Data Transformation and WarehousingSystem Implementation
About me
A Senior Data Architect with over 17 years’ experience and certified TOGAF 9.2, Snowflake and tmforum. Professional in designing and building enterprise level data centric products that have tangible business and user impact. Extensive experience in turning abstract briefs into productionised solutions which give actionable insight at enterprise level. Extensive data modelling, including reverse-engineering of old data models. Development of large-scale data warehouses. Experience of Data Architecture, GDPR security, Big Data, business Intelligence and analytics as well as Cloud base Data warehousing, Data Management and Data Governance. Experience of high-volume, high available data services in Telco, Retail, Logistics, Broadcasting, Broadband, OTT, IPTV, Finance, Media Insight. Collaborative working using Agile Scrum, and Kanban development methodologies in multidisciplinary teams.
Superpowers
Data ArchitectureData IntegrationData AnalysisData Engineering
Provided data architecture design for the European Parliament election and survey system. Collaborated with reputable Media Intelligence companies such as Kantar, Nielsen and GFK to ensure seamless integration and data flow. Leveraged a range of cutting-edge technologies including AWS, S3 data lake, ECS, SQL Server, Python, Power BI and Git to establish a robust and scalable infrastructure for managing and analysing complex datasets.
Key responsibilities
Developed data architecture design
Collaborated with Media Intelligence companies
Integrated data from 27 countries
Established robust and scalable infrastructure
Key achievements
Efficiently collected data from 27 countries
Seamless integration and data flow
Leveraged cutting-edge technologies
Managed and analysed complex datasets
May, 2022
Sep, 2022
huboo fulfilment contractor uk
Information Technology
Fulfilment Contractor
Provided technical direction and expertise to design and implement a cloud data warehouse in AWS with Snowflake integration. Established data standards and principles to ensure data accuracy and consistency. Collaborated with multiple teams to assess and prioritize business objectives. Generated solutions to improve data processes and operations.
Key responsibilities
Designing Cloud DWH
Defining data standards
Estimating effort
Collaborating with teams
Key achievements
Created Cloud DWH
Organization-wide data standards
Effort estimation
Improved data processes
Sep, 2022
Sep, 2022
foodspring contractor germany
Professional Services
Responsible for the health check and redesign of a Data Warehouse, the candidate's expertise and skills enabled a cost reduction of 70% and a 30% reduction in daily processing time. Collaboration with multiple teams, including information architecture, business analysis, data modeling, delivery, data management, security, and analytics was essential to the success of the project.
Key responsibilities
Initiated health check of existing Data Warehouse
Redesigned Data Warehouse from ground up
Created roadmap and design standards
Collaborated with multiple teams
Key achievements
Successfully achieved cost reduction of 70%
Reduced daily processing time by 30%
Created roadmap and design standards
Close collaboration with various teams
Aug, 2022
Aug, 2022
european parliament contractor belgium
Data engineering services
Provided data engineering services to the European Parliament, utilizing Google Analytics Data, S3 Data Lake, ECS, Airflow, Erwin, Snowflake Cloud Database (utilizing Snow pipe, Stage, and Stream functionalities), Python, Tableau, Git, and Jenkins. Developed solutions to improve data accuracy and security, and optimised data storage and retrieval processes. Implemented system and cloud development testing, and system implementation.
Key responsibilities
Developed data engineering solutions
Optimised data storage and retrieval processes
Implemented system and cloud development testing
System implementation
Key achievements
Improved data accuracy and security
Optimised data storage and retrieval processes
Successfully implemented system and cloud development testing
Successfully implemented system implementation
May, 2022
May, 2022
tech lead data modeller
Information Technology
Data engineering solutions
Provided technical leadership and expertise in data engineering, architecture and modelling to successfully deliver the Nectar project. Established standards and principles for cloud and data lakes, estimated efforts to deliver business outcomes and collaborated with various teams to ensure project success. Utilised WhereScape 3D and implemented Data Vault and Kimble methodologies in the analytics layer.
