Senior Java Developer Jobs in Herndon, VA, US

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1mo

Lead Developer, Technology

Rockville or Washington or Tysons

HybridFull Time

FINRA: Regulates brokerage firms and exchange markets in the United States.

7+ YOESenior software engineer with 7+ years in OO and database tech, Agile experience, and strong communication; able to mentor and lead development.

Java, Scala, Python, Object-Oriented Programming, Database Technologies, Agile, Test Automation, Build Automation, Configuration Management

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Application Software Developer (Full Stack Developer)

Herndon, Virginia, United States

RemoteFull Time

VivSoft Technologies: Delivers cloud, DevSecOps, and AI solutions to federal agencies

10+ YOEExperienced full stack developer with 10+ years in software development; 5+ years in DevSecOps and cloud-hosted apps; strong Java, Python, AWS, React/Angular; CI/CD with Jenkins, GitHub, Artifactory; Jira/Confluence; API, databases (MySQL, PostgreSQL).

Java, Python, AWS, React, Angular, Jenkins, GitHub, Artifactory, Jira, Confluence, MySQL, PostgreSQL, JBoss, Spark, Vault

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Sr Software Engineer -Public Sector

McLean, Virginia, United States

$156k-$214k/yr OnsiteFull Time

Databricks: A unified platform for data analytics and artificial intelligence.

6+ YOETop Secret/SCI clearance required; 6+ years software development; BS/MS/PhD in CS; distributed systems, concurrency, performance optimization; Java/Scala/Go/C++ proficiency; cloud experience; polygraph preferred.

Java, Scala, Go, C++

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Actuarial Developer

New York or Greenwood Village or Boston or Addison or Washington or Glendale or San Francisco or Chicago or Atlanta

$102k-$130k/yr RemoteFull Time

Segal: Provides employee benefits, human resources, and investment consulting services.

6+ YOE6+ years software development in financial services/actuarial; Azure expertise; OOP (C++, C#, Java, Delphi); Azure DevOps; Bachelor's in CS/Math/Actuarial Science; strong analytical and communication skills; team collaboration; actuarial experience a plus.

Azure, C++, C#, Java, Delphi, DevOps

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2mo

2907 Application Engineer

Fort Meade, Maryland, United States

OnsiteFull Time

InterImage: Delivers IT modernization and cybersecurity solutions for government agencies.

12+ YOE12+ years of enterprise or mission-critical application development; experience with Oracle/PostgreSQL, Oracle WebLogic/Tomcat, Java; Agile or Waterfall.

Oracle, PostgreSQL, Oracle WebLogic, Apache Tomcat, Java, Agile, Waterfall

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1mo

Senior Test Engineer

Fort Meade, Maryland, United States

$115k-$140k/yr OnsiteFull Time

Tripoint Solutions: Providing technology modernization and data services to federal agencies.

5+ YOEPlan, execute, and evaluate system tests across hardware, software, networking, virtualization, and cloud environments; DoD testing experience; Python and Linux skills.

Python, Linux, Suricata, Snort, Selenium, JUnit, TestNG, Java, JavaScript

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1mo

Senior Software Engineer

King George, Virginia, United States

OnsiteFull Time

Southeastern Computer Consultants: Engineering and training solutions for military weapon systems.

10+ YOEActive Secret clearance; BS in engineering/science/technical field; 10 years software engineering experience.

Windows, Linux, Ada, C/C++, Java

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2mo

Senior Applications Engineer

Washington, District of Columbia, United States

$100k-$110k/yr RemoteFull Time

Edgewater Federal Solutions: Provides IT and cybersecurity services to federal government agencies.

5+ YOEBachelor's degree or 5 years in lieu; experience with software engineering for financial systems; SQL and multiple programming languages; strong communication and customer service; ability to multitask.

