Senior Front-End Engineer - Onsite Interview is Required
System One
Job Description
Job Description
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
$132.4k - $251.6k
...) Position Role Type:Onsite U.S. Citizen, U.S. Person... ...or Immigration Status Requirements:Active and... ...experience and renowned engineering expertise to meet the... ...Raytheon is seeking a Senior Principal RF Systems Engineer... ...attend select steps of the interview process in-person at...SeniorTemporary workFor contractorsWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Job Title Senior Oracle EBS R12 Finance Functional Consultant (Onsite) Location Redmond... ...6 Months Interview Type Virtual / In... ...integration and tax compliance requirements. Knowledge of... .... Support month-end, quarter-end, and year...SeniorWork at officeLocal area
- ...Role: Helpdesk Specialist Senior Client: DC Government... ...Location : Washington, DC (Onsite - In Person interview) Job Description: Responsibilities... ...including installation of required software and security tools... ...and effectively with end users and IT team members....SeniorFull timeWork at officeLocal areaRemote work
$93.6k - $104k
...Salary: $93,600 - 104,000 per year Requirements: Strong experience in the retail domain... ...public audiences Experience in a senior engineering leadership role, making long-term strategic... ...Extensive experience developing front-end applications with ReactJS, GraphQL, Next...SeniorHourly payFull timeTemporary work- ...We are looking for a Senior Frontend Engineer with strong hands-on expertise in React.js, JavaScript/TypeScript, Redux, and RESTful APIs... .../UI Designers, and Backend Engineers to deliver business requirements. Lead code reviews and promote coding standards and frontend...SeniorFull time
$140k
...Senior Web Developer XLA is looking for a Senior... ...Arlington, VA. This position requires the candidate to be... ...clearance and is an onsite position Monday-Friday... ...) Vue3 (or similar front end framework like React... ...the job application or interview process or to perform...SeniorLocal areaMonday to Friday$112.8k - $257k
Full Stack Software Engineer, SeniorThe... ...problem with a complete end-to-end solution in... ...applications, or web front-end technologies,... ...derive software requirements and subsequently develop... ...on camera during interviews and assessments.... ...customer facility.Onsite: If this position...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ..., networking, and remote asset management. Own front-end decisions for a team of more than 30 engineers. Collaborate with customers, product designers,... ...for customer events and real-world deployments. Requirements Strong engineering background from industry or...SeniorFull timeRemote work
- ...automated unit, integration, and end-to-end tests and participate in... ...integrated features. Support other engineers through pairing and practical feedback. Requirements ~5–8 years of professional... ...care FSA. ~ Full-time, onsite role in Arlington, Virginia; U.S...SeniorFull timeFlexible hours
$140k - $160k
...government seeking a Senior Full Stack... ...clearance check are required for this position... ...to work onsite in Washington, DC... ...and Postgres Front end Angular development... ...AI pipeline; data engineering activities such as... ...judged through the interview process. Job...SeniorFor contractors$107.5k - $204.5k
...External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:Active and transferable U.S.... ...of experience and renowned engineering expertise to meet the needs... ...attend select steps of the interview process in-person at one of our...Contract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hoursDay shift$170k - $230k
...SCI Public Trust/Other Required: None Job Family:... ...Systems Design, Systems Engineering Certifications: None... ...career. Join GDIT as a Senior Principal Directory Services... ...eligible Location: Onsite Required: US... ...camera during virtual interviews. We reserve the right...SeniorTemporary workImmediate startRemote workWorldwideFlexible hours$107.9k - $195.05k
...ExperiencesReady to turn complex mission requirements into intuitive, high-impact user... ...and data more effectively.As a Sr. UI/IX Engineer, you will play a critical role at the intersection... ...looking for someone who is more than a front-end developer. You are passionate about how...SeniorFull timeContract work- ...services. We’re a nonprofit engineering, applied research, and... ...is seeking a Senior UX/UI Engineer who is... ...expertise across UX, UI, front-end engineering, and human... ....Basic Qualifications:Requires 4+ years of related experience... ..., contextual inquiry, interviews, or human-centered...SeniorWork experience placementInternshipLocal area3 days per week
$158.13k - $192k
