At a Glance
- Tasks: Lead the design and development of trusted BI products using Azure Databricks and Python.
- Company: Join a forward-thinking company focused on data-driven decision-making.
- Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
- Other info: Dynamic team environment with mentorship opportunities and a focus on innovation.
- Why this job: Make a real impact by transforming data into actionable insights that drive business success.
- Qualifications: Experience in BI or Data Engineering with strong skills in Azure Databricks and Power BI.
The predicted salary is between 59400 - 72600 Β£ per year.
We're looking for a seasoned BI engineer who thinks in platforms, not just dashboards β someone who brings deep domain expertise in performance marketing or call-centre operations and turns it into data products the business genuinely trusts. This isn't "Senior but older." It's a different job β focused on design, standards, and cross-domain impact. You'll lead NFS's transition from a SQL Server-centric environment to a modern, scalable platform built on Azure Databricks and Python, while keeping Power BI delivery sharp and stakeholder-ready. Your domain knowledge is the differentiator. You ask better questions, catch errors faster, and build products users trust β because you understand what the metrics mean and why they matter to the business.
What You'll Do
- Own complex data products β Take vague, multi-stakeholder asks (like "we need a single view of revenue across all regions") and turn them into governed, trusted BI products from model to report layer.
- Architect the platform β Lead the shift to a cloud-native lakehouse on Azure Databricks with Delta Lake and Unity Catalog. Establish Python-first standards and reusable framework patterns for the team.
- Rationalise KPIs β Drive "one version of the truth" for core metrics. Work with senior stakeholders to agree definitions and enforce them in the semantic layer.
- Govern and secure β Design access controls, RLS frameworks, and documentation standards.
- Spot risks early β security gaps, interpretability issues, maintainability debt β and resolve them before they compound.
- Lead across functions β Partner with Regional Heads and Sales/Ops Directors to shape BI products that align with how the business actually runs. Negotiate the trade-offs that matter.
- Raise the team's bar β Define what "good" looks like in modelling, design, and reporting. Mentor Senior and Associate engineers. Build patterns, templates, and libraries others can reuse.
Your toolkit
You'll need deep, hands-on fluency across the modern Azure data stack β and strong bridging skills for the legacy environment you're migrating from. Python, PySpark, Azure Databricks (Delta Lake, Unity Catalog, pipelines, notebooks, jobs), Azure Data Lake Storage Gen2, Azure Data Factory, Azure Key Vault, Power BI (complex model design, advanced DAX, RLS, performance tuning), SQL / SSMS, Git & CI/CD. Familiarity with Microsoft Fabric is a plus.
Domain expertise
You'll need hands-on experience in at least one of these domains β ideally both. This isn't a nice-to-have; it's what allows you to build data products people actually trust.
- Performance Marketing Analytics β Martech infrastructure, lead attribution, campaign optimisation. You're fluent in funnel metrics (impressions, clicks, lead volume, quality indicators) and comfortable with CPL optimisation, A/B testing, creative testing, bid management, and privacy/consent compliance.
- Call Centre Operations β Agent performance dashboards, coaching analytics, and conversion funnel analysis from lead to policy. You understand agent-level KPIs, Grade of Service, First-Call Resolution, and how lead quality, experience, product, and time of day drive conversion. Ideally, you can connect marketing and sales metrics end-to-end β translating lead volume and quality into sales performance expectations and identifying where friction exists in the lead-to-policy journey.
What We're Looking For
- Significant experience in BI or Data Engineering roles with end-to-end accountability.
- A track record of designing and owning core data models, semantic layers, and critical business reports.
- Hands-on production experience with Azure Databricks.
- Advanced Power BI skills including complex model design, RLS, performance tuning, and measure authoring.
- You think platform-first β you build solutions others can reuse, not just point fixes.
- You raise the bar on documentation, interpretability, and maintainability.
- You operate well in mid-transition environments where legacy and modern patterns coexist.
- You use AI tools as leverage for design, code review, and documentation, with critical judgement.
- Azure Databricks certifications are a must.
