1,088 Results for

Application Developer Jobs in Crystal, VA

Jobs

Software Developer (.NET, Sitecore) Vets Hired

Reston, Virginia

2+ Experience developing solutions alongside a Content Management System (CMS) such as Sitecore, Adobe Experience Manager (AEM), WordPress, or similar. Must reside in the continental United States (U.S.) and the work MUST BE PERFORMED in the United States (U.S.).

30+ days ago

Platform Orchestration Engineer Developer ManTech International Corp

Annapolis Junction, MD

$141,500–$236,000 / year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. The Platform/Orchestration Engineer/Developer will design, build, and maintain automation solutions that enable the reliable deployment, configuration, and lifecycle management of network-connected systems and services.

3 days ago

9Yrs Sr ServiceNow Developer or Architect - Onsite GoIntellects Inc.

Washington, DC

Full time

Job description: This role will play a critical hands-on role in configuring, maintaining, and evolving ServiceNow to support district-wide business processes across multiple modules, including—but not limited to— Source-to-Pay (S2P), Human Resources Service Delivery (HRSD), IT Service Management (ITSM), IT Asset Management (ITAM), and other modules. The ServiceNow Application Developer will ensure solutions are scalable, user-centered, secure, and aligned to DCPS operational priorities, while supporting continuous improvement of service delivery across central office and school-based teams.

30+ days ago

Front-End Developer Bytoa

Maryland

Bytoa is seeking a highly motivated Front-End Developer to play a lead role performing frontend software development, including development of user interfaces and integration of user interface functionality with the software backend APIs/databases. In this role, you will assist in developing exercise scenarios and lead efforts to leverage and/or develop scenario grading solutions in support of the customer’s critical training mission.

30+ days ago

AWS Developer rockITdata

Arlington, VA

This role develops Lambda functions, configures real-time data pipelines, builds Salesforce integrations (including Platform Events and Lightning Web Components for AI Coaching), and ensures seamless data flow across all four AI capabilities. Join us on our rockIT ship as we begin to blast off to the next chapter in our organization! rockITdata has become aware of a recruitment scam where unauthorized individuals are impersonating rockITdata recruiters, issuing fake job offers, and attempting to setup payment for the job seeker’s new hire costs.

30+ days ago

Software Systems Engineer ESM

Vienna, VA

Full time
Quick Apply

Proficient in designing, developing, testing, debugging, and maintaining scalable and reliable software systems using languages such as Java, Python, C++, or C#.Ability to analyze complex technical requirements, troubleshoot system issues, and develop effective solutions while balancing performance, security, scalability, and maintainability. Baseline IAT Level IMinimum ClearanceSecretPhysical RequirementsRequired to stand, walk and sit; communicate verbally both in person and by telephone; use hands to finger, handle or feel objects or controls; reach with hands and arms.

17 days ago

Application Developer/Reverse Engineer Bitwise

Maryland

We're looking for a talented Application Developer and Reverse Engineer to join our team as a general-purpose Software Engineer supporting up-and-coming projects where you'll design, develop, prototype, modify, and integrate solutions that deliver mission-centric results. To be successful in this role, you'll need: 12 years of software engineering experience (or 10 years with a Master's degree; alternatively, 4 years of additional SWE experience may substitute for a bachelor's degree).

2 days ago

Python Developer_ Tysons, VA Georgia IT Inc.

Tysons, VA

Quick Apply

Qualifications At least 5 years' of hands-on Python software development experience with Bachelor's degree or 3 years' of hands-on Python software development experience with advanced degree in production-grade coding (not scripting). Diagnose and resolve defects, reduce technical debt, and drive continuous improvements to ensure alignment with software engineering best practices.

30+ days ago

Lead ServiceNow Developer ManTech International Corp

Herndon, VA

$128,800–$214,500 / year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Architecting, designing, and building secure, scalable integrations between ServiceNow and enterprise systems using REST, SOAP, Integration Hub, MID Servers, and custom web services.

17 days ago

Senior Software Engineer Seekr

Reston, Virginia

Available across cloud, on-premises, and edge environments, SeekrFlow reduces bias, strengthens data integrity, and simplifies model oversight so organizations can rely on trusted AI decisions in high-stakes settings that impact society’s most sensitive and vital systems. You use AI coding assistants (Claude Code, Codex, Cursor, and similar) as accelerants and do not offload critical thinking to said assistants; you review, test, and take ownership of every line of code that ships regardless of how it was produced.

