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- ...ISN Corporation in Bethesda, MD seeks a Senior Salesforce Developer to build and maintain custom Salesforce applications and APIs for federal programs. This hands-on role focuses on Apex and LWC, production support, and secure, scalable designs with direct impact on national...Senior
Information-Systems-and-Networks-Corporation
Bethesda, MD3 days ago - ...Vantor is hiring a Senior Software Engineer to join our Services team, delivering high‑performance API‑driven services and data‑ingest pipelines for FMI programs. You will work with government customers to modernize, secure, and deploy scalable solutions in a cloud‑native...Senior
Maxar Technologies
Washington DC1 day ago - ...Vantor is seeking an API/Java/Python Developer to join our Services team, working with U.S. Government customers to sustain and modernize a Program of Record for FMI data. The role focuses on building high-performance API-driven services and data pipelines in a secure...Senior
Maxar Technologies
Washington DC1 day ago - ...active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.Vantor has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for...SeniorPermanent employmentFull time
Maxar Technologies
Arlington, VA1 day ago - ...CACI International is seeking a Senior COTS Developer to support a mission-critical NGA program. You will design, develop, and maintain components... ..., SQL, and HTML, with experience in data migrations and API development. This is a full-time, on-site position in a national...SeniorFull time
CACI International
Springfield, VA1 day ago - ...ZoomInfo Technologies LLC is seeking a Senior Full Stack Software Engineer on the Workflows team to rebuild a high-scale platform, focusing on backend services while contributing across the stack. You will partner with product, design, and platform teams with ownership...Senior
ZoomInfo Technologies LLC
Bethesda, MD1 day ago - ...NorthHill Technology Resources LLC is seeking a Senior API Management Engineer in Springfield, VA. You will join the CORE team to deliver enterprise API gateway deployments, ensuring reliability, performance, and scalable cloud operations for federal clients. The role...Senior
NorthHill Technology Resources
Springfield, VA4 days ago - ...Nalley Consulting is seeking a Full Stack Software Engineer to develop, integrate, test, and maintain software capabilities from requirements through production delivery at the DIA HQ in Washington, DC. You will work across the technology stack with engineers, architects...Senior
NALLEY CONSULTING, LLC
Washington DC4 days ago $190k
...B4Corp in McLean, VA is seeking a Senior AI/ML Engineer to develop and integrate AI/ML-enabled applications focusing on LLM integration, RAG capabilities... ...hours 9am–4pm. Responsibilities include building REST APIs in Python, designing PostgreSQL schemas, and improving...SeniorB4Corp
McLean, VA2 days ago$222k
DescriptionPosition: Senior Developer Location: Rosslyn, VA, Clearance: SecretThe Senior Developer leads the design, development, and optimization... ...• Proficiency with system integration, microservices, and API development• Excellent analytical, troubleshooting, and...SeniorActioNet
Rosslyn, VA13 hours ago- ...the external Model Context Protocol (MCP) strategy and AI platform integrations, requiring deep product management expertise in API and developer experience. Candidates should have over 12 years of experience and strong communication skills. The company offers a hybrid...SeniorWork at office
Cvent
McLean, VA1 day ago - ...Senior AEM DeveloperThe Senior AEM Developer will be working closely with the development team to implement a specified application design within the constraints... ...bundles.Solid experience on Java Content Repository (API) suite, Dispatcher, Sling web framework and Apache...Senior
Samprasoft
Washington DC4 days ago - ...stack. You’ll collaborate with business partners to translate requirements into scalable solutions using Java, Spark, Hive, and RESTful APIs. You will join an Agile team, identify opportunities to improve architectures, and adopt new technologies. The role rewards...Senior
$180k - $220k
...of custom coded tools to take data from other products (through APIs) and present them in a custom defined dashboard. The candidate... ...candidate will coordinate their own development work with other developers/DBAs and manage the planning and implementation, configuration,...SeniorFull timeFor contractorsRemote workShift work- ...Senior ArcGIS DeveloperJoin our team in Washington, DC, where you'll play a pivotal role in advancing our GIS capabilities. You'll be... ...SQL Server databases, along with adept utilization of third-party APIs and middleware.Expertise in advanced database management, ArcGIS...Senior
Samprasoft
Washington DC4 days ago $61 - $68 per hour
...PowerApps Developer SeniorLocation: Washington, DC/ HybridEmployment type: Contract w2/1099/C2CMinimum Education: Bachelor's degree in IT... ...QuickBase applications, customize html pages using both the QuickBase API as well as regular QuickBase interface.Maintain existing data...SeniorHourly payContract workFor contractorsAHU Technologies, Inc.
