Data Modeler (OLTP, OLAP, Erwin, Toad or ER/Studio)

Data Modeler (OLTP, OLAP, Erwin, Toad or ER/Studio)


Data Modeler


As Per Market Standard


10- 12 years

Primary Skills:

OLTP, OLAP, Erwin, Toad or ER/Studio, PMs, BAs testing, management / agile delivery methodology, Data modeling and data architecture design

Relevant Exp.

10 years

No. of Position


Work Location(s):

Bangalore / Hyderabad / Pune / Kolkata

Role & Responsibilities

  • Data Modeler takes up end-to-end ownerships of projects and provides valuable expertise in the project. You will
    do this by:
  • Analyzing and translating business needs into long-term solution data models.
  • Evaluating existing data systems.
  • Working with the development team to create conceptual data models and data flows.
  • Developing best practices for data coding to ensure consistency within the system.
  • Reviewing modifications of existing systems for cross-compatibility.
  • Implementing data strategies and developing physical data models.
  • Updating and optimizing local and metadata models.
  • Implementing business and IT data requirements through new data strategies and designs across all data
    platforms (relational, dimensional, and NoSQL) and data tools (reporting, visualization, analytics, and machine
  • Evaluating implemented data systems for variances, discrepancies, and efficiency.



  • 10-12 Years of Data Modelling experience both in OLTP and primarily on OLAP applications
  • Working experience with Erwin, Toad or ER/Studio.
  • Deal with other stakeholders/ end users in the software development lifecycle – PMs, BAs,
    testing etc.
  • Working within a project management/agile delivery methodology in a leading role as part
    of a wider team.
  • Data modeling and data architecture design.
  • Hands-on experience with physical and relational data modeling.
  • Knowledge of mathematical foundations and statistical analysis.
  • Experience with team management.
  • Expert knowledge of metadata management and related tools.
  • Should be able to write low-level technical design documents with impacted areas.

Functional Area

Database Development


Bachelor’s degree in a Computer Science, or equivalent practical experience

Soft Skills

  • Proficiency to handle complex and quality demanding jobs.
  • Should have good Communication skills.
  • Should have technical bent of mind.
  • Should have problem solving, prioritizing tasks, multi-tasking abilities.
  • Should be able to understand and handle tasks independently.

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