19 days ago

ServiceNow Developer Peraton

Chantilly, Virginia

$112,000–$179,000 / year
Full time

Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

30+ days ago

Full Stack Java Developer TechSur Solutions

Reston, Virginia

$130,000–$140,000
Full time

Based in the DC metropolitan area, TechSur specializes in advanced cloud services, modernization for both IT structures and applications, leveraging Agile development, and Data Analytics. Develop, enhance, and maintain Java-based applications using modern frameworks (Spring, Spring Boot, SpringDAO).

4 days ago

Power Platform & Copilot Studio Developer CACI International Inc.

Reston, VA

$90,300–$189,600 / year

You will leverage deep expertise in O365 tools-including SharePoint Online, Microsoft Teams, Outlook, and Copilot Studio-and advanced Power Platform technologies such as Power Apps (canvas and model-driven), Power BI, Dataverse, Power Automate, and Power Pages/Portals. Experience working in secure cloud environments such as GCC-High, DoD Cloud, Azure Government, with CUI, RBAC, Zero Trust, FedRAMP concepts · Demonstrated success collaborating with cross-functional teams (technical, development, acquisition, contracts, program management).

23 days ago

Software Development Engineer III Blue Origin

Space Coast, Washington

$134,961–$188,945.40 / year

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

8 days ago

IT Software Application Developer II Centurion Health

Sterling, Virginia

Quick Apply

The Software/Application Developer is responsible for design, develop, and maintain secure and scalable web applications that support clinical workflows, patient engagement, and interoperability with electronic health record (EHR) systems. You will work across a hybrid tech stack and play a key role in modernizing our platform with cloud deployment while optimizing both code and delivery pipelines.

30+ days ago

Software Developer and Integrator -Journeyman Vets Hired

Patuxent, Maryland

This role involves integrating software releases, performing system testing, resolving integration issues, managing source code, supporting DevOps processes, and collaborating with development teams to ensure reliable software deployment and operation. The Software Developer and Integrator is responsible for developing, integrating, testing, troubleshooting, and maintaining software applications that support simulation and software development environments.

30+ days ago

Senior Software Developer Veracity Software Inc

Senior Software Developer California, MD

Quick Apply

Yes/No – Details): Motivation / Reason for Interest in this Position: Contact Number: Email ID: LinkedIn Profile URL: Full Address (Street, City, State, ZIP Code): Notice Period / Earliest Available Start Date: Current Work Authorization Status: Expected Salary: Is the candidate willing to work Hybrid/Remote from California, MD, with occasional onsite/in-office requirements? Full Legal Name: Highest Education (Institution, Degree & Graduation Year): Total Years of Software Engineering Experience: Total Years of DoD Software Engineering Experience: Total Years of Software Development Experience with C# / C++: Does the candidate have U.S. Citizenship?

30+ days ago

Senior ETL Informatica Developer ManTech International Corp

Ashburn, VA

$128,800–$214,500 / year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Proven hands-on experience with ETL Migration Initiatives, especially moving Informatica workflows to open-source or cloud-native integration frameworks; strong understanding of ETL architecture, data integration patterns and relational data concepts.

8 days ago

Front End Software Developer-Ts/Sci With Poly CACI International Inc.

Sterling, VA

$72,700–$149,200 / year

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Collaborate with cross-functional teams, including product owners, designers, and other developers, to ensure seamless integration of frontend and backend components.

24 days ago

Sharepoint Developer ManTech International Corp

Chantilly, VA

$107,900–$179,400 / year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

3 days ago

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Application Developer Jobs in Crystal, VA

Software Developer (.NET, Sitecore) Vets Hired

Platform Orchestration Engineer Developer ManTech International Corp

9Yrs Sr ServiceNow Developer or Architect - Onsite GoIntellects Inc.

Front-End Developer Bytoa

AWS Developer rockITdata

Software Systems Engineer ESM

Application Developer/Reverse Engineer Bitwise

Python Developer_ Tysons, VA Georgia IT Inc.

Lead ServiceNow Developer ManTech International Corp

Senior Software Engineer Seekr

ServiceNow Developer Peraton

Full Stack Java Developer TechSur Solutions

Power Platform & Copilot Studio Developer CACI International Inc.

Software Development Engineer III Blue Origin

IT Software Application Developer II Centurion Health

Software Developer and Integrator -Journeyman Vets Hired

Senior Software Developer Veracity Software Inc

Senior ETL Informatica Developer ManTech International Corp

Front End Software Developer-Ts/Sci With Poly CACI International Inc.

Sharepoint Developer ManTech International Corp

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