6d
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Senior Java Developer
Washington, District of Columbia, United States
HybridFull Time
9+ YOEActive Top Secret/SCI with CI Polygraph; expertise in enterprise Java and Python, Apache Solr/ZooKeeper, Tomcat, Oracle 19c, VMware, secure coding; bachelor's+9 years (or equivalent) experience.
Java, Python, Apache Solr, ZooKeeper, Apache Tomcat, Apache Directory Studio, Oracle 19c, SAP Business Intelligence, VMware, PrimeFaces
1w
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Java Developer
Reston or Annapolis Junction or Washington
OnsiteFull Time
13+ YOETS/SCI with polygraph, 13+ years in systems/IT, expertise in enterprise Java and Python, Apache Solr/Zookeeper, Tomcat, Oracle 19c, SAP BI, VMware, and secure coding for government environments.
Apache Solr, Zookeeper, Apache Tomcat, Apache Directory Studio, Java, Python, Oracle 19c, SAP Business Intelligence, VMware, PrimeFaces
1w
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Software Engineer--Java Developer
Annapolis Junction or Washington or Reston
$145k-$211k/yr OnsiteFull Time
13+ YOE13+ years systems/IT experience; expert enterprise Java and Python; experience with Apache Solr/Zookeeper, Tomcat, Oracle 19c, SAP BI, secure coding; ability to obtain TS/SCI clearance.
Apache Solr, Zookeeper, Apache Tomcat, Apache Directory Studio, Java, Python, VMware, Oracle 19c, SAP Business Intelligence, PrimeFaces, Windows
1w
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Software Developer (Mid)
Washington, District of Columbia, United States
$100k-$145k/yr HybridFull Time
5+ YOEActive TS/SCI eligibility, 5+ years software development, 2+ years with AWS and C#/Java/Python, SAFe ASE, CI polygraph eligibility as required.
AWS, C#, Java, Python, SAFe
6d
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Full Stack Dev./ Software Developer / Software Engineer/ Application Developer
Washington, District of Columbia, United States
HybridFull Time
Bachelor's in a computing field, hands-on software/application/automation development experience, proficiency with Java/C#/Python/.NET/JavaScript and SQL; Microsoft Power Platform preferred; active federal clearance required.
Java, C#, Python, .NET, JavaScript, SQL, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Power Apps, Power Automate, Power Fx
1w
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Software Developer - Mid
Washington, District of Columbia, United States
$98k-$163k/yr OnsiteFull Time
4+ YOEU.S. citizen with Active Top Secret clearance and SCI eligibility, Bachelor's or equivalent experience, 4+ years developing enterprise applications, experience with Java/C#/ .NET/Python/JavaScript, Agile and secure federal environments.
Java, C#, .NET, Python, JavaScript, AWS, Azure, Git, GitLab, Jenkins, GitHub Actions, Azure DevOps, Docker, Kubernetes, OpenShift, REST APIs
1mo
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Senior Software Developer
Washington, District Of Columbia, United States
OnsiteFull Time
7+ YOEMinimum 7 years software development experience; proficiency with Java, .NET, Python, or JavaScript; experience with CI/CD, secure coding, Agile/DevSecOps, and software lifecycle practices; strong problem-solving and collaboration skills for classified federal environments.
Java, .NET, Python, JavaScript, CI/CD
1mo
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Python/Oracle Exadata Support Engineer - 6262008
Morristown or Pennington or Jersey City or Cleveland or California or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington
$44-$54/hr HybridFull Time
5+ YOE5+ years application support experience; strong Unix/Linux, Python/Perl, SQL and monitoring tool experience (Splunk, Dynatrace, ITRS Geneos); troubleshooting, triage leadership, ITIL knowledge, and excellent communication.
Windows, UNIX, Linux, SQL, Splunk, Dynatrace, ITRS Geneos, Python, Perl, Java, ITIL, Remedy, ServiceNow, Jira, Autosys, Ansible, Grafana, Grid computing, MongoDB, IBM OpenShift
2mo
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Full Stack Developer
Washington, District of Columbia, United States
$120k-$155k/yr OnsiteFull Time
Experience in full stack development; cloud AWS; JavaScript/Angular/Typescript/Node.js; Java/Python backend; databases (MongoDB, DynamoDB, PostgreSQL, Redis, Elasticsearch); CI/CD tools; Linux; Agile; Jira/Confluence; TS/SCI clearance
AWS, Java, Python, JavaScript, Angular, Typescript, Node.js, MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, Elasticsearch, jQuery, ASP/.Net, NoSQL, PL/SQL, LDAP, HTTP, REST/SOAP, RDBMS, Git, Gitlab, Jenkins, SonarQube, Maven, Ansible, Chef, Linux/Unix, Jira, Confluence, Docker, Kubernetes, SQS/SNS, Kafka, AWS Lambda, NiFi, Python, Groovy, Shell Script
1mo
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Machine Learning Engineer
Arlington or Alexandria or Washington
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years in AI/ML or data science, experience developing and deploying models, Python and libraries (scikit-learn, TensorFlow, PyTorch), proficiency in Python/C++/Rust/Java, experience with deep learning/computer vision/generative AI, Secret clearance, Bachelor’s degree.
