10,106 developer jobs at 1,985 companies in Fallston, MD
4w
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Reverse Engineer/Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOETS/SCI with FSP required; 10+ years software engineering experience (or 12+ with BS); advanced reverse engineering, software development and testing, networking knowledge, and analytical skills.
4w
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Reverse Engineer/Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOE10+ years software engineering experience (varies with degree), advanced reverse engineering, development and testing, analytical skills, domain knowledge of networking and agency tools, TS/SCI with FSP.
2d
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Application Developer
Laurel, Maryland, United States
$69k-$158k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years of software design and development, three or more programming languages, Linux application development, and TS/SCI clearance with polygraph.
Python, Java, Go, Rust, Structured Query Language (SQL), NoSQL, Linux, JMS, JSON, XML, SOA, REST, Bootstrap, Angular, HTML, HTML5, CSS, JavaScript, C, C++, C#, Ajax, Forcepoint High Speed Guards, OWL Data Diodes, ISSE Guards
1d
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Application Developer
Laurel, Maryland, United States
$69k-$158k/yr OnsiteFull Time
4+ YOERequires 4+ years in software design and development, three or more programming languages, Linux application development, a bachelor's degree, and TS/SCI clearance with polygraph.
Python, Java, Go, Rust, Structured Query Language (SQL), NoSQL, Linux, JMS, JSON, XML, SOA, REST, Bootstrap, Angular, HTML, HTML5, CSS, JavaScript, C, C++, C#, Ajax, Forcepoint High Speed Guards, OWL Data Diodes, ISSE Guards
1w
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Salesforce Developer
College Park, Maryland, United States
$104k-$125k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years software development experience, 2+ years on Salesforce; active Platform Developer I; experience with Apex, LWC, integrations, Agile lifecycle, and technical documentation.
Apex, Lightning Web Components (LWC), REST APIs, Metadata API, Change Sets, Visual Studio Code, Ant, GitHub, Salesforce CLI, Git, Informatica, Sales Cloud, Service Cloud, Salesforce
2mo
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MuleSoft Developer
Adelphi, Maryland, United States
RemoteContract
3+ YOESenior MuleSoft Developer with 3-6 years of experience; MuleSoft Certified Developer; Bachelor’s or related degree; RESTful web services; Java, RAML, JSON; Cloud/DevOps experience preferred.
MuleSoft, Java, RAML, JSON, Maven, REST, Web Services, XML, JQuery, AJAX, HTML, CSS, Bootstrap, MySQL, Oracle
5d
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SNOW Developer
Hyattsville or Washington or Alexandria
$102k-$128k/yr OnsiteFull Time
4+ YOEBachelor's degree,4–7 years web application development experience (2 years DevOps),proficiency in front-end UI development and design systems,experience with Agile and SDLC,eligible to work in the US.
Angular, Figma, React, Vue, HTML/CSS, JavaScript/TypeScript, Bootstrap, JSON, YAML, SDLC, JIRA, Confluence, Git
1mo
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Junior Developer
Paradise, Pennsylvania, United States
$28-$34/hr OnsiteFull Time
Experience with API integration, databases, and coding in multiple languages (preferably PHP, Python, JavaScript). Familiarity with Jira, Git, Trello, QuickBase/Zoho, and comfortable using AI-assisted development tools.
PHP, Python, JavaScript, GitHub Copilot, Jira, Git, Trello, QuickBase, Zoho, Sage Intacct, REST APIs
6d
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Salesforce Developer
Millersville, Maryland, United States
RemoteFull Time
3+ YOE3–6 years Salesforce development experience; strong Apex, LWC, SOQL, integrations, asynchronous processing, API security, Data Cloud/Agentforce knowledge; Platform Developer I required; eligible for Public Trust clearance.
Salesforce Service Cloud, Experience Cloud, Omni-Channel, Knowledge, Apex, LWC, Platform Events, REST APIs, MuleSoft, Azure, Git, DevOps Center, Copado, GitHub Actions, Azure DevOps, Data Cloud, Agentforce, Einstein, SOQL, OAuth
1mo
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CNO Developer
Annapolis Junction, Maryland, United States
$92k-$154k/yr OnsiteFull Time
3+ YOETS/SCI w/ Poly required; U.S. citizen. 3+ years software development (offensive/defensive cyberspace ops preferred). Proficiency in C/C++/Rust/Go and Python/PowerShell/Bash; OPSEC-aware capability development.
