Data Virtualization / Denodo Developer

Owings Mills, MD 21117

Post Date: 03/14/2018 Job ID: 34733 Industry: IT

Data Virtualization / Denodo Developer


Vision Technology Services, LLC (Vision) is a leading provider of IT talent and project management services to companies throughout the Mid-Atlantic and Western region including Maryland, Washington DC, Virginia, Colorado, and Florida. 


Vision has been voted by The Baltimore Sun as a Top Workplace in 2014, 2012 and 2011.  For five consecutive years, Baltimore SmartCEO named Vision the top 50 of Greater Baltimore’ s fastest growing companies based on employee headcount and revenue.  Vision has also been ranked as one of the top private companies by the Baltimore Business Journal.  First-class clients, talented consultants, and dedicated employees have been instrumental in Vision’ s growth since its founding in 2001.   Today, Vision is a preferred provider of staff augmentation services to some of the most recognized and respected companies and non-profit enterprises in the Mid-Atlantic region and beyond. 


Our unique business model is something that continuously sets us apart from our competitors and allows us to provide one-on-one interaction and support to both our clients and consultants throughout the weeks, months, and years of projects and engagements.  The end result is something that our Vision Technology team is very proud of, extremely satisfied clients with a 95% return rate and a 90% candidate return rate.


Currently, Vision Technology is seeking a Data Virtualization / Denodo Developer to join our team. 


Essential Duties and Responsibilities:
  • Candidates for this role will be supporting the development and operations requirements working cohesively with other database developers/leads/subject matter experts, database administrators, architects, data quality analysts, and other teams, as well as manage client relationships within the context of an individual role.
  • Significant experience & demonstrated proficiency in all aspects of database programming on Oracle SQL / PL/SQL and/or related technologies that encapsulate SQL, including Cursors, Ref-cursors, Procedures, Functions and Packages, Oracle Supplied Packages, Collections, Partitioned Tables, Triggers, Table Indexing
  • Participate in meetings and discussions with Functional/Technical Leads to understand the requirements and work out a design.
  • Ability to interpret the requirements and build Logical and Physical Relational Data Models
  • Prepare the PL/SQL Requirements and Design documents
  • Write and maintain SQL and PL/SQL stored program units/packages and maintain coding standards. Experience in Query optimization, debugging, and performance tuning for improving performance.
  • Write unit tests (document and code) for the PL/SQL stored program units/packages
  • Participate in code reviews and ensure the code written complies with the company standards and policies
  • Interact with all levels of an organization in a professional, diplomatic, and tactful manner
  • Scripting – Perl, Shell scripting, etc.: strong
  • Scheduling – Autosys preferably: medium to strong
  • IFM ETL: low to medium Investment Operations (more precisely Performance Measurement and Stats) – helpful but not mandatory.


Education/Experience Requirements:
  • Should have 2+ years of hands-on experience with Denodo data virtualization
  • Solid understanding of SQL and good grasp of relational and analytical database management theory and practice.
  • Good knowledge of software development and architectural patterns
  • Good knowledge of SQL/Oracle, XML and WebServices
  • Any experience working with JSON and AWS is a plus
  • At least 8+ years' experience, solid communication skills (oral / written), hands-on experience in SQL, PL/SQL, moderate-to-advanced performance tuning skills, data modeling, experience working in a high data volume / Operations setting in all phases of SDLC with minimal supervision.
  • Write unit tests (document and code) for the PL/SQL stored program units/packages
  • Oracle 11g experience is a must
  • Strong PL/SQL programming skills
  • Excellent SQL tuning experience
  • Proven record of accomplishment working in all aspects of the software development life cycle
  • Experience with UNIX and shell scripting
  • Understanding of Extract/Transform/Load (ETL) processes to support Data Conversion / Migration / Consolidation
  • Should have good communication and writing skills
  • Candidates must be willing to work independently and/or as part of a team in an energetic, team-oriented environment managing systems of varying size/complexity with a fast turn-around time
  • Apply innovation, creativity, and improvement to the development/support processes
  • Ability to manage multiple priorities effectively is a necessity
  • BS in Computer Science or related discipline
  • Financial Services/Investments industry experience preferred (not required)


Vision Technology Services offers a competitive compensation plan and great employee benefits.  Vision’ s full-time, salaried employees receive world class style benefits from the nation’ s premier providers.  Benefits include Medical, Dental, Vision, 401K with company matching, Paid Time Off, Holidays, Educational Assistance, Long and Short Term Disability as well as Life Insurance Policies.


If interested in learning more about Vision Technology Services and the opportunity, please submit your resume for consideration to


Job Order Number: 34733 (Please reference in call or email)


Vision Technology Services is an Equal Opportunity Employer.

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