Developer IV performs high complexity (i.e. system level applications) analysis, design, development and unit testing of software applications from user requirements and design documents. About US: We are a company that provides innovative, transformative IT services and solutions.
Chantilly, Virginia30+ days ago
li>Ability to handle a fast-paced environment and to work collaboratively with personnel from multiple functions and at all levels of the customer organization to deliver results; strong networking, interpersonal, customer service skills, team building and problem solving skills with an ability to be effective in a government/contractor team environment. - Experience with other client-side technologies such as jQuery, CAML, XSLT, Rest API/ Web Services to be able to use the SharePoint client object model (CSOM) to query lists, manipulate list items and create on-demand reports and mashup of data to deliver content in an easy to understand manner.
Chantilly, Virginia16 days ago
The team shall create training materials such as WBTs, online training courses, online training portals, websites, graphics and visuals for print and online consumption, and video projects: The team shall maintain WBTs, online training courses, online training portals, websites, graphics and visuals for print and online consumption, and video projects. The team shall work in a team-oriented environment and consult with Sponsor Subject Matter Experts (SMEs) to handle a variety of activities related to curriculum design, development, and training delivery to include but not limited to: needs assessment, instructional-related research and analysis, course and lesson creation, design, development, delivery, assessing and soliciting feedback and programmatic evaluation.
Chantilly, Virginia12 days ago
p style="text-align:inherit"/>Total Rewards at GDIT:. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
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McLean, Virginia26 days ago
Overview: As a Senior Salesforce Application Developer, you will be refactoring applications to better utilize out of the box functionality, refactoring the data model to use out of the box objects, implementing code based on the user interface and/or user design specifications, ensuring industry best practices are followed during the development process, to include unit testing within the Salesforce User Interface, and mentoring mid and junior level developers.
Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience.
Springfield, Virginia29 days ago
p style="margin:0px">Kentro is always interested in connecting with talented Software and Web Developers who are passionate about building scalable applications, developing modern user experiences, and supporting innovative technology solutions. Ideal candidates bring strong technical expertise, problem-solving abilities, and experience collaborating across teams to deliver high-quality software solutions in fast-paced environments.
Springfield, Virginia18 days ago
p>Applicants must have a bachelor's degree and at least five years of professional experience specifically in Drupal web development within LAMP (Linux, Apache, MySQL/MariaDB, PHP) stack environments, including experience deploying and maintaining Drupal sites on managed or cloud-based hosting platforms (for example, Upsun/Platform.sh, · Strong knowledge of object-oriented programming, including hands-on experience working with PHP, Symfony, and MySQL/MariaDB in Drupal CMS environments; server and infrastructure management experience with Apache/Nginx, Node.js, Composer, and Unix/Linux.
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The ideal candidate brings hands-on experience with Salesforce development and telephony integration, particularly within regulated environments, and is comfortable contributing across the full development lifecycle-from prototyping through production deployment.
p>The Opportunity: CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business applications in support of a government customer.
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.
Chantilly, VA30+ days ago
p>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.
The Opportunity:
CACI is seeking a Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript,
Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business.
There are recurring opportunities on this team for Analytic / BigData Software Developers, Full Stack Software Engineers, Web Application Developers, Java Developers, JavaScript Developers, Python Developers, Geospatial (GIS) Developers, ETL Developers, Data Scientists, Data Engineers, Data Analysts, AWS Engineers, DevOps Engineers, Cloud Migration Experts, and Geospatial Systems Engineers. The customer is excellent to work with, and there is a healthy mix of customer-driven requirements and team-driven ideas / innovation: engineers typically have freedom in choosing how to do things and which technologies to utilize.
Chantilly, VA30+ days ago
p>Desired Skills: - Experience with other client-side technologies such as jQuery, CAML, XSLT, Rest API/ Web Services to be able to use the SharePoint client object model (CSOM) to query lists, manipulate list items and create on-demand reports and mashup of data to deliver content in an easy to understand manner.
- Ability to handle a fast-paced environment and to work collaboratively with personnel from multiple functions and at all levels of the customer organization to deliver results; strong networking, interpersonal, customer service skills, team building and problem solving skills with an ability to be effective in a government/contractor team environment.
