I’m James, a front end developer from St Neots in Cambridgeshire. I have 20 years commercial experience building browser based user interfaces, using a combination of semantic HTML, SCSS and JavaScript.

Since 2018 I have specialised in development of React powered UI component libraries and decoupled Jamstack websites, using Gatsby and Next.js.

In my most recent role I worked as a hands-on lead React UI developer, responsible for the architecture, daily development and maintenance of a global bespoke UI component library.

General experience and qualities


  • Technical, UI and UX consultation
  • Architecture
  • Writing functional specifications
  • Project management
  • Team leading
  • Mentoring and peer reviews
  • Product owner and customer liaison
  • Leading meetings and demos


  • Proactive
  • Adaptable
  • Reliable
  • Diligent
  • Analytical
  • Methodical
  • Studious
  • Moral
  • Compassionate

Technical experience


  • HTML 5
  • CSS 3
  • SASS
  • JavaScript (ES6)
  • PHP
  • MySQL
  • Bash

Packages and platforms

  • React
  • Node.js
  • Babel
  • Redux
  • React router
  • Flow
  • Jest
  • Enzyme
  • React Testing Library
  • ESLint
  • Stylelint
  • Prettier
  • Storybook
  • GraphQL
  • Create React app
  • Git
  • Gatsby
  • Next.js
  • WordPress
  • Hugo
  • Forestry
  • Foundation
  • Bootstrap
  • Bulma
  • Material UI

Methodologies and patterns

  • Scrum
  • Kanban
  • MVC
  • BEM
  • TDD
  • CD

Build tooling

  • Docker
  • NPM scripts
  • Webpack
  • Rollup
  • Parcel
  • Gulp

Repository & issue tracking

  • GitHub
  • Bitbucket
  • Atlassian Jira
  • Atlassian Confluence

Continuous integration

  • Bitbucket pipelines
  • GitHub actions
  • Circle CI
  • Jenkins

Employment history

Lead React UI Developer

Pulse Secure
July 2019 - July 2020


Pulse secure, a global specialist in VPNs and load balancing was transitioning to a SaaS based model and required the development of a bespoke UI component library. This library would be consumed by product engineers in the UK, US and India, to produce a collection of React based applications.

In addition to setting up the department, my daily responsibilities were to lead a team of 4 front end engineers, this was a hands on (non-managerial) role. My core duties were to architect and then engineer solutions for various UX requirements as bespoke React based UI components. This was achieved using a combination of HTML 5, SASS and vanilla JavaScript.


  • Collaborating with UX and UI designers to scope new UI components and produce functional specifications for myself and the team
  • Architecture and front end development of bespoke React based UI components using test driven development (TDD), building in isolation using Storybook.
  • Writing unit and integration tests for our UI components, using a combination of Jest and React Testing Library
  • Documenting our UI components API and providing contextual examples using Storybook
  • Conducting per reviews and mentoring junior team members
  • Acting as the scrum master for the department, including leading daily stand ups, biweekly sprint planning sessions and backlog triage with the product owner
  • Providing technical assistance to the consumers of the UI library (global product teams)


  • Increased throughput of releases for new features and bug fixes
  • Improved cross department communications between UX, UI and engineers
  • Increased test coverage, leading to improved QA and engineer confidence
  • Improved product documentation, leading to quicker adoption and easier use
  • Improved performance, reliability and compile time of build system
  • Reduced package bundle sizes, leading to a more optimised performance
  • Promoted the use of modern React concepts and patterns though example
  • Improved department engineering knowledge and promoted self-learning

Lead React UI Developer (Contract - under NDA)

Company confidential
Mar 2019 - May 2019


My client, a traditional on premise software provider for the automotive industry was preparing to move to a SaaS based model and required a React UI developer to act as a consultant to facilitate the development of a React based UI component library.

I worked with product owners and existing server side product engineers to identify their requirements and in-turn conduct technical spikes and prototypes in an effort to recommend required architecture, infrastructure and staffing resource.

Lead React Web Developer (Contract - under NDA)

Company confidential
Dec 2018 - Feb 2019


A major player in the education sector was preparing to launch a new application and required the development of a performance focused website to market the app. I was hired as a lead React web developer to build this website, using Gatsby, a React based framework for building static Jamstack websites. In addition to working on the front end UI, I was also responsible for the backend engineering, which used WordPress as a decoupled headless CMS.

Full stack Web developer

Self Employed
Jan 2012 - Jul 2019


Over the course of 7 years, I worked as a contract full stack web developer. I specialised in the production of bespoke websites, in the capacity of a front end UI developer and where required also as a backend developer for websites that required CMS functionality.

Since 2018 I specialised in the development of Jamstack websites using frameworks based on React and Node.js (Gatsby and Next.js), using WordPress as a decoupled headless CMS.

Prior to 2018, I developed websites that were built on a traditional LAMP stack. These were powered using WordPress and where required WooCommerce, using a combination of HTML, SCSS, JavaScript and PHP.

Full stack web developer

Oct 2011 - Sep 2012

Full stack web developer

Mar 2009 - Feb 2011

Front end developer

Emberton Dale
Mar 2005 - Jan 2009

Web Designer / front end developer

Sep 2001 - Mar 2005