1,016 Results for

Contract Developer Jobs in Annapolis Junction, MD

Jobs

Washington, DC

Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Expereience with test automation in unit tests, functional tests, regression tests and performance tests.

5 days ago

Vienna, VA

$54.88–$78.40 / hour

The ideal candidate will work collaboratively in a team environment, focusing on problem-solving and quality product creation, using modern development tools and methodologies. Java | AI-powered development tools | Web Applications | Source Control | Databases | Micro Service Architectures | Cloud Applications.

13 days ago

Washington, DC

ServiceNow Application Development experience in two or more of the following areas: • Hands-on experience configuring and developing in ServiceNow, including form and field creation/updates (backend and/or Studio), Client Scripts, Business Rules, Catalog Items and scripting, group and role administration, flows (Flow Designer), notifications, email configuration, and scheduled jobs. ServiceNow Developer (Remote): Description: • ServiceNow Software Developer with minimum 4 years development experience in ServiceNow, • required CSA Admin certification, • strong oral and written communication skills and ability to leverage AI in their daily work.

5 days ago

Vienna, VA

Temporary
Contractor
Full time

Deep expertise in Azure-native architectures: Azure Function Apps (isolated worker model), Azure SQL, Azure Service Bus, Azure AD / MSAL (OAuth2/OIDC). Architect real-time subsystems: SignalR hub for check-weigher events, Azure Service Bus Premium queuing for NAV output posting, and retry/dead-letter strategies.

2 days ago

Merrifield, VA

Remote

$82–$87 / hour

By applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. • The role requires expertise in various cloud-based services and the ability to integrate advanced data analytics and automation tools.

11 days ago

Gaithersburg, MD

$69,550–$125,725

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities.

13 days ago

Washington, DC

Remote

$90.94–$90.94 / hour

Work at the direction of the program manager to support the full lifecycle development of custom Oracle Applications, primarily using the Oracle APEX toolset. Provide support with PL/SQL, Java, Windows PowerShell, and Unix shell scripting with familiarity with built-in PLSQL packages and procedures.

4 days ago

Washington, DC

$89.50–$110 / hour

4 days ago

Gaithersburg, MD

$87,100–$157,450

13 days ago

Fort Meade, MD

$90–$90 / hour

Identify trends and find patterns in unstructured and semi-structured customer data that can be used to create a more positive customer experience and increase overall network performance. Design and build ServiceNow Applications and integrations to other applications and platforms, including architecture, languages, best practices, and methodologies in an Agile Scrum environment.

3 days ago

Odenton, MD

$87,100–$157,450

As a key Agile scrum team member, the candidate will collaborate closely with software developers, systems engineers, network engineers, operations personnel, and partner scrum teams to deliver scalable and resilient integration, monitoring, and observability solutions supporting enterprise operational users and mission requirements. The selected candidate will serve as a hands-on developer focused on building, integrating, troubleshooting, and sustaining enterprise monitoring and data pipeline solutions leveraging the Elastic Stack (ELK) and Confluent Kafka platforms.

9 days ago

Merrifield, VA

$48–$48 / hour

Seeking knowledge of Adobe Target, Adobe Analytics, taxonomy, digital asset management, content management systems (CMS), search engine optimization (SEO), and online/digital metrics using industry best practices. Collaborate with Marketing and Digital staff and other internal business units/vendors to ensure timely/accurate implementation of digital content enhancements/requirements to support business needs and member experience.

9 days ago

Vienna, VA

Full time

The ideal candidate will have a passion for technology, a strong desire to learn, and the ability to work collaboratively with our experienced development team. This internship provides an excellent opportunity for hands-on experience in software development within the context of government projects.

26 days ago

Washington, DC

$60–$62 / hour
Full time

The Drupal Web Developer is responsible for designing, developing, maintaining, and enhancing web applications and digital platforms built on the latest versions of Drupal (Drupal 9/10/11). The developer collaborates closely with designers, content teams, product owners, and IT leadership to deliver modern, accessible, and high‑performing web solutions.

18 days ago

Washington, DC

$140,000–$180,000 / year

This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer, including the potential for occasional short-term travel to customer locations across the United States. Successful Software Developer's demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software deployments, and working closely with customers.

13 days ago

Washington, DC

Full time

The Expert ETL Developer serves as a senior technical contributor responsible for designing, developing, implementing, refining, and supporting complex ETL pipelines, data integration workflows, and transformation logic in support of enterprise reporting, analytics, and operational decision-making. This position works closely with Data Analysts, Power BI Developers, Power Apps Developers, Technical Project Managers, Scrum Masters, testers, technical writers, and Government stakeholders to translate requirements into reliable technical solutions.

