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5,711 senior developer jobs at 1,290 companies in Maryland

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Application Developer Senior
Germantown or Chicago or Nashville or Washington
$91k-$185k/yr HybridFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
10+ YOESenior applications developer with Atlassian/Jira, Java/JavaScript, Azure, SQL; US citizen; willing to travel up to 25%; bachelor’s in CS or equivalent experience.
Jira, Confluence, Java, JavaScript, Azure, .NET, WebSphere, SQL, Power Platform, ServiceNow, IIS, Azure DevOps
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Senior Software Developer - IT
Silver Spring, Maryland, United States
$83k-$97k/yr OnsiteFull Time
General Conference of Seventh-day Adventists
General Conference of Seventh-day Adventists: World headquarters managing the Seventh-day Adventist Church administration.
Senior Java developer with Spring, REST, open-source tech, SDLC, and architectural leadership; mentoring and collaboration required.
Java, Spring, REST, Git, Open Source
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Senior Software Engineer
Virginia or District of Columbia or Maryland
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
5+ YOESenior Java software engineer with 5+ years' experience in Linux environments, security-aware development, and data processing pipelines.
Java, Linux, JAX-RS, CDI, Jakarta EE, Servlet, JSON, XML, Git, JIRA, Docker, Kubernetes, TCP/IP, HTTP, TLS, Database
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Senior React Developer
Annapolis Junction or Columbia
$200k-$275k/yr HybridFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
12+ YOESenior full-stack developer proficient in React and Java/Spring Boot; experience migrating legacy systems; ability to work with Camunda and Pega workflows; strong REST APIs and Oracle/SQL skills.
React, Java, Spring Boot, Camunda, Pega, Oracle, SQL, REST API
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Software Engineer, Senior
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
14+ YOESenior full-stack developer with experience in C++, JavaScript, and Python; TS/SCI clearance with polygraph; 14+ years of software engineering experience or 18+ years in lieu of degree.
C++, JavaScript, Python
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HP100 Senior Scientific Software Developer
Greenbelt, Maryland, United States
OnsiteFull Time
ADNET Systems
ADNET Systems: Provider of information systems and scientific research services to government agencies.
10+ YOESenior software developer with 10 years of scientific programming; Linux; languages: IDL, HTML, Fortran, C, Java, JavaScript, Python; able to obtain Tier 1 background investigation; US citizenship or permanent residency.
IDL, Fortran, C, Java, JavaScript, Python, HTML, Linux, Git
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Senior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
7+ YOESeven years in software development; two years in SIGINT; TS/SCI with poly; front-end web development with JavaScript/React; Hadoop/HDFS; distributed storage; Windows/Linux; ability to guide juniors.
JavaScript, React, Hadoop, HDFS, C, C++, Linux, Windows, SOA, Web Services
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1mo
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Software Developer, Senior
Potomac or United States
OnsiteFull Time
Kepora
Kepora: A technology developing software solutions for government and commercial customers.
5+ YOEU.S. citizenship and active TS/SCI clearance with full scope polygraph required; senior-level software development experience, agile development, system modernization, mentoring and possible team supervision.
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Senior Engineer – Middleware
Bethesda, Maryland, United States
$126k-$215k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
3+ YOEBachelor's degree in Computer Science; 3+ years as a Software Engineer; 3+ years in networking; 2+ years with Red Hat, JBOSS, MQ, Tomcat or Apache; Linux and Windows Server experience.
Red Hat, JBoss, MQ, Tomcat, Apache Web Server, Linux, Windows Server
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Senior Software Engineer (JAVA)
Fort Meade, Maryland, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: N/A
15+ YOE15+ years in software development with JAVA; Bachelor's in CS or related; Spring/Hibernate; Angular; strong OO design; able to work independently.
Java, Spring, Hibernate, Angular
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Senior Atlassian Developer / Admin
Germantown, Maryland, United States
OnsiteFull Time
ASM Research
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
10+ YOE10+ years in programming/web development; Jira/Confluence, Atlassian Cloud, Java/HTML/JavaScript; Identity management; mentoring; Azure; WebSphere.
Jira, Confluence Data Center, Atlassian Cloud, Java, HTML, JavaScript, JQL, Eclipse, Azure DevOps, Visual Studio, Azure App Service, Azure SQL Managed Instance
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Senior Infrastructure Engineer
College Park, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
12+ YOESenior-level infrastructure engineer with 12+ years in system engineering/prototype development; active TS/SCI w/ Polygraph; multiple technical certs; on-site near College Park, MD.
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Senior Software Developer
Annapolis Junction, Maryland, United States
$203k-$260k/yr OnsiteFull Time
Intelliforce
Intelliforce: Provides engineering and technical solutions for the intelligence community.
