Javascript Typescript Engineer React Jobs in White Marsh, MD, US

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Full‑Stack Developer (Java, React, Microservices) *Hybrid*

Bethesda or Palo Alto or Seattle

$80k-$160k/yr HybridFull Time

GEICO: Provides vehicle and property insurance services to consumers.

2+ YOEFull-stack developer with React/JavaScript, backend services, and API experience; 2+ years; cloud familiarity; strong problem-solving and collaboration.

React, JavaScript, TypeScript, Java, C#, Go, SQL, NoSQL, Azure, AWS, GCP, Docker, Kubernetes, Azure DevOps

1mo

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1mo

Sr Full Stack Developer – Node.js / React

Arlington, Virginia, United States

$86k-$170k/yr HybridFull Time

Alpha Omega: Delivering digital transformation and IT solutions for federal agencies.

10+ YOE10+ years software development; 3+ years React/Node.js; 3+ years Node APIs; 3+ years Microsoft cloud services; US citizenship; federal contract experience preferred.

JavaScript, TypeScript, React, Node.js, Office JavaScript APIs, Microsoft Graph, SharePoint REST APIs, Azure Entra ID, CI/CD, Git

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Software Engineer - Full Stack/UI Focus

Annapolis Junction, Maryland, United States

OnsiteFull Time

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

3+ YOEMid-level full-stack engineer with JavaScript/TypeScript, frontend frameworks (Vue/React), REST, MongoDB, and automated testing; strong problem-solving and collaboration skills.

Java, TypeScript, JavaScript, Vue, React, REST, MongoDB, Kafka, CI/CD, Linux, Claude Code

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Mid-Level Software Engineer

East Campus, Maryland, United States

$70k-$190k/yr OnsiteFull Time

Belay Technologies: Provides specialized technology and engineering services to the DoD.

3+ YOEMid-level software engineer with full-stack JavaScript (Node.js, TypeScript, React) experience, Docker, Linux, NoSQL, CI/CD, and strong UX/user research emphasis.

JavaScript, Node.js, TypeScript, React, Material UI, Linux, Docker, MongoDB, GitLab CI/CD, AWS, Kubernetes, Python, Java, Spring Boot, OpenCode, Copilot

1mo

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1mo

Forward Deployed Engineer

Washington, District of Columbia, United States

$165k-$220k/yr HybridFull Time

Promise: Providing payment and financial assistance systems for government agencies.

4+ YOE4+ years of production software experience; customer-facing technical role; proficient in JavaScript/TypeScript, SQL, React; strong problem-solving and collaboration.

JavaScript, TypeScript, SQL, React, ETL tools

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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

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Developer (Forward Deployed Engineer)

Hanover, Maryland, United States

$122k-$182k/yr HybridMultiple Commitments Available

Allegis Group: Provides staffing, recruiting, and workforce management services globally.

8+ YOE8+ years of software engineering; strong backend with frontend skills; production experience; TypeScript/JavaScript (Node.js); cloud and API integration; Agile/rapid experimentation.

React, Node.js, TypeScript, JavaScript, Cloud environments, Infrastructure as Code, Salesforce integration, APIs, Data platforms, Automation pipelines

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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Senior Software Engineer - Remote Nationwide or Hybrid in MN or DC

Eden Prairie or Washington

$92k-$164k/yr HybridFull Time

UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-driven healthcare services.

9+ YOESenior front-end/full-stack engineer with React/JavaScript/TypeScript, Node.js backend, cloud, CI/CD, and DevOps experience in healthcare domain.

React, JavaScript, TypeScript, HTML5, CSS3, Node.js, Spring Boot, REST API, Docker, Kubernetes, CI/CD, Jenkins, GitHub Actions, Terraform, Git, OpenAI API, Datadog, Splunk

2mo

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2mo

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

3mo

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3mo

Software Engineer III

Annapolis Junction, Maryland, United States

OnsiteContract

ProSync Technology Group: Provides specialized engineering and cyber intelligence services for defense agencies.

5+ YOEStrong Linux, Python, Java, front-end (TypeScript, HTML, CSS), JavaScript frameworks (React/Angular/Vue); data processing (Pandas, NumPy, Spark); Git; Streamlit; Bash scripting; TS/JS; TS/React; Top Secret/SCI with Polygraph clearance.

