4,794 Results for

Computer Science Jobs in Triangle, VA

Jobs

Front End Developer Vanda Pharmaceuticals Inc

Washington, DC

Design, develop, and maintain modern, responsive, and accessible user interfaces for web applications using Vue, React, TypeScript, and related technologies. Collaborate with backend developers to integrate front-end applications with RESTful APIs and GraphQL services.

30+ days ago

Senior Front-End Developer The Informatics Applications Group Inc

Arlington, VA

Experience with AWS Cloud Native Services, CodeCommit, CodeBuild, CodeDeploy, CodePipeline, Elastic Container Registry, Elastic Container Service, Elastic Kubernetes Service. Technical Skills: Experience developing and maintaining dynamic, high-performance web applications using Angular, ensuring responsive design, optimal performance, and seamless integration with back-end services.

30+ days ago

Front End GUI Developer / Software Engineer Cymertek

Annapolis Junction, Maryland

Front End Developer, UI Developer, Front End Software Engineer, Web Developer, Application Developer, UX Developer, JavaScript Developer, React Developer, Angular Developer, Full Stack Developer, Mobile App Developer, GUI Engineer, Front End Architect, Interactive Developer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Human-Computer Interaction, Graphic Design, Digital Media, User Experience Design, Computer Engineering, Interactive Media, Multimedia Design, Information Systems, Game Design, ect.

30+ days ago

Front End Web Developer, Senior Cayuse Holdings

Washington, Washington, DC

You will collaborate closely with UX designers, backend engineers, and product teams to implement clean, maintainable components and deliver intuitive, accessible, and secure user experiences. The Front-End Developer will build responsive, high‑performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with.

30+ days ago

Front End Software Developer-TS/SCI with Poly CACI

Sterling, Virginia

$72,700–$149,200 / year

Job Title: Front End Software Developer-TS/SCI with PolyJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

8 days ago

Front End Software Developer CACI

Sterling, Virginia

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a developer on this exciting and dynamic program; you will bring your software development experience and perspective to work within a multi disciplined agile team in designing, developing, and maintaining next generation mission management applications.

30+ days ago

Front End Application Developer Leidos Holdings Inc

Suitland, MD

$73,450–$132,775 / year

Leidos is seeking a mature, self-starting developer who takes initiative, works autonomously in a high-impact environment, and possesses exceptional communication skills to collaborate effectively across technical teams and senior government stakeholders. You will provide support to help our Navy customer with a new enterprise Production and Dissemination system, which includes the migration of backend systems into a new modern environment as well as the development/customization of a new enterprise-wide web interface/application.

8 days ago

Software Engineer, Front-End Team Lead (React/Angular, Java, Python), Intelligence Community Mission Program, Fort Meade, MD BizFirst

Howard, Maryland

You will architect and implement scalable, maintainable front-end solutions in modern frameworks, translate UX/UI designs and prototypes into responsive, accessible, production-ready interfaces, and mentor a team of UI developers through technical guidance and code review. Founded by two engineers, its systems, software, and hardware engineering teams model, analyze, design, integrate, develop, and deploy complex mission systems side by side with government customers, and the company also builds rugged RF hardware for specialized SIGINT applications.

10 days ago

Sr Front End Engineer SME Applied Information Sciences

Washington

Core Knowledge & Skills: Operates independently or as a team lead, selects appropriate persistence technologies (e.g., EF, Dapper), defines source control strategies, and designs subsystem infrastructure. Drawing on deep technical expertise and strong problem‑solving skills, you will help guide architectural decisions, drive continuous improvement, and ensure front‑end components operate effectively within enterprise‑grade systems.

16 days ago

Full Stack Developer (ReactJS, Vue, Angular) Cymertek

Chantilly, Virginia

Software Developer, Full Stack Engineer, Web Developer, Front End Developer, Back End Developer, JavaScript Developer, UI Developer, Application Developer, Front End Engineer, React Developer, Vue Developer, Angular Developer, UI/UX Developer, Full Stack Software Engineer, ect. Computer Science, Software Engineering, Information Technology, Computer Engineering, Web Development, Information Systems, Data Science, Human-Computer Interaction, Cybersecurity, Mathematics, etc.

30+ days ago

26-1106: Python Developer - Herndon, VA Navitas Business Consulting

Herndon, VA

Full time

Navitas is seeking a hands-on Python Developer to design, develop, and maintain secure backend applications and APIs supporting enterprise and mission-critical systems for the DoD Search Portfolio. Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.

30+ days ago

Full Stack Developer (C# / .Net / JS / SQL / AWS) Cymertek

Annapolis Junction, Maryland

Software Developer, Full Stack Engineer, Web Developer, Application Developer, Back End Developer, Front End Developer, NET Developer, C# Developer, Cloud Developer, JavaScript Engineer, AWS Developer, System Engineer, Full Stack Software Engineer, Platform Engineer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Network Engineering, Cybersecurity, Applied Mathematics, ect.

30+ days ago

UI Developer Cymertek

Annapolis Junction, Maryland

Frontend Developer, Web Developer, User Interface Designer, UI Engineer, Frontend Engineer, Web Application Developer, Interaction Designer, UI/UX Developer, Visual Designer, React Developer, ect. Computer Science, Software Engineering, Web Development, Graphic Design, Human-Computer Interaction, Information Technology, Interaction Design, Multimedia Design, Digital Media, Applied Mathematics, ect.