12+ YOETop Secret clearance with Full Scope Polygraph; US citizenship; 12 years of relevant experience with a technical degree; alternative 4 extra years experience in lieu of degree; experience across UI, backend, DevOps; React/Vue/Angular; Python scripting; REST with Spring Boot and Python; Postgres/SQLite; GitLab CI/CD.
React, Vue, Angular, Python, Spring Boot, REST, Postgres, SQLite, GitLab CI/CD
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2w
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Senior Appian Developer
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or New Jersey or West Virginia or District of Columbia
RemoteFull Time
Atlas Technologies
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, Appian Senior/Lead Developer certification, Security+ CE, U.S. citizenship, Public Trust or ability to obtain/maintain DoD Secret clearance, bachelor\u0002s-level education or equivalent.
Appian, Appian Data Fabric, SAIL, PeopleSoft, PeopleSoft Integration Broker, Oracle, SQL, PL/SQL, REST, SOAP, JSON, XML, OAuth 2.0, SAML, Java, JavaScript
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2mo
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UI / UX Developer, Senior
Rockville, Maryland, United States
$90k-$140k/yr HybridFull Time
LCG
LCG: Technology consulting and IT services for federal government agencies.
5+ YOESenior UI/UX Developer with 5+ years in design and front-end development, React, accessibility (Section 508), AI/ML tooling exposure, and NIH/federal context.
React, JavaScript/TypeScript, HTML, CSS, Figma, Adobe XD, Sketch, GitHub, RESTful APIs, Azure OpenAI
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Senior Software Engineer (Oracle Cloud Team)
Maryland, United States
HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Global investment management firm providing funds and retirement services.
Hands-on senior software engineer with Oracle Cloud expertise (ERP, EPM, OIC, OTBI, APEX); lead end-to-end delivery; strong SDLC/Agile; design integrations; production support; mentor junior engineers.
Oracle Integration Cloud, Oracle ERP, Oracle EPM, OTBI, Oracle APEX, Git, SQL
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Senior Reverse Engineer / CNO Developer
Laurel, Maryland, United States
$200k-$280k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Software and systems engineering for the intelligence community.
12+ YOEActive TS/SCI with Polygraph; U.S. citizenship; 12+ years experience with BS (or 16 years experience) in relevant field; strong reverse engineering, C/C++, Python; cross-functional collaboration.
C/C++, Python, Git, Subversion, Jira, Confluence, Bamboo, Java, JavaScript, Bash, PowerShell, Perl, C#, Rust
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Senior Software Developer (Java/J2EE/Application Modernization)
Rockville, Maryland, United States
$65-$75/hr HybridAll Commitments Available
CTIS
CTIS: Independent information technology and services firm that provides IT staffing and consulting.
5+ YOESenior Java/J2EE developer for cloud migration with 5+ years in AWS, Java, and modernization.
Java, J2EE, Spring, Hibernate, JSF, AWS, EC2, ECS, EKS, S3, RDS, API Gateway, Lambda, Docker, Kubernetes, CloudFormation, Terraform
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Senior Developer
Maryland, United States
OnsiteFull Time
Infinite Computer Solutions
Infinite Computer Solutions: Provides digital engineering and IT transformation services for enterprises.
6+ YOE6+ years SharePoint migration and Power Platform development experience; strong SPFx, JavaScript/TypeScript, PowerShell, EMR not mentioned; ability to remediate legacy customizations and validate migrations.
SharePoint 2013, SharePoint 2016, SharePoint 2019, SharePoint Online, Sharegate, Microsoft Migration Manager, Power Apps, Power Automate, SPFx, JavaScript, TypeScript, REST, PowerShell, PnP PowerShell, JSON, HTML, CSS, Microsoft 365, Azure AD / Entra ID, Teams, OneDrive
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Senior DevOps Engineer
Bethesda or Boca Raton
$122k-$165k/yr HybridFull Time
Total Wine & More
Total Wine & More: Large independent retailer of wine, spirits, and beer.
5+ YOE5-8 years experience; multi-cloud Kubernetes (AKS, GKE); CI/CD (Jenkins, GitHub Actions); Backstage; Argo Workflows; Kafka, CockroachDB, Couchbase, Elasticsearch; Prometheus, Grafana, Tempo; Go, Node.js, C#/.NET.
Kubernetes, AKS, GKE, Backstage, Argo Workflows, Jenkins, GitHub Actions, Kafka, CockroachDB, Couchbase, Elasticsearch, Prometheus, Grafana, Tempo, Go, Node.js, C#/.NET
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