Josh Wellham
Software Engineering Manager at Wonde
West Suffolk, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJosh Wellham is a hands-on engineering leader and investment manager with 11 years of professional experience and over 17 years of development history, currently leading two engineering teams at Wonde and managing crypto portfolios and security for large investors. He has shipped five products used by 30,000 schools and helped drive a freemium-to-ARR transition generating ~£1.6–2M annually, while still architecting systems, reviewing code, and building AI-first prototypes. Technically fluent across React, Next.js, TypeScript, Node, Vue, Laravel and relational databases, he also integrates LLMs, RAG pipelines and real-time pose estimation into production apps. A contributor to DefinitelyTyped test suites, he brings pragmatic open-source QA experience alongside enterprise-grade engineering practices (Product Trio, DORA metrics). Josh blends product-focused leadership with deep implementation skills and a security-minded approach from his crypto advisory work, fostering ownership cultures where engineers thrive.
11 years of coding experience
16 years of employment as a software developer
National Diploma Information Technology, National Diploma Information Technology at West Suffolk College
English
Github Skills (7)
typescript10
typescript-definitions10
typescripts10
type-definition10
typescript-types10
testing10
javascript8
Programming languages (7)
Github contributions (5)
DefinitelyTyped/DefinitelyTyped
Jan 2019 - Jan 2019
The repository for high quality TypeScript type definitions.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:9 commits, 1 PR, 1 comment in 7 days
Contributions summary:Josh contributed by adding and updating tests within the `dot-object` type definition repository. They implemented tests for the `str` and `pick` functions, ensuring the correct behavior of the type definitions. Their work included modifying test files and verifying functionality within the context of TypeScript type definitions. Furthermore, they bumped the version and updated the `.d.ts` files, indicating active maintenance and improvements to the definition's accuracy.
typescriptdefinitiondtstypingstypescript-definitions
Aluminati/meteor-react-autoform
Mar 2016 - Aug 2016
Meteor autoform for React using aldeed/meteor-simple-schema
Contributions:153 commits, 2 PRs, 48 pushes in 4 months
meteorreact
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