JavaScript jobs in Washington

Hybrid in Vienna, Virginia

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2d ago

Deep hands-on expertise in Azure AI designing intelligent wireframes, AI-driven prototypes, and workflow automation. 5+ years working with Generative AI/LLMs (OpenAI, Anthropic, Cohere, Azure OpenAI, Bedrock). Strong programming background in Python, JavaScript/TypeScript, with frameworks such as LangChain, LangGraph, LlamaIndex. Experience with vector DBs (Pinecone, Milvus, Weaviate, FAISS) and semantic search pipelines. Cloud AI expertise (Azure AI Studio, AWS Bedrock, Vertex AI). Familiarity

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Contract

Depends on Experience

Palantir Forge - Data Engineer

Washington, District of Columbia

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Yesterday

Key Responsibilities Design, build, and maintain complex ETL/ELT pipelines to ingest and process data from multiple sources.Ensure data quality, validation, version control, and governance across the pipeline lifecycle.Work extensively within Palantir Foundry, including:Ontology design and semantic data modelingPipeline BuilderFoundry/Forge low-code tools for building operational applicationsDevelop custom logic, transformations, and analytics using Python, SQL, PySpark/Spark.Build user-facing i

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Full-time

Depends on Experience

Palantir Foundry Data Engineer

Washington, District of Columbia

•

Yesterday

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Full-time

Depends on Experience

Power Apps Developer\Dynamics 365CE Developer

Remote or Hybrid in Rockville, Maryland

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9d ago

Title: REST API Location: Rockville MD - Remote open Job Description/Functions Implement and customize Microsoft Dynamics 365 applications.Develop new applications in the all areas of the Microsoft Power Platform technology stack. Minimum Qualifications: Develop PowerApps canvas and model driven apps Good Knowledge related to Customer Service / Case Management (Cases, Queues, SLAs, Activities, Knowledge Base, Business Process Flows)Use multiple OOTB Connectors with PowerApps and Flow, and prefe

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Full-time

Depends on Experience

Senior Full Stack Engineer

Arlington, Virginia

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Today

A defense technology company is looking for a senior full stack engineer based in the DMV. You'll be joining their team of engineers to help build and deliver mission-critical AI capabilities. While the position is remote, some commuting within DC and Northern Virginia may be necessary. Your work will ultimately help the Department of Defense work more efficiently in protecting our country. The company is showing a high-level of success, having doubled in profit yearly for the last several years

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Full-time

160k - 210k

B2B Developer

Reston, Virginia

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Today

Job Description, Day to Day, Education, Certification, etc.: Notes: Hybrid, onsite Role DMV or West VA locals F2F interview is Mandatory PURPOSE: Performs complex analysis, design, development, automated unit and integration testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment. Designs, codes, tests, develops, and documents application programs for computer systems. Work

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Front End Developer

McLean, Virginia

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25d ago

Summary: ( more of a front end developer ) 85% front end 15 backend Freddies mac.. 75/hr Seeking a Full Stack Developer for an onsite position in McLean, VA Qualifications: Information technology, Computer Science, Engineering or related field or equivalent combination of education and work experience10+ years of experience developing front end, UI Components and Services & orchestration layers' technologies:Java Spring Boot,AngularNode JS,JavaScript,Typescript,HTML 5, and CSSUnit Test, Automa

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Contract

Depends on Experience

Senior Software Engineer

Vienna, Virginia

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Today

A startup based in Arlington is actively seeking an Senior Software Engineer to help solve problems that have never been solved before. They are revolutionizing software testing with a platform designed to ensure continuous reliability through the autonomous detection of bugs. The platform uncovers bugs hidden across all execution paths, as well as reproduces them in a simulated, controlled environment so the issues can be effectively diagnosed. Their customers can run unlimited tests to discove

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Full-time

USD 150,000.00 - 220,000.00 per year

Full Stack JavaScript Developer - TS/SCI with Polygraph

McLean, Virginia

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Today

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 Engineering Job Qualifications: Skills: Agile Methodology, JavaScript, Single Page Application (SPA), Software Development Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a

