Lead Python Developer

Infosec; City Of London; Hybrid; GBP 90,000 - 140,000; Full time

Benefits offered by this job

Performance bonus

Hybrid working

Pension contribution

Private healthcare

Generous holiday allowance

Exposure to cutting-edge AI

Job summary

Infosec is seeking a Lead Python Developer to shape our data platforms in the ETF space. You will lead design and delivery of business-critical data solutions, collaborating with senior stakeholders to drive technology strategy.

Hybrid role based in the UK, with responsibilities spanning Python, data engineering and financial market data integration, analytics, and AI adoption within a growing fintech environment.

Qualifications

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

Responsibilities

• Leading the design and development of scalable data platforms and applications

Skills

Python development

PostgreSQL

Power BI

Data pipelines

Stakeholder management

Tools

Azure Data Factory

SharePoint

Microsoft Copilot

Job description

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.

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.

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