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Envitia · 1 month ago

UX Front End Developer - National Security & Defence

United States

Full-time

Remote

Mid Level

Envitia operates at the heart of the UK’s most sensitive and high-profile operations, delivering situational awareness and information advantage across C5ISR. As a UX Front-End Developer, you will design, prototype, and build intuitive user interfaces for secure government applications, contributing to mission-critical digital services.

GeospatialGovernmentInformation TechnologyNational SecuritySoftware

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Conduct user-centred design activities, including wireframing, prototyping, workflow creation and iterative usability testing

Translate user research insights into intuitive interface designs aligned with GDS standards, industry UX best practice, or customer-specific guidelines

Develop and maintain UI design systems, reusable component libraries and accessibility-compliant layouts

Build high-quality front-end components using modern frameworks such as React, Angular or Vue, alongside TypeScript/JavaScript

Implement responsive, accessible and performant interfaces suitable for secure and restricted environments

Integrate front-end applications with backend services, APIs and operational data sources

Optimise UI performance for speed, accessibility and use in constrained network conditions

Work within cross-functional Agile teams to deliver user-focused digital services from discovery through to deployment

Contribute to sprint ceremonies, backlog refinement and peer code/design reviews

Collaborate closely with UX researchers, developers, testers and security/solution architects to ensure seamless, end-to-end delivery

Produce clear documentation, interface specifications and design artefacts to support delivery and ongoing maintenance

Ensure all interfaces meet required accessibility standards (e.g., WCAG 2.1 AA or client-specific mandates)

Apply secure coding and design principles when working within classified or sensitive environments

Adhere to Envitia’s engineering, design and DevSecOps standards, contributing improvements where appropriate

Support continuous improvement by contributing to Envitia’s internal UX and front-end development capability frameworks

Qualification

ReactAngularVueHTML5CSS3/SASSJavaScriptTypeScriptUX designAccessibility standardsAgile deliveryRESTful APIsSecure environmentsCollaborationProblem-solvingCommunication

Required

Strong experience designing and developing modern front-end applications using React, Angular, or Vue

Proficiency in HTML5, CSS3/SASS, JavaScript, TypeScript, and responsive design techniques

Demonstrable UX capability: wireframes, prototypes, user flows, interaction design, usability principles

Experience applying accessibility standards (e.g., WCAG 2.1 AA) and inclusive design practices

Familiarity with Agile delivery (Scrum or Kanban) in multidisciplinary teams

Experience consuming RESTful APIs, integrating with backend services, and working with JSON data structures

Experience working within Defence, National Security, Central Government, or similarly regulated sectors

Ability to work in secure environments and follow Secure by Design and DevSecOps principles

The successful candidate must hold a current DV security clearance with the ability to go through an enhanced level

Benefits

Annual Leave: 25 days plus your birthday off. You will have the ability to buy and sell 5 days holiday to work around your needs.

Private Healthcare Coverage: Our health plan is tailored to meet the diverse needs of our employees with additional levels for family if required.

Training & Skills Development: Stay ahead in your career with ongoing training opportunities and skill development initiatives tailored to your evolving needs.

Fitness Reimbursement: We encourage an active lifestyle. Our fitness reimbursement program helps you stay fit by covering a portion of your gym memberships or fitness-related expenses.

Life Assurance: Gain peace of mind with extensive life insurance coverage that ensures financial protection for you and your loved ones.

Pension Contribution: Plan for your future with our pension options. We provide resources and support to help you build a secure financial foundation.

Perkbox Subscription: Enjoy exclusive discounts on a variety of products and services. From technology to entertainment, we've partnered with various businesses to bring you special perks.

Internal Reward Schemes: Be rewarded for your exceptional contributions through our employee recognition initiatives that celebrate your achievements.

Community Engagement & Volunteer Opportunities: Contribute to meaningful causes with company-sponsored volunteer programs, fostering a sense of community and social responsibility.