Washington DC4 days ago$180k - $220k
...of custom coded tools to take data from other products (through APIs) and present them in a custom defined dashboard. The candidate... ...candidate will coordinate their own development work with other developers/DBAs and manage the planning and implementation, configuration,...SeniorFor contractorsRemote workScience Applications International Corporation
Washington DC2 days ago- ...DescriptionJob DescriptionSenior Army Vantage Developer / Technical LeadLocation: Arlington, VA /... ...OverviewOur client is seeking a Senior Army Vantage Developer to serve as one of... ...applications to Foundry datasets, Ontology objects, APIs, and operational workflows.Support AI/ML,...SeniorFull timeLocal area3 days per week
System One
Arlington, VA1 day ago $89k - $153k
...other.CLA is growing and seeking to hire an experienced Senior Marketing Technology Developer to join our talented Information Technology team. The position... ...manage integrations with internal and external systems, APIs, and data sources to ensure reliability and...SeniorFull timeCliftonLarsonAllen
Arlington, VA13 hours ago- ...Role: Senior GIS Developer Location: 1st preference is Bellevue, WA if not we are fine with Overland Park, Kansas or Herndon, VA Duration:... ...indices, analyzers, and search queries. • Develop scalable APIs using Node.js, NestJS, and TypeScript. • Implement address...SeniorFull time
Centraprise
Washington DC2 days ago - ...Job Description Job Description Job Title: Senior SailPoint Developer Location: Washington, DC (On-site) Employment Type: Contract (... ...Shell Scripting, and JSON. ~ Deep knowledge of SCIM, REST APIs, OAuth, SAML, RBAC, Role Mining, and SOD frameworks. ~ Hands...SeniorContract workLocal area
ZipStaff Inc.
Washington DC27 days ago - ...We are looking for an experienced Senior EDI Developer with strong hands-on expertise in the Healthcare Payer domain, Facets Claims, HIPAA... ...SFTP integrations, and Unix/Linux shell scripts. Support API-based integrations and data exchange using XML, XSD, JSON, and...SeniorFull timeWork experience placement
BrickRed Systems
Washington DC3 days ago - ...Job Description Job Description Position Overview The Senior-Level Developer serves as a technical modernization leader responsible for... ...during migration. Replace file-based ingestion models with API- and database-driven architectures. Optimize high-volume,...SeniorTemporary workFlexible hoursShift work
Ignite IT
Suitland, MD18 days ago - ...Job Description Job Description Description: Senior Developer This Venesco LLC Senior Developer supports/develops web applications... ...Application (SPA) development, well-structured middle tier API/Services, and data model design/implementation. Responsibilities...SeniorWork experience placement
VENESCO LLC
Arlington, VA17 days ago $175k - $200k
...businesses around the world. The company is looking for a Senior Software Engineer to develop and scale mission-critical systems using TypeScript, Node... ...data models · Hands-on experience building GraphQL APIs · Experience with AWS Lambda and serverless architectures...SeniorFull timeRemote workMotion Recruitment
Washington DC1 day ago- ...Senior ColdFusion / AWS DeveloperThe Senior ColdFusion / AWS Developer will serve as the senior application development and cloud technical lead supporting FAA NIMS/CMIS... ...within AWS environments.Develop and maintain APIs and integrations with external systems.Work closely...SeniorContract workFor contractors
ClearanceJobs
Washington DC1 day ago - ...innovation.Job DescriptionSenior Software Engineer OverviewThe Senior Software Engineer role offers an opportunity to lead engineering... ...Collaborate with cross-functional teams to design and implement scalable API services for web and mobile applications.Contribute to a rapidly...SeniorRemote work
Green Key Resources
Washington DC13 hours ago - ...Remitly is looking for a Senior Full Stack Engineer to own end-to-end features for the Global Card team. You will design and implement screens, APIs, and services that issue cards and move money, while upholding security and reliability in a regulated environment. The...SeniorWork at office
Remitly
Arlington, VA3 days ago - ...GitLab HCLTech is looking for a highly talented and self- Senior Developer – Full Stack Full time role) to join it in advancing the technological... ...modern software engineering practices, including: RESTful API design Microservices Event-driven architecture...SeniorFull timeLocal area
HCLTech
Washington DC1 day ago - ...iShift.io is seeking a Senior Appian Developer to join a federal client on a ground-up enterprise booking and scheduling application. You will... ...years in IT. You will lead sessions with non-technical stakeholders and ensure robust API integrations and #J-18808-LjbffrSenior
ISHIFT CORP
Washington DC1 day ago
