Javascript Developer Jobs in Easton, MD, US

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

1mo

Save

Mark Applied

Hide

1mo

Web Developer

Annapolis Junction, Maryland, United States

$144k-$210k/yr HybridFull Time

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

8+ YOEActive TS/SCI clearance with polygraph; 8+ years web development; HTML, CSS, JavaScript; REST APIs; SDLC; Agile; Jira/Confluence; 508 accessibility.

HTML, CSS, JavaScript, React, Angular, Vue, REST APIs, Jira, Confluence, AWS, Docker, Kubernetes, Node.js, Java, Linux scripting, Git

1mo

Save

Mark Applied

Hide

1mo

Software Developer III

Aberdeen Proving Ground, Maryland, United States

OnsiteFull Time

Integral Federal: Provides digital transformation and intelligence services for federal agencies.

10+ YOETen years’ experience in design/development; strong HTML/CSS/JavaScript/XML; UX and visual design skills; experience with design tools and web development.

HTML, CSS, JavaScript, XML, Dreamweaver, Photoshop, PowerPoint

Save

Mark Applied

Hide

Meteorological Developer

College Park, Maryland, United States

$80k-$120k/yr OnsiteFull Time

University of Maryland: Public research university providing undergraduate and graduate degree programs.

2+ YOEBachelor's in Atmospheric Science, Meteorology, Computer Science, Information Sciences, or related field; 2+ years software development/data visualization; Linux server environment; web development (JavaScript, HTML5, CSS, PHP); Python; SQL; version control.

JavaScript, React, jQuery, HTML5, CSS, PHP, Python, SQL, Linux, Bash, PostgreSQL, MariaDB, MS SQL Server

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

.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

Save

Mark Applied

Hide

Software Developer Web Applications IV (Applications Developer)

Greenbelt, Maryland, United States

RemoteFull Time

GAMA-1 Technologies: Delivers cloud modernization and IT services for federal agencies.

5+ YOE5+ years web development; strong JavaScript/TypeScript; React/Angular/Vue; AWS microservices; geospatial visualization.

JavaScript, TypeScript, React, Angular, Vue.js, AWS, REST, WebGL, Canvas, D3.js

12h

Save

Mark Applied

Hide

12h

Software Development Engineer

Greenbelt, Maryland, United States

$100k-$185k/yr HybridFull Time

Auria: Engineering and software solutions for space and defense missions.

5+ YOE5+ years object-oriented development; 2+ years C#.NET; 2+ years JavaScript/React/CSS; BS in Computer Science; U.S. Citizenship.

C#.NET, Visual Studio, VS Code, JavaScript, React, CSS, Web Services, Databases, GitLab, C++, Entity Framework, PostgreSQL, Relational Database Design, STK, GMAT, Free Flyer, Cesium, MBSE, Cameo

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

Software Engineer (665381)

Baltimore, Maryland, United States

$34-$59/hr OnsiteFull Time

Johns Hopkins Health System: Provides clinical care, medical research, and health education services.

4+ YOEDevelop, maintain, and support enterprise applications; four years of experience; strong in Java/C#/Python/JavaScript/TypeScript; Bachelor’s degree in CS or related field.

Java, C#, Python, JavaScript, TypeScript

1mo

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

Software Developer II - Web Applications

Greenbelt, Maryland, United States

RemoteFull Time

GAMA-1 Technologies: Provides IT, cloud, and security services to federal agencies.

2+ YOE2-4+ years of web application development; BS in CS/Software Engineering or related field; strong JavaScript/TypeScript; AWS experience; able to obtain security clearance.

JavaScript, TypeScript, React, Angular, Vue.js, WebGL, Canvas, AWS, REST, Microservices

1mo

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

1mo

Save

Mark Applied

Hide

1mo

1650 - Software Developer

Belcamp, Maryland, United States

$83k-$140k/yr OnsiteFull Time

Sigma Defense: Develops tactical communications and intelligence systems for defense.

10+ YOE10+ years in software development; 5+ years DoD software support; strong requirements analysis, architecture, and coding skills; Java, Python, C#, and JavaScript; ability to document software; U.S. citizen; Secret security clearance or higher; Bachelor's Science degree.

Java, Python, C#, JavaScript

Save

Mark Applied

Hide

Software Developer

Adelphi, Maryland, United States

OnsiteFull Time

Tyto Athene: Provides IT services and digital transformation for government agencies.

10+ YOEBachelor's degree or 3 years of relevant experience; 10+ years software development; proficient in Python, PHP, JavaScript, C/C++, and/or Java; Elasticsearch/PostgreSQL; Linux; secure SDLC; ML/AI; web frameworks; Git/CI/CD; Atlassian tools; REST APIs; Docker/Kubernetes; ITIL Foundations; TS/SCI clearance.

Python, PHP, JavaScript, C/C++, Java, Elasticsearch, PostgreSQL, Docker, Kubernetes, Laravel, NodeJS, React, Angular, Git, BitBucket, CI/CD, JIRA, Confluence, RESTful API, REST API, Linux

1mo

Save

Mark Applied

Hide

1mo

Sustainment Software Engineer 1

Fort Meade or Annapolis Junction

$140k-$160k/yr OnsiteFull Time

T-Rex Solutions: IT modernization and cybersecurity for the federal government.

3+ YOEBachelor's in Computer Science or related field; 3 years software development; Java/JavaScript; IBM Sterling/FEB experience desired.