Key responsibilities
Established architecture standards and principles for cloud and data lakes
Estimated efforts to deliver business outcomes
Collaborated with various teams to ensure project success
Utilised WhereScape 3D and implemented Data Vault and Kimble methodologies in the analytics layer
Key achievements
Successfully delivered the Nectar project
Prioritised tasks effectively
Established standards and principles for cloud and data lakes
Implemented Data Vault and Kimble methodologies in the analytics layer
Sep, 2021
Sep, 2021
contractor uk
Information Technology
Data engineering services
A highly experienced Data Engineer with in-depth knowledge of S3 data lake, ECS, Airflow, dbt, Erwin, Snowflake cloud Database, Python, Power BI, Bitbucket, Git, Terraform and Jenkins. Proven ability to develop innovative solutions to complex data challenges, with a focus on accuracy, efficiency and scalability. Experienced in working with clients to ensure the successful delivery of projects on time and on budget.
Key responsibilities
Developing data pipelines and ETL processes
Implementing data models and data warehouses
Analysing data to identify trends and anomalies
Creating and maintaining data documentation
Key achievements
Developed a data lake to store and process large amounts of data
Designed an ETL process to migrate data from multiple sources to a single data warehouse
Created a dashboard to visualise data for key stakeholders
Optimised data pipelines for improved performance
Jan, 2021
Sep, 2021
three mobile uk contractor uk
Three Mobile UK Contractor
A highly experienced Enterprise Architect with a track record of successful data modelling in Azure Cloud, including Databricks, Datalake, Snowflake, Kafka, Alteryx, Python and Azure Logic Apps. Skilled in creating and managing Snowflake databases and objects, as well as preparing data models using EA Sparx. Demonstrated success in DWH Transformation projects in OSS, BSS and B2B.
Key responsibilities
Designing Cloud DWH using the Kimball Star Schema model in Azure Cloud
Creating and managing Snowflake databases and objects
Preparing data models using EA Sparx
Managing DWH Transformation projects in OSS, BSS and B2B
Key achievements
Successfully designed Cloud DWH using the Kimball Star Schema model in Azure Cloud
Successfully created and managed Snowflake databases and objects
Successfully prepared data models using EA Sparx
Successfully managed DWH Transformation projects in OSS, BSS and B2B
Nov, 2019
Jan, 2021
lead data architect full stack developer
Professional Services
Provided expert technical leadership to remotely manage a data warehousing transformation project, ensuring data quality, privacy and security regulations were met. Designed and implemented a cloud-based data warehouse using a Kimball star schema model in AWS, and managed a team of 25 data engineers. Delivered HLD documents and controlling scripts to customer DWH and BI teams.
Key responsibilities
Managed remote DWH transformation project
Designed and implemented cloud-based DWH
Ensured data quality, privacy and security
Managed a team of 25 data engineers
Key achievements
Delivered HLD documents to customer DWH and BI teams
Developed controlling scripts for data quality
Ensured data masking and GDPR regulations were met
Provided technical leadership for project
Nov, 2019
Nov, 2019
data engineer
Data Warehousing Solutions
A highly motivated and experienced professional with expertise in data warehousing, ETL processes, Qlik Sense, Tableau and Power BI. Developed a basic DWH solution, collecting data from multiple sources and designed daily ETL processes in Microsoft SSIS system. Managed online TV measurement with all Turkey broadcasters, tagging web pages, mobile apps, OTT devices, Smart TV and HBB TV players. Produced RPD project with OSN Media and beIN Connect.
Key responsibilities
Developed a basic data warehousing solution
Designed daily ETL processes
Managed online TV measurement
Produced RPD project
Key achievements
Collected data from multiple sources
Used Qlik Sense, Tableau and Power BI
Tagged all broadcasters web pages
Collaborated with partner comScore
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