There are recurring opportunities on this team for Analytic / BigData Software Developers, Full Stack Software Engineers, Web Application Developers, Java Developers, JavaScript Developers, Python Developers, Geospatial (GIS) Developers, ETL Developers, Data Scientists, Data Engineers, Data Analysts, AWS Engineers, DevOps Engineers, Cloud Migration Experts, and Geospatial Systems Engineers. The customer is excellent to work with, and there is a healthy mix of customer-driven requirements and team-driven ideas / innovation: engineers typically have freedom in choosing how to do things and which technologies to utilize.
p>Responsibilities: • Work with programming languages and scripting methods including Python, PHP, Java, Bash, HTML, CSS, JavaScript, and jQuery • Develop SharePoint sites and support SharePoint operation and maintenance activities for all customers, to include design work and prototyping, file and document management, and plan and participation in data migration and data disposition activities. Opportunity: CACI is seeking a Full Stack Web Developer for custom development capabilities to design and develop integrated web applications with the end goal of providing customers with beautiful, functional, and informative websites, as well as functional data repositories.
Chantilly, Virginia30+ days ago
p>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.
CACI is seeking a motivated cleared full-stack web developer with a great attitude and enjoys working in a high-pace environment.
p>The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organization in the world (representing over 80,000 pilots at 42 U.S. and Canadian airlines) seeks an experienced Mobile/Web Developer for our office in Tysons (McLean), Virginia. Success in this position requires an excellent communicator who is detail-oriented and consistently exercises skills in delivering solutions that represent a thorough understanding of what their client/customer base wants as well as what will best serve the MECs and/or the Associations strategic goals.
li>The Contractor shall provide Trusted Agent support services in accordance with DoW and Army cybersecurity and identity management policies, including support for secure access and credentialing processes (e.g., SIPR tokens, CAC enablement, and associated systems). Summary:
The Web Developer shall provide support for development, configuration, and sustainment of Army 365 (A365) digital collaboration environments, including SharePoint, Teams, and Power Platform tools.
Arlington, Virginia16 days ago
li>Strong skills in frontend frameworks like Vue, React, or Angular (preferably Vue) and have strong knowledge of .NET web application development frameworks and libraries. For persons who are deaf, hard of hearing, deafblind, or deaf-disabled, XLA will provide an American Sign Language (ASL) interpreter where needed as a reasonable accommodation for the hiring processes.
With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. This role works primarily within NTSB''s Microsoft and open-source web stack, contributing to platforms including NTSB.gov,and Azure-hosted web applications.
Quantico, Virginia30 days ago
Apply now or send your resume directly to Antoine Thomas: [email protected]. This role supports analysts and mission partners within the Marine Corps Intelligence Activity (MCIA) and across the broader Department of Defense (DoD) and Intelligence Community (IC) by building web-based interfaces used to access and visualize complex data.
Germantown, Maryland10 days ago
li style="margin-bottom:0in">Requires high proficiency and previous experience developing transactional web applications (UI/UX and web services) in Angular, Bootstrap, HTML/JavaScript, CSS, Servlets, Java, AJAX, XML, Spring Framework, JSP, Oracle SQL and PL/SQL. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.
p>The Web Developer Security Engineer will work closely with development, cybersecurity, infrastructure, and operations teams to support secure application design, vulnerability management, threat detection, incident response, and DevSecOps initiatives. This role will focus on integrating security throughout the software development lifecycle, identifying and remediating application vulnerabilities, supporting compliance initiatives, and implementing security controls that help ensure applications remain resilient against evolving cyber threats.
This position will develop new functionality, refine existing functionality, ensure that CMS and hosting configuration is optimized for high-level performance, as well as help determine and implement technical solutions for Drupal and SharePoint (intranet) sites hosted within a cloud-based multi-site application. Proficient in using command line interfaces (CLI) for web development tasks, including version control with Git, Drupal site management with Drush, and package management with tools like Composer and npm.
Chantilly, Virginia17 days ago
The ideal candidate brings proficiency in at least three core technologies—such as C#, Ajax/JavaScript, HTML5, PHP, and CSS—and has experience implementing dynamic web pages, custom plugins, widgets, and tailored style sheets. Who We Are: We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management..
Springfield, VA26 days ago
Kentro is always interested in connecting with talented Software and Web Developers who are passionate about building scalable applications, developing modern user experiences, and supporting innovative technology solutions. Ideal candidates bring strong technical expertise, problem-solving abilities, and experience collaborating across teams to deliver high-quality software solutions in fast-paced environments.
Springfield, VA17 days ago