Xerox Sr. Web API Developer in Elkridge, Maryland

Xerox is the world's leading enterprise for business process and document management. Its services, technology, and expertise enable workplaces - from small businesses to large global enterprises - to simplify the way work gets done so they operate more effectively and focus more on what matters most: their real business. Xerox offers business process outsourcing and IT outsourcing services, including data processing, healthcare solutions, HR benefits management, finance support, transportation solutions, and customer relationship management services for commercial and government organizations worldwide. The company also provides extensive leading-edge document technology, services, software and genuine Xerox supplies for graphic communication and office printing environments of any size. Xerox serves clients in more than 160 countries. For more information, visit at , at , at or .

Position Description – Sr. Web API Developer

Role O verview:

The Senior Web API developer, in our application middleware development team specializing in Web API development within AWS cloud using No SQL databases will play key role in enhancing our cloud based application development capabilities. This role requires a broad range of skills and the ability to step in to different roles depending on the size and scope of the project; its primary day-to-day responsibility is to design, implement and maintain web applications, RESTful APIs using AWS cloud products to support creation of web sites, reports and real time interfaces.

Key Responsibilities:

  • Designing, developing and optimizing APIs using Java, Node.js and direct ODBC connections to meet Marklogic data integration objectives.

  • Designing, developing and maintaining RESTful APIs using Java to manage data in Marklogic database.

  • Creating and maintaining documentation that describes the APIs.

  • Proactively identifying problems/issues concerning data accuracy, data integrity and relevance.

  • Providing ongoing API maintenance support through Marklogic database tuning and other optimization mechanism.


  • Solid understanding of NO SQL database theory, principles and best practices.

  • Proficient in SQL and Non SQL database modeling (Marklogic, DB2 and SQL Server).

  • Highly proficient in script development using Java, Node.js, Angular JS, XQuery and XSLT.

  • Strong understanding of data management concepts, web application architecture, agile development methodologies and best practices.

  • Strong ability to analyze data and identify data quality issues.

  • Verifiable experience/familiarity with Java and Node.js coding.

  • Demonstrated experience with Cloud-based No SQL (Marklogic or MongoDB).

  • At least 4 years of API development using Java with handling JSON, XML, RDF, geospatial data, text, and large binaries.


  • Understanding and familiarity with Hadoop.

  • Understanding and familiarity with how HDFS works.

  • Understanding and familiarity with how MapReduce works.

Xerox is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, creed, religion, ancestry, national origin, age, gender identity, sex, marital status, sexual orientation, physical or mental disability, use of a guide dog or service animal, military/veteran status, citizenship status, basis of genetic information, or any other group protected by Federal or State law or local ordinance. People with disabilities who need a reasonable accommodation to apply or compete for employment with Xerox Business Services, LLC may request such accommodation(s) by sending an e-mail to . Be sure to include your name, the accommodation you are seeking, and the job you are interested in.


Job: Software Engineering

Organization: Public Sector Operations

Title: Sr. Web API Developer

Location: Maryland-Elkridge

Requisition ID: 16029529

Virtual/work from home? No