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Web Developer @ 9-2-3 Jobs Limited

Market Square 51b, WitneyOnsiteFull-time
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About this role

Salary: £54,000 - 94,000 per year

Requirements: Must be able to work in the UK without visa sponsorshipStrong WordPress development experience, preferably across multiple sites or within an agencyStrong PHP, HTML, CSS and JavaScript skills, with a code-level understanding of WordPressExperience with WordPress template hierarchy, custom post types, hooks and ACFPractical experience with Avada/Fusion Builder, Divi or Elementor, and sound judgement about when to use a page builder or write codeA track record of improving website speed and performanceExperience with GTM and dataLayer tracking, plus enough technical SEO knowledge to work closely with an SEO specialistExperience connecting third-party platforms using APIs and webhooksClear communication skills and confidence speaking directly with clientsAn interest in using automation and AI to improve how work is deliveredExperience with automation platforms would be an advantageOrganised approach to managing workload within part-time hours, documenting work and keeping colleagues informedConscientious approach, ability to take ownership of work and enjoy working in a small team Responsibilities: Build, maintain and improve WordPress websites across a portfolio of clientsBuild and improve WordPress sites using tools such as Avada/Fusion Builder, Divi, Elementor, ACF and Gravity FormsAdd and update content produced by the wider teamImprove site speed, Core Web Vitals, caching, asset loading and accessibilityManage hosting, DNS, staging environments, backups, security and updatesInvestigate bugs through error logs and implement reliable fixesImplement technical SEO recommendations, including changes to site architecture, structured data, redirects and indexabilityManage GTM containers, dataLayer events, consent and enquiry trackingBuild landing pages and enquiry journeys that reflect how each client sellsConnect websites with marketing platforms through APIs, webhooks and automation toolsHelp build internal tools, automations and AI projectsUse AI-assisted development tools efficiently while maintaining code quality and human oversightScope development work and provide realistic estimates for proposalsRespond, within reason, to significant website performance or availability issues outside usual hours on rare occasionsWork closely with the Agency Director, SEO Specialist and Paid Media Specialist, and communicate with colleagues and clients Technologies: AICSSSupportJavaScriptMarketingPHPSecurityWebWordPress More:

We are a marketing agency working with ambitious entrepreneurs, owner-managed businesses and growing SMEs. We act as an extension of our clients teams, often serving as their entire marketing team, and use digital marketing, automation and AI to help businesses grow. We are expanding our in-house team and are hiring a Web Developer to take ownership of the websites that support our clients marketing activity, with opportunities to contribute to our own tools, automations and AI projects. This is a hands-on role in a small, supportive team. It is part-time at 22.5 hours per week, Monday to Friday, 9:30am–2:30pm, including a 30-minute lunch break, with a salary of £27,000 per annum (£45,000 full-time equivalent) plus a performance incentive plan. The role is hybrid, with at least one day per week in our Witney, Oxford office; Monday is our core office day. This is not a remote role, and the successful candidate must be able to commute to Witney.

last updated 40 week of 2026

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