135 junior java developer jobs at 58 companies in Leonardtown, MD
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Associate Java Developer
Arlington, Virginia, United States
HybridFull Time
1+ YOE1–3 years software development experience with Java, SQL/Oracle, REST/SOAP, OOP, and Agile; Bachelor's in CS or related (or equivalent experience); U.S. citizen or permanent resident required; strong communication and problem-solving skills.
Java, Spring Framework, Struts, JSP, WebLogic, Oracle, REST, SOAP, Java 17, Spring Boot, SQL, Git, JavaScript, HTML, React
2mo
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Junior Software Engineer
Washington, District of Columbia, United States
$100k-$145k/yr OnsiteFull Time
3+ YOEBachelor's degree in a technical field; 3 years software development; object-oriented programming; multi-INT or complex software systems; strong requirements analysis and documentation; collaboration and communication skills.
Java, C++, Python, Object-oriented programming, Multi-INT analysis tools, Software development tools
1mo
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Junior Developer
Rosslyn, Virginia, United States
$139k/yr OnsiteFull Time
0+ YOEBachelor's in CS/IT, 0–3 years software development experience, knowledge of Python/Java/C#, familiarity with Agile/Scrum/SAFe, Secret clearance, strong communication and problem-solving; cloud and DevOps certifications preferred.
Python, Java, C#, Agile, Scrum, SAFe, GitHub, Docker, AWS, Microsoft Azure
1mo
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Junior Software Developer
St Inigoes, Maryland, United States
$70k-$116k/yr OnsiteFull Time
1+ YOEBachelor's in CS/SE/CE/Math or related, 1+ years software development experience, applied C/C++ and Java, agile experience, Secret security clearance required.
C, C++, Java, Linux, Wireshark, Eclipse IDE, SVN
3w
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Junior Application Developer
Denver or Springfield or Sterling or St. Louis
$53k-$106k/yr OnsiteFull Time
0+ YOEBachelor's or equivalent, 0–3 years development experience, experience with Java and/or Python, familiarity with web apps and relational databases, TS/SCI clearance with polygraph required.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD, containerization
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Junior Software Developer
Washington or Maryland or Virginia
OnsiteFull Time
2+ YOEBachelor's or equivalent, 2+ years software development experience, proficiency with C#/.NET or Java, JavaScript frameworks (React/Angular), Microsoft Azure and Azure DevOps, RESTful APIs, and relational databases.
C#/.NET, Java, JavaScript, React, Angular, Microsoft Azure, Azure DevOps, RESTful APIs, SQL Server, PostgreSQL, ASP.NET Core, Spring Boot, Docker, Kubernetes, Terraform, Bicep, PowerShell, Python, Bash, CI/CD pipelines
1mo
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Junior Software Developer
Springfield or Arlington
$40k-$80k/yr HybridFull Time
0+ YOEBachelor's in CS or related, 0-3 years software development experience, Java/Spring preferred, proficiency with OOP, data structures, REST/microservices, databases, containerization, Agile, and security standards; able to pass DHS suitability screening.
Java, C#, C++, ASP.Net, Python, JavaScript, Spring MVC, Spring Boot, SSO, Scala, Http4s, ETL, Node.js, React, Angular, Vue.js, PostgreSQL, MySQL, MongoDB, RESTful APIs, microservices, Docker, Kubernetes, Git, Github, JIRA, SAFe, AWS, Microsoft Azure, Google Cloud Platform, Jenkins, GitLab CI/CD, GitHub Actions, JUnit, PyTest, Jest, OWASP, Section 508, NIST
3w
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Junior Angular Developer
Washington, District of Columbia, United States
$58k-$136k/yr OnsiteFull Time
Computer-science background with experience in Angular and Java stacks, Oracle/PostgreSQL, GIT, strong analytical and communication skills, and ability to deliver in Agile teams.
Angular, AngularJS, TypeScript, Spring, SpringBoot, Java, Oracle SQL, PostgreSQL, GIT, GitLab, HTML, JavaScript, jQuery, Bootstrap, SOAP, REST, JIRA, Oracle PL/SQL
1w
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Software Engineer, Junior
Springfield, Virginia, United States
$53k-$108k/yr OnsiteFull Time
3+ YOE3+ years software development experience (Java or JavaScript) using Agile methods; experience with full-stack development, automated testing, and working with cloud-deployed applications; Top Secret clearance required.
Java, JavaScript, Red Hat, Windows Server, Oracle, JMeter, Jenkins, Swagger, Nexus, Apigee, GitHub, GitLab, Bash, Curl, XML, JSON, SQL, Amazon Web Services (AWS)
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Software Engineer, Junior
Springfield, Virginia, United States
$53k-$108k/yr OnsiteFull Time
3+ YOE3+ years software development experience using Java or JavaScript, Agile methods, testing and automation, and building end-to-end cloud-ready solutions; TS clearance required.
Java, JavaScript, Red Hat, Windows Server, Oracle, JMeter, Jenkins, Swagger, Nexus, Apigee, GitHub, GitLab, Bash, Curl, XML, JSON, SQL, Amazon Web Services (AWS)
5d
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Software Developer - Junior (Team 01)
Washington, District of Columbia, United States
$100k-$115k/yr OnsiteFull Time
1+ YOEAt least 1 year developing, testing, and deploying backend software; Java experience; bachelor's degree or equivalent experience; active Top Secret clearance with SCI eligibility.
