Python Quantitative Developer

Overview
We are seeking a hands-on Python Quantitative Developer / Quant Analyst to support the migration of a legacy QIS platform into a modern, strategic architecture. This role is a contract engagement and is focused on quant development, platform migration, and delivery, rather than pure research.
You will:
Reverse engineer legacy quant models, calculations, and analytics
Migrate pricing, index, and calculation logic into a new strategic platform
Support consolidation of multiple QIS capabilities into a unified architecture
Perform rigorous reconciliation, validation, and testing throughout migration
Collaborate with cross-functional teams to ensure successful delivery of platform transformation
You should have:
Strong Python development skills
Solid numerical ability with strong quant intuition
Experience interpreting and working with complex legacy codebases
Familiarity with analytics libraries, APIs, and distributed systems
Experience in financial markets, particularly derivatives and structured products
Pragmatic, delivery-focused, and comfortable working in ambiguous environments
Great to have (preferred experience):
QIS / index calculation platforms
Commodities analytics
Your key characteristics
Hands-on and execution-oriented
Strong problem-solving mindset
Ability to balance technical depth with delivery priorities
WHO WE ARE
Our Expertise
We provide high-impact consulting across four key domains:
Quantitative Finance: Advising on quantitative modelling and financial engineering tailored for Capital Markets and Financial Services.
Risk Management: Strengthening Risk and Control Frameworks while managing evolving regulatory and compliance requirements.
Artificial Intelligence: Partnering with Financial Institutions to design, deploy and govern AI-powered innovation - transforming data, processes, and decision-making
Digital and Technology Transformation: Future-proofing technology landscapes through digital innovation, platform transformation, and intelligent automation
Our Commitment
Built on excellence, collaboration and innovation, Quanteam partners with clients to strengthen resilience, accelerate transformation and build future-ready capabilities.
We are committed to a diverse and inclusive workplace where all individuals are respected and valued. We welcome applicants from every background and uphold equality across all characteristics. Diversity drives innovation and strengthens our ability to deliver exceptional results. Our aim is an environment where everyone can thrive and contribute to collective success.