SQL, Java, C, C++, C#, Cold Fusion, Visual COBOL, Oracle, Windows, Linux, Client/Server, F5 Global Traffic Manager, Public Key Infrastructure, Cyber security

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2mo

NLM Software Developer

Rockville, Maryland, United States

$105k-$132k/yr OnsiteFull Time

Ripple Effect: Provides professional consulting and scientific support to federal agencies

9+ YOE6+ years of software development experience; full SDLC; strong programming in C++, Python, Java, JavaScript, R; databases MySQL, PostgreSQL, MongoDB, ElasticSearch; Agile/DevSecOps; strong problem-solving and communication.

C++, Python, Java, JavaScript, R, Bash, MySQL, PostgreSQL, MongoDB, ElasticSearch, Jupyter Notebooks, GitHub, GitLab, CI/CD

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2mo

Certified Software Developer/Programmer

Washington, District Of Columbia, United States

$133k-$226k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA.: Provides advanced aerospace, defense, and security technologies and services.

10+ YOEBachelor's degree in CS/Software Engineering; 10+ years in software development; Certified Scrum Developer; languages: Python/Java/C++/C#; Agile/DevSecOps; Jenkins/Docker/Kubernetes; SharePoint/Tyler Tech

Python, Java, C++, C#, Scrum, Kanban, Jenkins, Docker, Kubernetes, SharePoint, Tyler Tech

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Full Stack Developer - Senior

Chantilly, Virginia, United States

$140k-$144k/yr OnsiteFull Time

E-INFOSOL: Provides secure cloud and cybersecurity solutions for government agencies.

8+ YOETop-Secret clearance with SCI/CI poly if needed; Bachelor's in IT or related field; 8+ years in a similar role.

Java, Spring, Keycloak, Angular, AWS, Agile, Kubernetes, Linux, Docker, CloudFormation, DevOps

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1mo

26-1090: SME Full Stack Developer SME - Ashburn, VA

Ashburn, Virginia, United States

HybridFull Time

Navitas Business Consulting: Provides digital transformation and IT solutions for government agencies.

5+ YOESenior-level SME Full Stack Developer with Java backend and modern JS frontend; experience with microservices, REST APIs, CI/CD, and TS/JS frameworks; U.S. Citizenship and Top Secret clearance required.

Java, Spring Boot, Jakarta, React, Angular, Vue.js, Docker, Kubernetes, gRPC, RabbitMQ, Kafka, Harness, Jenkins, REST, AWS, EC2, S3, Lambda, RDS, EKS, Hadoop, Spark, Impala, MySQL, Elasticsearch, Solr

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Staff Software Development Engineer - Person API

Mountain View or McLean

$218k-$260k/yr OnsiteFull Time

ID.me: Provides secure digital identity verification and authentication services.

8+ YOE8+ years backend API development; experience in Python/Go/Java; REST/GraphQL APIs.

Python, Go, Java, REST, GraphQL, PostgreSQL, NoSQL, Kafka, AWS, GCP, Azure, Kubernetes, OAuth2, OIDC, JWT, APIGateway

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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

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1mo

Software Engineer Level 3

Annapolis Junction, Maryland, United States

$210k-$215k/yr OnsiteFull Time

IntelliGenesis: Provides cybersecurity and AI solutions for national security missions.

20+ YOEUSA citizen with TS/SCI clearance with polygraph; 20+ years SWE experience; BS in CS or related field; GUI development and Java experience.

Java, GUI

3mo

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3mo

Applications Programmer (Java)

College Park, Maryland, United States

OnsiteFull Time

ANGARAI: Professional management consulting firm specializing in enterprise transformation and oversight.

7+ YOEBachelor’s degree in Computer Science, Information Systems, Engineering, or related field; 7+ years Java EE enterprise app development; 5+ years with Eclipse, Git, Spring, Struts, JPA, Hibernate; 4+ years SQL (PostgreSQL/MySQL/Oracle); 4+ years Java integration with SQL/NoSQL/MongoDB; 2+ years REST APIs; strong n-tier/microservices; analytical/prob...

