Nandhakumar Mani

WORK HISTORY

EDUCATION

SKILLS

ABOUT NANDHAKUMAR MANI

Result oriented and Hands on Data Architect with over 20 years of IT experience spanning Consulting, Architecture, Design and Implementation in Enterprise Information Management (EIM) projects and products development. • Specialized in analyzing and designing data models that align with business requirements, ensuring data integrity and optimal performance. This involves defining data structures, attributes, relationships, and data flow diagrams.• Have delivered multiple projects ensuring data quality, consistency, and security by establishing data governance policies, standards, and procedures. They also ensure compliance with relevant regulations, such as GDPR or HIPAA.• Vast experience in designing and maintaining data warehousing solutions and business intelligence (BI) platforms to support reporting, analytics, and decision-making processes.• Responsible for creating and maintaining documentation of data architecture, including data models, diagrams, data dictionaries, and data lineage• Specialized in Data Migration, Complex Data Analysis, Data Insights• Hands on experience in Data Analysis (Abinitio, BigQuery, Oracle, Excel )• Played vital role in delivering various successful Data Migration solutions from proposals to go-live phases for large scale clients like British Telecom• Extensive hands-on experience in building complex Transformation (ETL\\ELT) and Migration framework components, scalable batch and real time interfaces using Abinitio, GCP BQ, ODI (Oracle Data Integrator), OWB (Oracle Warehouse Builder), PL/SQL, Apex.• Hands on experience in VBA programming (Excel, Access)• Extensive hands-on experience in building Data Analytics insights framework which focuses on Data Integrity, Data Quality, Data Fitment.• Proficient in optimization and performance tuning of ETL jobs, Data Services,• Well-versed in creating business focused presentations with data insights, stories, scenarios, benefits, options and recommendations for CXOs, Directors and Business Leads level communications• Extensive domain knowledge in Telecom and CRM and Billing verticals with key focus on leveraging technology to help achieve business goals and objectives.• Solid client management experience with 12+ years of stint in various locations (UK, US, India)• Proficient in planning, estimation, implantation plan, offshore co-ordination and time management. • Hands on experience in PL\\SQL programming and performance tuning and in depth knowledge of Role based and Cost based optimizers (RBO, CBO)