4,276 senior software developer jobs at 817 companies in Rosedale, MD
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Senior Software Developer - IT
Silver Spring, Maryland, United States
$83k-$97k/yr OnsiteFull Time
Senior Java developer with Spring, REST, open-source tech, SDLC, and architectural leadership; mentoring and collaboration required.
Java, Spring, REST, Git, Open Source
3mo
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Senior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
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
2mo
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Software Developer, Senior
Potomac or United States
OnsiteFull Time
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.
3mo
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Software Developer, Senior
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
14+ YOESenior full-stack software developer with Java/JavaScript in Linux; experience across back-end/front-end, agile development; TS/SCI with polygraph; bachelor's in CS with 14+ years experience or 18+ years without degree.
Java, JavaScript, Linux, MongoDB, Spring, OSGi, Perl, Python, Lua, NGINX
3mo
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Senior Software Engineer
Washington or Boston
$129k-$194k/yr OnsiteFull Time
Strong Python, distributed systems, cloud platforms, AI/ML, LLMs, autonomous agents, senior IC.
Python, AWS, GCP, Azure, Jira, Git, LLMs, AI agent tooling
3mo
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Senior Software Engineer (JAVA)
Fort Meade, Maryland, United States
OnsiteFull Time
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
3mo
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HP100 Senior Scientific Software Developer
Greenbelt, Maryland, United States
OnsiteFull Time
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
3mo
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Senior Software Engineer
Jessup, Maryland, United States
$125k-$270k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent; 8-12 years in application software; TS/SCI with Polygraph; strong Java backend; React; RESTful APIs; Docker/Podman; Kubernetes; microservices.
Docker, Podman, Kubernetes, Java, React, RESTful APIs, MongoDB, ArangoDB, Redis, PostgreSQL, AWS
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Senior Software Engineer
Annapolis Junction or United States
$180k-$260k/yr OnsiteFull Time
14+ YOEActive TS/SCI with Polygraph required; 14+ years software engineering; BS in Computer Science or related; US citizenship; 4 years experience can substitute for degree; strong Java, MapReduce, Cloud; Annapolis Junction, MD.
Java, MapReduce, Cloud
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Senior Software Engineer
Annapolis Junction, Maryland, United States
$189k-$243k/yr OnsiteFull Time
8+ YOETop Secret clearance with Full Scope Polygraph; US citizen; 8+ years software engineering; BS or higher in Computer Engineering or Computer Science; 3 years in SIGINT/IA/IT domains; strong Java/Spring, REST, SQL, Linux, Agile.
Java, Spring, Spring Boot, REST, PostgreSQL, SQL, Linux, CI/CD, Agile, Jira, Redmine, Docker, Kubernetes
2w
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Senior Software Developer
Arlington, Virginia, United States
$150k-$170k/yr OnsiteFull Time
10+ YOE3+ MgmtBachelor's degree in computer science or related field, 10+ years of software development experience, 3+ years as a lead developer, Secret clearance, IAT Level II, and computing environment certification.
C#, Java, SQL, HTML, jQuery, Bootstrap, XML, JSON, JavaScript, CSS, .NET Core, ASP.NET, Identity framework, Entity Framework, MVC (Model, View, Controller), Blazor, FluentUI, SQL Server, Git, CI/CD, AWS Cloud Native Services, CodeCommit, CodeBuild, CodeDeploy, CodePipeline, Elastic Container Registry, Elastic Container Service, Elastic Kubernetes Service, Agile
1w
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Senior Software Developer
Washington, District of Columbia, United States
$106k-$164k/yr RemoteFull Time
10+ YOEBachelor's degree and 10+ years in enterprise software development, including 5+ years independently designing architectures. Requires AWS, full-stack development, APIs, Docker, DevSecOps, and leadership expertise.
Node.js, Python, Java, JavaScript, AWS, Amazon EC2, Amazon ECS, Amazon EKS, AWS Lambda, Amazon API Gateway, Amazon RDS, Microsoft SQL Server, PostgreSQL, Amazon S3, AWS IAM, Amazon CloudWatch, Amazon SNS, Amazon SQS, AWS Secrets Manager, Amazon VPC, OpenAPI, Swagger, Docker, Kubernetes, OpenShift, Terraform, AWS CloudFormation, ArcGIS, ESRI, GitHub Copilot, ChatGPT Enterprise, Amazon Q, Claude
3mo
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Senior Software Developer
Arlington, Virginia, United States
$100k-$180k/yr HybridFull Time
5+ YOELead design and development of complex software; 5–8+ years; Java, C#, Python; cloud/DevOps; security/compliance.
