• SWIFT Infrastructure Support

    Fannie Mae (Reston, VA)
    …Excel * Experience using APIs for developing or programming software * Skilled in XML * Skilled in using REST API * Experience in Python object-oriented programming ... * Experience using JIRA The future is what you make it to be. Discover compelling opportunities at careers.fanniemae.com. Fannie Mae is an Equal Opportunity Employer, which means we are committed to fostering a diverse and inclusive workplace. All qualified… more
    Fannie Mae (09/17/25)
    - Related Jobs

  • System Integration Test Architect - Python/API

    Capgemini (Reston, VA)
    …REST, SOAP, and GraphQL services, including validation of responses in JSON and XML formats. + Integrate automated tests into CI/CD pipelines and ensure consistent ... execution across environments. + Report and document defects, test results, and maintain test artifacts for traceability and compliance. + Collaborate with cross-functional teams to understand requirements, provide feedback, and continuously improve test… more
    Capgemini (09/16/25)
    - Related Jobs

  • Solution Architect - Public Sector

    ServiceNow, Inc. (Vienna, VA)
    …. Experience and very strong hands-on capabilities with Web Services, JDBC, XML , JSON, and other Integration practices within the ServiceNow platform . Understanding ... of architecture principles and strong technical background in data engineering with hands-on experience with data ingestion tools, ETL processes, data modeling, storage solutions, and analytics platforms. . Deep familiarity with integration technologies,… more
    ServiceNow, Inc. (09/16/25)
    - Related Jobs

  • Technical Writer and Senior Logistics Analyst

    SAIC (Virginia Beach, VA)
    …+ Must have an Active Secret Clearance to start. **DESIRED SKILLS:** + Experience with XML and Madcap Flare is a plus. + Experience with or exposure to the following ... is a plus: CMPro, TDMIS, MBPS. + Establish positive working relationships with highly technical subject matter experts to obtain data required for technical documentation development, as well as innovative research and problem solving abilities to research… more
    SAIC (09/16/25)
    - Related Jobs

  • Integration Developer

    Steampunk (Mclean, VA)
    …On-Prem environments. + Experience processing and transforming various data formats (including XML , JSON, CSV, PDFs and flat files) using DataWeave and MuleSoft ... Connectors. + Experience implementing reliable message handling for both synchronous and asynchronous flows, including processing Salesforce platform events, Change Data Capture (CDC), and real-time API requests using MuleSoft. + Experience creating and… more
    Steampunk (09/16/25)
    - Related Jobs

  • Principal Associate, Ontology and Data Modeling-…

    Capital One (Mclean, VA)
    …in using W3C standards including linked and canonical data and ontologies ( JSON, XML , RDF, RDFS, OWL, and SKOS)** + **At least 3 years' experience or training ... in ontology and linked data tools (Protege, TopQuadrant, PoolParty, Stardog, AnzoGraph, Neptune, or Data.World)** + **At least 3 years' experience or training with SQL or SPARQL** **Preferred Qualifications** + **Master's degree in information science,… more
    Capital One (09/15/25)
    - Related Jobs

  • Full Stack .NET Developer

    CACI International (Ashburn, VA)
    ….NET, Dapper, Entity Framework (or any other ORM), C#, Typescript, JavaScript, REST, XML , JSON, and Web APIs. Correlated Java technologies are a plus. HTML, CSS, ... etc. + Understanding of the suite of AWS Developer tools: SQS, S3 at a minimum. + Familiarity integrating with cloud-based services such as Salesforce, SharePoint, ServiceNow, etc. + Advanced Experience using SQL to access/administer/develop PostgreSQL… more
    CACI International (09/13/25)
    - Related Jobs

  • Senior Salesforce Health Cloud Solution Architect…

    EPAM Systems (Mclean, VA)
    …and RESTful APIs + Proficiency in integration patterns, message formats (JSON, XML ), protocols (SOAP, HTTP, FTP), and security standards (OAuth, SSL) + In-depth ... understanding of enterprise integration patterns and best practices, including ETL, data mapping, and data synchronization + Familiarity with integration challenges related to cloud platforms, on-premises systems, databases, and third-party applications +… more
    EPAM Systems (09/13/25)
    - Related Jobs

  • Technical Writer

    Gromelski & Associates, Inc. (Manassas, VA)
    …**_Technical Writer Highly Desirable Skills:_** . Experience entering content using HTML, XML , and content management systems. . Knowledge and familiarity of S1000D ... technical documentation standards. . Familiarity with MS Office Suite. . Experience performing system operation and maintenance on US Navy systems. **_Technical Writer Additional Requirements:_** . Bachelor's degree in related discipline or equivalent… more
    Gromelski & Associates, Inc. (09/12/25)
    - Related Jobs

  • Data Engineer, Sr.

    Chenega Corporation (Reston, VA)
    …engineering, such as parallel data processing, data flows, REST APIs, JSON, XML , and microservice architectures. + Hands-on experience with DevOps solutions such as ... Jenkins, Puppet, Chef, Ansible, CloudFormation, etc. + Kubernetes and Docker experience a plus + Data Modeling experience a plus + Baseline and Full Computing Environment Certifications for IAT-II IAW DoD 8570.01-M Preferred + Active TS/SCI with CI Poly… more
    Chenega Corporation (09/12/25)
    - Related Jobs