Full Stack Developer (Federal) K.L. Scott & AssociatesFull Stack Developer (Federal)WashingtonKLSA combines strategic advisory services with hands-on delivery; bringing product leadership, secure data engineering, systems integration, and user-centered design to help clients translate complex requirements into scalable, high-quality solutions. This role will support financial management solutions for budget formulation and execution tools, financial planning and analysis applications, spend tracking systems, workflow automation, and related enterprise finance applications.
Senior Oracle Apex Developer Savantage SolutionsSenior Oracle Apex DeveloperRockville, MDRemote$135,000–$165,000 / yearSavantage Solutions is seeking a Oracle APEX Developer to join our core engineering team supporting Altimate, a proprietary Federal Financial Management System deployed for federal agency clients. Factors considered when extending an offer include but are not limited to, job responsibilities, education, experience, knowledge, skills, certifications, seniority, performance, and alignment with market data.
GenAI Developer Global Commerce & Information, Inc.GenAI DeveloperWindsor Mill, MDMaster's and 5+ years of experience, Bachelor's and 7+ years of experience or 13+ years in lieu of a degree**Proficiency in utilizing Microsoft Azure services, with a focus on AI and ML services such as Azure OpenAI, Azure AI Search, and Azure Vision. Mastery of Azure AI services beyond the basics, including Azure Machine Learning, Azure Cognitive Services, Azure Databricks, and Azure Synapse Analytics, would make you a valuable asset.
Senior Full Stack Developer ManTechSenior Full Stack DeveloperAshburn, VADesign, develop, and implement scalable, high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.) for the backend and modern JavaScript frameworks (e.g. Each day U.S. Customs and Border Protection (CBP) oversees the massive flow of people, capital, and products that enter and depart the United States via air, land, sea, and cyberspace.
Senior PHP Developer ITCON ServicesSenior PHP DeveloperVienna, VAExperience with source control, build, and deployment practices using Git-based repositories, AWS CodeCommit or equivalent enterprise repositories, PHP dependency management and build tools such as Composer or comparable tools, release branching/tagging, and delivery of fully commented source code and configuration artifacts. Experience supporting applications hosted on Amazon Web Services (AWS), including troubleshooting issues involving AWS S3, RDS, EFS, cloud-hosted repositories, application deployments, backups, and environment configuration across Development, UAT/Pre-Production, Production, and Disaster Recovery environments.
SAP ABAP RAP Fiori Developer Expert In Recruitment SolutionsSAP ABAP RAP Fiori DeveloperLake Mary ,, FLRemote$70–$74 / hourWe are seeking a Senior SAP ABAP RAP Fiori Developer to design, develop, and support SAP S/4HANA applications using modern SAP technologies, including ABAP, RAP (RESTful ABAP Programming Model), and SAP Fiori/UI5. The ideal candidate will translate functional requirements into technical solutions, build scalable applications and system interfaces, participate in Agile development, and ensure high-quality software through testing, debugging, and CI/CD best practices.
NewApplication Developer/Reverse Engineer 3 - (Python, Reverse Engineering, Docker) AkinaApplication Developer/Reverse Engineer 3 - (Python, Reverse Engineering, Docker)MarylandShall have a minimum of a Bachelor of Computer Science or Computer Engineering and a minimum of twelve (12) years of software/system development work experience or a Masters of Computer Science or Computer Engineering with a minimum often (10) years of experience. Akina is a Woman Owned, Service Disabled, Veteran Owned, Small Business, looking for talented and ambitious individuals to join our team.
All Levels- ServiceNow Developer Synergy ECPAll Levels- ServiceNow DeveloperColumbia, MarylandWe are seeking Junior to Senior ServiceNow Engineers to work collaboratively to support a hybrid cloud environment, providing solutions for multi-cloud (AWS, Azure GCC-High, Google Cloud, and Oracle) and on-premises environments while ensuring a secure and reliable operational infrastructure. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation’s security.
Senior Backend Developer Platform Engineering V-Soft Consulting Group, IncSenior Backend Developer Platform EngineeringMerrifield, VAWe are seeking a Senior Backend Developer for the design, development, modernization, and support of backend services that power mobile and online banking channels. The ideal candidate is a Java engineer who provides technical leadership, cloud expertise, and will help drive application modernization and mentor team members.
AI Engineer / GenAI & Agentic AI Developer PeopleNTech LLCAI Engineer / GenAI & Agentic AI DeveloperAlexandria, VA$110,000–$120,000 / yearThe ideal candidate should have experience designing, developing, and deploying enterprise-grade AI solutions and be comfortable working across the complete AI application lifecycle, from development to production deployment. This role is ideal for candidates who can combine software engineering expertise with practical GenAI, Agentic AI, and RAG implementation experience to deliver scalable enterprise AI solutions.
