24 results for Front End Developer Jobs in Washington, DC, US

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly d...

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on hone...

Responsible for building single page applications using modern JavaScript frameworks, designing and implementing front-end systems for microservices applications, and deploying applications in the cloud with DevOps tools. Involved in the full cycle of application development including designing, cod...

Develop modern web applications using React, integrate with government Identity Providers, implement secure authentication flows, and work with RESTful APIs. Collaborate on responsive design and ensure cross-browser compatibility.

N4 Solutions is looking for you! Come join our team and be a part of our mission! Our mission is to evaluate, collaborate, and innovate with customers and partners to create business, scientific, and technology solutions that overcome complex challenges while motivating a highly competent workforce ...

Job LocationsUSJob ID2025-2095# of Openings1OverviewPyramid Systems is seeking an Front End Developer (Angular) who is responsible for ensuring the availability and performance of the cloud environment. They will work closely with engineers to identify and resolve issues that may impact service avai...

Develop user-facing web applications and interfaces using HTML, CSS, and JavaScript. Implement responsive design principles, collaborate with UI/UX designers and back-end developers, optimize applications for speed and scalability, and debug front-end issues. Participate in agile development process...

Job Description:Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able To Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Web DevelopmentSkills:Job Qualifications:Cascading Style Sheets (CSS), JavaScript, Responsive Layout, User I...

Position DescriptionPioneering Evolution is seeking a UI/UX Designer & Front-End Developer to lead the design and development of intuitive, user-friendly interfaces for a Marine Corps software application. This individual will work closely with product managers, developers, and stakeholders to creat...

Build compelling and user-friendly applications for various projects. Collaborate with team members and directly with DoD/IC customers. Utilize front-end technologies such as HTML, CSS, JavaScript, and frameworks like Vue.js and React. Work on RESTful API integration and have a basic understanding o...