Javascript Developer Jobs in Algonquin, MD, US

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Software Developer

Suitland, Maryland, United States

$108k-$158k/yr OnsiteFull Time

Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.

3+ YOE3 years of software development with HTML, CSS, and JavaScript; knowledge of SDLC.

HTML, CSS, JavaScript, Vue3, SharePoint, Tableau, RESTful APIs, GraphQL, UI/UX Design, Build Tools

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Python Developer

Lexington Park, Maryland, United States

$55k-$126k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

Software development experience with Python/JavaScript/Scala; ability to obtain Secret clearance; HS diploma or GED; desirable ML/AI knowledge.

Python, JavaScript, Scala, AI/ML tools

1mo

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1mo

Software Developer

Fort Meade, Maryland, United States

$69k-$158k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

3+ YOE3+ years software engineering in a Linux environment; full stack development with Java/JavaScript; agile methods; TS/SCI with polygraph; Bachelor’s in Computer Science.

Java, JavaScript, MongoDB, Spring, OSGi, Perl, Python, Lua, NGINX

1mo

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1mo

Application Developer Senior Software Engineer

Fort Meade, Maryland, United States

$165k-$215k/yr OnsiteFull Time

Peak 10 Incorporated: Cyber and enterprise system solutions provider for the DoD.

6+ YOESix+ years software development; strong background in C#/.NET or Java; web development with REST, ASP.NET, JQuery, JavaScript; Agile experience; OO design; XML/JSON; NoSQL; code reviews; team collaboration.

C#, .NET, Java, REST, ASP.NET, JQuery, JavaScript, CSS, XML, JSON, NoSQL, SQL, Windows, Unix/Linux, Dialogic CTI

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Summer 2026 Software Developer Internship

Annapolis Junction, Maryland, United States

$26-$35/hr OnsiteInternship, Full Time

GDITNYSE: GD: Delivers IT and mission services to government agencies.

0+ YOEC/C++, JavaScript, Java, Python software development; 0+ years experience; US citizenship.

Python, Java, C/C++, Rust, JavaScript, TypeScript

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.NET Developer

Suitland, Maryland, United States

$76k-$86k/yr OnsiteFull Time

Sabre Systems: Provides engineering and IT solutions for defense customers.

7+ YOE7+ years of web app development with Microsoft technologies; strong .NET/C#, ASP.NET, JavaScript, HTML/CSS, SQL; Oracle SQL/PL-SQL; backend testing; Agile; Source Code Control (Subversion).

.NET, C#, ASP.NET, VB Script, JavaScript, HTML, CSS, Oracle SQL, PL/SQL, Subversion, AngularJS, MVC 4.0

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Senior‑Level User Experience Designer (JavaScript)

Annapolis Junction, Maryland, United States

$145k-$165k/yr OnsiteFull Time

IDS International: Global training, logistics, and security for government agencies.

4+ YOEBachelor/Master/Doctoral with years of relevant experience; Agile; HTML, CSS, JavaScript; React and Vue.js; TS/SCI with Polygraph.

HTML, CSS, JavaScript, React, Vue.js

1mo

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1mo

Portal/React Developer

Middletown, Pennsylvania, United States

OnsiteFull Time, Contract

Data-Core Systems: Provides IT consulting, software development, and business process services.

1+ YOEFrontend developer with React.js experience; proficient in JavaScript/TypeScript, HTML5, CSS3; REST/GraphQL APIs; CI/CD; unit/integration testing; Agile environment; Bachelor's preferred.

React.js, JavaScript, TypeScript, HTML5, CSS3, REST, GraphQL, Git, Jest, React Testing Library, Cypress, GitHub Actions, Vite

1mo

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1mo

Applications Developer - Level 3

Suitland, Maryland, United States

$104k-$218k/yr OnsiteFull Time

CACINYSE: CACI: Provides information technology and professional services to government clients.