18 days ago

Washington, DC

Full time

The Senior ETL Developer is expected to understand data modeling, source-to-target mapping, transformation logic, data quality controls, and the operational impacts of upstream and downstream changes. Develop, enhance, test, and maintain ETL pipelines, data integration workflows, and transformation logic supporting reporting, analytics, and operational processes.•

18 days ago

Annapolis Junction, MD

$66,602–$80,500 / year

A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development.

30+ days ago

Gaithersburg, MD

$107,900–$195,050

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 8, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

5 days ago

Gaithersburg, MD

$87,100–$157,450

As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

13 days ago

Gaithersburg, MD

$87,100–$157,450

The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. TFDM functions include Surface Collaborative Decision making (SCDM), departure scheduler and other airport decision tools Electronic Flight Data (EFD); Enhanced Air Traffic Control Tower (ATCT) Traffic Flow Management System (TFMS) Replacement or integration of multiple systems in the National Airspace System (NAS).

13 days ago

McLean, VA

$60–$65 / hour
Contractor

This is a 06+months contract opportunity with long-term potential and is located in Mclean VA (Onsite). Immediate need for a talented Python Developer .

13 days ago

Arlington, VA

$100,000–$150,000 / year
Contractor

Supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services.

5 days ago

Woodlawn, MD

$60–$65

Experience with modern development software, tools, and methodologies; Jenkins, Splunk, Git/Bitbucket, Jira/VersionOne, Nexus, Maven, Jenkins, OpenShift, XML/XSLT, VisualVM/Eclipse Profiler (Java performance monitoring tool), Amazon Web Services (S3), BDD (Cucumber or similar). Next Gen Software Solutions is a trusted provider of IT Staffing and consulting services dedicated to empowering businesses with cutting-edge technology solutions and exceptional talent.

30+ days ago

Washington, District of Columbia

Skills:· Experience as a Software Developer (.NET/Java) Required 16 Years· Experience as a Business Analyst 8 Years Desired· Bachelor’s degree in IT or related field or equivalent experience Required· Software Development Lifecycle Experience Required 10 Years· Requirements gathering and documentation experience Required 8 Years· MS Office/PowerPoint experience Required 10 Years· Demonstrated Work Experience as a Salesforce Certified Platform Developer Required5 Years· Demonstrated Work Experience with APEX Programming Language Required 5 Years· Demonstrated Work Experience with Visual Force Required 5 Years· Demonstrated Work Experience with Lightning Required 3 Years· Experience with Salesforce Security Models Required 5 Years Compensation: $75.00 - $80.00 per hour . · Interact directly with clients, managers and end users as necessary to analyze project objectives and capability requirements, including specifications for user interfaces, customized applications and interactions with internal Salesforce instances.

30+ days ago

Washington, DC

This role focuses on designing and building Power BI reports and dashboards, working comfortably within the Azure ecosystem, and querying and analyzing data primarily using Snowflake SQL to extract insights and support decision-making. Note: Due to the confidential nature of our federal government Clients, this role requires the ability to pass a United States federal government Public Trust background check and is exclusively open to U.S. Citizens located within the United States.

30+ days ago

Washington, District of Columbia

Work will include integration planning, analysis across multiple technical platforms across DHS to include both global system design and detailed program design for complex processes or interfaces, review of database design of new data structures, and suggested modifications to existing data structures. Effectively documents and teaches the structure and function of the new application and/or enhancements resulting from the assigned project(s) to other Web Application Managers and senior technical personnel to ensure that the new systems or enhancements operate smooth within environment.

30+ days ago

Washington, DC

This role ensures the platform is stable, secure, and optimized for daily operations, including case management, reporting, workflow automation, and integrations. We are seeking a Salesforce Lead Developer to support a government‑contracted contact center by leading the design, development, and maintenance of Salesforce solutions.

30+ days ago

Washington, District of Columbia

Required · Able and flexible to travel within the State of Georgia to provide scheduled in-person training classes 1 Year Required· Work experience in developing role-based end user training content for IT applications/systems 4 Years Highly Desired · Experience in instructional design, visual design, storyboarding, writing instructional text, audio scripts/video scripts 2 Years Highly Desired· Adobe Captivate 2 Years Highly Desired· TechSmith Camtasia 2 Years Highly Desired· Articulate 360/Storyline 2 Years Highly Desired· Microsoft Teams 1 Year Highly Desired · Work experience with maintaining training records within an LMS 1 Year Highly Desired · Oracle LMS/Workday LMS Nice to Have· Familiarity with ServiceNow Nice to haveFlexible work from home options available. Skills: · Microsoft Office and Office 365 applications Required 5 Years · BA/BS in in communications, teaching, IT or similar field; or Associate Degree w/2 yr of IT experience; or IT Certifications w/4 yr IT experience Required4 Years· Work experience in IT technical training or with computers, technology, IT applications/systems, and/or end user client support.