Java, JavaScript, IBM Sterling/FEB, Forms Experience Builder

1mo

Save

Mark Applied

Hide

1mo

Application Engineer 4 (UI)

Linthicum Heights, Maryland, United States

HybridFull Time

Themis Insight: Provides technical consulting and data analytics for national security.

12+ YOEExperience in UI development with Angular, TypeScript/JavaScript, CSS; strong JSON/ReST understanding; 8+ years experience with advanced degrees as outlined; TS/SCI with Polygraph clearance.

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

2mo

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

1mo

Software Engineer (Full Stack/UI)

Columbia, Maryland, United States

$170k-$240k/yr OnsiteFull Time

Visionist: Software engineering and data analysis for national security missions.

12+ YOEBachelor's degree in technical field or 4 years experience; 12 years software development; JavaScript/TypeScript; Vue/React; REST; MongoDB; automated testing.

JavaScript, TypeScript, Vue, React, REST, MongoDB, Testing frameworks

Save

Mark Applied

Hide

Senior Full Stack Developer

Baltimore, Maryland, United States

$133k-$189k/yr RemoteFull Time

Index Analytics: Delivers data strategy and IT solutions to federal health agencies.

6+ YOE6+ years full stack development; US government access or badge eligibility; Bachelor's degree or equivalent; strong JavaScript, Python; React; AWS; Git; Agile; government experience a plus.

JavaScript, Python, React, Node.js, TypeScript, AWS, Git, Next.js, PostgreSQL, DynamoDB, Redis, Lambda, S3, API Gateway, Jenkins, Cloud9, CI/CD

1mo

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

Meteorologist Developer

College Park, Maryland, United States

$70k-$90k/yr RemoteFull Time

Lynker: Science and technology solutions for government and environmental agencies.

2+ YOE2+ years of related experience preferred; bachelor's degree in meteorology or related earth science; strong Python and UNIX/Linux scripting; knowledge of GIS, JavaScript, cloud services, and version control.

Python, Shell scripting, UNIX/Linux, GIS, JavaScript, Cloud Services, Version Control Systems

Save

Mark Applied

Hide

Software Engineer SWE2 - 26010

Hanover, Maryland, United States

OnsiteFull Time

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

Front-end and back-end development across JavaScript/TypeScript, React, Node.js, Rust, Python; microservices; cloud tooling; testing; data stores; messaging; and security labels.

JavaScript, TypeScript, React, Node.js, Rust, Python, Shell scripting, Kubernetes, Helm, Microservices, Service mesh, Load balancing, Terraform, Ansible, Salt, WebSockets, Grafana, InfluxDB, Elasticsearch, Redis, MySQL, Apache Superset, RabbitMQ, Kafka, Neo4j

1mo

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

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

Save

Mark Applied

Hide

Software Engineer

Alexandria or Edgewood

HybridFull Time

BryceTech: Engineering and analytics services for aerospace and defense agencies.

5+ YOESecret clearance preferred; proficient in Java, JavaScript, SQL; BS in CS or software engineering; 5–7 years coding experience; strong communication and teamwork.

Java, JavaScript, SQL

2mo

Save

Mark Applied

Hide

2mo

Software Engineer

Fort Meade, Maryland, United States

OnsiteFull Time

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

14+ YOEExtensive software engineering experience; TS/SCI with Poly clearance; strong Bash, Python, JavaScript; Linux, containerization; Splunk experience; on-site at Fort Meade, MD.

Splunk, Python, JavaScript, Bash, Linux, Docker, Kubernetes, Ansible, NIFI, VMware, nxLog, Grafana, Git, SaltStack

Save

Mark Applied

Hide

Software Engineer 2

Annapolis Junction, Maryland, United States

OnsiteFull Time

RealmOne: Provides cybersecurity and intelligence services for national security missions.

8+ YOEEight years of SWE experience; Bachelor's in Computer Science; Grafana, Bash, Python, JavaScript, React; active security clearance with polygraph.

Grafana, Bash, Python, JavaScript, React, Transcript

Save

Mark Applied

Hide

Application Developer/Reverse Engineer

Fort Meade, Maryland, United States

OnsiteFull Time

Set of X: Provides specialized engineering services for U.S. national security missions.

12+ YOEStrong experience in software development and reverse engineering; Python production coding; web traffic analysis; Docker/Kubernetes; Git/GitLab/Jira/Confluence; requirements analysis; independent and collaborative work.

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

Save

Mark Applied

Hide

Jr Level Software Developer

Annapolis Junction or Columbia

$94k-$144k/yr OnsiteFull Time

ELEVI Associates: Provides cyber security and IT engineering for federal agencies.

7+ YOERequires poly clearance; 7+ years software engineering or 4+ years with degree; BS CS or related; strong Java/JavaScript/Python; Agile; microservices; CI/CD; cloud knowledge.

Java, JavaScript, Python, Docker, Docker Compose, Kubernetes, Jenkins, GitHub, GitLab, Jira, Confluence, AWS, PostgreSQL, NoSQL, Go, Rust, C++, Vue, MinIO, Clickhouse, Graphite, ETL, Microservices, Full stack

Save

Mark Applied

Hide

Software Engineer-Hybrid

Columbia, Maryland, United States

HybridFull Time

Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.

7+ YOE7 years experience with a bachelor’s in CS (or related field) or 11 years without the degree; proficient in Java, JavaScript, TypeScript, CSS, HTML.

Java, JavaScript, TypeScript, CSS, HTML, Material UI, React, Docker, Kubernetes, Rancher, Gitlab Pipelines