8+ YOE8+ years web application development; C#, VB.Net, JavaScript; TS/SCI clearance; BS degree preferred; strong debugging and testing; Certifications: Security+, CE, CISSP, CASP.

C#, VB.Net, JavaScript, Angular, React, SQL Server, Oracle

2mo

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2mo

Software Engineer 1

Fort Meade, Maryland, United States

OnsiteFull Time

AmentumNYSE: AMTM: Provides engineering and technical services for government mission support.

3+ YOEDevelop, maintain, and enhance software systems; JavaScript, Jest, Cypress; Jira and Gitlab; code reviews; customer interaction; TS/SCI clearance required.

JavaScript, Jest, Cypress, JIRA, Gitlab

1mo

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1mo

Web Developer & Designer

Suitland, Maryland, United States

$100k-$130k/yr OnsiteFull Time

Tyto Athene: Delivers IT modernization and cybersecurity services to government agencies

3+ YOEBachelor’s degree in IT; 3+ years web development; IAT Level II; SharePoint, JavaScript, CSS, HTML, REST, JSON; Power Platform; cybersecurity; strong communication.

SharePoint, JavaScript, CSS, HTML, REST, JSON, Power Platform, Power Automate, Power Apps, Power Fx, Cybersecurity

1mo

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1mo

Software Engineer

Warrenton or Denver or Fort Meade

OnsiteFull Time

Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.

Strong Java skills; full-stack development; experience with Java, JavaScript/TypeScript, Python, Angular, ELK stack; BS in CS/CE/EE; TS/SCI with poly; CI/CD experience.

Java, JavaScript, TypeScript, Angular, React, Elasticsearch, Python, REST, Docker, Kubernetes, Helm, Redis, NoSQL, SQL, Android

1mo

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1mo

Software Engineer 2

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides advanced technology services for national security agencies.

4+ YOEServiceNow development and administration, JavaScript/HTML/CSS, ITSM/Agile, cloud/workflow integration, database queries; bachelor’s in CS; IAT Level 2; active security clearance.

ServiceNow, JavaScript, HTML, CSS, ITSM, ITOM, CSM, HRSD, Jira

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Software Developer

Welcome, Maryland, United States

$75k-$102k/yr OnsiteFull Time

Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.

0+ YOE0-5 years software engineering experience; Linux environment proficiency; Java, Go, JavaScript, C/C++, Python knowledge.

Java, Go, JavaScript, C/C++, Python, Linux, Red Hat Enterprise Linux (RHEL), Docker, Kubernetes, Podman, Git, Bitbucket, Jira, HTML, CSS, React, REST, JSON, WildFly

2mo

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2mo

Software Engineer

Annapolis Junction or Hanover

$50k-$290k/yr OnsiteFull Time

The Swift Group: Engineering and technology solutions for the national security community.

US citizen with active TS/SCI clearance; Linux proficiency; programming in Python/Java/C/C++/JavaScript; Git; container tech (Docker/Kubernetes); shell scripting; experience with CI/CD; strong security-focused software development.

Bash, Python, Java, C, C++, JavaScript, Git, Docker, containerd, Podman, Kubernetes, Ansible, FastAPI, React, MongoDB, PostgreSQL, RabbitMQ, Kafka, Elastic Stack, Prometheus, Grafana, Splunk, Jira, Confluence, Slurm, AWS

1mo

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1mo

Software Engineer - Entry Level

Annapolis Junction, Maryland, United States

$90k-$112k/yr OnsiteFull Time

Boeing Intelligence & AnalyticsNYSE: BA: Provides intelligence analytics and cyber solutions for national security.

Active TS/SCI with Polygraph; Linux development; Python, C++, Java, or JavaScript; BS in Computer Science or related field; 4 years of additional SWE experience may substitute for a degree.

Linux, Python, C++, Java, JavaScript, Git, Jira, Confluence

1mo

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1mo

APPLICATION ENGINEER LEVEL 4 (UI)

Fort Meade, Maryland, United States

OnsiteFull Time

EOA Technologies: Designs and manages secure IT infrastructure for government agencies.

