Harnham

Harnham

City of London, London

Power BI & Application Developer – AI

Full-Time£76,000 - 83,000 per yearavant-hierUnited Kingdom
IT

Job Description

Salary: £76,000 - 83,000 per year

Requirements:
  • Strong Power BI experience, including DAX, dashboard development and embedding
  • Strong front-end / application development
  • Strong SQL skills
  • Experience working with AI / LLMs within applications
  • Experience with agentic AI / agentic workflows
  • Experience with MCPs (Model Context Protocol)
  • Strong understanding of VisOps, UX and data storytelling
  • Experience creating clear, executive-level reporting and analytics
  • Experience integrating Claude or similar LLMs into applications/infrastructure
  • Hands-on experience building agentic flows and AI-powered tools
  • Background delivering client-facing, productised analytics solutions
  • Consultancy experience delivering analytics/AI solutions to clients
  • Strong visual design and UX skills
Responsibilities:
  • Build and develop client-facing applications and analytics tools
  • Develop AI-integrated dashboards and applications
  • Work with Claude, LLMs, agentic flows and MCPs
  • Transition existing Power BI / Tableau outputs into applications
  • Build executive-level performance reporting and visualisations
  • Work closely with Data Science, Data Engineering and Architecture teams
  • Support client demos, walkthroughs and training
Technologies:
  • Agentic AI
  • AI
  • DAX
  • Support
  • Power BI
  • SQL
  • Tableau
  • UX UI Design

More:

We are a leading technology business looking for a Power BI & Application Developer (AI) to join our London team. We are transitioning from traditional Power BI reporting into modern, application-based products, with AI and agentic workflows becoming increasingly central to how we deliver insights. The role is based in London with 4 days per week in the office, and the salary is up to £75k plus benefits. Sponsorship is not available.

last updated 38 week of 2026

Interested in this role?

Submit your application now

How to Apply

Ready to apply for this position? Here's what you need:

  • An updated resume highlighting relevant experience
  • A compelling cover letter (if required)
  • Portfolio or work samples (for relevant positions)

About Harnham

Harnham

Harnham

City of London

IT

Skills & Technologies

AILLMData ScienceUXUI

Inferred from job description

Salary Insight

£79,500

This role

£55,000

UK median

This salary is 45% above the UK median for Developers (£55,000/yr).

Based on 2024–2025 UK technology sector benchmarks

Explore More UK Opportunities

Thousands of tech jobs across the United Kingdom