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Leidos · 5 months ago

Sr. Marklogic Developer

Bethesda, MD

Full-time

Onsite

Mid, Senior Level

$105K/yr - $189K/yr

4+ years exp

Leidos has a new and exciting opportunity for a Sr. MarkLogic Developer in their National Security Sector's Cyber & Analytics Business Area. The role involves developing MarkLogic-based applications, providing Agile DevOps support to mission-critical systems, and participating in the software development lifecycle.

ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware

No H1B

Security Clearance Required

Responsibilities

Design and develop solutions integrating MarkLogic with existing enterprise platforms and systems

Develop XQuery, JavaScript, and REST modules on the MarkLogic technology stack

Develop Entity models and participate in software programming initiatives using HTML, CSS, JavaScript, Java, Angular, Python, SpringBoot, and Hibernate

Develop and direct software system validation and testing methods using Junit and Katalon

Develop and integrate custom software solutions leveraging automated deployment technologies; while supporting the Agile software development lifecycle following Program SAFe practices

Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs

Qualification

MarkLogicXQueryJavaJavaScriptAWSSQLAnalytical skillsObject-Oriented DesignDesign PatternsAgile methodology

Required

4+ years of hands-on application development utilizing the MarkLogic framework

Strong analytical and design skills, with the ability to translate business requirements into efficient and effective technical designs within large-scale, well-structured enterprise environments

Significant experience in the development of service-oriented architecture applications

Good understanding of Object-Oriented Design and Design Patterns

Significant experience implementing the MarkLogic java-client-api within an enterprise application

Strong knowledge of XQuery, FLWOR queries, JavaScript, MarkLogic, SPARQL, RDF data, XML Data, triple-stores, XML Processing

Significant experience with Java and data processing, manipulation or querying (SQL and NoSQL)

Bachelors with 8+ years of relevant experience or a Masters with 6 or more years of relevant experience. Will consider work experience in lieu of a degree

TS/SCI with a polygraph is required for consideration