4+ YOETS/SCI with polygraph; Angular UI development; TypeScript/JavaScript; UI leadership; REST/JSON; CSS; Jira/Confluence; AWS; MongoDB; multiple degree/experience paths.

TypeScript, JavaScript, Angular, CSS, REST, JSON, Jira, Confluence, AWS, MongoDB, Balsamiq

1mo

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1mo

Mid-Level UI/UX Frontend Developer

Lackland AFB or Fort Meade

$145k-$150k/yr OnsiteFull Time

Titan Technologies: Provides IT solutions and services to government agencies.

7+ YOETS clearance; 7+ years frontend or software development; strong JavaScript and modern frameworks; Agile experience; 3+ years Jira; frontend testing and performance optimization; CI/CD and cloud deployment; contributes to technical docs.

JavaScript, React, Angular, Vue, Jira, Jenkins, GitLab, CI/CD, Cloud Computing

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Senior Software Engineer

Annapolis Junction, Maryland, United States

$212k-$265k/yr OnsiteFull Time

Boeing Intelligence & AnalyticsNYSE: BA: Delivers intelligence, analytics, and cyber solutions for national security.

14+ YOEAt least 14 years of software engineering experience; bachelor's in Computer Science; active TS/SCI with polygraph; Linux development; proficiency in Python, C++, Java, or JavaScript; experience with Jira/Confluence and GitLab/GitHub.

Linux, Jira, Confluence, GitLab, GitHub, Python, C++, Java, JavaScript

1mo

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1mo

Software Engineer(Front-End/React), Senior Advisor

Laurel, Maryland, United States

$146k-$234k/yr OnsiteFull Time

Peraton: National security and mission-critical government technology services provider.

14+ YOE14+ years SWE experience; BS in CS/Engineering/Math/Statistics; strong React and JavaScript; active TS/SCI with poly; front-end development

React, JavaScript, Redux, TypeScript

2mo

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2mo

Software Engineer

Fort Meade, Maryland, United States

OnsiteFull Time

ManTech: Delivers technology and cybersecurity solutions to national security agencies.

14+ YOE14+ years software engineering; BS in Computer Science, Systems Engineering, or related; experience with Python, Bash, JavaScript; containerization (Docker/Kubernetes); familiarity with Linux; TS/SCI with Poly security clearance.

Python, Bash, JavaScript, Docker, Kubernetes, Ansible, NIFI, VMware, VMware vCenter, RedHat, GIT, SALT, Graphana, NXLog, Ruby, Perl

2mo

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2mo

Software Developer

Midlothian, Virginia, United States

$70k-$105k/yr OnsiteFull Time

Threads Uniform Agency: Provider of custom uniform programs and corporate apparel solutions.

3+ YOESoftware Developer with .NET, C#, SQL, web tech; 3+ years in e-commerce; BS in IS/CS; strong OO, SDLC; automated testing.

NET Core, NET Framework, C#, CSS, HTML5, JavaScript, jQuery, MVC, nopCommerce, REST API, SOAP API, SQL

1mo

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1mo

Embedded Developer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Tiber Technologies: Providing specialized engineering and security services for federal missions.

Must be a U.S. citizen; active clearance with a polygraph; Bachelor's degree in CS, engineering, or related field; embedded/low-level development experience preferred

Linux, Windows, Embedded systems, Ghidra, C, C++, Python, Rust, Go, Git, Subversion, Jira, Confluence, PowerShell, Bash, Assembly, Java, JavaScript

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Summer 2026 Software Developer Internship

Annapolis Junction, Maryland, United States

$26-$35/hr OnsiteInternship

General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.

0+ YOE0+ years of related experience; US citizenship; programming in Python/Java/C/C++/JavaScript; knowledge of software development lifecycle; collaborative teamwork.

Python, Java, C/C++, Rust, JavaScript/TypeScript

2mo

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2mo

Software Engineer 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides advanced technology and cybersecurity for national security missions.

