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Java React Developer Jobs in Essex, MD, US

240+ java react developer jobs from 100+ companies hiring in Essex, MD, US.

245 jobs- Essex • 50 miles
3w
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Full-Stack JAVA/REACT JS Developer
Arlington, Virginia, United States
$104k-$218k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEActive Secret Clearance; BS in Engineering/Physics/Network Security/Information Systems/Computer Science; 5+ years software development; strong Java/React JS and J2EE experience; REST APIs; SQL databases; Git; Azure DevOps; Fortify; devops familiarity.
Java, React JS, Angular, JavaScript, HTML, CSS, J2EE, Servlet, JSP, MS SQL, Oracle, REST, Git, Azure DevOps, Fortify
3w
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Full Stack Java Developer
Vienna, Virginia, United States
$112k-$130k/yr RemoteFull Time
Alpha Omega
Alpha Omega: Delivering digital transformation and IT solutions for federal agencies.
5+ YOE5+ years Java development; Oracle JDK 1.8.x and OpenJDK 11; backend Java with Spring; REST/JSON; SQL; JUnit; Agile; AWS/Azure; DevOps tools (Jenkins, Groovy, Maven, GitLab); React with TypeScript.
Java, JDK, OpenJDK, Spring, Apache Commons, REST, JSON, SOAP, XML, SQL, JUnit, IntelliJ, Eclipse, Jenkins, Groovy, Maven, GitLab, Shell scripting, AWS, Azure, React, TypeScript
6d
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Full‑Stack Developer (Java, React, Microservices) *Hybrid*
Bethesda or Palo Alto or Seattle
$80k-$160k/yr HybridFull Time
GEICO
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
1w
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Java Front End Software Engineer - Clearance Required
Hanover, Maryland, United States
$105k-$185k/yr OnsiteFull Time
Lockheed Martin
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
1d
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AWS Lead Software Engineer-Full Stack/Java/SpringBoot/React
Newark, Delaware, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years experience in software engineering; Java, Spring Boot, React; AWS services; SQL; SDLC; architecture and leadership exposure.
AWS, Java, Spring Boot, React, Terraform, SQL, GitHub Copilot, Apache Airflow, Datadog, Python
6d
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Full-Stack Java Developer - TS/SCI with Polygraph
Chantilly, Virginia, United States
$159k-$215k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOE10+ years experience in software development; TS/SCI with Polygraph clearance; BS in CS or equivalent; strong front-end (Angular/React/JS/TypeScript), back-end (Java Spring, microservices), REST, databases (Postgres/MySQL); DevOps/tools; Agile/Scrum
Angular, React, Java, Spring, Hibernate, REST, PostgreSQL, MySQL, Maven, Gradle, Git, Docker, Kubernetes, Jenkins, S3, RDS, EC2, CloudFormation
3w
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Senior Full Stack Developer (Java, Flutter)
Maryland City, Maryland, United States
$110k-$130k/yr HybridFull Time
Accellor
Accellor: Digital transformation consultancy specializing in cloud and CRM solutions.
5+ YOE5+ years professional software development; strong React/TypeScript, Java, Flutter; experience with REST/GraphQL, Node.js, CI/CD, and micro-frontends.
React, TypeScript, Java, Flutter, Node.js, Express, Redux Toolkit, GraphQL, Apollo Client, Jest, Playwright, MSW, Docker, Kubernetes, Azure, OpenTelemetry
2w
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Junior Full Stack Software Engineer (JAVA)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Interclypse
Interclypse: Provides software engineering and cybersecurity solutions for government agencies.
0+ YOE0-4 years software development exp with Java or JavaScript; exposure to MongoDB/SQL; Bachelor's in CS/CE/IS; REST APIs; agile environment.
React, Java, Spring Boot, C#, .NET, MongoDB, SQL, RESTful APIs
3w
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Software Developer
Alexandria, Virginia, United States
$75k-$102k/yr OnsiteFull Time
Space Ground System Solutions
Space Ground System Solutions: Provides engineering services for satellite ground systems and space missions.
0+ YOE0-5 years software development experience; Linux, React/JavaScript, Java; BS in CS/Engineering.
React, JavaScript, Java, Linux, Go, Python, C/C++, Kubernetes, Docker, Podman, Shell scripting, Git, Jira, REST, JSON, RHEL, NodeJS
3w
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Senior Full Stack Developer (Java)
Washington or Virginia
OnsiteFull Time
Unissant
Unissant: Delivers data analytics and cybersecurity services to government agencies.
