Joshua Jahans
Senior Software Engineer at JJP Engineering
London, England, United Kingdom
Summary
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Senior🎓
Top SchoolJoshua Jahans is a Senior Software Engineer based in London with 11 years building scalable full‑stack applications across finance, travel, media and e‑commerce. He specializes in the React, TypeScript and Node.js ecosystems, with hands‑on experience delivering high‑throughput realtime systems at Kraken and performance‑critical online banking and mobile apps for Lloyds. Joshua has led front‑end rewrites, introduced React Native to teams, and contributed to component libraries and GraphQL/Node backends, bridging product and platform work. He currently splits time between leading feature work at Rullion on the E.ON Next mobile app and running his own engineering consultancy, JJP Engineering. Comfortable shipping end‑to‑end systems, he brings a practical mix of startup curiosity and enterprise rigor—often optimizing client experiences by reducing bundle size and improving app performance at scale.
10 years of coding experience
11 years of employment as a software developer
The Compton SchoolBarnet CollegeBSc (Hons) Computer Science, BSc (Hons) Computer Science at Lancaster University
Stackoverflow
2,038reputation
607kreached
17answers
108questions
Github Skills (193)
amazon-cognito10
declarative10
aws-s310
face10
javascript10
amplify10
aws-apigateway10
pouchdb10
aws-amplify10
cloud-services10
storage10
typescript10
cross-platform10
solace10
sst10
Programming languages (8)
Github contributions (5)
Jahans3/use-simple-state
Dec 2018 - Nov 2020
A simple, dependency-free state manager for React using hooks.
Contributions:8 commits, 6 PRs, 76 pushes in 1 year 11 months
reactstate-managementreact-hooksreduxdependency-free
Jahans3/ez-promise
Oct 2017 - Nov 2017
Contributions:33 commits, 30 pushes, 1 branch in 14 days
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