30+ days ago

hanover, MD

$108,200–$162,400 / year

Essential Functions: Solution Architecture & Development: Design and implement scalable, secure, and high-performance solutions using Oracle Fusion ERP and Oracle PaaS (OIC, VBCS, PCS, APEX). If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email Lauren Lara at llara@allegisgroup.com or call 410-579-3526 for other accommodation options.

30+ days ago

Hanover, Maryland

$101,000–$172,100 / year

This role requires deep expertise in Oracle Fusion Financials (especially Project Billing, AR, Collections, and Enterprise Contracts), Oracle Integration Cloud (OIC), and related PaaS technologies. Develop and maintain integrations using Oracle Integration Cloud (OIC), leveraging REST/SOAP APIs, FBDI, BIP, and OTBI for data exchange and reporting.

5 days ago

Fort Belvoir, VA

$148,300–$266,900 / year

What You'll Be Doing: Developing penetration testing / red team operations capabilities to help validate the security of our nation's most critical systems, including performing reverse engineering, vulnerability research, and exploit development. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation''s most critical assets, from Earth to cyberspace.

30+ days ago

Tysons Corner, VA

Remote

Our expertise spans AI-first enablement, delivering innovative solutions and advanced cybersecurity, fortifying digital ecosystems against emerging threats and digital transformation through low-code/no-code development, cloud solutions, and agile methodologies. Minimum Education /Certifications10+ years of experience in IT leadership, architecture, specializing in Java and Pega Strong knowledge of front/backend development, Java, Pega and workflows.

19 days ago

Falls Church, VA

Contractor

About CORTEK: Founded in 2003, CORTEK is a distinguished Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in Chemical, Biological, Radiological, and Nuclear (CBRN) defense, Weapons of Mass Destruction (WMD) terrorism prevention, Counter-WMD (CWMD) support services, and Freedom of Information Act (FOIA)/Privacy Act support. Our proven track record includes 12 years of incumbency on DOS contracts supporting WMD threat mitigation and consequence management programs, as well as comprehensive support for the Defense Threat Reduction Agency's (DTRA) technical and strategic objectives across Physical and Biological Sciences, Engineering, Policy, and Operations.

30+ days ago

Bethesda, Maryland

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. CACI is seeking a highly motivated and independent Software Developer to support an Intelligence Community (IC) customer focused on improving cross IC code sharing and enterprise software efficiency.

30+ days ago

Suitland, MD

$113,200–$237,800 / year

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. Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Outside Continental US.

30+ days ago

Arlington, VA

Experienced in designing, implementing, and analyzing simulations involving extensive datasets, ensuring efficient data processing and accurate modeling outcomes. · Knowledge and experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server.

30+ days ago

Springfield, Virginia

The Senior-Level Software Engineer is also responsible for including outcomes from RDT&E in the various ceremonies and events (e.g., Scrum, Sprint Planning, Sprint Review/ Demo, Backlog Grooming, Retrospective, etc.), and supports the creation, maintenance, quality, and timely delivery of all Contract Deliverables (i.e., CDRL's 001 - 017). 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.

12 days ago

Washington, DC

Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.\n \n#javelin\n \nCompensation Details:\n \nUS:$100,000 - $115,000\n \nThe compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization, and address national intelligence priorities while protecting confidential data and sources.\n \nThe Software Developer is a part of a team that will lead large-scale data analysis projects to design and deliver on premises and cloud-based applications.

30+ days ago

Washington, DC

30+ days ago

Fort George G. Meade, MD

$87,100–$157,450 / year

As a key Agile scrum team member, the candidate will collaborate closely with software developers, systems engineers, network engineers, operations personnel, and partner scrum teams to deliver scalable and resilient integration, monitoring, and observability solutions supporting enterprise operational users and mission requirements. Primary Responsibilities: Support implementation, integration, monitoring, and troubleshooting of the ElastiFlow NetObserv application to provide network flow visibility, telemetry analytics, and operational monitoring across enterprise and cloud network environments.

9 days ago

Laurel, MD

Full time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks.

30+ days ago

Fort Belvoir, VA

Full time

The Junior Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real‑world operational needs and capability gaps for government customers. Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.

30+ days ago

Fort Belvoir, VA

Full time

The Journeyman Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real‑world operational needs and capability gaps for government customers. Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.

30+ days ago

Fort Belvoir, VA

Full time

The Senior Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real‑world operational needs and capability gaps for government customers. Applied Research Associates, Inc. is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.