10+ YOE10+ years enterprise app development/integration; Bachelor's in CS/IT/Engineering; Collibra experience; strong communication; on-site in DC metro.
Java, Spring Boot, Quarkus, React, Angular, Vue.js, Collibra, Edge Server, Kafka, NiFi, AWS Glue, RabbitMQ, OAuth, SAML, LDAP, Jenkins, GitHub Actions, AWS CodePipeline, Camunda
19h
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Software Engineer
Columbia or Minneapolis
$87k-$124k/yr HybridFull Time
Computershare
ComputershareASX: CPU: Global provider of financial administration and shareholder management services.
Strong Java, React, REST APIs experience; familiar with container platforms and Agile development; hybrid office work arrangement.
Java, React, REST APIs, OpenShift
1mo
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Software Development Team Lead (Java/React)
McLean, Virginia, United States
$130k-$160k/yr OnsiteFull Time
Steampunk
Steampunk: Provides digital transformation and IT consulting for federal agencies.
8+ YOELead the deployment of enterprise software; manage teams; ensure security and quality; cloud and DevSecOps focus; 5-7 years experience; U.S. government clearance possible.
Java, React, Git, CI/CD, Jenkins, GitHub, GitLab, Kubernetes, Docker, Python, JavaScript, Bash, Cloud Platforms (AWS/Azure/GCP)
2d
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Full-Stack Developer, Mid
McLean, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years software development experience; Java/JavaScript; React/Angular; HTML/CSS; API/microservices; Git; CI/CD; Agile
Java, JavaScript, React, Angular, HTML, CSS, Sass, LESS, Bootstrap, Foundation, Web Design Standards, Spring Boot, Git, CI/CD, Amazon ECS, GitLab, 508 tests, Test Automation
3mo
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Senior Full Stack Developer
McLean, Virginia, United States
OnsiteFull Time
Steampunk
Steampunk: Design-led federal technology consulting and innovation services firm.
5+ YOESenior full stack developer with 5+ years in Java/React, CI/CD, DevSecOps, cloud platforms, and security-focused software delivery.
Java, React, Git, GitHub, GitLab, Bitbucket, Jenkins, GitLab CI/CD, GitHub Actions, CircleCI, TravisCI, AWS, Azure, GCP, Docker, Kubernetes, Unit testing
2mo
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Lead Software Engineer - Java/Python/Kafka/AWS
Newark, Delaware, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial firm providing banking and investment management services.
5+ YOE5+ years experience in software engineering; Masters or Bachelors in Computer Science or equivalent; proficient in Java/Python; experience with streaming/batch processing and AWS; strong with CI/CD and Agile; problem solving and collaboration.
Java, Python, Kafka, AWS, Spark, EMR, MongoDB, DynamoDB, Iceberg, React, Terraform, S3, Lambda, Jupyter, Databricks, Delta tables, Jenkins
6d
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Full Stack Developer
McLean, Virginia, United States
OnsiteFull Time
Bespoke Technologies
Bespoke Technologies: Provides technical engineering and data solutions for national security.
Poly clearance required; experienced full stack developer proficient in Java, SQL, React, Elasticsearch, Spring Boot, JavaScript/TypeScript, HTML/CSS, AWS, Git, Linux.
Java, SQL, React, Elasticsearch, Spring Boot, JavaScript/TypeScript, HTML/CSS, AWS familiarity, Git, Linux, Solr
3w
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Software Engineer, TS/SCI FSP
McLean, Virginia, United States
OnsiteFull Time
The Metamorphosis Group
The Metamorphosis Group: Provides technical and intelligence support services to government agencies.
Agile development experience; design, develop and implement software; cloud and DevOps familiarity; strong Python, Java/JavaScript skills; AWS proficiency; React, Lambda, SQS; Jira usage.
Python, Java, JavaScript, React, Spring-boot, Lambda, SQS, AWS, Azure, Databricks, Spark, Git, Jenkins, Nexus, Jira, VPNs, Proxies, eSIMs
1mo
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Software Developer – Junior (Team 09)
Washington, District of Columbia, United States
$100k-$115k/yr OnsiteFull Time
Amentum
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
2w
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Software Data Engineer
McLean, Virginia, United States
$87k-$198k/yr RemoteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years in software development; full stack experience; Java, Spring, Rust, Python, React, TypeScript; AWS; ETL pipelines; cloud infra; secret clearance.
Java, Spring, Rust, Python, React, TypeScript, AWS, S3, Kubernetes, Helm, Terraform
1mo
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Full Stack Developer
Arlington or United States
