Moses O.

Data Engineer

Estonia

Trusted member since 2025

11 years of experience

One of his key achievements includes refactoring data pipelines for a client by migrating their legacy system to Databricks. This transformation was particularly impactful as he successfully tailored the solution to meet the distinct needs of Data Engineering, Machine Learning, and Analytics Engineering teams, resulting in a robust and adaptable data infrastructure.

With a strong ability to align stakeholder requirements with technical implementations, Moses consistently delivers innovative, scalable, and efficient data solutions that drive business success.

Main expertise

Microsoft Power BI6 years

SSAS6 years

SSIS8 years

T-SQL8 years

41+

Experience7

Data Engineer

Bondora•

Financial Technology (FinTech)

Feb 2023 - Jan 2025 · 1y 11m

Managed and developed scalable data pipelines using Azure DevOps for continuous integration and continuous deployment (CI/CD).
Facilitated data ingestion from diverse external sources and operational databases into the bronze, silver, and gold layers of a Lakehouse architecture.
Leveraged a custom-built framework using Python, SQL, Azure Databricks, SSIS, Azure Event Hubs, and Azure Data Factory to streamline data processing workflows.
Designed and implemented dashboarding solutions using Looker to provide actionable insights.
Orchestrated workflows with DBT (Data Build Tool) and Databricks Workflows to ensure seamless data transformations and efficient pipeline operations.

Docker

PostgreSQL

Databricks

Flask

MSSQL

36+

Data Engineer

Breakwater Technology•

Information Technology (IT) and Services

Oct 2021 - May 2023 · 1y 7m

Managed, built, and secured both batch and real-time streaming data pipelines to process and analyze large datasets efficiently.
Identified trends in complex datasets to deliver valuable insights and support data-driven decision-making.
Developed and maintained data warehouses to transform raw data into structured and accessible formats for clients.
Designed and implemented reusable frameworks for storing and processing external data sources.
Utilized technologies such as SQL, Python, Scala, Apache Spark, DBT, BigQuery, and Airflow for scalable data processing and transformation.
Integrated Kafka Connect for real-time data streaming and seamless connectivity with external systems.
Created interactive and insightful data visualizations using Google Data Studio to communicate results effectively.

Docker

AWS

Apache Spark

Flask

Postman

27+

Data Engineer

Dubai Holding•

Real Estate

Aug 2021 - Oct 2021 · 2m

Designed and developed big data solutions to manage golden customer records across various business verticals, ensuring data accuracy and consistency.
Consolidated large datasets from diverse sources by leveraging technologies such as SQL, Python, Azure Databricks, Azure Event Hubs, and Azure Data Factory.
Applied the principles of the medallion data architecture to create structured and efficient data layers (bronze, silver, gold) for optimized data management and analytics.
Utilized Azure Data Lake and Azure Synapse Analytics to enable scalable data storage and processing.
Implemented CI/CD pipelines with Azure DevOps to streamline development and deployment processes for data solutions.

Docker

Databricks

Flask

MSSQL

Postman

27+

Data Engineer

PricewaterhouseCoopers (PwC)•

Information Technology (IT) and Services

May 2019 - Jul 2021 · 2y 2m

Managed, built, and secured Microsoft SQL Server (2017, 2019, Azure SQL) databases and data pipelines, enabling enterprise data integration across heterogeneous systems for PwC offices in 12 countries using Databricks and Azure Data Factory.
Migrated legacy data pipelines to Azure Databricks, improving performance and scalability.
Built ETL processes using Azure Data Factory to support key business workflows and ensure seamless data operations.
Co-led an integration team, delivering interfaces for a significant digital transformation project in the Finance sector.
Designed Power BI dashboards for senior management, providing real-time, at-a-glance insights through key performance indicators (KPIs).
Enhanced SSRS query response time by 15% through query restructuring after thorough execution plan analysis.
Drove data platform improvements, including capacity planning to increase scalability and support business growth.
Ensured data security, quality, and governance across all data platforms to maintain compliance and operational integrity.

Docker

Databricks

Flask

MSSQL

T-SQL

41+

Data Architect – February 2016 to May 2019

PricewaterhouseCoopers (PwC)•

Government and Public Services

Feb 2016 - May 2019 · 3y 3m

Managed data platforms and pipelines for critical business systems across NoSQL, MySQL, and MSSQL databases, ensuring optimal performance and reliability;
Designed data architecture, implemented data warehousing solutions, and coordinated infrastructure changes to meet business requirements;
Contributed to a 30% reduction in database administration task time by developing PowerShell scripts to automate installation, configuration, monitoring, patch management, and upgrades;
Conducted research on emerging data platform technologies and practices, producing thought leadership documentation to enhance the technical expertise of the team;
Developed and tested Disaster Recovery (DR) strategies for operational MSSQL databases and OLAP cubes, implementing clustering and replication solutions to achieve a Recovery Time Objective (RTO) of 4 minutes and 99.9% system availability.

MySQL

Docker

Databricks

Flask

MSSQL

37+

Solutions Developer

PricewaterhouseCoopers (PwC)•

Information Technology (IT) and Services

Nov 2013 - Jan 2016 · 2y 2m

Developed, maintained, and supported application programs with backends in MySQL, Microsoft SQL Server (2012, 2014), and Oracle 11g, ensuring reliable performance and functionality;
Led and architected multitier application design, testing, and deployment, ensuring scalability and robust functionality;
Conducted complex technical reviews of database systems to optimize performance, resource utilization, and data integrity;
Mentored development teams in Agile best practices, resulting in decreased development time and improved team efficiency;
Participated as a member of a special forensic audit team for Local Authorities in Ghana, analyzing transactional data in Microsoft SQL Server and Oracle databases using T-SQL scripts to identify fraudulent activities.

MySQL

Databricks

Java

MSSQL

T-SQL

21+

Technical Support Engineer

Newmont Corporation•

Energy and Utilities

Sep 2012 - Aug 2013 · 11m

Assisted in planning, designing, testing, troubleshooting, and deploying applications, as well as physical and virtual server environments and workstations, ensuring seamless operation;
Initiated and facilitated ITIL processes, including Incident Management, Request Fulfillment, Access Management, Problem Management, and Knowledge Management, to enhance IT service delivery and support;
Played a key role in the companywide migration from a legacy enterprise resource planning (ERP) system to SAP, providing comprehensive end-user training and support;
Prepared detailed requirements and specifications for new systems and modifications to existing systems, including supporting documentation and design, to align with organizational needs.

MSSQL