Senior Front-End Engineer - Onsite Interview is Required
washington, VA
Experience: 0
Category: Information Technology
Contractor Work Model: Hybrid
Brand: System One
Compensation Range: 60.00 - 90.00 Per Hour
Job ID: 377765
Date Posted: 09/01/2026
Shortcut: http://jobs.systemone.com/wmZ8xC
MUST BE LOCAL TO ONE OF THE LOCATIONS BELOW FOR AN ONSITE, PANEL WITH WHITE BOARD INTERVIEW
Job Title: Senior Front-End Engineer
Location: Hybrid reporting to Vienna or Winchester, VA, Pensacola, FL or San Diego, CA
Hours: Monday – Friday, 8:00 AM – 4:30 PM
Pay Rate: Open to Both C2C and W2 options
Position Type: Multiyear Contract
Overview
We are seeking a Senior Front-End Engineer with deep expertise in Angular 17+, modern web technologies, and enterprise-scale UI development. The ideal candidate combines strong technical expertise with a passion for user experience, accessibility, scalability, and engineering excellence. This individual will partner closely with Product, UX, Architecture, and Engineering teams to deliver consistent, responsive, and maintainable user experiences across web applications while helping establish front-end standards and best practices.
Responsibilities
Design, develop, and maintain responsive, accessible, and performant web applications using Angular and modern web technologies.
Build reusable UI components, libraries, and frameworks that promote consistency and scalability across Digital platforms.
Partner with UX designers, architects, and application teams to translate designs into high-quality user experiences.
Establish and maintain enterprise design system components, patterns, and styling standards.
Drive front-end architecture decisions and provide technical leadership on complex initiatives.
Conduct code reviews and promote best practices for maintainability, performance, accessibility, and security.
Collaborate with backend and platform engineering teams to integrate REST APIs and shared services.
Build and maintain CI/CD processes and automation using Azure DevOps.
Identify and resolve performance bottlenecks, accessibility issues, and technical debt.
Mentor and provide guidance to other front-end engineers.
Participate in production support, troubleshooting, root cause analysis, and operational readiness activities.
Leverage AI-assisted development tools to improve productivity, code quality, testing, and development efficiency.
Help define and enforce front-end development standards, governance, and engineering best practices.
Required Skills & Experience
Expert-level experience developing applications using Angular 17+.
Strong proficiency with TypeScript, JavaScript, HTML5, CSS3, and SCSS.
Experience developing large-scale Single Page Applications (SPAs).
Experience building and maintaining reusable component libraries and design systems.
Experience working with enterprise-scale codebases and shared styling frameworks.
Strong understanding of responsive web design and cross-browser compatibility.
Experience implementing accessible solutions that meet WCAG accessibility standards.
Experience working with REST APIs and integrating frontend applications with backend services.
Experience with Git-based source control, pull requests, and branching strategies.
Experience with Azure DevOps, including Repos, Pipelines, and CI/CD practices.
Experience writing unit, integration, and component tests using frameworks such as Jest, Karma, or similar tools.
Strong understanding of software architecture principles, design patterns, and SOLID principles.
Experience working within Agile delivery teams.
Familiarity with AI-powered development tools (e.g., GitHub Copilot, AI-assisted code generation, testing, and debugging).
Preferred Qualifications
Experience with NX Monorepo architecture and workspace management.
Experience with Storybook or similar component documentation tools.
Experience with Bootstrap, ng-Bootstrap, or similar UI frameworks.
Experience integrating third-party components into enterprise design systems.
Knowledge of frontend performance optimization techniques and observability tools.
Experience supporting digital banking or financial services applications.
Experience contributing to platform modernization initiatives.
Technical Stack
Angular 17+
TypeScript
JavaScript
HTML5
CSS3 / SCSS
Azure DevOps
Git
REST APIs
NX Workspace
Storybook
Bootstrap / ng-Bootstrap
#M1
#LI-CB3
Ref: #851-Rockville-S1
-
Senior UI Developer (Anugular), FTE
Pittsburgh , Pennsylvania
Senior UI Developer – Angular FTE 5 Days Onsite Pittsburgh, PA; Cleveland, OH; Dallas, TX; or Miamisburg, OH Position Overview Senior Angular UI Developer to design, develop, maintain, and support enterprise web applications. The candidate will work wi...
Date Posted: 07/30/2026 Recommended
-
Software Engineer Sr
Strongsville, OH
Title - Software Engineer Sr Location- Pittsburgh, PA/Cleveland, OH/Dallas, TX Must Have Experience with containerization and deployment (Docker, Kubernetes/OpenShift) Experience working with distributed systems, including resiliency, scaling, and faul...
