Jonathan Marriott
Software Engineer at Bloomberg
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJonathan Marriott is a software engineer at Bloomberg with eight years of experience, combining a First Class MEng in Mathematics and Computer Science from the University of Bristol with practical systems work in C++, Python, and platform integrations. He currently contributes to Bloomberg’s Risk Platform Integration and PORT Data Interops while participating in the C++ Guild, bringing strong backend and performance-minded instincts. Previous roles include accelerating a Django/FastAPI stack—leading a zero-downtime PostgreSQL partitioning migration that sped queries by up to 300%—and mentoring students as a teaching assistant for algorithms and programming languages. Comfortable across CI/CD, database tuning, and modernizing legacy front ends, he’s as at ease optimizing production systems as explaining complex algorithms to others. Based in London, he balances rigorous academic grounding with hands-on delivery in time-sensitive, high-throughput environments.
8 years of coding experience
A Level Maths, Further Maths, Computer Science & Physics, A*, A*, A*, A*, A Level Maths, Further Maths, Computer Science & Physics, A*, A*, A*, A* at The 6th Form College FarnboroughMaster of Engineering - MEng, Mathematics and Computer Science, First Class Honours, Master of Engineering - MEng, Mathematics and Computer Science, First Class Honours at University of Bristol
Stackoverflow
1reputation
0reached
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Github Skills (12)
data-structures10
pandas10
python10
data-structure10
data-science10
data-analysis10
toolchain8
llvm6
bootstrap5
django5
compiler5
datepicker4
Programming languages (5)
Github contributions (5)
JonathanMarriott/ADS-Loneliness
Mar 2022 - May 2022
Contributions:33 commits, 28 pushes, 1 branch in 1 month
JonathanMarriott/llvm-project
Jun 2025 - Jan 2026
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Contributions:5 pushes in 6 months
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