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I'm James Holby, a software developer and front-end architect with over 12 years of professional experience. I've worked on software projects in various domains for different companies, and I believe close collaboration with clients or users is essential to deliver what they truly need. I write clean code that's easy to understand and maintain, and I value regular exchanges with other developers to keep quality high. In the future, I would like to further expand my knowledge in the areas of front-end server-side rendering (SSR), static site generation (SSG), and module federation.…I'm James Holby, a software developer and front-end architect with over 12 years of professional experience. I've worked on software projects in various domains for different companies, and I believe close collaboration with clients or users is essential to deliver what they truly need. I write clean code that's easy to understand and maintain, and I value regular exchanges with other developers to keep quality high. In the future, I would like to further expand my knowledge in the areas of front-end server-side rendering (SSR), static site generation (SSG), and module federation.

James Holby

Front-End Developer, Full Stack Developer, Back-End Developer, +2

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I'm James Holby, a software developer and front-end architect with over 12 years of professional experience. I've worked on software projects in various domains for different companies, and I believe close collaboration with clients or users is essential to deliver what they truly need. I write clean code that's easy to understand and maintain, and I value regular exchanges with other developers to keep quality high. In the future, I would like to further expand my knowledge in the areas of front-end server-side rendering (SSR), static site generation (SSG), and module federation.…I'm James Holby, a software developer and front-end architect with over 12 years of professional experience. I've worked on software projects in various domains for different companies, and I believe close collaboration with clients or users is essential to deliver what they truly need. I write clean code that's easy to understand and maintain, and I value regular exchanges with other developers to keep quality high. In the future, I would like to further expand my knowledge in the areas of front-end server-side rendering (SSR), static site generation (SSG), and module federation.

Available to hire

I’m James Holby, a software developer and front-end architect with over 12 years of professional experience. I’ve worked on software projects in various domains for different companies, and I believe close collaboration with clients or users is essential to deliver what they truly need. I write clean code that’s easy to understand and maintain, and I value regular exchanges with other developers to keep quality high.

In the future, I would like to further expand my knowledge in the areas of front-end server-side rendering (SSR), static site generation (SSG), and module federation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

German

Fluent

Work Experience

Senior Software Developer at THE.NEXTGEN GMBH

November 1, 2022 - November 25, 2025

Frontend lead for Walbusch project; rewrote Magento frontend using React; set up two micro-applications as npm packages; coordinated with Design, UX, Backend, client, and service providers; implemented a monorepo structure with SPA, component library, and React components; mocked GraphQL with MSW for testing; developed in a Storybook environment; onboarded new frontend developers.

Senior Frontend Architect at netz98 GmbH

October 1, 2022 - October 1, 2022

Led frontend for replacement of Magento frontend with Hyvä; prepared UI components; set up frontend for multiple brands; built React components to Magento widgets; established monorepo with SPA, component library, and Nx-based workflow; mentored trainees and developers; collaborated with backend and design.

Senior Software Developer at mediaman GmbH

August 31, 2020 - August 31, 2020

Led frontend development across multiple projects (e.g., Daimler, Frankfurt School, Kaeser); established frontend architecture decoupled from backend; introduced React/Angular practices, Storybook; containerized deployments with Docker and Kubernetes; mentored teammates and implemented AG Grid for high-performance tables.