Linux, Bash, Python, Java, Streamlit, TypeScript, HTML, CSS, JavaScript, React, Angular, Vue, Apache Spark, Jupyter, Pandas, NumPy, Parquet, JSON, CSV, XML, Git

1mo

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1mo

Senior Front End Developer

Columbia, Maryland, United States

$121k-$135k/yr HybridFull Time, Contract

iCallidus: Provides information technology and cybersecurity services to federal agencies.

7+ YOE7+ years front-end development; React/Angular/Vue; HTML5, CSS3, JavaScript, TypeScript; Agile experience; accessibility; security clearance preferred.

React, Angular, Vue.js, HTML5, CSS3, JavaScript, TypeScript, Bootstrap, Tailwind CSS, Material UI, Jest, Mocha, Jasmine, Git, CI/CD

2mo

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2mo

Software Engineer 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

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

15+ YOEFifteen years of SWE experience; BS in computer science; 4 extra years can substitute for degree; expert in Javascript/Typescript/React/Java in Spring; experience with Docker, Kubernetes, RabbitMQ, Tomcat Admin.

Docker, Kubernetes, RabbitMQ, Tomcat, Java, JavaScript, TypeScript, React, Spring

1mo

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1mo

Senior Front End Engineer

Austin or Boston or Providence or San Diego or Washington D.C.

$140k-$175k/yr HybridFull Time

HavocAI: Develops autonomous surface vessels and collaborative maritime autonomy software.

5+ YOE5–8+ years frontend experience, expert with React and modern JavaScript/TypeScript, strong data-driven UI, REST/GraphQL APIs, performance optimization, and collaborative cross-functional work.

React, JavaScript, TypeScript, REST, GraphQL, Mapbox, Deck.gl, WebGL, Cypress, Jest

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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

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Front-End Web Developer

New York or Washington or Seattle or Miami or San Francisco

$85k-$100k/yr RemoteFull Time

Socure: Provide AI-driven identity verification and fraud prevention software.

4+ YOE4+ years front-end development; HTML, CSS, JavaScript/TypeScript; React; design-focused; experience with headless CMS (Contentful); strong design sensibility.

React, HTML, CSS, JavaScript, TypeScript, Contentful, Sanity, Prismic, Storyblok

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Modern Software Developer, Senior

Arlington, Virginia, United States

$87k-$198k/yr HybridFull Time

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

5+ YOE5+ years in full-stack software development with JavaScript/TypeScript, Node.js, React; Agile; microservices; ability to obtain Secret clearance; Bachelor’s degree or 8+ years of experience in lieu of a degree.

JavaScript, TypeScript, Node.js, React, Python, NestJS

1mo

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1mo

Software Developer – Junior (Team 09)

Washington, District of Columbia, United States

$100k-$115k/yr OnsiteFull Time

AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.

1+ YOE1 year of professional experience in backend/frontend development with Java, JavaScript, Go, Python, TypeScript, or .NET; experience with Java Spring, Node.js, React/Next.js; Agile; TS clearance with SCI eligibility; bachelor’s degree in IS/CS/Engineering or related field.

Java, JavaScript, Go, Python, TypeScript, DOTNET, Spring, Node.js, React, Next.js, Hibernate, Maven, Gradle, Git, Jira, SonarQube, Jest, Mocha, Chai

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Senior Software Engineer - Remote Nationwide or Hybrid in MN or DC

Minneapolis or Washington

$92k-$164k/yr HybridFull Time

UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.

9+ YOESenior software engineer with 9+ years full-stack experience, expert in React, JavaScript/TypeScript, Node.js, Spring Boot, and CI/CD; strong backend and frontend skills; healthcare domain experience preferred.

React, JavaScript, TypeScript, HTML5, CSS3, Node.js, Spring Boot, REST APIs, Docker, Kubernetes, CI/CD, DevOps, Splunk, Datadog, OpenAI

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Java Front End Software Engineer - Clearance Required

Hanover, Maryland, United States

$105k-$185k/yr OnsiteFull Time

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

3+ YOEBachelor’s degree; 3+ years Java frontend experience; Top Secret SCI with Polygraph; React, TypeScript, Java, JavaScript; Springs; Front end development.

