Reticulating splines...

Job Details

Skills

Legacy Systems
Interfaces
Web Applications
Collaboration
Scalability
Testing
Frontend Development
TypeScript
JavaScript
HTML
Cascading Style Sheets
Node.js
AngularJS
React.js
UI
User Experience
Web Design
C#
.NET
ASP.NET
Webforms
mvc
Database
Microsoft SQL Server
Transact-SQL
Management
DevOps
GitLab
GitHub
Continuous Integration
Continuous Delivery
Docker
Computer Science
Software Engineering
DoD
Security+
Microsoft Azure
Amazon Web Services
Software Development
Screening
Artificial Intelligence
Recruiting
Taxes
Insurance
Law
Communication
Gmail
Routing
Management Consulting
Life Sciences
SAP BASIS
Military

Summary

Description:
Onsite in Washington, DC

The organization seeks a Sr. Front End Developer II to lead UI and UX modernization for mission-critical federal applications. The role focuses on secure, high-performance front-end development using Angular or React while contributing to full-stack efforts in a no-fail environment. You will translate operational requirements into intuitive interfaces, modernize legacy systems, and collaborate across security and platform engineering to improve performance, scalability, and maintainability.

This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis.

Salary: $175,000 - $230,000/ yr. w2

Responsibilities:

Lead design and implementation of modern, responsive, high-performance user interfaces using Angular and/or React.
Translate mission and operational requirements into intuitive, accessible UI/UX solutions.
Modernize legacy web applications to current front-end frameworks.
Troubleshoot and remediate production issues in a mission-critical environment.
Collaborate with security, infrastructure, and platform engineering teams.
Contribute to architectural decisions impacting performance, scalability, and maintainability.

Experience Requirements:

Active Top Secret with current or previously held SCI access.
8+ years of professional software development experience building, testing, and maintaining enterprise applications in mission-critical environments.
Expertise with modern front-end development including TypeScript, JavaScript, HTML, CSS, Node.js, and Angular and/or React.
Strong understanding of modern UI/UX web design principles for performance and responsiveness.
Familiarity with C#, .NET, .NET Framework, and ASP.NET including WebForms, MVC, and REST APIs.
Familiarity with back-end database development and administration such as SQL Server and T-SQL.
Familiarity with source code management tools like Azure DevOps, GitLab, or GitHub, CI/CD pipelines, and containerization using Docker.
Ability to contribute immediately with minimal ramp-up in a dynamic, mission-critical environment.

Education Requirements:

Bachelor's degree in Computer Science or Software Engineering preferred.
DoD 8140-compliant certification such as Security+ or higher.
Azure Developer Associate certification, AWS Developer Associate certification, or recent and relevant software development certification.

Recruitment Transparency Notice

Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team (, ) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group's use of these tools, including AI tools, as part of the application and hiring process.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:

When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.

Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.

If you have any indication of fraudulent activity, please contact .

About Eliassen Group:

Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients' capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.

Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws.

Don't miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: cxelisen
Position Id: a1WUQ000001OPRJ2A4
Posted 7 hours ago

Company Info

About Eliassen Group

Eliassen Group is a leading strategic consulting company that provides business and IT services for our clients as they seek to transform and execute strategies that will drive exceptional outcomes. Leveraging over 30 years of success, we focus on professional services, talent solutions, and life sciences. Eliassen Group offers local community presence and deep networks. We are committed to positively impacting the lives of our employees, clients, consultants, and the communities in which we operate.

Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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