C, C++, Rust, Go, Python, PowerShell, Bash, Docker, CMake, Makefile
3w
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Lead Developer
Rockville or United States
$113k-$188k/yr HybridFull Time
8+ YOE8+ years software development experience, ability to obtain Public Trust, Bachelor's degree or 4 years additional experience in lieu, experience leading teams, knowledge of secure SDLC and DevSecOps, strong communication skills.
Git, Jira, Azure DevOps, Confluence, SharePoint, Microsoft Teams, CI/CD tools
2mo
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Entry Web Developer
Annapolis Junction, Maryland, United States
$87k-$98k/yr OnsiteFull Time
0+ YOEEntry-level web developer with TS.SCI w FSP through MD; hands-on web development skills, learning mindset, and ability to work in AWS environments.
PHP, CSharp/.NET, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React, Linux, AWS
2mo
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Web Developer (WD1)
Laurel, Maryland, United States
OnsiteFull Time
4+ YOEFour years web development experience; Bachelor's degree in a technical field; SharePoint, CSS, JavaScript, HTML; ability to design, develop, troubleshoot, and implement web apps
SharePoint, CSS, JavaScript, HTML, Microsoft Office
1mo
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Agile Developer
Fort Meade, Maryland, United States
$155k-$170k/yr OnsiteFull Time, Contract
9+ YOESenior developer with cloud-native Java Spring Boot microservices on AWS, CI/CD, Kubernetes/Docker, NoSQL/MongoDB, OAuth/OIDC, test automation; active TS/SCI with FS polygraph and CI investigation; 9+ years (BS) or 7+ years (MS).
Java, Spring Boot, Python, AWS, Maven, GitLab, GitOps, Kubernetes, Docker, NoSQL, MongoDB, OAuth, OIDC, Playwright, Cucumber
2mo
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Embedded Developer
Fort Meade, Maryland, United States
$125k-$180k/yr OnsiteFull Time
5+ YOEEmbedded software development; TS/SCI with polygraph; bachelor's degree; 5 years exp; C/C++, Python; RTOS experience.
C/C++, Python, Windows, Linux, RTOS, VxWorks, uC/OS
2mo
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Applications Developer
Chantilly or Columbia
OnsiteFull Time
Experience leading Agile teams, cloud/DevOps, full-stack development, API/microservices, UI/UX, data engineering, and security.
AWS, Azure, GCP, Docker, Kubernetes, Jenkins, Git, GitHub, GitLab, Nexus, Terraform, Ansible, Jira, Confluence, React, Angular, Vue.js, Java, Python, Spring Boot, Node.js, PostgreSQL, MySQL, MongoDB, Elasticsearch
2d
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DevOps Developer / System Engineer
Annapolis Junction, Maryland, United States
$150k-$275k/yr OnsiteFull Time
20+ YOERequires active TS/SCI with polygraph, Linux experience, test and dataflow development, Apache NiFi or Salt experience, and either a related bachelor's degree with 20 years' experience or high school diploma with 25 years' experience.
Linux, Apache NiFi, Salt
3mo
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Salesforce Developer
Columbia, Maryland, United States
HybridFull Time
5+ YOE5+ years Salesforce development; Apex, LWC, Flow; REST/SOAP; Bachelor's in CS/IT or equivalent; federal/regulatory experience; strong communication.
Apex, Lightning Web Components, Flow, REST API, SOAP API, Platform Events, AWS, Salesforce Einstein, CI/CD
5d
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Associate Appian Developer
Largo or Dayton or Washington
RemoteFull Time
1+ YOEBachelor's degree required; 1+ years software development; experience with Appian or low-code platforms, Agile, APIs and integrations; ability to obtain Public Trust; Appian Certified Associate Developer preferred.
Appian, REST, AWS, Azure
1mo
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Software Engineer/ Data Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
U.S. citizen with active clearance and polygraph required. Bachelor's in computer science/engineering required. Strong Java and Python development, Docker/Kubernetes, Git/GitLab, Linux, and SRE familiarity required.
Java, Python, Docker, Kubernetes, Git, GitLab, Linux, Apache NiFi, Elasticsearch, Kibana, Hadoop
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