Jonathan Braden

CEO

London, England, United Kingdom11 yrs 1 mo experience
Highly Stable

Key Highlights

  • Sole developer of high-performance numerical codes.
  • Authored 18 papers in leading journals.
  • Mentored 8 early career researchers.
Stackforce AI infers this person is a Research Scientist specializing in theoretical and computational physics.

Contact

Skills

Core Skills

Scientific ComputingNumerical AnalysisCosmology

Other Skills

AstrophysicsFortranGitHigh-Performance ComputingLaTeXLinuxMPIMathematical ModelingMatplotlibNumPyNumerical AlgorithmsNumerical ComputationPhysicsProgrammingPublic Speaking

About

Theoretical / Computational Physics Researcher | Scientific Programmer Recovering physicist journeying into quant finance. Theoretical physicist with extensive experience in numerical computation, early universe cosmology, and analog condensed matter systems for cosmology. I am the sole developer of several high-performance numerical codes to study a variety of complex physical phenomena. Technical Experience and Expertise: * Scientific computing experience includes: - development of large-scale lattice simulation using hybrid MPI / OpenMP parallelisation - use of pseudospectral and symplectic integration methods to achieve numerical solutions accurate to the limitations of machine precision. Improved on existing methods by several orders of magnitude, often with significant speedup in runtime as well. - numerical solutions to nonlinear hyperbolic, parabolic, and elliptic equations with constraints * Author of 18 papers in leading journals. Delivered over 50 seminars and research talks, over 25 of which were invited. * Developed novel approaches to treating quantum mechanical phenomena, allowing for a precise computational treatment not available in existing frameworks. Mentoring and Leadership Experience: * Mentored 8 early careers (Masters/PhD) researchers and University College London and University of Toronto. Two of my mentees received best thesis prizes for their work. * Served on four postdoctoral hiring committees at two different universities. * Referee for leading journals (including Physical Review Letters, Physical Review D, JCAP, JHEP, Physics Letters, MNRAS, Universe, and others). External referee on grant and computing allocation committees.

Experience

Quantbox research

Quantitative Researcher

Jan 2024Present · 2 yrs 2 mos · Cambridge, England, United Kingdom

Canadian institute for theoretical astrophysics

2 roles

Senior Research Associate

Oct 2021Dec 2023 · 2 yrs 2 mos · Toronto, Ontario, Canada

CITA Postdoctoral Fellow

Oct 2018Sep 2021 · 2 yrs 11 mos · Toronto, Ontario, Canada

  • Research into foundational issues of cosmology and laboratory experiments to emulate the early Universe. Developed high-performance numerical codes to simulate the early Universe.
Numerical ComputationHigh-Performance ComputingScientific ComputingNumerical Analysis

University college london

Postdoctoral Research Associate

Nov 2014Sep 2018 · 3 yrs 10 mos · Greater London, England, United Kingdom

  • Research in early universe cosmology.
  • Designed and implemented high performance numerical algorithms to simulate the earliest moments of the Universe.
  • Published innovative physics research in leading journals (Physical Review Letters, Physical Review D, JCAP, JHEP).
  • Supervised three masters projects, including two best thesis prizes.
  • Referee for six prestigious international journals.
Numerical AlgorithmsCosmologyResearchScientific Computing

Education

University of Toronto

Doctor of Philosophy - PhD — Physics

Jan 2014Present

University of Alberta

BSc (Honours) — Theoretical and Mathematical Physics

Jan 2002Jan 2006

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