JavaScript Jobs in District of Columbia

Refine Results
261 - 280 of 1,399 Jobs

Software/Web Developer (Cleared) (Sr)- G-SWD

Kentro

•

Springfield, Virginia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 59 days ago | Updated 5 hours ago

Sitefinity CMS Specialist

COOLSOFT

•

Remote

Part-time

COOLSOFT Technologies is actively seeking a skilled Sitefinity CMS Specialist with 5+ years of experience for a remote freelance opportunity. Ideal candidates should have a strong background in enterprise or government-level projects and be confident handling complete Sitefinity development cycles. Key Requirements: 5+ years of hands-on experience with Sitefinity CMS.Proficiency in .NET, MVC, Web API, JavaScript, SQL Server.Strong experience in Sitefinity customization, module development, and t
Easy Apply
Posted 13 days ago

Oracle Apex Developer

Accede LLC

•

Remote

Full-time

Job Description: We are seeking a skilled Oracle APEX Developer with hands-on experience in version 23.x and above to join our dynamic team. The ideal candidate will have strong backend and frontend development skills, and experience integrating APEX with Oracle enterprise applications and modern web technologies. Key Responsibilities: Design, develop, and maintain web-based applications using Oracle APEX (23.x or later).Collaborate with business analysts and stakeholders to translate requiremen
Easy Apply
Posted 30 days ago

Tableau Developer

Critical River, Inc.

•

Remote

Contract, Third Party

Hi , I hope you are doing well..!! Title :Tableau Developer Duration: 6 Months Location :Remote Key Responsibilities: Create Tableau Cloud dashboards by analyzing data and deliver business insights for cross-functional team leaders.Derive actionable insights from complex data and present findings to stakeholders Create tools, processes, mechanisms, and automation that reduce the burden on our data stack as well as meeting requirements from stakeholdersQualifications 2yrs+ Tableau Cloud epxerien
Easy Apply
Posted 15 days ago | Updated 13 hours ago

Senior Software Engineer Node/React- Remote

ICF

•

Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the continental US* ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference; we seek candidates who are passionate about building a culture that encourages, embraces, and hires dimensions of difference. Our Health Engineering Solutions (HES) team works side by side with customers to articulate a vision for s
Posted 4 days ago | Updated 8 hours ago

Senior Back End Engineer

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0220919 Back End Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Allen
Posted 29 days ago | Updated 9 hours ago

Java Full Stack Developer

CloudBCLabs

•

Reston, Virginia, USA

Full-time

Job Description 5 to 8 years of experience in software development, with a strong focus on Java and Angular (14+). Proficient in TypeScript for building dynamic web applications. Proficiency in HTML5, CSS3, and responsive web design techniques. Expertise in Java (Java 8 / Java 11), Spring Boot, and microservices. Solid experience with RESTful API development and microservices architecture. Hands-on experience with Java Backend API technologies : Spring Core, Spring Boot and JPA. Strong ex
Easy Apply
Posted 60+ days ago | Updated 7 days ago

Software Developer, TS/SCI with Polygraph

General Dynamics

•

Chantilly, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Debugging, Software Development, Software Updates Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Software Developer at GDIT. Here,
Posted 5 days ago | Updated 8 hours ago

Chief Architect - ICAM and Zero Trust SME

Leidos

•

Herndon, Virginia, USA

Full-time

Job DescriptionDescription Here at Leidos, we care deeply about the growth and development of our people. We are seeking a Chief Architect, to support the team. The GEOAxIS system provides Identity, Credential and Access Management for all web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user s authoritative attributes/roles. Our Mission is to maintain highly available ICAM services for protecting those critical mission applications across all security
Posted 60+ days ago | Updated 7 hours ago

Data Assurance Engineer III

Walmart Inc.

•

Reston, Virginia, USA

Full-time

What you'll do Position: Data Assurance Engineer Job Location: 10790 Parkridge Dr., Reston, VA 20191 Duties: Identifies and implements data loss prevention solutions by gathering requested information; writing, testing, and debugging programs (for example, .NET, Java) and scripts (e.g., batch, PowerShell, Perl) for Incident Management; participating in code reviews; using commands and utilities; monitoring alerts and other system checks and balances; managing system performance, availability
Posted 7 days ago | Updated 8 hours ago

ServiceNow Developer Functional Manager

SAIC

•

Adelphi, Maryland, USA

Full-time

Job ID: 2507380 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Software Subcategory: SW Systems Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven ServiceNow Developer Sr. Functional Manager to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full rang
Posted 1 day ago | Updated 6 hours ago

