Feb 2023 – Nov 2024 · 1 yr 9 mos · Remote

• Led NDMO governance compliance for government clients across the KSA region
• Designed and implemented big data architectures aligned with enterprise data strategy
• Built cloud transformation roadmaps for public sector and financial services
• Lead data engineering teams migrating from on-prem to cloud platforms

Jun 2021 – Feb 2023 · 1 yr 8 mos

• Developed the provincial cloud data strategy for the Government of Punjab
• Designed data mesh architecture and federated data ownership model
• Authored the Provincial Data Sharing Law
• Architected the provincial data warehouse and cloud-based data lake
• Conducted data maturity assessments across 10 departments

Jul 2020 – May 2021 · 10 mos · Melbourne, Victoria, Australia

• Implemented data quality framework using Talend
• Migrated data pipelines to Azure Databricks using Python
• Led migration from legacy Oracle CRM to Dynamics 365

May 2019 – Jun 2020 · 1 yr 1 mo

• Designed real-time big data analytics platform for solar and energy provider data
• Build scalable data pipelines in medallion architecture using Talend and Azure Databricks
• Led data modelling and architecture for the DER Register
• Optimized Talend in hybrid on-prem + Azure environment

Oct 2018 – May 2019 · 7 mos · Melbourne, Australia

• Project: ATO - EDH Foundation (Toolset: AWS, Cloudera, Talend, Teradata, Kafka, Jenkins, Scala, H-Base)
• Project Overview: Migration of legacy EDW to new Enterprise data platform in Cloudera stack. In parallel initiatives like ML and Web streaming also started as per business use-cases.

Jul 2017 – Sep 2018 · 1 yr 2 mos · Melbourne, Australia

• Key projects: Telstra BI2020, Telstra NDH migration
• Key technology: Hortonworks, Cloudera Kudu, Azure Sql DW

Nov 2016 – Jun 2017 · 7 mos · Sydney, Australia

• Team: Business Data & Analytics Solutions
• o Build sql server cubes for data ingestion from genesis
• o Build Analytical use cases for call center reporting
• o Build reports in PowerBi for CBA call center stake holder resources
• o Build business views in BAL layer in GDW

Sep 2013 – Sep 2016 · 3 yrs · Sydney, Australia

• I was involved in all sort of tasks that comes under an umbrella of DWH-BI such as incident management, GDW performance, developing reports using SQL, etc. Apart from that have to follow and deploy all best practices for a good and healthy Client- Vendor Relationship. Following is the list of tasks that I perform:
• Teradata Unity Administration
• Capacity Planning for Teradata hardware
• Query Tuning and Optimization
• Encapsulation of data using Macros and SP
• Data analysis and reporting as per customer request
• Teradata Workload Management Optimization
• Detail analysis of system performance and recommendation for tuning
• Integration of new streams on Teradata system

Aug 2010 – Sep 2016 · 6 yrs 1 mo · Global

• My key responsibilities as a Consultant is to construct, manage and provide support to Teradata data warehousing solutions to different clients in different regions and maintain highest standards of IT- Service delivery. I have to perform tasks, like monitor system resources, recommend and perform actions to enhance system performance and do overall capacity planning for the systems. I had also been involved in interacting with overseas and local clients via different communication channels and providing them with required support within agreed SOW. Following is the list of my project engagements:
• CBA - Australia (Onsite)
• Turk Telecom - Turkey (Onsite)
• Mobily Telecom - KSA
• Hema - The Netherlands (Onsite)

Sep 2007 – Jun 2010 · 2 yrs 9 mos

• Team: Post-Paid operations (Sep 07 - Jan 09)
• Post – Paid operations team was responsible for all operations, (new) projects and RnD for post-paid billing. My responsibilities were following:
• Handle the DOC1 business file system solution
• Gather, design requirements and deploying the new changes in the system and conduct e2e testing
• Generation of bill run reports used for analysis and share them with external teams
• Implementing tariffs and value added services on postpaid billing system – Geneva
• Handle queries on daily basis from customer services
• Automation of daily routine tasks
• Team: Billing Quality Assurance (Feb 09 - Feb 10)
• Quality Assurance team was responsible for responsible for audits, new projects analysis, system upgrade testing and verification. My responsibilities were following:
• Analysis on integration of Seibel (CRM) and Geneva billing system
• Automation of the processes of data validation, verification and trend monitoring in Billing System
• Extraction of different reports from DWH (Teradata)
• Ensuring quality checks in all areas of retail billing
• Prepare different incidents exposure reports
• Perform gap analyses based on current configuration/functionality versus new requirements
• Defining and implementing Standard Operating Procedures at departmental level
• Perform post-implementation audit after every completed project
• Monthly analysis of CDR for identifying revenue leakages
• Team: Prepaid Operations (Mar 10 - May 10)
• Pre–Paid operations team was responsible for all operations, (new) projects and RnD for pre-paid billing. My responsibilities were following:
• Implementation and management of existing and new tariffs and value added services in Generic Tariff Tool (IN @vantage)
• Implementing international roaming tariffs for voice and text calls on Siemens IN @vantage
• Coordination with Customer Services regarding Prepaid Billing Customer Information Queries