Docker, Kubernetes, Rabbit MQ, TomCat Admin, Java, JavaScript, Typescript, React, Spring Framework

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Full-Stack Developer Intern

Gaithersburg, Maryland, United States

OnsiteInternship

Diaconia: Provides secure IT modernization and engineering for government agencies.

0+ YOECurrently enrolled in a Bachelor's or Master's program in CS/Software Engineering or related field; GPA 3.2+, proficiency in JavaScript/TypeScript, front-end framework (React/Angular/Vue), RESTful APIs, relational DB, Git; strong problem-solving and communication.

JavaScript, TypeScript, React, Angular, Vue, Node.js, Python, Java, SQL, Git, Docker, Kubernetes, AWS, Azure, Google Cloud, GraphQL, REST

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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-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

2mo

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2mo

Front End Software Engineer

Cambridge or Arlington or Seattle

$90k-$210k/yr HybridFull Time

MORSE Corp: Develops advanced technology for national security missions.

5+ YOE5+ years frontend UI/UX exp; US citizenship or ability to obtain security clearance; React, Typescript/JavaScript, Python; TDD; design patterns; Git/Subversion; Agile; BS/MS in CS or equivalent; 5+ years experience

React, React Native, Kotlin, Python, Typescript, JavaScript

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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

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Front End Developer

Huntsville or Washington

$87k-$123k/yr HybridFull Time

Groundswell: Providing technology integration and digital modernization for federal agencies.

4+ YOE4+ years frontend development with dashboards/visualizations; JavaScript/TypeScript (React/Angular/Vue); data visualization (D3.js/Plotly/Recharts); accessible UI (508/WCAG); eligible for Top Secret/SCI clearance; based in Huntsville, AL or Washington, DC metro area.

JavaScript, TypeScript, React, Angular, Vue, D3.js, Plotly, Recharts, Mapbox, WCAG, 508

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Software Engineer 3

Annapolis Junction, Maryland, United States

$176k-$238k/yr OnsiteFull Time

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

8+ YOE8+ years of related experience; TS/SCI w/ Polygraph; Bachelor's degree; Linux CLI/tools; Python, Bash; front-end tech (TypeScript, HTML/CSS, React/Angular/Vue); Streamlit; data processing; Git; Jupyter; distributed engines (Spark).

Linux, GitLab, Python, Bash, Java, TypeScript, HTML, CSS, JavaScript, React, Angular, Vue, Streamlit, Spark, Jupyter, pandas, NumPy, Parquet, JSON, CSV, XML, Airflow, MySQL, MariaDB, PostgreSQL, Slurm, JIRA, Confluence, Git

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Software Engineer

Columbia, Maryland, United States

$150k-$170k/yr OnsiteFull Time

Red Arch Solutions: Provides IT engineering solutions for the intelligence community.

7+ YOEActive TS clearance required; bachelor’s degree; 7+ years IT experience; DevSecOps and AWS; full stack experience; Go/Python/Java/JS/React/TypeScript knowledge; IL6+ cloud security.

Python, Go, Java, JavaScript, TypeScript, NextJS, React, AngularJS, AWS, IL6+

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

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Software Engineer 1

Columbia, Maryland, United States

$156k-$173k/yr HybridFull Time

Weeghman & Briggs: Provides specialized intelligence analysis and cybersecurity services to government agencies.

7+ YOETS/SCI with Polygraph; 7+ years with BS in CS (or 11+ years without); strong Java/JavaScript/TypeScript/CSS/HTML; government/ DoD experience; strong communication.

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

2mo

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2mo

Principal Software Engineer - 90402969 - Onsite - Washington DC, Wilmington, Philadelphia (Washington, DC, US, 20001)

Washington or Wilmington or Philadelphia

$125k-$161k/yr OnsiteFull Time

Amtrak: Provides intercity passenger rail services across North America.

7+ YOEBachelor's degree or equivalent; 7+ years experience; onsite 4-5 days; strong Java/JavaScript/TypeScript/SQL; Angular/React; Spring/SpringBoot; REST; cloud; data streaming

Java, JavaScript, TypeScript, SQL, Angular, React, Node.js, Spring, SpringBoot, REST, Cloud, Data streaming, Version control

2mo

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2mo

Software Engineer

Bethesda, Maryland, United States

$124k-$171k/yr OnsiteFull Time

Total Wine & More: Retailer specializing in wine, spirits, and beer sales.