$115k-$160k/yr RemoteFull Time
DocMe360
DocMe360: Delivering digital strategy and clinical AI solutions for government.
4+ YOE4–6+ years full stack exp; end-to-end enterprise app development; agile; frontend React/Sencha ExtJS; Python/Java; REST APIs; AWS; Docker; QA/healthcare domain knowledge.
React, Sencha Ext JS, Java, Python, Jakarta EE, WildFly, Quartz, JWT, FastAPI, REST API, AWS, Docker, Maven, Git, DataDog, DynaTrace, JUnit, Mockito
3w
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Spatial Front, Inc - Senior Application Developer
Suitland or United States
$90k-$138k/yr RemoteFull Time
Spatial Front
Spatial Front: IT solutions and mission support for government agencies.
7+ YOEBachelor’s degree in computer science or related field; 7+ years software development experience; strong Java, AWS, and microservices skills; experience with React, Python, and databases.
Java, AWS, Spring Framework, Hibernate, REST, PostgreSQL, Oracle Spatial, Python, React
3w
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Front End Software Developer - TS/SCI with Polygraph
McLean, Virginia, United States
$138k-$187k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years frontend development with React/JS, Java, Bootstrap, REST/GraphQL; UI/UX collaboration; testing; TS/SCI clearance.
React, Java, JavaScript, Bootstrap, REST, GraphQL, Git, Playwright, Jest, Mocha, Cypress
3w
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Agile Developer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Base-2 Solutions
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
5d
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Sr. Full Stack Developer
Crystal City or Virginia
$100k-$150k/yr HybridFull Time
Applied Information Sciences
Applied Information Sciences: Delivers cloud transformation and software engineering services to organizations.
7+ YOE7+ years in Agile software development; U.S. Citizenship with ability to obtain DHS 6C Public Trust; Bachelor’s in Computer Science or equivalent; strong React, Java/Spring, REST/GraphQL, AWS, Terraform, Kubernetes/OpenShift.
React, JavaScript, CSS, Java, Spring, Spring Boot, REST, GraphQL, AWS, JPA/JDBC, Terraform, Kubernetes/OpenShift
1mo
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Software Engineer
Chantilly or McLean
OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
3+ YOE3 years relevant experience; BS in CS/CE/EE or related field; full-stack web development with Java, C, Python, JS/TS, React; REST, AWS, Docker/Kubernetes; CompTIA Security+; TS/SCI with CI Poly.
Java, C, Python, JavaScript, TypeScript, React, REST, Docker, Kubernetes, Helm, NoSQL, SQL, TIG Stack, AWS, Linux, Gitlab CI/CD
2w
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Cloud Software Engineer (Java/Kotlin), Senior Associate
Annapolis Junction, Maryland, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
Active TS/SCI clearance with a current polygraph; degree and experience per requirements; cloud/DevOps certifications; strong software development with Java/Kotlin and web technologies; Linux experience; documentation skills.
Java, Kotlin, React, JavaScript, TypeScript, Linux, Cloud / Containers, Open-source distributed computing
1mo
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Full Stack Engineer
Chantilly or McLean
OnsiteFull Time
Raft
Raft: Builds AI and data platforms for U.S. national defense.
2+ YOE2+ years full stack experience; backend in Java or Go; frontend React; Docker/Kubernetes; DevSecOps; cloud-native microservices; security best practices; API development; experience with Agentic AI tools.
Docker, Kubernetes, Java, Golang, React, APIs, Agentic AI tools
1mo
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Junior Full-Stack Developer
Crystal City, Virginia, United States
HybridFull Time
INTEGRITYOne Partners
INTEGRITYOne Partners: Provides IT modernization and software engineering for federal agencies.
0+ YOEEntry-level/full stack developer proficient with React, Java/Spring, AWS; US citizen; able to obtain DHS 6C Public Trust clearance; periodic onsite in Crystal City, VA; Bachelor's degree or equivalent experience preferred.
React, Java, Spring, Spring Boot, AWS, JPA/JDBC, GraphQL/REST, Containerization
6d
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Senior Software Engineer
Virtual, Washington, United States
RemoteFull Time
Cvent
Cvent: Cloud-based software for event and venue management.
3+ YOEBachelor’s or master’s in CS/IT plus experience; Java, JavaScript; React; REST APIs; databases; Git; Agile; DevOps.
Java, JavaScript, React, GraphQL, REST, Swagger/OpenAPI, OAuth2, JWT, MySQL, PostgreSQL, Oracle, Couchbase, OpenSearch, Git, Dagger, Retrofit, SQLite
2w
