
SW L
@swl
Quantitative modeller at Barclays who built and validated climate risk models, and is modelling climate impacts on UK winter wheat yields.
What I'm looking for
At Barclays, I built a flood and hurricane damage model for climate stress testing and back-tested it against historical repair and insurance costs. I also supported models through internal validation, automating sensitivity tests and explaining results to validators.
I maintained PCAF-aligned GHG accounting models and deployed models through an automated CI/CD pipeline supporting TCFD-aligned disclosures. I’m now building a model of how climate affects UK winter wheat yields, using geospatial and climate data.
Experience
Work history, roles, and key accomplishments
Quantitative Analyst - Climate Risk
Barclays
Aug 2023 - Apr 2026 (2 years 8 months)
Built and validated climate risk and GHG accounting models, including a physical risk model for flood and hurricane damage, and improved model efficiency and documentation.
Data Visualisation Analyst
Barclays
Sep 2021 - Aug 2023 (1 year 11 months)
Designed and delivered operational resilience dashboards for executive audiences, writing SQL and shaping designs through stakeholder requirements sessions.
Cyber Security Engineer
Barclays
Aug 2020 - Sep 2021 (1 year 1 month)
Coordinated a multi-week upgrade of remote network sensors with cross-functional teams, achieving 100% completion under strict security protocols.
Software Engineer Intern
Dr Stetter ITQ S.L.U.
Jun 2019 - Aug 2019 (2 months)
Built a robotic feature and companion web interface in Python, using Flask-SocketIO for real-time event communication.
Junior Research Assistant
Chinese University of Hong Kong
Jun 2017 - Aug 2017 (2 months)
Applied Natural Language Processing (NLP) techniques in Python to parse and structure text data for an emotional text-to-speech ML model.
Education
Degrees, certifications, and relevant coursework
CFA Institute
Certificate in Climate Investing, Climate Investing
Earned the Certificate in Climate Investing in 2025.
University of Cambridge
BA & MEng, Engineering
2016 - 2020
Grade: 2:1
BA & MEng in Engineering with focus on Mechanical Engineering and Energy, Sustainability and the Environment, achieved a 2:1.
Availability
Location
Authorized to work in
Salary expectations
Job categories
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