Summary
Overview
Work history
Education
Skills
Timeline
BusinessAnalyst

Rajesh Ramamurthy

BASINGSTOKE,Hampshire

Summary

  • A skilled data developer and analyst with over 15 years of experience in the telecom industry, with a strong focus on business. extensive knowledge in the Data Enablement portfolio, Development, Integration, Solution Prototyping, and Analytics of Telecom and Cloud Technologies
  • Have more than five years of customer-facing experience in the UK, along with strong analytical, problem-solving, communication, and teamwork abilities. Hands on experience in Big Query, DBT, ETL (Informatica, SSIS), Netezza, SQL Server, Looker.
  • Capability to operate both independently and in a team with high levels of technical, interpersonal, leadership, and communication proficiency.

Overview

15
15
years of professional experience
3
3
years of post-secondary education

Work history

Data Engineer/ Analyst/ Governance/ Tech Lead

Virgin Media
Reading
08.2018 - Current
  • Developed all of the Filed Operation KPIs into a single, lengthy self-serve table while collaborating with the Data Democratisation team. The business team no longer needs IT assistance or technical knowledge to access and use data for well-informed decision-making.
  • Negotiate the Metrics and KPIs requirement from Business users and deliver it with quality ensured using the reporting tools of Looker and Excel dashboards which influence stakeholder beyond their expectations.
  • Business requirement has been captured from the stakeholder and quickly deliver the solution in the form of Reports by bringing data using the SQL, SSIS, DBT and deliver the quality prototype solutions that allow executive team to quickly add new capability to their reporting.
  • Prepare Data Modelling and ETL using SSIS and automate the solution in Netezza environment.
  • Built data models in Looker using LookML for BI Reporting
  • Designed logical and physical data modelling in Netezza for downstream reporting.
  • Worked with Data Governance Team and fixed the data quality issue in the KPI reports.
  • Lead team of developers, allocated work, resolved issues, was an active bridge between data modeller business users and developers in offshore. Trained new members to bring up speed.
  • Experience in Reviewing the code and approves the merge request through GIT process.
  • Actively involved in migration projects, requirement gathering and analysis, report design & Effort estimation
  • Created and maintained data models to support consistent and secure operations.

Data Analyst/Data Quality Analyst/Tech Lead

Talk Talk
London
05.2015 - 07.2018
  • Coordinated with solution designer, data architect to create Netezza data objects to be utilized within BI Reporting space.
  • Designed data flow to load the reporting tables in Netezza from multiple upstream sources.
  • Performed data profiling on the existing KPI data and reduced the data Quality issue.
  • Actively involved in requirements gathering, creating design specifications, preparing architecture design documents, and creating technical solutions.
  • Onshore and India offshore co-ordination on project delivery
  • Generated reports from extracted data for analyses.
  • Requirement Gathering from customer location and delivery responsibility

ETL Developer

Vodafone India
Chennai
10.2009 - 04.2015
  • Involved in the creation of dimensional schema design including dimension Tables, fact tables and aggregate tables.
  • Created ETL and business KPI’s reports.
  • Involved in data migration project.
  • Involved in data validation and profiling.

Education

Master of Computer Application -

Madras University
Chennai, India
06.2006 - 05.2009

Skills

  • BigQuery
  • DBT (Data Build Tool)
  • GCP
  • Netezza
  • Informatica
  • SSIS
  • SQL Loader
  • Git
  • Jira
  • Confluence
  • Agile
  • Team building
  • Strategic Planning

Timeline

Data Engineer/ Analyst/ Governance/ Tech Lead

Virgin Media
08.2018 - Current

Data Analyst/Data Quality Analyst/Tech Lead

Talk Talk
05.2015 - 07.2018

ETL Developer

Vodafone India
10.2009 - 04.2015

Master of Computer Application -

Madras University
06.2006 - 05.2009

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Rajesh Ramamurthy