CNO Software Engineer TS/SCI FSP

Mission Box Solutions

•

Laurel, Maryland, USA

Full-time

Our client is seeking a Software Engineer to provide technical expertise in support of a U.S. Government customer. This full-time position offers the opportunity to assist in sustaining mission-critical software and systems for a large government contract. Responsibilities: Support the innovation team within the CNO's Foundational Services product group, working alongside experienced analysts, operators, and developers.Add new functionality to a large-scale microservice ecosystem.Automate manua
Posted 60+ days ago | Updated 5 hours ago

Sr Consultant - Platforms (SFMC)

Cosmic-I LLC DBA Northern Base

•

Remote

Contract

Required skills: SFMC skills required 1. Certified Marketing Cloud Administrator or Certified Marketing Cloud Email Specialist certifications required Certified Marketing Cloud Consultant certification preferred. 2. Email troubleshooting: HTML, CSS, JavaScript, AmpScript, personalization strings, Content Builder, email tracking reports. 3. Journey/Automation troubleshooting: SQL, Automations, Journey management (including API and Data Extension initiations), monitoring and notifications. 4. SFMC
Easy Apply
Posted 15 hours ago | Updated 15 hours ago

Lead Svelte Front End Developer

Kaizer Software Solutions

•

Remote

Contract, Third Party

As a Lead Frontend developer, you will lead frontend development of an enterprise AI chatbot framework web application. You will play a key role in developing and guiding the technical team toward delivering business value through GenAI. What You ll DoDevelop a highly interactive, user-friendly frontend for an enterprise chatbot web application using Svelte.Provide guidance and knowledge transfer to junior developers.Contribute to UI/UX design and translate designs into high-quality code.Work al
Easy Apply
Posted 1 day ago

Solution Engineer - Defense

Esri

•

Vienna, Virginia, USA

Full-time

Overview We invite you to bring your experience and passion supporting the Defense community. As a GIS subject matter expert, you're a natural at identifying the right analysis tools for the problem at hand. Not only do you create innovative solutions, you talk about solutions in ways that get others excited about the power of GIS technology. Join an account team and advise customers on their most complex business challenges. Leverage your problem-solving skills to demonstrate the value of GIS
Posted 20 hours ago | Updated 8 hours ago

Sr Consultant - Platforms (SFMC) (Salesforce Marketing Cloud Consultant)

Cosmic-I LLC DBA Northern Base

•

Remote

Contract

Sr Consultant - Platforms (SFMC) (Salesforce Marketing Cloud Consultant) Work Location: Bolingbrook, IL (Remote) Work Remotely: Yes Industry: Retail Required skills: SFMC skills required 1. Certified Marketing Cloud Administrator or Certified Marketing Cloud Email Specialist certifications required Certified Marketing Cloud Consultant certification preferred. 2. Email troubleshooting: HTML, CSS, JavaScript, AmpScript, personalization strings, Content Builder, email tracking reports. 3. Journey/
Easy Apply
Posted 14 hours ago | Updated 14 hours ago

Senior Application Security Architect

Tential

•

Rockville, Maryland, USA

Contract

Overview The Senior Application Security Architect is responsible for designing, implementing, and overseeing enterprise-wide application security architecture and standards. This role focuses on establishing security frameworks, conducting architecture reviews, developing security baselines, and leading strategic security initiatives that have broad impact across the organization. The position requires a blend of technical expertise, architectural thinking, and leadership to embed security thro
Posted 1 day ago | Updated 5 hours ago

Senior Java Software Engineer

Accenture LLP

•

Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 55 days ago | Updated 8 hours ago

ServiceNow Administrator/Developer

Oraapps Inc

•

Remote

Contract

REQUIRED SKILLS/EXPERIENCE 3+ years of experience as a ServiceNow Administrator or Developer.ServiceNow Certified System Administrator (CSA) Required.Experience in a public sector or Medicaid environment.Experience preparing a platform for expansion, particularly with Public Sector Digital Services or other ServiceNow Strong understanding and hands-on experience with the ITSM module (Incident, Problem, Change, Knowledge,Service Catalog, etc.).Experience with JavaScript, Glide scripting, and Serv
Easy Apply
Posted 9 days ago | Updated 10 hours ago

Principal User Interface Developer 25k Sign on Bonus

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Principal User Interface Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed
Posted 31 days ago | Updated 8 hours ago