Eclipse IDE, Git, Java/J2EE, Spring, Struts, JPA, Hibernate, Angular, JavaScript, TypeScript, HTML, CSS3, JSP, Servlets, Web Services, REST APIs, PostgreSQL, MySQL, Oracle, NoSQL, MongoDB, Maven, ANT, Jenkins, ESB, JBoss Fuse, Veracode, AppScan, Fortify

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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)

Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami

$103k-$188k/yr HybridFull Time

EY: Global firm providing audit, tax, and professional consulting services.

3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.

Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs

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1mo

Software Engineer

Arlington or United States

$110k-$135k/yr RemoteFull Time

DocMe360: Delivering digital strategy and clinical AI solutions for government.

7+ YOE7+ years in software development; Bachelor's in CS/Software Engineering or related field; strong Java/Spring, REST, databases, cloud, CI/CD; agile team experience; GitHub Copilot familiarity; excellent problem solving and communication.

Java, Spring, Maven, SQL, Docker, REST, Git, GitHub Copilot, CI/CD

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1mo

Software Developer

Tysons, Virginia, United States

OnsiteFull Time

J5 Consulting: Provides specialized cybersecurity and technical services to government and commercial clients.

5+ YOE5+ years of software development experience in AWS, DevOps, Java, and big data technologies; active TS/SCI with polygraph; US citizenship; ability to obtain security clearance.

AWS, SMS, Data Pipeline, RDS, CloudWatch, EC2, EBS, S3, KMS, GitHub, Subversion, Jenkins, Maven, Artifactory, Angular, EXT-JS, Apache Tomcat, Apache Spark, Hadoop, SOLR, JDBC, ANT, Active Directory, LDAP, Regex, SQL, JSON, JIRA

2mo

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2mo

IT Software Engineer Senior, Workday Conversion

College Park, Maryland, United States

$124k-$149k/yr OnsiteFull Time

University of Maryland: Flagship public research university providing comprehensive higher education and research.

4+ YOEBachelor’s degree; four years IT infrastructure experience; strong communication; leadership/mentoring; experience with Office 365 or Google Workspaces; knowledge of software engineering standards; Java or similar languages; ability to multitask.

HTML5, CSS3, JavaScript, Office 365, Google Workspaces, UML, Use cases, Source control, ETL tools, SQL, Python, AWS, Redshift, S3, Informatica, Datastage, Fabric

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Senior Sailpoint Engineer

Reston, Virginia, United States

$123k-$161k/yr HybridFull Time

Fannie MaeOTCQB: FNMA: Providing liquidity and stability to the U.S. housing market.

4+ YOE4+ years of software engineering with IAM, SailPoint IIQ/ISC, RBAC, SOX/FFIEC, REST/SOAP, Java/Python, and strong SQL in Oracle/PostgreSQL; experience leading large-scale IAM transformations in regulated environments.

SailPoint IdentityIQ, SailPoint Identity Security Cloud, AWS, Java, Python, BeanShell, SQL, Oracle, PostgreSQL, REST, SOAP, Active Directory, Entra ID, LDAP

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Search Backend Engineer Remote

Rockville, Maryland, United States

$130k-$150k/yr RemoteFull Time

PTFS: Enterprise content management and digital archiving for government agencies.

7+ YOE7+ years Java/Spring/Spring Boot experience; strong Solr/SolrCloud or Elasticsearch; Lucene fundamentals; Java-based search development; experience with search APIs; DevOps tools; Linux; eligible for Public Trust; US-based residency.

Java, Spring, Spring Boot, Solr, SolrCloud, Elasticsearch, OpenSearch, Apache Lucene, XML, Prometheus, Grafana, JMeter, GitLab, Jenkins, Maven, Nexus, Ansible, Linux

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Sr. Full Stack Developer

Crystal City or Virginia

$100k-$150k/yr HybridFull Time

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

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1mo

Software Application Developer, IT (75867)

Sterling, Virginia, United States

OnsiteFull Time

Centurion Health: Provides medical and behavioral health services in correctional facilities.