Python, scikit-learn, TensorFlow, PyTorch, C++, Rust, Java, Cursor, LLMs, MCP, LangChain, LangGraph
1w
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Back-End Developer, Senior
Washington, District of Columbia, United States
$170k-$190k/yr RemoteFull Time
7+ YOEBachelor's in Computer Science or related, Public Trust clearance, 7+ years back-end development (3+ years senior), experience with Java/Node.js/Python, AWS, Docker/Kubernetes, CI/CD tools, and federal security standards.
Jenkins, GitHub Actions, SonarQube, Git, NexusIQ, Selenium, AppDynamics, Docker, Podman, Kubernetes, AWS, Java, Node.js, Python
2w
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Full Stack Developer (Cleared)
Washington, District of Columbia, United States
OnsiteContract
3+ YOEBachelor's or equivalent, 3+ years full stack development, front-end (React/Angular/Vue), back-end and REST API experience, JS/TypeScript/Java/Python/C#, database experience, strong debugging and communication skills.
React, Angular, Vue, Node.js, Java, Python, .NET, MySQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud Platform, Jenkins, GitHub Actions, GitLab CI, Docker, Kubernetes
1w
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Software Engineer
Washington, District of Columbia, United States
$101k/yr OnsiteFull Time
1+ YOEBachelor's degree and ~1 year professional software development experience. Direct experience with Java, Python, SQL, Scala, Pyspark, HTML, C, SDLC, React, Django, Spring Boot, GitHub, JIRA, Microsoft Power BI, Procore, and Viewpoint Vista; work authorization required.
Java, Python, SQL, Scala, Pyspark, HTML, C, SDLC, React, Django, Spring Boot, GitHub, JIRA, Microsoft Power BI, Procore, Viewpoint Vista
3w
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Principal Mobile Developer
New York City or Seattle or Washington or San Jose or San Francisco or Baltimore or Martinez or Bellevue or Arlington or Cupertino
$188k-$264k/yr OnsiteFull Time
Bachelor's degree or equivalent, strong C/C++ or Java experience, Python, Android/AOSP knowledge, Linux familiarity, Agile and CI experience, strong analytical and collaboration skills.
Java, C/C++, Python, Android, AOSP, Linux, Agile, continuous integration
1w
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Software Developer - SME - Wash DC - TS required to apply
Washington, District of Columbia, United States
$170k-$181k/yr HybridFull Time
8+ YOERequires 4-year bachelor's, Top Secret clearance, SAFe (ASE), minimum 8 years with C#/Java/Python/AWS, SDLC experience, and technical leadership of development staff.
C#, Java, Python, AWS
3d
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AI Developer
Washington, District of Columbia, United States
$99k-$225k/yr HybridFull Time
2+ YOE2+ years building production software in Python/TypeScript/Java; experience with LLMs, RAG, agentic workflows, MLOps/DevSecOps, cloud data foundations (AWS), and event-driven integrations; Secret clearance and HS diploma/GED required.
Python, TypeScript, Java, FastAPI, Flask, REST, GraphQL, SQL, AWS, Kafka, NATS, RabbitMQ, MLOps, DevSecOps, CI/CD, containerization, code copilots
1w
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Full Stack Developer
Washington, District of Columbia, United States
OnsiteFull Time
TS/SCI clearance required; strong full-stack experience with cloud architecture, Java/Python, JavaScript/TypeScript, Node.js, databases, CI/CD, and DevOps practices.
AWS Cloud (GovCloud/C2S), Amazon Web Managed Services (AWS), JavaScript, Angular, Typescript, Node.js, MongoDB, JSON, SQL, XML, Java, Spring, Python, DynamoDB, PostgreSQL, S3, Redshift, Redis, Elasticsearch, jQuery, ASP/.Net, NoSQL, PL/SQL, LDAP, HTTP, REST/SOAP, RDBMS, Git/Gitlab, Jenkins, SonarQube, Maven, Ansible, Chef, Linux/Unix, Jira, Confluence, Docker, Kubernetes, JMS/SQS/SNS, Kafka, AWS Lambda, NiFi, Mocha/Chai, JUnit, NUnit, TestNG, Groovy, Shell Script
2mo
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Software Engineer (L3) Data Substrate
United States or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Vermont or District of Columbia or Washington or California or San Francisco or Oakland or San Jose or Washington
$139k-$204k/yr RemoteFull Time
5+ YOEBachelor's or Master's in CS/Engineering, 5+ years software development, proficiency in Python/Java/Scala, experience with big data tools (Kafka, Spark, Hive, Hudi, Presto, Airflow) and AWS services, strong problem-solving and communication skills.
Kafka, Spark, Hive, Hudi, Presto, Airflow, AWS Lakeformation, Glue, Athena, Python, Java, Scala
1mo
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Senior Integration Engineer
Colorado Springs or Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom or United States
$160k-$220k/yr RemoteFull Time
7+ YOE7+ years software development, 3+ years tech lead experience, bachelor’s in CS/engineering, experience with Java/Kotlin, Python, GraphQL, REST, Docker, React, TypeScript, cloud (Azure/AWS), Kubernetes, Git/GitHub Actions, Kafka; active TS/SCI clearance; travel up to 10%.
Java, Kotlin, Python, GraphQL, REST, Docker, React, TypeScript, Azure, AWS, Kubernetes, Git, GitHub Actions, Kafka, CloudEvents, PostgreSQL, MongoDB, Neo4j, Three.js, HLA, DIS
3w
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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
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