Developer-Full Stack Senior MindlanceDeveloper-Full Stack SeniorMcLean, VARemoteHands-on experience with multiple technologies like APIs, Microservices, Event Streaming, Logging & Monitoring, Databases (SQL, NOSQL), Containers, Serverless Frameworks, DevOps, etc. " Bachelor s degree in computer science or equivalent experience required; advanced studies/degree preferred. Our team is driving the modernization of the organization s trade data capture process by transitioning from traditional batch file transfers to contemporary, real-time data transfer methods into a bi-temporal OLTP data store.
Sr. Appian Software Developer LeidosSr. Appian Software DeveloperWashington DC, District of ColumbiaJune 29, 2026 For 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. Experience with API development and design and development of robust system integrations (REST/SOAP APIs, microservices) connecting Appian with disparate federal agency databases and legacy systems.
Mobile Application Developer LeidosMobile Application DeveloperAshburn, VirginiaThe Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. July 17, 2026 For 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.
Cloud Developer Opportunity - Python, AWS - FS Poly stanleyreidCloud Developer Opportunity - Python, AWS - FS PolyReston, VirginiaFounded in 2010 by a technical leader, our client fosters a unique blend of collaborative spirit and professional excellence in IT consulting. With a portfolio of over 30 contracts across Maryland and Virginia, they offer the stability of large firms while retaining a close-knit, small-company feel.
Senior Full Stack Developer / Fixed Income Technology District PartnersSenior Full Stack Developer / Fixed Income TechnologyBethesda, MarylandEngineering sits directly alongside trading, portfolio management, finance, and operations, and the team is small enough that an individual contributor carries real influence and visibility up to senior technical leadership. District Partners is recruiting for an established, well-capitalized mortgage REIT and fixed income investor building the next generation of the technology behind its trading, analytics, and front-to-back investment operations.
Senior Software Developer (Java/J2EE/Application Modernization) CTIS, Inc.Senior Software Developer (Java/J2EE/Application Modernization)Rockville, Maryland$65–$75 / hourHands-On Design & Development: Collaborate with technical leads and work closely with other developers to design and implement migration patterns, reusable components, and reference code that support teams transitioning legacy Java/J2EE applications to AWS. AWS Service Integration: Select and integrate AWS services based on application needs, such as EC2/ECS/EKS for compute, S3 for storage, RDS for databases, API Gateway for APIs, and Lambda for event-driven processing.
Software Developer - FS Poly - $200K+ stanleyreidSoftware Developer - FS Poly - $200K+Chantilly, VirginiaThey have a proven track record of success and are renowned for their expertise, attracting top talent and fostering a dynamic culture where "smart people solve hard problems" to ensure mission success. - Experience with relational databases- PostgreSQL, MySQL or document databases- Elasticsearh, Solr or big data technologies such as Hadoop, Hive, or Spark.
Oracle HCM Reporting/Cloud Developer Accenture Federal ServicesOracle HCM Reporting/Cloud DeveloperArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $70,500—$136,700 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
BI Developer E LogicBI DeveloperWashington, DCE-logic is seeking a versatile BI Developer to translate complex compliance, contract evaluation, and investigative data sets into clear, actionable executive dashboards for for the Office of Personnel Management (OPM), Office of Inspector General (OIG). Build specialized applications and dashboards to track OPM Debarment/Suspension records, OIG data processing status, and fraud analytics indicators.
IT Software Developer III E LogicIT Software Developer IIIWashington D.C., DCE-Logic is seeking a highly skilled IT Software Developer III to support the Internal Revenue Services (IRS) Audit Information Management System (AIMS) Digitalization program. This role focuses on development, modernization, enhancement, and maintenance of mission-critical IRS applications in a UNISYS mainframe environment supporting Taxpayer Digital Communications initiatives.