30+ days ago

Mid-Level UI/UX Developer Leidos Holdings Inc

Gaithersburg, MD

$87,100–$157,450 / year

Leidos Intelligence Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. As a UI/UX Developer supporting a premier Intelligence Community customer, you'll turn complex challenges into elegant solutions, working alongside innovative teams to deliver capabilities that strengthen national security.

30+ days ago

UI/UX Developer VTG

Chantilly, Virginia

Full time

Overview: VTG is seeking a UI/UX Developer to design and develop intuitive, visually engaging, and user-centered digital experiences across multiple applications. This role combines UI/UX design, user research, prototyping, and front-end development, requiring someone who can take user requirements from initial research and design through functional implementation.

30+ days ago

UI/UX & Frontend Developer Cayuse Holdings

Washington, Washington, DC

The UI/UX & Frontend Developer combines user experience research, wireframing, prototyping, responsive design, and hands-on front-end development to create seamless digital experiences. The ideal candidate excels in design thinking, has strong visual and iterative design skills, and is skilled at translating wireframes and prototypes into robust, maintainable UI components.

17 days ago

UI/UX Web Developer CACI

Bethesda, Maryland

$103,800–$218,100 / year

Job Title: UI/UX Web DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * CACI is seeking a UI/UX Web Developer to use SharePoint's and other custom web development capabilities to provide rapid prototyping of integrated web applications. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

15 days ago

UI Software Developer CACI

Chantilly, Virginia

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. We value team members who strive to produce high quality work through collaboration with team members and customers while making a difference through individual contributions to ensure project success for our team and our customers.

30+ days ago

Senior Application Developer with 20yrs exp in .NET/ASP/Visual C# (In Person Interview) (ONSITE_only Local to DMV Area) Advanced American Technologies, Inc

NE. Washington, DC

Quick Apply

Required 15 Years Convey technical and functional concepts for a specific technical specialty Required 13 Years Prepare complex technical documentation Required 13 Years Experience in developing applications using C#, ASP.NET Required 11 Years Experience with database technologies, development methodologies, and front-end (e.g., Cognos)/back-end programming languages (e.g. Bachelor's degree in IT or related field or equivalent experience Skill Matrix Skills Required / Desired Amount of Experience Years of Experience Bachelor's degree in IT or related field or equivalent experience Required 15 Years Experience developing enterprise applications using Microsoft technologies within a distributed (n-tier) architecture.

17 days ago

Web Application Developer - SME - Wash DC - TS required to apply Bow Wave LLC

Washington, DC

Full time
Quick Apply

Qualifications:•Proven experience in web application development.•Experience with Microsoft 365 Power Platform and SharePoint.•Strong knowledge of front-end and back-end web development technologies.•Proficiency in HTML, CSS, JavaScript, and other relevant programming languages.•Experience with UI/UX design principles and translating design wireframes into•functional applications.•Strong understanding of software development best practices.•Ability to recommend and implement software upgrades.•Experience in software maintenance and testing to ensure continued functionality.•Excellent problem-solving and debugging skills.•Strong communication and collaboration skills.•Experience with front-end frameworks such as ReactPreferred Skills:•Familiarity with modern web development frameworks and libraries.•Experience with version control systems such as Git.•Knowledge of database management and integration.•Understanding of web security best practices.•Ability to document processes and code for future maintenance and upgrades. User Interface (UI)/User Experience (UX) design wireframes into functional web applications.•Ensure software continues to function normally through software maintenance and testing.•Document every aspect of the application, service, or environment for future reference and maintenance.•Collaborate with cross-functional teams to define and implement new features.•Write clean, well-documented, and scalable code.•Debug and resolve technical issues to maintain the performance and security of web applications.•Stay up-to-date with emerging technologies and industry trends to ensure the application remains current and competitive.

30+ days ago

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Computer Science Jobs in Triangle, VA

Front End Developer Vanda Pharmaceuticals Inc

Senior Front-End Developer The Informatics Applications Group Inc

Front End GUI Developer / Software Engineer Cymertek

Front End Web Developer, Senior Cayuse Holdings

Front End Software Developer-TS/SCI with Poly CACI

Front End Software Developer CACI

Front End Application Developer Leidos Holdings Inc

Software Engineer, Front-End Team Lead (React/Angular, Java, Python), Intelligence Community Mission Program, Fort Meade, MD BizFirst

Sr Front End Engineer SME Applied Information Sciences

Full Stack Developer (ReactJS, Vue, Angular) Cymertek

26-1106: Python Developer - Herndon, VA Navitas Business Consulting

Full Stack Developer (C# / .Net / JS / SQL / AWS) Cymertek

UI Developer Cymertek

Mid-Level UI/UX Developer Leidos Holdings Inc

UI/UX Developer VTG

UI/UX & Frontend Developer Cayuse Holdings

UI/UX Web Developer CACI

UI Software Developer CACI

Senior Application Developer with 20yrs exp in .NET/ASP/Visual C# (In Person Interview) (ONSITE_only Local to DMV Area) Advanced American Technologies, Inc

Web Application Developer - SME - Wash DC - TS required to apply Bow Wave LLC

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