30+ days ago

Annapolis, MD

Remote

Part time

As a member of the EED-3 team, the software developer will build and support innovative tools allowing scientists and students alike to discover, transform, update, and improve the quality of earth science data in the pursuit of solving a wide range of environmental and socio-economic issues. In-depth knowledge of cloud platforms such as Amazon Web Services (AWS) preferred or Azure, or Google Cloud, including networking, serverless services such as Lambda, Queues, and Topics.

30+ days ago

Arlington, VA

Bachelor''s degree in Computer Science, Software Engineering, Information Technology, Cybersecurity, Data Science, Information Systems, or related technical field from an ABET accredited or CAE designated institution; Master''s degree preferred. This position serves as a technical leader in the modernization of legacy DoD systems, providing advanced expertise in cloud-native development, architecture design, and team leadership.

4 days ago

fort belvoir, VA

Desired skills/certifications: Offensive Security Experienced Penetration Tester (OSEP), Advanced Windows Exploitation/ Offensive Security Exploitation Expert (OSEE), GIAC Exploit Researcher and Advanced Penetration Tester (GXPN), GIAC Reverse Engineering Malware (GREM). If you are a highly motivated Red Team Offensive Software Developer and ready to apply your expertise in a high-impact role, we encourage you to join our mission in supporting national security efforts while working with cutting-edge technologies.

30+ days ago

fort belvoir, VA

Desired skills/certifications: Offensive Security Experienced Penetration Tester (OSEP), Advanced Windows Exploitation/ Offensive Security Exploitation Expert (OSEE), GIAC Exploit Researcher and Advanced Penetration Tester (GXPN), GIAC Reverse Engineering Malware (GREM) . If you are a highly motivated Red Team Senior Software Developer and ready to apply your expertise in a high-impact role, we encourage you to join our mission in supporting national security efforts while working with cutting-edge technologies.

30+ days ago

Laurel, Maryland

As soon as an employee enters a customer facility, they touch one of these applications which are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more. Work closely with system engineers, developers, testers, and product stakeholders to evaluate change requests, support releases, and ensure successful deployment of enhancements.

3 days ago

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Contract Developer Jobs in Annapolis Junction, MD

Software Developer / Application Support PlanIT Group

Java Developer Mitchell Martin

ServiceNow Developer PlanIT Group

Sr .Net Architect / Developer eSolutionsFirst, LLC

Microsoft Dynamics Developer Mitchell Martin

AI Software Developer Leidos

Software Development V (SME Oracle APEX Developer) System One

SME Oracle APEX Developer System One

Lead AI Software Developer Leidos

ServiceNow Developer System One

Software Developer Leidos

Web Content Developer System One

Jr. Software Developer Company Confidential

Drupal Developer CSZNet, Inc.

Software Developer System One

Expert ETL Developer Drevol LLC

Senior ETL Developer Drevol LLC

Software Developer Associate General Dynamics Information Technology

Senior Software Developer Leidos

Lead DevSecOps Software Developer Leidos

Lead Software Developer Leidos

Python Developer Pyramid IT consulting

Applications Developer - III Base One Technology

Sr. Full Stack Developer - Angular | Woodlawn, MD – onsite | Contract W2 | F2F interview required Next Gen Software Solutions

Sr. Salesforce Developer- Long-Term Contract AHU Technologies

Contract Power BI Developer Data Society

Angular Developer- Long-Term Contract (Government) Position AHU Technologies

Salesforce Lead Developer (Contact Center - Federal Contract) Systems Integration, Inc.

IT Trainer/Content Developer- long-Term Contract (Government) Position AHU Technologies

Lead Developer (Oracle Fusion) Contract to Cash Allegis Group Inc

Lead Developer (Oracle Fusion)-Contract-to-Cash Allegis Group

Red Team Software Developer Parsons Corp

Pega Senior Software Developer (CSSA) Sky Solutions

Senior Software Developer Cortek Inc

Software Developer CACI

Senior Software Developer - Full Stack CACI International Inc

Software Developer IQUASAR LLC

Senior Software Developer CACI

Software Developer - Junior (Team 01) Amentum Services Inc

Software Developer - Junior (Team 09) Amentum Services Inc

Software Developer Leidos Holdings Inc

Principal Software Engineer (AI - Assisted Developer Tooling) GliaCell Technologies

Junior Software Developer Applied Research Associates, Inc

Journeyman Software Developer Applied Research Associates, Inc

Senior Software Developer Applied Research Associates, Inc

Software Developer Associate - NASA INNOVIM, LLC

Software Developer Ukpeagvik Inupiat Corp

Software Developer Oak Grove Technologies Inc

Senior Software Developer Oak Grove Technologies Inc

React Software Developer Freedom Technology Solutions Group

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