10+ YOEBachelor's degree in Computer Science or Software Engineering; 10+ years full-stack development; Java, .NET, Spring, Azure; Angular; healthcare data standards; SQL; DevOps; CI/CD; cloud deployment.

Java, .NET, Spring, Azure, Angular, SQL, Git, Jenkins, Azure DevOps, FHIR, HL7

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Senior Cloud Infrastructure Engineer, Technical Delivery, Public Sector

Reston or Austin or Boulder

$153k-$222k/yr OnsiteFull Time

GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.

6+ YOEBachelor's in CS or equivalent; 6+ years in secure cloud solutions; automation/DevOps; programming in Python/Java/Go/C++; IT security practices; active Top Secret clearance.

Python, Java, Go, C, C++, VMware, GKE, GCP, Cloud Infrastructure, CI/CD, IAM, Data Encryption

2mo

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2mo

Sr. Software/Applications Developer (on-site)

Portsmouth, Virginia, United States

OnsiteFull Time

Ishpi Information Technologies: Provides cybersecurity and software engineering for defense and government sectors.

8+ YOESenior software/applications developer with 8+ years of experience; DoD clearance; CISSP or equivalent; skilled in Rails, Oracle, SQL, MySQL, .NET, Java; U.S. citizen.

Rails, Oracle, SQL, MySQL, .NET, Java

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SME Application Developer

Fairfax, Virginia, United States

$175k-$205k/yr OnsiteFull Time

GovCIO: Provides technology and mission support services to federal agencies.

12+ YOEActive Secret clearance; US citizen; 12+ years IT; 5+ years Java; strong Java, Spring Boot, REST; secure environments; Maven/Gradle, Git, Jenkins; Docker/Kubernetes; AWS GovCloud/Azure Gov; FISMA/NIST/RMF; cross-domain solutions.

Maven, Gradle, Git, Jenkins, GitLab CI, Docker, Kubernetes, AWS GovCloud, Azure Government, Java, Spring Boot, REST, CI/CD

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1mo

Senior Data Engineer (AWS, Azure, GCP)

Reston, Virginia, United States

HybridFull Time

CapTech: Provides technology and management consulting services to large enterprises.

5+ YOE5+ years data engineering on cloud platforms with ETL, data warehousing/lake, SQL/NoSQL, and programming (Python/Java).

AWS, Azure, GCP, Snowflake, Redshift, Databricks, Azure Data Factory, SSIS, Informatica, Matillion, Python, Java, R, SQL, Git, Jenkins, CI/CD, Jira

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Cleared Middleware Developer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Yellow Duck Technologies: Engineering mission-critical software and systems for the intelligence community.

14+ YOEActive TS/SCI clearance with Full Scope Polygraph; 14+ years experience or 4 additional years in place of a degree; strong Java, Spring Boot, REST, and MongoDB experience.

Java, Spring Boot, MongoDB, REST, Kubernetes, Kafka, React, Vue, Angular

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Senior Test Automation Engineer

Vienna, Virginia, United States

HybridFull Time

NT Concepts: Provides data and technology solutions for national security missions.

10+ YOE10+ years in software test automation with Selenium; DoD Secret clearance; CI/CD experience; Java/JUnit; strong leadership in automation strategy.

Selenium, Java, JBoss, Oracle, Jenkins, CI/CD

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Sr Software Developer

Fort Meade, Maryland, United States

$174k-$220k/yr OnsiteFull Time

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

20+ YOEActive FS poly clearance; 20+ years software engineering (or 4+ years with related experience); containerized apps with Kubernetes/Docker; Java REST; Git/Atlassian; Kotlin, Spring, Python, Mongo, NiFi.

Kubernetes, Docker, Java, REST, Git, Atlassian Tools, IntelliJ IDEA, Eclipse IDE, Kotlin, Spring, Python, MongoDB, NiFi, RabbitMQ

2mo

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2mo

Senior, AI Platform Engineer

New York City or Louisville or Dallas or Washington or Tampa or Boston

$141k-$194k/yr HybridFull Time

HumanaNYSE: HUM: Provides health insurance plans and integrated clinical healthcare services.