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Software Engineer
Arlington, Virginia, United States
HybridFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOEBS+5 years or MS+3+ years; strong Java/C#, React, NiFi; SQL; REST/GraphQL; Git; DevOps; Secret clearance; hybrid/remote in DC area.
Java, C#, React, Apache NiFi, SQL, REST, GraphQL, Git, Docker, AWS, Azure, GCP, Jenkins, GitHub Actions, CI/CD
1mo
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Full Stack Software Engineer — Cloud Applications- Fully Cleared
Annapolis Junction, Maryland, United States
$169k-$218k/yr OnsiteFull Time
Intelliforce
Intelliforce: Provides engineering and technical solutions for the intelligence community.
9+ YOEFull stack development with Java and React; cloud-based apps; CI/CD; TS/CI poly; US citizenship; Top Secret clearance.
Java, Spring, Spring Boot, JavaScript, React, GitLab, CI/CD, Maven, Jenkins, Nexus, relational databases, NoSQL, object databases, Kubernetes, Docker, Terraform, AWS, JSON, BSON
4d
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Sr Software Engineer
Baltimore, Maryland, United States
HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Global investment management firm providing funds and retirement services.
2+ YOEMaster’s degree in computer science, information science, or related technical field, plus 2+ years SDLC experience; 2+ years AWS, Fargate, S3, Lambda, SNS; React UI; Java/Python backend; database design with Oracle/DB2/PostgreSQL; API development.
AWS, Fargate, S3, Lambda, SNS, React, Java, Python, Oracle, DB2, PostgreSQL
3mo
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Software Engineer III
Annapolis Junction, Maryland, United States
OnsiteContract
ProSync Technology Group
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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Senior Software Engineer
Arlington, Virginia, United States
$132k-$212k/yr HybridFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Strong full-stack Java/Spring Boot, React, PostgreSQL; experience in scalable analytics platforms; agile, collaborative; Bachelor in CS or related.
Java, Spring Boot, React, PostgreSQL, Snowflake, GitHub Copilot
1w
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Software Engineer
Columbia, Maryland, United States
$150k-$170k/yr OnsiteFull Time
Red Arch Solutions
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+
1w
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Senior Software Engineer (Frontend Focus)
Columbia, Maryland, United States
$180k-$240k/yr HybridFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
14+ YOETop Secret/SCI clearance with polygraph; 14+ years software development; React, Java, JavaScript, TypeScript, HTML, CSS; collaborative frontend/backend work; data transformation knowledge; Bachelor's degree or equivalent experience.
React, Java, JavaScript, TypeScript, HTML, CSS
2w
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Sr Software Engineer - 90404987 - Onsite - Washington DC, Wilmington DE, Philadelphia PA (Washington, DC, US, 20001)
Washington, District of Columbia, United States
$87k-$112k/yr OnsiteFull Time
Amtrak
Amtrak: Operates America's national intercity passenger railroad system.
3+ YOEBachelor’s degree or equivalent with 3+ years in enterprise Java development; strong knowledge of Java, JavaScript/TypeScript, SQL, Angular/React, REST APIs, Spring/SpringBoot, and cloud platforms.
Java, JavaScript, TypeScript, SQL, Angular, React, Node.js, Spring, SpringBoot, REST, Kafka, RabbitMQ, AWS, Azure, GCP, Git
2mo
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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
8h
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$200k-$225k/yr OnsiteFull Time
Crown Point Technologies
Crown Point Technologies: Provides data engineering and software development for government and commercial clients.
14+ YOEActive TS/SCI with Polygraph; 14+ years software engineering; Bachelor’s in CS/Engineering/Math/Physics; strong Java, Python, JavaScript (React); REST APIs; AWS; Docker/Kubernetes; IaC (Ansible or similar); Agile experience.
Java, Python, JavaScript, React, REST APIs, AWS, Docker, Kubernetes, Ansible, GitHub, GitLab, Jenkins

HiringCafe market data

Java React Developer Jobs market signals in Essex, MD, US

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs
240+
Hiring companies
100+
Fresh sample
64% new in 30d
Salary visibility
64% show pay

Companies appearing in this market

Booz Allen HamiltonSteampunkAltamira TechnologiesAmentumAmtrakCACIGEICOLockheed Martin

Work location mix in visible results

Onsite: 60Hybrid: 21Remote: 6

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