Date Posted: 08/28/2026 Recommended
-
Software Engineer Sr
Farmers Branch, TX
Title - Software Engineer Sr Location- Pittsburgh, PA/Cleveland, OH/Dallas, TX Must Have Experience with containerization and deployment (Docker, Kubernetes/OpenShift) Experience working with distributed systems, including resiliency, scaling, and faul...
Date Posted: 08/28/2026 Recommended
-
Sr.Java Full Stack Developer
Pitsburgh , Pennsylvania
Job Title: Sr. Java Full Stack Developer Location: Pittsburgh, Pennsylvania Type: Contract To Hire Responsibilities: Design, develop, and maintain Java API services, including RESTful APIs and microservices, ensuring scalability, security, and high per...
Date Posted: 06/30/2026 Recommended
-
UI/UX Developer
McLean, VA
Job Title: UI/UX Developer Location: McLean, VA – can work Offsite Type: Contract To Hire Compensation: Not specified Work Model: REMOTE Critical Competencies A critical competency for this role is the ability to leverage agentic AI development tools (...
Date Posted: 09/02/2026 Recommended
-
Mobile Developer
Merrifield, VA
Job Title: Mobile Developer Location: Hybrid reporting to Vienna/Winchester, VA, Pensacola, FL or San Diego, CA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description To support the development, maintenance, and enhance...
Date Posted: 08/11/2026 Recommended
-
Senior UI Developer (Angular)
Pittsburgh, Pennsylvania
UI Developer (Angular) 5 Days Pittsburgh, PA Contract to hire Job Summary Senior UI Developer with strong expertise in Angular (v12+), modern web development, and UI engineering. The candidate will be responsible for designing, developing, maintaining,...
Date Posted: 06/29/2026 Recommended
-
Senior UI Developer (Angular)
Pittsburgh, Pennsylvania
UI Developer (Angular) 5 Days Pittsburgh, PA Contract to hire Job Summary Senior UI Developer with strong expertise in Angular (v12+), modern web development, and UI engineering. The candidate will be responsible for designing, developing, maintaining,...
Date Posted: 06/29/2026 Recommended
-
Mobile Developer
Merrifield, VA
Mobile Developer Hybrid in Vienna, VA, Winchester, VA, Pensacola, FL, or San Diego, CA Long Term Contract W2 & C2C Options Description To support the development, maintenance, and enhancement of the organization's mobile banking applications across iOS...
Date Posted: 08/13/2026 Recommended
-
Senior Java Full Stack Developer
Pittsburgh, Pennsylvania
Position Title: Senior Java Full Stack Developer Position Location - Pittsburgh, PA ; Duration – Direct Hire Employment Type – No C2C or third party vendors at this time Required qualifications to be successful in this role : 6+ years of strong hands-o...
Date Posted: 06/11/2026 Recommended
-
Java API Tech Lead
Pittsburgh , Pennsylvania
Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire Compensation: $70.00 - $10,000.00 Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Overview Leave placeholder text here for recruiter to in...
Date Posted: 06/29/2026 Recommended
-
Senior Full Stack .Net Developer (onsite)
Washington, DC
Senior Full Stack .Net Applications Developer Washington, DC – 100% Onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance W2 or C2C Seeking an experienced Full Stack Sr Application Developer to join our ...
Date Posted: 08/31/2026 Recommended
-
Senior AWS Full Stack Software Engineer
Pittsburgh , Pennsylvania
Job Title: Senior AWS Full Stack Software Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Software Engineer to develop, modernize, and support enterprise applications within a large sc...
Date Posted: 08/28/2026 Recommended
-
Java Developer
McLean, VA
Java Full Stack Developer 100% Remote Sponsorship is not available for this position. Candidates must be able to obtain a Public Trust. What You Will Do Join an exciting and meaningful program supported by a collaborative team of more than 200 professi...
Date Posted: 08/26/2026 Recommended
-
Salesforce Web Developer
Jacksonville , Florida
Job Title: Salesforce Web Developer Location: Jacksonville, Florida Type: Contract To Hire Responsibilities Develop Salesforce frontend solutions using Lightning Web Components (LWC), Aura Components, and Visualforce (VF) Build reusable, scalable, and ...
Date Posted: 06/17/2026 Recommended
-
Sr Java Full Stack Developer
Reston, VA
SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid — Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule: 40 hours/week Pay (W2): USD $97.00/hr JOB OVERVIEW We’re seeking a Senior Java Full Stack Dev...