Integration/Report Developer Accenture Federal ServicesIntegration/Report DeveloperArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $86,400—$176,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Senior Full Stack Developer Accenture Federal ServicesSenior Full Stack DeveloperReston, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $91,300—$184,900 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Web Developer (TS/SCI with Polygraph) Red AlphaWeb Developer (TS/SCI with Polygraph)Columbia, Maryland$125,000–$215,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. You will work closely with a team to apply concepts, develop, test, maintain and support high performance, You will use a variety of internet technologies, techniques, and tools to create web page elements such as user interface features, site animation, special effects, databases and e-business applications.
NewSr. AI Software Developer (Clearance Required) ConnsciSr. AI Software Developer (Clearance Required)Washington, DCFull timeExperience with Azure Cognitive Services and Azure Open AI Solid understanding of machine learning, neural networks, and natural language processing Experience implementing Retrieval Augmented Generation (RAG) and Vector Databases Knowledge on REST APIs to build computer vision, language analysis, knowledge mining, intelligent search, and generative AI solutions on Azure Location: This role requires onsite presence during an initial ramp up period (usually 60 days) and then allows for primarily remote work. At least 3 years of experience with Azure DevOps and AZURE development toolsAt least 3 years of experience with Machine Learning librariesAt least 3 years of experience with one of more of the following programing languages: Python, R, or JavaCurrent Secret, Top Secret, DOE Q, or Public Trust High Risk Tier 4 clearance Our Preferred Candidate Will Also Have:Strong problem-solving and analytical skills to identify user requirements and design effective solutions.
NewFull Stack Developer MDW AssociatesFull Stack DeveloperArlington, VAFull timeThis position is onsite 4 days a week at our USPS customer site in Arlington, VA.The Full Stack Developer may perform a combination of some or all of the following duties:Work with data scientists and analysts to rapidly design, implement, test, and deploy applications capable of tackling complex analytical tasks using large datasets. Required Experience/Skills:Professional certification(s) in a related field of web development and/or front-end/back-end disciplines.3+ years of JavaScript development experience (client-side and server-side).5+ years of experience with full stack development.5+ years of experience and skill writing coding languages (e.g.
Java/J2EE Professional Developer MindlanceJava/J2EE Professional DeveloperMcLean, VAYou ll be our go-to builder for rapid prototypes, MVPs, and experimental web tools, leveraging the latest AI coding assistants (ChatGPT, GitHub Copilot, etc.). If you love learning new tech, iterating quickly, and collaborating with AI to bring ideas to life, this is your chance to shape the future of software development.
Senior Full Stack Developer MindlanceSenior Full Stack DeveloperMcLean, VA3+ years of experience in code delivery pipelines and adept in building Build and Deployment tools using - ANT, Unix Shell script, Maven, Gradle, ANSIBLE and Jenkins. 3+ years of hands-on experience in Micro-services architecture and Docker Containers Platforms using OpenShift and Kubernetes preferred.
AI Application Developer ManTechAI Application DeveloperArlington, VABachelor’s degree in computer science, mathematics, or a related technical field and 8 or more years of software development experience with a primary focus on Python. + Design and code complex applications using GenAI APIs to create autonomous agents capable of multi-step reasoning and decision-making.
Senior Power Platform Developer/ Dynamics 365 Constellation Software Engineering, Corp.Senior Power Platform Developer/ Dynamics 365Bethesda, MDWhat we do- With a rich history of excellence, we boast significant expertise in a wide array of areas, including satellite systems, weapons and missile systems, naval architecture, aviation systems, IT and Enterprise Architecture, and more. Must have: Dynamics 365 Expertise: 6+ years of hands-on experience in the design, development, customization, implementation, integration, and administration of Microsoft Dynamics 365 solutions (Model-Driven Apps).
Full Stack Developer - 17268 QED NationalFull Stack Developer - 17268Vienna, VA$70–$75 / hourThe ideal candidate will have expertise across the Microsoft technology stack, modern frontend frameworks, cloud platforms, databases, and API integrations while working throughout the SDLC. This role involves modernizing legacy applications, developing custom solutions, collaborating with business stakeholders, and supporting production environments.