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- Tasks: Lead the rebuild of a modern data platform and manage the organisation’s data structure.
- Company: Dynamic company in London focused on high-impact data transformation.
- Benefits: Flexible working, competitive salary, and opportunities for professional growth.
- Other info: Collaborative environment with opportunities to mentor and lead data professionals.
- Why this job: Shape the future of data architecture and make a real impact on business metrics.
- Qualifications: 5+ years in data modelling or architecture with strong Power BI and Excel skills.
The predicted salary is between 80000 - 100000 £ per year.
Location: London (1/2 days per week)
Own the rebuild of a modern data platform from the ground up. We’re working with a business in the middle of a high-impact data transformation—moving away from legacy constraints towards a scalable, cloud-first architecture.
We are seeking a Lead Data Modeller to define and manage the organisation’s data structure and ensure consistency across reporting, analytics, and AI use cases. This role is critical in establishing a single source of truth for key business metrics, working closely with data, technology, and business teams to ensure data is accurate, well-defined, and easy to use.
- Design, develop, and maintain enterprise-wide data models (dimensional/star schemas)
- Collaborate with analysts and BI teams to improve reporting accuracy and performance
- Lead data governance, including data cataloguing and documentation
- Map and analyse existing data flows to identify inconsistencies
- Mentor and support data analysts and analytics engineers
- Work closely with data engineers and data scientists to support advanced analytics and AI initiatives
Proven experience in data modelling or data architecture (typically 5+ years)
Experience with modern data platforms and governance tools
Advanced Power BI and Excel skills
Experience building or managing semantic layers
Strong stakeholder management and communication skills
Experience mentoring or leading data professionals
Exposure to AI or data science use cases
Familiarity with cloud-based data platforms
Opportunity to define and shape the organisation’s data foundation
Collaborative and forward-thinking data environment
Senior Lead Data Architect employer: Halian | Managed Services, Recruitment Agency & Contract Staffing
Contact Detail:
Halian | Managed Services, Recruitment Agency & Contract Staffing Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Lead Data Architect
✨Tip Number 1
Network like a pro! Reach out to your connections in the data field, especially those who might know about opportunities at companies you're interested in. A personal recommendation can make all the difference.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your data modelling projects and any relevant work you've done. This gives potential employers a tangible sense of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Be ready to discuss how you've tackled data challenges in the past and how you can contribute to a cloud-first architecture.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Plus, it makes it easier for us to keep track of your application.
We think you need these skills to ace Senior Lead Data Architect
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Lead Data Architect role. Highlight your experience with data modelling, cloud platforms, and any relevant projects you've led. We want to see how you can contribute to our data transformation journey!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about data architecture and how your background aligns with our goals at StudySmarter. Don’t forget to mention your experience in mentoring and collaboration, as these are key for us.
Showcase Your Technical Skills: We’re looking for someone with advanced Power BI and Excel skills, so make sure to include specific examples of how you've used these tools in your previous roles. If you've worked with semantic layers or cloud-based platforms, shout about it!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates. Plus, we love seeing applications come in through our own channels!
How to prepare for a job interview at Halian | Managed Services, Recruitment Agency & Contract Staffing
✨Know Your Data Models
Make sure you brush up on your knowledge of data modelling techniques, especially dimensional and star schemas. Be ready to discuss how you've designed and maintained these models in previous roles, as this will show your expertise and relevance to the position.
✨Showcase Your Collaboration Skills
Since this role involves working closely with various teams, prepare examples of how you've successfully collaborated with analysts, BI teams, and data engineers. Highlight any specific projects where your teamwork led to improved reporting accuracy or performance.
✨Demonstrate Your Governance Knowledge
Be prepared to talk about your experience with data governance, including cataloguing and documentation. Discuss how you've ensured data consistency and accuracy in past projects, as this is crucial for establishing a single source of truth.
✨Prepare for Technical Questions
Expect technical questions related to modern data platforms and governance tools. Brush up on your Power BI and Excel skills, and be ready to explain how you've used these tools to support advanced analytics and AI initiatives in your previous roles.