Full-time

USD 158,855.00 - 214,921.00 per year

Senior ForgeRock Developer

Washington, District of Columbia

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23d ago

Role: Senior ForgeRock Developer Location: Washington, DC (Onsite from Day 1) Job Type: Full-Time Pay Rate Range: 110k - 130k/ year Key Responsibilities: Architect, design, and implement customized ForgeRock IDM solutions aligned with business and security requirements.Lead user onboarding, identity lifecycle automation, and access provisioning processes.Develop IDM components using Groovy, Java, JavaScript, and shell scripting.Build, configure, and maintain custom connectors for LDAP, RDBMS (

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Full-time

110,000 - 130,000

Software Engineer

Arlington, Virginia

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Today

Software Engineer Needed - $130K-$150K - Hybrid Work Schedule - Urgent Hire! This Jobot Job is hosted by: Steven Zacharias Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $150,000 per year A bit about us: We are a growing fitness & wellness company that's looking for a seasoned Software Engineer! If interested, please apply or email me your resume directly at - _source=Dice Why join us? $130,000-$150,000 Base Salary + Bonus Hy

Full-time

USD 130,000.00 - 150,000.00 per year

Full Stack Software Developer

Arlington, Virginia

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Today

Job Description ECS is seeking a Full Stack Software Developer to work in our Arlington, VA office / remote . We are currently seeking an organized, detailed oriented, and driven Full Stack Developer to join our team. This role will entail working closely with the client to understand needs and pain points as well as designing, configuring, and implementing technical solutions across a range of programming languages, cloud platforms, and supporting infrastructure. Responsibilities: Create inn

Full-time

USD 120,000.00 - 165,000.00 per year

Front End Software Engineer

Hybrid in Arlington, Virginia

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Today

Job Number: R0230378 Front End Software Engineer The Opportunity: The right interface can make an application easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. Bring your passion for creating an amazing user experience to Booz Allen. We need an experienced front end developer who will use their passion to guide a development team

Full-time

USD 77,600.00 - 176,000.00 per year

Senior Software Engineer

Washington, District of Columbia

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Today

Job ID: 2511390 Location: WASHINGTON, DC, US Date Posted: 2025-11-14 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a Senior Software Engineer to join our team in Washington, D.C. Key Responsibilities: Work collaboratively to maintain, development new components and deploy application software for the Depa

Full-time

USD 120,001.00 - 160,000.00 per year

Front End Software Engineer

Hybrid in Arlington, Virginia

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Today

Job Number: R0230376 Front End Software Engineer The Opportunity: The right interface can make an application easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. Bring your passion for creating an amazing user experience to Booz Allen. We need an experienced front end developer who will use their passion to guide a development team

Full-time

USD 77,600.00 - 176,000.00 per year

Application Developer

Fairfax, Virginia

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Today

Overview GovCIO is currently hiring for an Application Developer with an active Secret clearance to design, build, and modify application software. This position will be located in Fairfax, Virginia and will be a hybrid position. Responsibilities Design, build, and modify application software using a variety of programming languages such as Java, ColdFusion, JavaScript, and C#. Implement multiple design patterns such as MVC, web services, SOA, and/or microservices. Integrate COTS products, u

Full-time

USD 71,500.00 - 102,000.00 per year

Senior Application Developer

Fairfax, Virginia

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Today

Overview GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and modify application software. This position will be located in Fairfax, Virginia and will be a hybrid position. Responsibilities Design, build, and modify application software using a variety of programming languages such as Java, ColdFusion, JavaScript, and C#. Implement multiple design patterns such as MVC, web services, SOA, and/or microservices. Integrate COTS produ

Full-time

USD 81,850.00 - 112,000.00 per year

Mid Front End Developer

Herndon, Virginia

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Today

Job Number: R0230584 Front End Developer, Mid The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding. As a full

Full-time

USD 69,400.00 - 158,000.00 per year

Senior Front End Developer

Herndon, Virginia

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Today

Job Number: R0230582 Front End Developer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding.

Full-time

USD 86,800.00 - 198,000.00 per year

Software Developer

Reston, Virginia

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Today

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Software Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions for our DoD

Full-time

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JavaScript jobs in Washington, DC, USA