Software Developer - Expert AmentumSoftware Developer - ExpertMarylandSkilled in data visualization and use of graphical applications, including Microsoft Office (Power BI) and Tableau; major data science languages, such as R and Python; managing and merging of disparate data sources, preferably through R, Python, or SQL; statistical analysis; and data mining algorithms. Data Management: Utilize Entity Framework (EF) Core, Code First, Migrations, and LINQ syntax to manage data interactions with SQL Server, including data insertion, querying, updating, and deletion.
Mobile Developer - Cross-Platform (Sr.) Quadrant, Inc.Mobile Developer - Cross-Platform (Sr.)Washington, DCExperience maintaining, integrating, optimizing, and debugging existing mobile applications in operational environments. 5+ years of professional experience developing cross-platform mobile applications for both iOS and Android.
Salesforce Developer VivSoft TechnologiesSalesforce DeveloperHerndon, VARemoteThese factories deliver AI/ML Applications, Data Science Platforms, Blockchain and Microservices for DoD, Healthcare and Civilian Agencies Job Summary: Salesforce Developer on the ARES production program working at sprint pace to build and deliver capability across assigned functional areas of the OpsEA Salesforce platform. VivSoft is a diverse team of strategists, engineers, designers, and creators experienced in building high-performance, effective software, with a focus on impactful organisational design and software delivery dynamics.
Senior Analytic Developer (SWE-3) LeidosSenior Analytic Developer (SWE-3)MarylandOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. The developer will partner with analysts, mission stakeholders, and fellow developers to create and evolve analytic capabilities that help identify targets, behaviors, and emerging discovery opportunities.
Sr ServiceNow Developer AHU TechnologiesSr ServiceNow DeveloperWashington, District of Columbia$67–$72 / hourEmployment type: Contract w2/1099/C2C Complete 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. REQUIRED EXPERIENCE: 15 years INTERVIEWS: In Person Job Description: The client is seeking a full-time ServiceNow Application Developer to support the development, administration, and ongoing enhancement of the district’s ServiceNow platform within the Office of Data & Technology.
Junior Software Developer (Backend Focused) Bigbear.aiJunior Software Developer (Backend Focused)Annapolis Junction, MarylandFull timeWe are looking for a talented Junior Software Developer Engineer with an active TS/SCI with poly clearance to join a fast moving, highly collaborative team supporting a critical microservice ecosystem. Collaborate on Design: Work hand-in-hand with the Technical Lead to make key architectural decisions, solve complex design problems, and shape the product roadmap.
Additional Training Developer Ampcus IncorporatedAdditional Training DeveloperWashington, DC$50–$60 / hourThe Additional Training Developer provides critical production capacity to the training workstream, supporting the Training and Adoption Specialist in developing the full suite of role-based training materials required within 120 days of project start. Given the volume of deliverables across six user roles – user guides, exercises, job aids, slide decks, and e-learning content – this role is essential to meeting the Base Period training deadline without overextending the Key Personnel.
Java Developer Kasmo IncJava DeveloperHerndon, VARemoteDescription: · Designs, develops documents, tests and debugs new and existing software systems and/or applications. · Provides estimates, budgets, project flow, client updates and meeting expectations along with keeping up to team aspirations.
11+ Years Senior JAVA Developer - Washington DC (In-person interview) AHU Technologies11+ Years Senior JAVA Developer - Washington DC (In-person interview)Washington, District of Columbia$75–$80 / hourSkills: 10+ years of genuine core JAVA development with strong back-end development skills[Required] JAVA – Annotations, Generics, Reflection, Inheritance, OO Design, NIO, Bean Validation[Required– 5+ Years] Spring Boot Application Development Experience[Required– 3 Years] Spring – Java Config, Dependency Injection, Autowiring Concepts[Required– 3 Years] Spring Integration Development Experience[Required– 3 Years] Spring Web Services Development Experience[Required– 3 Years] Synchronous and Asynchronous programming experience – Callbacks, Future, Timeout and Error Handling[Required– 3 Years] Experience with MAVEN Project Build experience[Required– 3 Years] Experience with GIT version control repository[Required– 3 Years] Experience with Tomcat/Jetty/undertow Application Servers [Required– 3 Years] Experience with LINUX working environment[Required– 3 Years] Experience with JIRA Issue tracker[Required– 3 Years] RedHat Openshift Container-based application development and deployment experience[Desirable] Working with mainframe CICS containers and channels using JCA connector[Desirable] Knowledge of Continuous Integration and Continuous Development practice[Desirable] Responsibilities: The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EEbackground using with Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs. ·Collaborate with internal teams to produce software design and architecture ·Develop, Test and Deploy applications and systems ·Revise, update, refactor and debug codes ·Improve existing JAVA applications and systems ·Proactively monitors and reports performance utilization of assigned technologies.
RPA Developer - Consultant Baker Tilly Advisory Group, LPRPA Developer - ConsultantWashington, District of ColumbiaBaker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion. Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S. and in many of the world's leading financial centers - New York, London, San Francisco, Los Angeles, Chicago and Boston.