Director – Quant Developer, Cross-Asset

Barclay Simpson; London; Hybrid; GBP 350,000 - 500,000; Full time

Job summary

A leading investment bank is seeking a Director-level Quant Developer for their new cross-asset analytics platform. This pivotal role will combine hands-on development with strategic design, impacting front office decision-making. Candidates must possess a strong quantitative background, with extensive experience in Python, and a desire to work at the intersection of technology and finance.

Benefits

Work with cutting-edge technologies

Engage with senior leaders

Drive innovation in high-visibility role

Qualifications

• 8+ years of experience in front-office development.
• Proven expertise in Python and API development.
• Hands-on UI development with React/TypeScript.

Responsibilities

• Deliver a cross-asset analytics platform for front office Sales.
• Engage directly with Sales and Trading to define platform requirements.
• Design system architecture and develop associated APIs.

Skills

Python

Stakeholder Management

React

API Development

Education

PhD or Master’s in a quantitative field

Job description

Director – Quant Developer, Cross-Asset Analytics Platform | Top Investment Bank London | Hybrid | Full-time Salary range £350k - £500k total comp. A top-tier investment bank is seeking a Director-level Quant Developer to lead the development of a brand new cross-asset front office analytics platform for Sales teams. This hands-on leadership role combines system design, development, and stakeholder engagement, and will be pivotal in enabling real-time decision-making and analytics within the front office. Key Responsibilities:

• Deliver a cross-asset analytics platform to empower front office Sales personnel with advanced tools.
• Engage directly with Sales users and senior stakeholders in Sales and Trading to define platform requirements and gather feedback.
• Report platform progress and strategic direction to senior management and propose improvements based on user feedback and market trends.
• Design system architecture and develop associated APIs for seamless integration.
• Hands-on development of both backend and frontend components, focusing on Python and React.
• Ensure platform alignment with strategic firm-wide initiatives by collaborating with partners across Technology teams.

What We’re Looking For:

• PhD or Master’s in a quantitative field (e.g., Applied Math, Computer Science, Stats).
• 8+ years of experience in front-office development, ideally in a major investment bank.
• Proven expertise in Python development and building APIs for commercial platforms.
• Hands-on UI development using modern frameworks like React/TypeScript (or similar).
• Experience designing and delivering analytics tools directly to Sales/Trading professionals.
• Strong stakeholder management experience and ability to engage with senior management.

Why Apply?

• Play a key role in shaping a strategic platform that directly impacts sales and trading outcomes.
• Work with cutting-edge technologies and engage with senior leaders across the firm.
• Drive innovation in a dynamic, collaborative, and high-visibility role.

If you're interested in the above please get in touch for a confidential chat. [e-mail]