Java, Spring, ASP.Net, Python, JavaScript, TypeScript, SQL, NoSQL, React, Angular, Vue, Node.js, .NET, Docker, Kubernetes, Git, Jira, SAFe, AWS, Azure, GCP, Terraform, Jenkins, GitLab CI/CD, SonarQube, GraphQL, REST API
3mo
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Senior Software Engineer (Scala)
Washington, District of Columbia, United States
$175k-$195k/yr HybridFull Time
5+ YOE5+ years as a software engineer; expertise in Scala/Java, distributed systems, Spark; experience with Kubernetes, REST microservices, and data pipelines.
Scala, Java, Apache Spark, HDFS, Iceberg, Airflow, MapReduce, Kubernetes, REST, PostgreSQL, Memcached, Redis
4d
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Senior Software Developer
McLean or Tysons
OnsiteFull Time
10+ YOEBachelor's degree in computer science, information systems, or computer engineering and 10 years of software development experience with AWS, Linux, Java, PHP, web technologies, IAM, security, testing, and debugging.
Linux, Amazon Web Services (AWS), Amazon S3, Amazon EC2, Apache Webserver, Apache Tomcat, Java, PHP, HTML, CSS, MySQL, JavaScript, OAuth, RBAC, VS Code, Bash, Microsoft SharePoint, Maven, Gradle, AWS Secrets Manager
2w
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Senior Software Engineer
Annapolis Junction, Maryland, United States
$190k-$240k/yr OnsiteFull Time
Experienced front-end software engineer to lead UI developers and design architecture while developing, debugging, integrating, and implementing algorithms. Requires TS/SCI clearance with polygraph.
2mo
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Senior Software Engineer
Laurel, Maryland, United States
$105k-$290k/yr OnsiteFull Time
5+ YOEBachelor's in CS/CE/EE/Physics/Math, 5+ years software development, strong modern C++ (C++11+), Python 3, Linux development, multi-threaded/concurrent software, Git, and ability to obtain Interim Secret and ultimately Top Secret clearance (U.S. citizenship).
C++, Python 3, Linux, Git, gRPC, JSON, AFSIM, EADSIM, Docker, Podman, Kubernetes, Rancher, OpenShift, CMake, Conan, GitLab CI/CD, SLURM
2mo
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Senior Software Developer
Washington, District of Columbia, United States
OnsiteFull Time
10+ YOEMinimum 10 years designing systems, debugging, code reviews, and architectural decisions; proficient in Angular, C#, .NET, SQL, HTML, Bootstrap, CSS, JavaScript, and Less; Bachelor's in Computer Science.
Angular, C#, .NET, SQL, HTML, Bootstrap, CSS, JavaScript, Less
3mo
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Senior Software Engineer (AI Software & Operations)
United States or Elkridge
RemoteFull Time
Strong software engineering fundamentals; full-stack Python and React; production AWS and Kubernetes; Terraform; GitHub Actions; autonomy in a startup; eager to learn agentic AI workflows.
Python, React, AWS, Kubernetes, Terraform, GitHub Actions, LangChain, Claude Code, AutoGen, CrewAI
1mo
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Software Developer - Senior
Fort Meade, Maryland, United States
$140k-$147k/yr OnsiteFull Time
10+ YOERequires 10+ years software development experience, degree or equivalent experience, strong .NET Core and C# expertise, SQL Server, JavaScript, Azure DevOps, Git, Security+ certification, and current TS/SCI clearance.
.NET Core, C#, Structured Query Language (SQL), Hypertext Markup Language (HTML), Extensible Markup Language (XML), Razor Pages, Dependency Injection, Web APIs, Entity Framework (EF) Core, Code First, Migrations, LINQ, SQL Server, Visual Studio, SQL Server Management Studio, Microsoft Azure DevOps, Git, JavaScript, AJAX, CSS, Bootstrap 5, Microsoft Power BI, Tableau, R, Python, ASP.NET Core 6.0, Middleware, Team Foundation Server (TFS), jQuery, Flexbox, IIS
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