- A formal degree is beneficial but strong experience and evidence of impact carry equal weight.
NFS is an equal opportunity employer. We welcome applications from all qualified candidates.
Full Stack BI Engineer in Gloucester employer: Neilson Financial Services
At Neilson, we pride ourselves on being an exceptional employer, offering a supportive and dynamic work culture that fosters personal and professional growth. As a Claims Officer, you will benefit from a hybrid working model post-training, competitive salary, and the opportunity to make a meaningful impact in the lives of our policyholders during challenging times. Join our award-winning team and be part of a company that values dedication, innovation, and outstanding customer service.
Contact Details:
Neilson Financial Services Recruitment Team
StudySmarter Expert Adviceπ€«
We think this is how you could land Full Stack BI Engineer in Gloucester
β¨Get Involved in Data Science Meetups
Tap into local data science meetups or workshops to connect with fellow enthusiasts and professionals. These events are goldmines for networking, and sometimes even lead directly to job openings at companies like Neilson Financial Services!
β¨Show Off Your Projects
Start building a public portfolio showcasing your data science projects on platforms like GitHub or personal websites. Highlight unique analyses or models you've developed. This not only demonstrates your skills but also gets your name out there for roles like Full Stack BI Engineer at Neilson Financial Services.
β¨Leverage Professional Networks
Join professional bodies related to data science, like the Data Science Society or similar organisations. Getting involved can lead to mentorship opportunities and insider knowledge about full-time positions at companies like Neilson Financial Services.
β¨Apply Directly through Our Website
When you find a suitable opening like Full Stack BI Engineer at Neilson Financial Services, make sure to apply directly through our website. It gives you an edge and shows you're keen to join our team. Plus, who doesnβt love a direct application? Itβs easier than navigating through job boards!
We think you need these skills to ace Full Stack BI Engineer in Gloucester
Some tips for your application π«‘
Show Off Your Projects:In the world of data science, your projects can speak volumes about your skills. Make sure to showcase a few key projects in your CV or portfolio, especially those that highlight your ability to work with data sets, build models, or use relevant tools like Python, R, or SQL. Donβt forget to include links to any GitHub repositories if applicable!
Quantify Your Achievements:Employers love numbers! When drafting your CV, highlight your achievements with quantifiable results. For instance, mention how your data analysis led to a certain percentage increase in efficiency or revenue at a previous job or project. These details can really make your application pop!
Craft a Tailored Cover Letter:For a full-time role at Neilson Financial Services, your cover letter should reflect your passion for data science and your excitement about the specific projects or values of the company. Dive into why youβre a good fit, how your skills align with their needs, and any unique perspectives you can bring to the team.
Stand Out with Relevant Courses and Certifications:Although experience talks, relevant courses or certifications can be your ticket to impressing hiring managers at Neilson Financial Services. Mention any standout courses you've completed that equipped you with essential skills, such as machine learning certifications or data visualisation courses. This shows your commitment to continuously developing your skills in the field!
How to prepare for a job interview at Neilson Financial Services
β¨Brush Up on Your Statistics
For a data science role, we need to seriously sharpen our statistics skills. Get ready to tackle technical questions on probability distributions, hypothesis testing, and regression analysis. These are often the bread and butter of data science interviews, so don't just skim over them!
β¨Showcase Your Projects
Prepare a killer portfolio showcasing your data science projects. We should include details about the datasets used, the tools and techniques applied, and the impact of your findings. If we can walk them through a particularly challenging project or a cool visualisation that had real-world implications, itβll really make us stand out!
β¨Get Comfortable with Python and R
Most data science positions require us to be proficient in programming languages like Python and R. We should practice common libraries like pandas, NumPy, and scikit-learn, and be ready for live coding exercises or algorithm questions. Showing off our coding chops can really impress the interviewers at Neilson Financial Services!
β¨Prepare for Case Studies
Expect to encounter real-world case studies during the interview. We might be asked how weβd approach a data problem or analyse a dataset to extract insights. It's essential to think out loud and demonstrate our problem-solving process so that the interviewer can see our logical thinking in action.