Java, JavaScript, Go, Python, TypeScript, .NET, Java Development Kit, Java Spring, Node.js, Go Gin, AngularJS, React, Next.js, Spring, NestJS, Gin, Google Web Toolkit, Hibernate, Struts, Git, Jira, SonarQube, GitLab SAST, Jest, Mocha, Chai, Tailwind CSS, Material UI, Express, npm, SOAP, Maven, Gradle, Confluence, Microsoft Excel
1mo
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Junior Software Developer
Lexington Park, Maryland, United States
$75k-$85k/yr OnsiteFull Time
1+ YOERequires C# development experience, Agile/SDLC familiarity, debugging/testing skills, bachelor's degree in CS/SE/Engineering, 1–3 years experience, and active Secret security clearance.
C#, Python, Java, JavaScript, AWS, Docker, Jenkins, React, Flask, Spring Boot, SQL, NoSQL
3w
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Junior Application Developer
Denver or St. Louis or Sterling or Springfield
$53k-$106k/yr OnsiteFull Time
0+ YOEBachelor's (or equivalent),0–3 years software development experience,Java and/or Python,web development and relational DB familiarity,TS/SCI clearance with polygraph,teamwork and problem-solving skills.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD
1w
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Junior Software Engineer
Springfield or Fairfax
$90k-$110k/yr OnsiteFull Time
0+ YOEUS citizen; ability to obtain Top Secret/SCI with CI Poly; bachelor’s in CS/Engineering/STEM; 0+ years experience; proficiency in C++, Python, Java, JavaScript, SQL/NoSQL databases, Kafka, AWS, containerization, Linux scripting, and CI/CD tools.
C++, Python, Java, JavaScript, PostgreSQL, Elastic, Redis, Kafka, OpenTelemetry, Node.js, Linux, Bash, Sed, Awk, AWS, Kubernetes, Docker, Helm, Rancher, OpenShift, GitLab, Jira, Oracle Converged Database, AnzoGraph, Stardog, Palantir Foundry, React, Ansible, Airflow, Django, Elasticsearch, Kibana
1mo
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Software Engineer – Full Stack (Java, AWS, Angular, AI)
Arlington, Virginia, United States
$116k-$135k/yr HybridFull Time
Experience in Java backend and Angular frontend development, AWS production deployments, microservices and REST API design, familiarity with Docker/Kubernetes, CI/CD, SQL/NoSQL databases, and AI/ML application concepts.
Java, Spring Boot, Spring Cloud, AWS, ECS, EKS, Lambda, S3, RDS, DynamoDB, Azure, Angular, HTML5, CSS3, JavaScript, TypeScript, OpenAI, Azure AI Services, LangChain, vector databases, embeddings, Docker, Kubernetes, CI/CD, Bash, MySQL, MongoDB, Cassandra, Kafka, RabbitMQ, AWS API Gateway, Istio, Terraform, CloudFormation
1mo
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Software Engineer – Full Stack (Java, AWS, Angular, AI)
Arlington, Virginia, United States
$116k-$135k/yr OnsiteFull Time
Experience building Java microservices and Angular frontends, deploying services on AWS, familiarity with containerization, CI/CD, AI/ML integrations, REST API design, and strong problem-solving skills.
Angular, TypeScript, HTML5, CSS3, Java, Spring Boot, Spring Cloud, AWS, ECS, EKS, Lambda, S3, RDS, DynamoDB, MySQL, MongoDB, Cassandra, Docker, Kubernetes, Bash, Kafka, RabbitMQ, OpenAI, Azure AI Services, LangChain, Terraform, CloudFormation, AWS API Gateway, Istio
2mo
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Geospatial Backend Developer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
OnsiteFull Time
2+ YOEActive US citizenship with TS/SCI, bachelor\u0002s degree in STEM, 2+ years backend experience, Python/Node.js/Java, ArcGIS Enterprise integration, containerization (Docker/Kubernetes), API and geoprocessing experience.
Python, Node.js, Java, ArcGIS Enterprise, Docker, Kubernetes, PostgreSQL/PostGIS, SQL Server, Azure, AWS, GCP
4d
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Full Stack Developer
Arlington, Virginia, United States
$174k-$176k/yr HybridFull Time
Develop software using Java, J2EE, Agile, web technologies, OpenJPA, SQL Developer, and SonarQube; analyze, design, integrate, and resolve software issues.
Agile, Java, Java-based tools, jQuery, JSP, JSTL, HTML, CSS, Bootstrap, AJAX, J2EE, OpenJPA, SQL Developer, SonarQube
3d
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Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
6d
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Data Engineer - Junior
Crystal City, Virginia, United States
HybridFull Time
3+ YOEMust obtain Public Trust Level 6C; 3+ years information assurance experience; experience with Python, Spark/PySpark, SQL, data pipelines, cloud and CI/CD tools; bachelor’s degree preferred.
React, JavaScript, HTML/CSS, Java, Spring Boot, Python, Apache Camel, GraphQL, Spark, PySpark, SQL, GitHub, Jenkins, CloudBees, Ansible, Terraform, Vault
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