Senior Manager, Energy ProgramsLocation: Hybrid, Washington DC Metro... ...client point of contact when required.Lead status briefings and... ...Mechanical, Civil, or Chemical Engineering; Physics; Chemistry;... ...committed to ensuring a fair interview process for all candidates based...SeniorFull timeContract workWork experience placementFor subcontractorWork at office3 days per week- ...Job Description Job Description Role: Senior REACT JS Developer Client: DC Government Location : Washington, DC (Remote- In Person interview) Job Description: The role will require you to design, develop and test using React JS technologies which will facilitate...SeniorRemote jobFull time
- ...controls, and systems engineers to develop testing capabilities... ..., including interviewing and onboarding future engineers. Requirements ~5+ years of software... ...ship production software end-to-end from architecture... ...engineers. ~ Ability to work onsite in Seattle and travel...SeniorFull timeFlexible hours
- ...Job Description Job Description Role: Senior Network Security Engineer II Client : DC Government location: Washington, DC (Onsite) Job Description: Duties & Responsibilities... ...positive solutions that increase end user satisfaction, following through to completion...SeniorFull timeRemote work
$131k - $136k
...seeking a Full Stack Developer, Senior to provide development and... ...specifications and requirements based on system owner input.... ...require work to be performed onsite. Any hybrid work schedule would... ...technology solutions from Systems Engineering to Cyber Security, and from...SeniorFor contractorsWork experience placementRemote work- ...innovation, ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management,... ...development expertise to implement GUI front-end and middleware for financial modeling... ...of complex data which provides senior management the results to set corporate...SeniorWorldwide
$39.16 per hour
...WE’RE HIRING: Senior Paralegal – U.S. Department of Justice (DOJ) Location: Washington, DC (Onsite) Compensation: $39.16/hour + $4.27/hour Health & Welfare = $43.43/hour... ...Maintain case files, summarize witness interviews and depositions, and prepare case-status reports...SeniorFull timeWork at office- ...Senior Application Developer (AWS/Python) 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: 10/7 Core Responsibilities: Development & Infrastructure...SeniorContract workTemporary workWork experience placementLocal area
- ...Model: Hybrid — 3 days onsite per week Contract:... ...What You’ll Do Interview coordination will make... ...step of the way. Own end-to-end interview scheduling... ...hiring across Engineering, Product, Research, Business... ...Important: This role requires direct Recruiting...SeniorContract workFor contractorsImmediate startShift work3 days per week
- ...now, they are looking for a Senior Recruiter (Contract) to support... ...sourcing experience is required. The ideal candidate is... ...Candidate should be willing to come onsite 2-3 days per week.... ...including sourcing, screening, interviewing, and offer coordination. Partner...SeniorFull timeContract work2 days per week3 days per week1 day per week
- ...Job Title Senior Full stack Engineer Work Location & Reporting Address Arlington, VA 22201 **Hybrid 3 days / week working... ...you would expect the Subcon to shoulder and execute Java Springboot AI Interview Process (Is face to face required?) No...Senior3 days per week
- ...Senior Business AnalystWashington, DC – Hybrid Local... ...AEM A plus 3-4 days onsite no relocation 2 portfolios... ...a lot with the back end team If they're... ...through- when they put down requirements and backlogs it would... ...someone start in Feb, interviews next week. Virtual interviews...SeniorLocal areaRelocation
- ...seeking an experienced Senior Operational Readiness & Requirements Lead to support the development... ...sessions, stakeholder interviews, and operational... ...Operations Research, Systems Engineering, Business Analysis,... ...able to support periodic onsite workshops and meetings in...Senior
$131k - $145k
...Corporation is seeking a Senior Full Stack Software Engineer who will support the development... ...features and capabilities required for MVP release. The ideal... ..., test, and maintain front-end and back-end application components... ...work to be performed onsite. Any hybrid work schedule...SeniorWork experience placementRemote work$145.6k - $174k
...missions and the government forward! As a Senior Full Stack Developer, you will be... ...effective solutions for the organization. Required Skills: ~6+ years' experience with the... ...or religious observance during the interview process or for the job you are interviewing...SeniorWork experience placementLive inWork at officeLocal area- ...that diversity is a real engineering challenge. You will help own this expansion end-to-end: architecture,... ...brands. As the senior engineer on the Create... ...turning ambiguous 0-to-1 requirements into a scoped plan you... ...scoring, and interview analysis. These tools...SeniorLocal area
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