Power BI & Application Developer

Harnham; Greater London; On-site; GBP 60,000 - 90,000; Full time

Job summary

Harnham in London is seeking a Power BI & Application Developer to shape client-facing analytics, reporting tools, and data products. You will design dashboards, integrate AI, and drive productized analytics across projects.

The role partners with Data Engineering, Data Science, and Architecture teams to deliver end-to-end solutions, lead client demos, and create intuitive UX for complex analytics, ensuring measurable business value.

Qualifications

• Strong Power BI development skills with DAX and dashboards.
• Solid SQL skills for complex datasets.
• Experience building customer-facing digital products.
• Exposure to AI technologies and LLM integrations.
• Experience implementing agentic AI workflows and automation.
• Knowledge of Model Context Protocols (MCPs).
• Excellent stakeholder management and communication skills.
• Track record delivering executive-level reporting.
• Ability to translate technical concepts for varied audiences.

Responsibilities

• Develop and enhance client-facing analytics applications, reporting tools, and data products.
• Design, build, and optimise Power BI dashboards, visualisations, and reporting solutions.
• Integrate AI technologies and LLMs into innovative applications.
• Transform traditional reporting into scalable, product-driven analytics.
• Create executive dashboards delivering actionable insights for decisions.
• Collaborate with Data Engineering/Science and Architecture teams to deliver end-to-end solutions.
• Lead client demos, presentations, and solution walkthroughs.
• Develop intuitive user experiences that simplify complex analytics and maximise value.

Skills

Power BI development

SQL

Applications & digital products

AI technologies

Agentic AI workflows

MCPs knowledge

Stakeholder management

Executive reporting

Clear communication

Job description

This is a unique opportunity to help shape the next generation of analytics solutions, combining Power BI, application development, and emerging AI technologies to create innovative, client-facing products.

ROLE AND RESPONSIBILITIES:

The Power BI & Application Developer will:

• Develop and enhance client-facing analytics applications, reporting tools, and data products
• Design, build, and optimise Power BI dashboards, visualisations, and reporting solutions
• Integrate AI technologies, large language models, and agentic workflows into innovative applications
• Drive the transformation of traditional reporting outputs into scalable, product-driven analytics solutions
• Create executive-level dashboards that deliver meaningful insights and support business decision-making
• Partner closely with Data Engineering, Data Science, and Architecture teams to deliver end-to-end solutions
• Lead client demos, presentations, training sessions, and solution walkthroughs
• Develop intuitive user experiences that simplify complex analytics and maximise business value

YOUR SKILLS AND EXPERIENCE:

The ideal candidate will have the following skills and experience:

• Strong expertise in Power BI development, including DAX, dashboard design, and reporting best practices
• Solid SQL skills with the ability to work across complex datasets
• Experience developing applications and customer-facing digital products
• Exposure to AI technologies and integrations with large language models
• Experience implementing agentic AI workflows and automation solutions
• Knowledge of Model Context Protocols (MCPs) and their practical applications
• Excellent stakeholder management and communication skills
• Proven experience delivering executive-level reporting and analytical solutions
• Ability to translate complex technical concepts for both technical and non-technical audiences