Lead Python Developer

Infosec
London, City And County Of the City Of London, United Kingdom
4 days ago
£100,000 – £120,000 pa

Salary

£100,000 – £120,000 pa

Seniority
Lead
Posted
23 Jul 2026 (4 days ago)

Our client, an innovative and rapidly growing business within the Exchange Traded Funds (ETF) sector, is seeking an experienced Lead Python Developer to play a key role in shaping the future of their technology and data platforms.

This is a rare opportunity to join a highly respected organisation operating at the intersection of technology, data and financial markets. You'll lead the design and delivery of business-critical solutions while working closely with senior stakeholders across the organisation.

Key Responsibilities:

Leading the design and development of scalable data platforms and applications

Building and optimising Python-based solutions and automation tools

Developing and maintaining PostgreSQL databases and data models

Delivering Azure Data Factory and Microsoft Data Flow solutions

Creating insightful Power BI dashboards and reporting capabilities

Driving technical best practice across development teams

Mentoring developers and providing technical leadership

Collaborating with business stakeholders to deliver innovative technology solutions

Supporting the adoption of AI technologies including Microsoft Copilot and other productivity tools

Integrating financial and market data into internal systems and reporting platforms

Job Requirements:

Proven experience in a Lead Developer, Technical Lead or Principal Developer role

Strong Python development experience

Expert-level PostgreSQL knowledge

Azure Data Factory experience

Strong Power BI capabilities

Experience building data pipelines and reporting solutions

Strong stakeholder management and Business Analysis skills

SharePoint experience

Financial Services, Asset Management, ETF, FinTech or Capital Markets experience

Passion for technology and innovation

Benefits:

Performance bonus

Hybrid working

Pension contribution

Private healthcare

Generous holiday allowance

Exposure to cutting-edge AI technologies

Opportunity to shape technology strategy

High-growth, entrepreneurial environment

Significant career progression opportunities

If you're looking to combine technical leadership, data engineering and financial technology within a growing specialist investment business, we would love to hear from you. Apply now to join our client's forward-thinking team

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