Date Posted: 07/31/2026 Recommended
-
Senior Java Full Stack Engineer (AWS Cloud Migration)
Reston, Virginia
Senior Java Full Stack Engineer (AWS Cloud Migration) Location: Reston, VA (Hybrid) Type: Contract through December 2026 (potential extension) Schedule: 40 hours/week Local Candidates: DMV area only. Must be available for onsite meetings in Reston appr...
Date Posted: 09/03/2026 Recommended
-
Senior AWS Full Stack Software Engineer
Columbia, South Carolina
Job Title: Senior AWS Full Stack Software Engineer Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Type: Permanent Full Time Responsibilities • Develop and maintain full stack applications using Java/Spring Boot, ...
Date Posted: 08/31/2026 Recommended
-
Senior AWS Full Stack Software Engineer
Plano, Texas
Job Title: Senior AWS Full Stack Software Engineer Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Type: Permanent Full Time Responsibilities • Develop and maintain full stack applications using Java/Spring Boot, ...
Date Posted: 08/31/2026 Recommended
-
Senior AWS Full Stack Software Engineer
Knoxville , Tennessee
Job Title: Senior AWS Full Stack Software Engineer Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Type: Permanent Full Time Responsibilities • Develop and maintain full stack applications using Java/Spring Boot, ...
Date Posted: 08/31/2026 Recommended
-
Senior AWS Full Stack Software Engineer
Reston, Virginia
Job Title: Senior AWS Full Stack Software Engineer Location: Plano, TX/Reston, VA/Columbia, SC/Knoxville, TN/Lafayette, LA/Birmingham, AL Type: Permanent Full Time Responsibilities • Develop and maintain full stack applications using Java/Spring Boot, ...
Date Posted: 08/31/2026 Recommended
-
Senior Software Engineer
Fort Belvoir, Virginia
Staff Software Engineer, Defense Applications Location: Fort Belvoir, Virginia - Onsite Openings: 2 Clearance Requirement: Must have an active Secret clearance Employment Type: Direct hire or temp to perm Position Overview System One IT is seeking two ...
Date Posted: 09/02/2026 Recommended
-
Senior AWS Full Stack Engineer
Columbia, South Carolina
Job Title: Senior AWS Full Stack Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the financial services industry. This...
Date Posted: 08/31/2026 Recommended
-
Senior AWS Full Stack Engineer
Reston, Virginia
Job Title: Senior AWS Full Stack Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the financial services industry. This...
Date Posted: 08/31/2026 Recommended
-
Senior AWS Full Stack Engineer
Plano, Texas
Job Title: Senior AWS Full Stack Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the financial services industry. This...
Date Posted: 08/28/2026 Recommended
-
Senior GIS/AWS Developer/Engineer (onsite)
Washington, DC
Senior GIS/AWS Developer/Engineer Washington, DC – 100% Onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance W2 or C2C Application Deadline: 9/15 The Senior Application Developer/Engineer/Programmer wil...
Date Posted: 09/03/2026 Recommended
-
Lead Full-Stack Developer
McLean, VA
Lead Full-Stack Developer Remote This role supports a federal client and requires the ability to obtain a public trust clearance. No sponsorship is available. We are seeking a Lead Full-Stack Developer to support a major federal modernization initiativ...
Date Posted: 06/22/2026 Recommended
-
Senior Atlassian Tools Administrator
Columbia, South Carolina
Job Title: Senior Atlassian Tools Administrator Location: Lafayette, LA, Birmingham, AL, Columbia, SC or Knoxville, TN Job Type: Permanent Full Time Seeking a Senior Atlassian Tools Administrator to support and enhance a large scale Atlassian Cloud env...
Date Posted: 08/28/2026 Recommended
-
Senior Atlassian Tools Administrator
Knoxville, Tennessee
Job Title: Senior Atlassian Tools Administrator Location: Lafayette, LA, Birmingham, AL, Columbia, SC or Knoxville, TN Job Type: Permanent Full Time Seeking a Senior Atlassian Tools Administrator to support and enhance a large scale Atlassian Cloud env...
Date Posted: 08/28/2026 Recommended
-
Senior Atlassian Tools Administrator
Lafayette, Louisiana
Job Title: Senior Atlassian Tools Administrator Location: Lafayette, LA, Birmingham, AL, Columbia, SC or Knoxville, TN Job Type: Permanent Full Time Seeking a Senior Atlassian Tools Administrator to support and enhance a large scale Atlassian Cloud env...
Date Posted: 08/28/2026 Recommended