1+ YOEBackend software engineer with .NET, SQL Server, Azure/Cloud; 1-4 years React/Redux experience; JS/TS/HTML/CSS; RESTful APIs and microservices.

.NET, React/Redux, JavaScript, TypeScript, HTML5, CSS3, Azure, Microsoft SQL Server, RESTful APIs, microservices, CI/CD, Jest, Postman

1mo

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1mo

Senior Software Developer - Clearance Required

Reston or Joint Base Anacostia-Bolling

HybridMultiple Commitments Available

Cydecor: Providing technology solutions and mission support to defense agencies.

6+ YOE6+ years in distributed software development; frontend tech stack (Vue, JavaScript, TypeScript); backend services; Agile; TS/SCI clearance preferred.

Vue, JavaScript, TypeScript, React, Angular, Linux, Git, Jira, Confluence, Artifactory, APIs, Relational databases, NoSQL, Agile, Security-focused development, CI/CD, Python, Java, Docker, Kubernetes, OpenShift, Jenkins, Keycloak, OAuth2, JWT, SonarQube, OWASP ZAP, Fortify, CI/CD pipelines, AWS, Azure, CI/CD

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Software Engineer Level 3

Fort Meade, Maryland, United States

$225k-$240k/yr OnsiteFull Time

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

12+ YOETS/SCI w/ Polygraph; BS in CS/Engineering; 12+ years software engineering; frontend React/JS; Node.js/Python/Rust; Kubernetes; CI/CD; IaC; distributed systems.

React, JavaScript, TypeScript, Node.js, Python, Rust, Kubernetes, Helm, Terraform, Ansible, Salt, Kafka, RabbitMQ, WebSockets, Grafana, InfluxDB, MySQL, Redis, Elasticsearch, Neo4j, NiFi

1mo

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1mo

Front-End Web Developer, B2B, Marketing Technology

San Francisco or New York or Washington

$83k-$122k/yr HybridFull Time

DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.

4+ YOE4+ years front-end web development; HTML5, CSS3, modern JavaScript (ES6+), React/Next.js (Vue/Angular also considered); TypeScript; CSS methodologies; WCAG accessibility; headless CMS (Contentful); Storybook; Git; CI/CD; Webpack/Vite; performance, SEO, and analytics integration.

HTML5, CSS3, JavaScript, React, Next.js, Vue.js, Angular, TypeScript, CSS-in-JS, CSS Modules, Tailwind, Contentful, Storybook, Git, CI/CD, Build tools, Webpack, Vite, Turborepo, Package managers, Google Tag Manager

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Full Stack Palantir Foundry Developer

Arlington or Seattle or Denver or Chicago or Ridley Park or El Segundo or Saint Louis or Seattle

$149k-$215k/yr HybridFull Time

BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.

5+ YOEFull stack software development with 5+ years experience; React/TypeScript; Python/PySpark; ontology/taxonomy development; Foundry experience preferred.

ReactJS, Redux, JavaScript, TypeScript, Python, PySpark, REST, Git, S3/Parquet

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Senior Software Engineer

Arlington, Virginia, United States

OnsiteFull Time

AvalonBay CommunitiesNYSE: AVB: Develops and manages luxury multifamily apartment communities.

6+ YOEBachelor's degree; 6+ years software engineering; 5+ years Node.js/TypeScript backend; 3+ years AWS; 2+ years SQL/PostgreSQL; 2+ years Agile.

AWS, Node.js, TypeScript, JavaScript, PostgreSQL, Next.js, React, AWS CDK, API Gateway, Lambda, SQS, EventBridge, GitHub Actions

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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

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1mo

Principal Software Engineer - Hybrid in MN or DC, remote elsewhere

Eden Prairie or Washington D.C. or United States

$135k-$231k/yr HybridFull Time

UnitedHealth GroupNYSE: UNH: Sells health insurance and provides diversified healthcare services.

12+ YOELead architect for enterprise full-stack platforms; 12+ yrs software engineering; 8+ yrs distributed systems; 8+ yrs TypeScript/JavaScript or Python; 5+ yrs DevOps; 3+ yrs AI/ML integration; 1+ yrs AI-assisted tools.

React, Angular, TypeScript, JavaScript, Python, FastAPI, Node.js, Docker, CI/CD