5+ YOE5+ years in software engineering with distributed systems; Python or Java; Cloud experience (GCP preferred); Docker/Kubernetes; CI/CD; observability; healthcare regulatory knowledge.

Docker, Kubernetes, Terraform, Pulumi, Python, Java, PostgreSQL, MySQL, MongoDB, Redis, Cassandra, Google Cloud Platform

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Software Engineer

Annapolis Junction, Maryland, United States

OnsiteFull Time

Base-2 Solutions: Delivers engineering and technology services for national security.

14+ YOEJava, MapReduce, Cloud experience; 14 years SWE experience; bachelor’s degree in Computer Science; 4 years experience may substitute for degree.

Java, MapReduce, Cloud, GhostMachine, QTA

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Senior DevOps Engineer - Build / Environment Manager

Arlington, Virginia, United States

HybridFull Time

Stand Together: Empowers social entrepreneurs to solve society's most pressing problems.

10+ YOESenior DevOps and Cloud Engineering with 10+ years of experience; strong AWS expertise; lead DevOps function; CI/CD, infrastructure as code, security, observability; collaboration across teams.

GitHub Actions, Terraform, AWS CDK, Serverless Stack (SST), Ansible, CloudFormation, Docker, Kubernetes, Cloudflare, Prometheus, Grafana, Nagios, ELK Stack, Python, PowerShell, JavaScript, Java, Git

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1mo

Software Engineer

Arlington, Virginia, United States

HybridFull Time

Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.

3+ YOE3-5 years software engineering/data management; strong SQL/ETL; React.js/Java/HTML/CSS; Power Platform; BI tools; Git/GitLab; data governance

SQL, ETL, Power BI, Tableau, Power Platform, PowerApps, Power Automate, React.js, Java, HTML, CSS, Git, GitLab, Data Governance

2mo

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2mo

Back-End Developer, Senior/Mid- JCC2-JCO

Lackland Air Force Base or Fort Meade

OnsiteFull Time

Semper Valens Solutions: Provides systems engineering, software development, and technical support services.

7+ YOEBachelor's degree; 7-10 years in software development; backend web development; Python and PostgreSQL; RESTful API; DevSecOps; cloud experience.

Python, PostgreSQL, Jira, AWS, Kubernetes, Docker, Java, OpenJDK, Ansible, Packer, Maven, REST API, Red Hat, SQL, CI/CD

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1mo

Software Engineer 3

Annapolis Junction, Maryland, United States

OnsiteFull Time

Root Source: Providing specialized software and systems engineering for government agencies.

20+ YOEActive TS/SCI with Poly, US citizen, 20 years experience, BS in CS, strong Java and Python, ML/AI skills.

Java, Python, Machine Learning, Artificial Intelligence, Cloud Platforms, Containerization

2mo

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2mo

Le Fant LLC - Full Stack Developer - (BEAGLE)

Ashburn, Virginia, United States

$60k-$126k/yr HybridFull Time

Le'Fant: Provides management consulting and technology services to federal agencies.

7+ YOEUS citizen; 7+ years software development; BS in CS/Software Engineering/IMS or related; strong stack: Java/C#, Spring, Angular/React, PostgreSQL; able to work onsite in US with occasional travel; remote work available.

Java, C#, NET Core, Spring MVC, Spring Boot, Angular, React, PostgreSQL, Hibernate, Entity Framework

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1mo

Senior AI/ML Engineer - Remote

Minneapolis or Washington

$92k-$164k/yr HybridFull Time

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

4+ YOE4+ years in AI/ML with Python/Java/C#, cloud deployment (AWS/Azure/GCP), strong ML/DS fundamentals.

TensorFlow, PyTorch, LangChain, LangGraph, Semantic Kernel, Python, AWS, Azure, GCP, Java, C#, NLP, LLMs, Computer Vision