Front End Developer

4mm LTD
Altrincham, United Kingdom
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate
Compensation
£ 40K

Job location

Altrincham, United Kingdom

Tech stack

HTML
JavaScript
PHP
A/B testing
Data analysis
Asana
JIRA
BASIC (Programming Language)
CSS
Software Debugging
Github
Google Analytics
Intrusion Detection Systems
jQuery
Node.js
Scrum
Conversion Tracking
TypeScript
Website Wireframe
Google Tag Manager
Tailwind
React
Backend
GIT
Vue.js
WebPack
Build Tools
Figma
Front End Software Development
REST
Software Version Control

Job description

Most of your day-to-day will involve PHP template-based pages, vanilla JavaScript (some jQuery), and utility-first CSS like Tailwind.

You'll need to understand both the technical side and how users actually behave, with a sharp focus on performance, reliability and making sure tracking works properly., Frontend Development

  • Build, maintain and optimise responsive interfaces using HTML, Tailwind/utility CSS and modern JavaScript
  • Work within existing PHP template structures when adding features or refining user flows
  • Develop and improve multi-step forms, comparison journeys and high-converting landing pages
  • Turn wireframes and visual designs into production-ready code

Performance & Quality

  • Make sure everything works across browsers, looks good on mobile, and meets basic accessibility standards
  • Optimise pages for fast load times, smooth transitions and minimal friction
  • Hunt down bugs through proper testing, QA and debugging

Collaboration

  • Work with backend developers when pulling data from internal REST APIs
  • Collaborate with designers to keep interfaces consistent with brand and UX patterns
  • Take part in sprint planning, reviews and the usual day-to-day chats

Tracking & Analytics

  • Implement front-end IDs, events and data attributes so GA4 and Tag Manager tracking actually works
  • Make sure your changes don't break tracking, attribution or funnel performance
  • Spot potential issues with analytics or conversion tracking before they become problems

Standards & Improvements

  • Help shape internal development standards and reusable patterns
  • Suggest practical improvements to UX, performance and maintainability

Requirements

Do you have experience in Front-end development?, Technical Skills

  • Strong working knowledge of HTML, CSS (especially Tailwind or similar utility-first approaches) and modern JavaScript
  • Comfortable working with vanilla JavaScript and jQuery in an existing codebase
  • Experience building landing pages or performance-focused marketing funnels
  • Familiar with GA4, Google Tag Manager and basic event-driven analytics
  • Confident working with PHP templates (includes, partials and simple view structures)
  • Experience consuming REST APIs from the front-end
  • Competent with Git version control

Professional Background

  • 2-3+ years of commercial front-end development experience
  • Experience converting Figma (or similar) design files into responsive builds
  • Portfolio, GitHub or code samples showing real-world front-end work

Nice-to-Have Skills

  • Exposure to SEO, conversion rate optimisation or A/B testing tools
  • Experience with React or Vue for component-level work or future internal projects
  • Understanding of build tools like Webpack or Vite
  • Some familiarity with CI/CD pipelines or Node.js for tooling and automation
  • Knowledge of accessibility standards beyond the basics

Personal Attributes

  • Strong problem-solving mindset and attention to detail
  • Ability to balance speed with quality in a commercially driven environment
  • Clear communicator with design, product and technical teams
  • Proactive, organised and comfortable owning tasks end-to-end

KPIs & Success Measures

  • Delivery of clean, stable and maintainable front-end code
  • Improvements to load times, responsiveness and funnel performance
  • Accurate and reliable analytics tracking following front-end changes
  • Smooth collaboration with design and backend teams
  • Consistent delivery against sprint commitments and deadlines
  • Contribution to reusable front-end components and documentation

Tools & Tech Environment

  • PHP template-based websites
  • JavaScript and jQuery
  • Tailwind / utility-first CSS
  • GitHub
  • Figma
  • Jira / Asana
  • Opportunity to introduce React/TypeScript where suitable for future projects

Benefits & conditions

Salary: £32,000-£40,000 (dependent on experience) Experience: Minimum 2 years Location: Full-time, On-site Reports to: Head of Digital

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