15+ YOEFifteen years SWE experience; BS in CS; expertise in Javascript, Typescript, React, Java (Spring); experience with Docker, Kubernetes, RabbitMQ, Tomcat; active security clearance with polygraph.

Javascript, Typescript, React, Java, Spring, Docker, Kubernetes, RabbitMQ, Tomcat

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Software Engineer - Mid Level

Annapolis Junction, Maryland, United States

$105k-$185k/yr OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

7+ YOEBachelor's in Engineering/Computer Science; 7+ years SWE; Linux; Python/C++/Java/JavaScript; TS/SCI w/Poly; Maryland location.

Python, C++, Java, JavaScript, Linux, GitLab, GitHub, Jira, Confluence

1mo

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1mo

Software Engineer 2

Annapolis Junction, Maryland, United States

OnsiteFull Time

Root Source: Providing specialized software and systems engineering for government agencies.

14+ YOE14+ years software engineering experience; US Citizenship; TS/SCI with Poly; Bachelor's in CS or related; proficient in JavaScript, CSS, Git; familiar with Java, Maven, Spring Boot, Agile.

JavaScript, CSS, Git, Java, Maven, Spring Boot, Agile

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Senior Application Developer

Annapolis Junction, Maryland, United States

$194k-$249k/yr OnsiteFull Time

Intelliforce: Provides engineering and technical solutions for the intelligence community.

12+ YOEExperienced application developer with TS clearance and US citizenship; 12+ years’ experience with a BS or 10+ with an MS; must have Top Secret clearance with Full Scope Polygraph.

Python, Burp Suite, Wireshark, Docker, Kubernetes, Git, Jira, Confluence, HTML, JavaScript

1mo

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1mo

WEB APPLICATION DEVELOPER

Joint Base Andrews, Maryland, United States

OnsiteFull Time

Excentium: Provide cybersecurity and IT solutions to government agencies.

3+ YOEDevelop, maintain, and enhance AFRBA web portal; ensure 508 accessibility and secure DoD environment.

HTML, CSS, JavaScript, Web frameworks, Section 508 compliance, ATO documentation

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Full-Stack Web Developer

Lanham or Lanham

$70k-$100k/yr HybridFull Time

Science Systems and Applications: Provides scientific, engineering, and IT services to government agencies.

5+ YOEBachelor’s degree and at least 5 years of experience; strong Next.js, React, JavaScript, TypeScript, API design; SQL/MySQL; ORM; Linux and Docker; Node.js; secure coding; US citizenship.

Next.js, React, TypeScript, JavaScript, REST API, MySQL, Prisma, Node.js, Express.js, Linux, Docker, Git, Perl, jQuery, Tailwind CSS

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Software Engineer Level 2

Fort Meade, Maryland, United States

$200k-$210k/yr OnsiteFull Time

Markon: Delivers management and technical consulting services to federal agencies.

8+ YOEActive TS/SCI with Polygraph; 8+ years of software engineering; strong UI/UX and front-end development; proficient in modern front-end tech (JavaScript, HTML, CSS, React, Angular); experience with data-intensive or real-time systems; understands SDLC and usability principles; able to work independently or in a team.

JavaScript, HTML, CSS, React, Angular

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Cleared Junior Software Engineer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Yellow Duck Technologies: Engineering mission-critical software and systems for the intelligence community.

3+ YOEActive TS/SCI clearance with Full Scope Polygraph; 3+ years of experience; bachelor's degree in a technical discipline; experience with Python, JavaScript, or Java; familiarity with databases and version control; strong communication.

Python, JavaScript, Java, Databases, Git

1mo

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1mo

Site Reliability Engineer II (SRE)

North Bethesda or Waltham

$135k-$165k/yr HybridFull Time

XometryNASDAQ: XMTR: Operates an AI-powered marketplace for custom manufacturing and prototyping.

