Ran Ju
Senior Software Engineer at 苹果公司
United Kingdom
Summary
👤
Senior🎓
Top SchoolRan Ju is a Senior Software Engineer with 11 years of experience designing resilient distributed systems, platform tooling and SDKs that scale to millions of events per day. An Oxford MSt in Mathematics and Computer Science, Ran combines deep theoretical grounding in linear algebra, probability and optimization with hands-on expertise in Golang, Java, Scala and cloud-native microservices. He has led tech governance, developer experience and API design work—introducing OpenAPI, gRPC, code generators and AI-assisted workflows at product companies—and built high-throughput systems from market data feeds to courier dispatch. A self-taught AI researcher, he actively develops reinforcement learning agents for games and optimization problems and is an early adopter of Copilot, Perplexity and other AI tools to boost productivity. Ran is motivated by durable execution and reliability, and brings a rare mix of mathematical rigor and practical engineering that improves stability, observability and developer velocity.
11 years of coding experience
13 years of employment as a software developer
Master’s Degree Mathematics and Computer Science, Master’s Degree Mathematics and Computer Science at University of OxfordCoursera
English, Chinese
Github Skills (200)
testing10
serverless10
programming-language10
python10
flex10
feature-flags10
continuous-integration10
web-vitals10
aws-cloudformation10
validation10
devtools10
bdd10
queue10
aws-cloud10
minify10
Programming languages (11)
Github contributions (5)
ryan-ju/fullstack-checklist
Mar 2020 - Mar 2021
Contributions:9 commits, 7 pushes, 1 branch in 1 year
trinnylondon/goformation
Aug 2021 - Mar 2024
GoFormation is a Go library for working with CloudFormation templates.
Contributions:1 release, 4 pushes, 1 branch in 2 years 7 months
golanggo-librarycloudformation-templatesawscloudformation
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