Junior Business Intelligence Developer

📝 Role: Junior Business Intelligence Developer

⌛ Closing Date: 11th November 2026

💷 Salary: £30,000-£35,000 per annum. We pay within this range based on the skills, experience and qualifications you bring relative to the role's requirements

📍 Location & Travel: Hybrid working with attendance at Milton Keynes or Basingstoke offices as required

At Matrix, we are revolutionising the way employers, suppliers, and talent connect across the employment landscape. Our mission is simple; we connect people to work. We’ve been driving innovation in the talent ecosystem for years, and now, with our unique three-sided marketplace strategy, we’re disrupting the traditional recruitment process in ways that no one else is.

Our benefits

We are currently working in a hybrid fashion with the ability to work from home, however for a minimum of three days a week, you will be required at our Head Offices in Milton Keynes or Basingstoke.

• Standard Pension – 3% Employers, 5% Employee
• 25 days annual leave (plus Bank Holidays)
• Birthday day off
• 2 Volunteer days a year (to volunteer in the local community)
• Employee Health Benefits (Westfield Health)
• Online discounts platform for major retailers (Westfield Rewards)
• Electric Vehicle Salary Sacrifice Scheme (Octopus EV) and Cycle 2 Work Scheme

About the role

The Junior Business Intelligence (BI) Developer will support with the development and optimisation of the company’s BI platforms, supporting with the creation of high-quality, actionable insights to both internal stakeholders and external clients. This role requires the individual to support with data-driven decision-making across the business and enhance the company’s data infrastructure and reporting capabilities. This role is suited to someone early in their BI career. You will work under the guidance of the BI Manager, with structured support to build your Sisense skills.

Duties and Responsibilities

• Respond to routine report and data requests from across the business.
• Make changes to existing data models within BI platforms in line with development updates and sprints.
• Build dashboards and widgets to an agreed design, including formula development and filter management.
• Carry out data quality checks, reconciling reports against source data and ensuring compliance with GDPR and other data protection regulations.
• Collaborate with cross-functional teams and third-party consultants to gather requirements and deliver BI solutions.
• Work closely within the product team to align with sprint delivery.
• Investigate and report dashboard and build issues.
• Support strategic decision-making through trend analysis and business performance insights.
• Operate within an Agile delivery framework and support with cleansing data and implementing efficient management of BI delivery.
• Build knowledge of Sisense and SQL through structured learning and training

Essential Skills

• Some exposure to a BI or dashboarding tool (Sisense, Power BI or similar), with experience delivering at least one dashboard based report end to end to a real stakeholder.
• A creative approach to data presentation decisions and problems, aligned with stakeholder requirements.
• Experience with SQL, SQL Server, and other database management systems.
• Good understanding of General Data Protection Regulations
• An understanding of working in an Agile methodology
• Willingness to learn and an ability to work independently, perform their own research and work under pressure.
• Excellent professionalism and personal presentation
• Excellent written and spoken communication skills

Desirable Skills

• Qualification in computer science, data science, or other STEM type field
• Previous experience working in either recruitment and / or pre-employment screening in a previous role.
• Experience of diagnosing and resolving performance issues across BI data models.

At Matrix, we celebrate what makes us unique. We are passionate about building and sustaining an inclusive and equitable working environment for all staff. If you require any reasonable adjustments to the recruitment process, do reach out to our HR team who will be happy to help - Matrixhrhelp@teammatrix.com