Senior Data Developer - 10 Month Fixed Term Contract

Job Description

Are you someone who can turn complex data into meaningful impact? We’re looking for a data professional who’s passionate about building scalable people analytics solutions and empowering teams with insights that drive smarter, faster decision-making.

In this role, you’ll help shape the future of our People data ecosystem—designing robust data models, developing scalable ETL processes, and enabling self-service analytics across the organisation. You’ll play a key role in strengthening data literacy, championing data-led thinking, and supporting a culture where informed decision-making thrives.

This role is a 10 month fixed term contract.

This is a hybrid position working 3 days a week in the office and 2 from home.

• Designing and implementing scalable data models and people analytics solutions
• Developing ETL processes and semantic models that power self-service analytics
• Creating predictive and prescriptive tools to support proactive decision-making
• Streamlining and automating workflows to enhance efficiency
• Partnering with IT and Digital Services to build a future-fit data architecture
• Implementing data validation frameworks to ensure accuracy and consistency
• Championing data governance and standardising global data definitions
• Mentoring colleagues and helping grow data capability across the function
  
  
  
  
  
  

What we’re looking for

• Deep experience in ETL, integration, and transformation frameworks (including dbt)
• Strong knowledge of cloud-based platforms such as Snowflake, Azure, or AWS
• Expertise in DAX, M, and SQL (Python or R is a bonus!)
• Ability to design impactful, user-friendly visualisations (Power BI experience preferred)
• Understanding of data protection, information governance, and IT architecture
• Awareness of HR processes and how they connect to finance, procurement, and wider business services would be beneficial
• Comfortable working in fast-paced, agile, and sometimes ambiguous environments
  
  
  
  
  
  

Experience in HR or related domains—and knowledge of the software industry—is highly desirable

Your benefits (Only Applicable for UK Based Roles)

Benefits video – https://youtu.be/TCMtTYUUiuU

• Generous bonuses and pension scheme: Up to 8% matched pension contribution plus 2% top-up by Sage.
• 25 days of paid annual leave with the option to buy up to another 5 days
• Paid 5 days yearly to volunteer through our Sage Foundation
• Enhanced parental leave
• Comprehensive health, dental, and vision coverage
• Work away scheme for up to 10 weeks a year
• Access to various helpful memberships for finances, health and wellbeing