3+ YOE3+ years in infrastructure or backend development; Python/JavaScript/Unix Shell; AWS; Terraform, Kubernetes, CI/CD; Docker; on-call; strong communicator.

AWS, Terraform, Kubernetes, Docker, CI/CD, GitHub Actions, ArgoCD, Coralogix, Sentry

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Senior Software Engineer - NASA

Annapolis, Maryland, United States

RemoteFull Time

INNOVIM: Delivers data engineering and scientific solutions to federal agencies.

6+ YOE6+ years of software engineering experience; Python, TypeScript/JavaScript; geospatial data formats; GIS libraries; Git and CI/CD; cloud platforms (AWS/Azure/GCP); Docker/Kubernetes; strong problem-solving and communication.

Python, TypeScript, JavaScript, GDAL, proj, xarray, geopandas, rasterio, git, CI/CD, AWS, Azure, Google Cloud, Docker, Kubernetes, Terraform, JSON, XML

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Agile Developer 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

Base-2 Solutions: Delivers engineering and technology services for national security.

9+ YOEActive TS/SCI with Full Scope Polygraph, Bachelor’s degree or equivalent, 9 years experience (or Master’s +7), Java, React, GitLab, Maven, Jenkins, NoSQL/relational/datastores, full-stack development, Spring Boot microservices, CI/CD.

Java, JavaScript, React, GitLab, Maven, Jenkins, Nexus, NoSQL, Relational Databases, Object Storage, Spring Boot

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SharePoint Developer

Fort Gregg-Adams, Virginia, United States

OnsiteFull Time

MirLogic Solutions: Delivers IT and systems engineering solutions to federal agencies.

5+ YOEBachelor’s in IT/CS or related field; 5+ years SharePoint development; Experience with SharePoint Online and/or SharePoint 2016/2019; modernization and migration experience; SPFx, Power Platform, Power Apps, HTML/CSS/JavaScript; IAT II Certification; familiarity with Drupal or other CMS.

SharePoint Online, SharePoint 2016/2019, SPFx, Power Platform, Power Apps, HTML, CSS, JavaScript, Drupal

2mo

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2mo

Senior Front End Developer (TS/SCI)

San Antonio or Fort Meade

OnsiteFull Time

Def-Logix: Provides cybersecurity and software engineering solutions for government agencies.

10+ YOE10+ years in the functional area; 10 years software development with DevSecOps; 5+ years front-end web development; agile UX; experience with QA, CI/CD, and cloud; TS/SCI clearance desired.

TypeScript, JavaScript, Jira, Jenkins, GitLab, NPM, Cypress.io, esbuild, Bun, Apache Tomcat, Maven, SonarQube, Sketch, InVision

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Cloud Software Engineer CSWE3 - 27154

Hanover, Maryland, United States

OnsiteFull Time

PAX Engineering: Provides software and systems engineering for the intelligence community.

Experience with front-end (Javascript/React) and back-end (Node.js, Python, Rust); microservices (Kubernetes, Helm); cloud migration; databases (MySQL, Redis, Neo4j); messaging (RabbitMQ/Kafka); testing (Jest); and related devops tools.

Kubernetes, Helm, Terraform, Ansible/Salt, Grafana, InfluxDB, Elasticsearch, Redis, MySQL, Neo4j, RabbitMQ, Kafka, NiFi, Superset, React, Javascript, Typescript, Node.js, Python, Rust, Shell, WebSockets, JBLOCKS, CASPORT, CAMKEY, LAC, COI

1mo

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1mo

.NET Application Developer 3

Suitland, Maryland, United States

OnsiteFull Time

Prime Source Technologies: Provides IT solutions, software development, and systems integration services.

10+ YOETen years of software engineering experience; UI and backend development using Microsoft stack; Federal HR/payroll systems knowledge.

C#.NET, VB.NET, ASP.NET, CSS, JavaScript, JQuery, JSON, Bootstrap, SFTP, SQL Server, SSIS, SSDT, Visual Studio, Team Foundation Server, Microsoft SQL Server Management Studio