Snowflake & dbt Developer
| Posting date: | 22 April 2026 |
|---|---|
| Salary: | £42,000 to £47,000 per year |
| Hours: | Full time |
| Closing date: | 22 May 2026 |
| Location: | Milton Keynes, Buckinghamshire |
| Remote working: | On-site only |
| Company: | GAK ENTERPRISES LTD |
| Job type: | Permanent |
| Job reference: | GAK_04_SADD_2026_07 |
Summary
Migrate legacy Oracle ETL and reporting systems to Snowflake, improving data accuracy, scalability and maintainability while ensuring zero-downtime deployment.
Optimize Snowflake performance through query tuning, clustering and efficient resource management, improving system reliability and query efficiency.
Built scalable data models and transformation pipelines using SQL and dbt on Snowflake, streamlining reporting processes and improving data quality across multiple business domains.
Leveraged AWS services (S3, IAM) to support secure cloud data storage and access management, enabling
seamless integration between source systems and Snowflake data warehouse.
Configure and manage Fivetran connectors to automate data ingestion from multiple source systems into Snowflake, reducing manual data loading effort and ensuring reliable, scheduled pipeline execution.
Maintain and support CI/CD pipelines for dbt projects using GitHub Actions and Git, ensuring reliable and consistent deployments across development, testing and production environments.
Collaborate cross-functionally with data analysts, business stakeholders and developers to deliver endto-end data solutions, integrating cloud-native and traditional Oracle systems.
Design, develop and maintain Oracle PL/SQL stored procedures, triggers and packages for enterprise applications used by 500+ business users.
Develop and customize Oracle Forms and Reports, enhancing user experience and optimizing critical reporting workflows.
Provide application support for the OEM's Online Order Management, ensuring smooth daily operations, maintaining 99%+ uptime and resolving issues within agreed SLAs.
Develop and modify the packages, forms, and XML reports for processing EDI invoice files, updating AP invoice tables and automating notifications through Shell Scripts.
Create Excel template reports for Cisco payment registers, enabling multi-sheet downloads and report distribution using bursting control files. Migrated jobs from Dollar U to Tidal, developed OATS POC and created Kintana packages for code
deployment, ensuring smooth component migrations.
Optimize Snowflake performance through query tuning, clustering and efficient resource management, improving system reliability and query efficiency.
Built scalable data models and transformation pipelines using SQL and dbt on Snowflake, streamlining reporting processes and improving data quality across multiple business domains.
Leveraged AWS services (S3, IAM) to support secure cloud data storage and access management, enabling
seamless integration between source systems and Snowflake data warehouse.
Configure and manage Fivetran connectors to automate data ingestion from multiple source systems into Snowflake, reducing manual data loading effort and ensuring reliable, scheduled pipeline execution.
Maintain and support CI/CD pipelines for dbt projects using GitHub Actions and Git, ensuring reliable and consistent deployments across development, testing and production environments.
Collaborate cross-functionally with data analysts, business stakeholders and developers to deliver endto-end data solutions, integrating cloud-native and traditional Oracle systems.
Design, develop and maintain Oracle PL/SQL stored procedures, triggers and packages for enterprise applications used by 500+ business users.
Develop and customize Oracle Forms and Reports, enhancing user experience and optimizing critical reporting workflows.
Provide application support for the OEM's Online Order Management, ensuring smooth daily operations, maintaining 99%+ uptime and resolving issues within agreed SLAs.
Develop and modify the packages, forms, and XML reports for processing EDI invoice files, updating AP invoice tables and automating notifications through Shell Scripts.
Create Excel template reports for Cisco payment registers, enabling multi-sheet downloads and report distribution using bursting control files. Migrated jobs from Dollar U to Tidal, developed OATS POC and created Kintana packages for code
deployment, ensuring smooth component migrations.