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GAIN - Customer Science -Database Developer

Posted November 03, 2025
Full-time Mid-Senior level

Job Overview

Job Title: Database Developer

Purpose:

Delivery of marketing campaigns and data outputs from client marketing databases

Outcomes:

·       All outputs and projects are delivered accurately and on time

·       Any investigations conducted are sent to the relevant team with clear reasoning and explanation

·       Other teams around the business are kept informed of job status where needed

Measures of Success:

·       Accuracy on all jobs is above 85%

·       Good relationships built with other teams in OPS and wider business

·       Workload well managed at all times

Responsibilities:

  • Undertake data cleansing, data manipulation and targeted selections as per campaign requirements
  • Ability to work under pressure and to deadlines & tackle simultaneous tasks and projects effectively
  • Run checks and tests to ensure both the accuracy and quality of the selections and outputs is to brief
  • Work on standardised development project tasks as required
  • Ensure processes are as efficient as possible through continuous reviews and up-skill
  • Responsible for escalation of potential issues on designated client account tasks to senior team members as appropriate

Behaviours:

  • A logical and methodical approach to work and problem solving
  • Effective communicator with good written and verbal skills
  • Highly organised with great attention to the detail
  • Handle pressure situations with professionalism and persevere when faced with a difficult task

·       Curious & Innovative

·       Passionate & Driven

·       Honest & Trustworthy

·       Positive & Friendly

·       A True Team Player

 

Plus all the responsibilities of a Junior Database Developer

Job Title: Junior Database Developer

Responsibilities:

·       Technical ownership of client marketing databases

·       Accountable for all assigned operational outputs and deliverables in a timely and accurate manner in accordance with agreed SLA’s

·       Work on simple standardised development project tasks allocated by team leaders

·       Responsible for internal communication on all assigned tasks and projects and escalation of potential issues or delays

·       Follow GAIN coding standards of SQL and keeping the scripts tidy at all times

·       Responsible for developing and adhering to process and procedure

·       Recommending enhancements to existing systems, process and new products delivering your findings to the team to ensure continuous improvement

·       Have a good understanding of the functions of other teams and the impact it causes to them and the client during job delays

·       Adherence to GAIN policies and procedures

 

 

Additional Information for Job Advert

Requirements

  • A minimum of 3 years’ experience working with Microsoft SQL Server and related technologies (including T-SQL programming)
  • Able to interpret and run pre-defined processes/scripts
  • Knowledge/understanding of relational database concepts
  • Excellent Microsoft Excel skills
  • A logical and methodical approach to work and problem solving
  • Effective communicator with good written and verbal skills
  • Highly organised with great attention to the detail
  • Process and procedure oriented
  • Team player
  • Any additional experience in SSIS and SSRS is beneficial but not necessary  
  • Good to have knowledge of Azure Fundamentals and Databricks.

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