
Backend WordPress Developer
Job Description
Posted on: March 31, 2026
About You
This is your opportunity to join and grow with one of the UK’s leading UX and WordPress agencies.
We’re on a mission to create the most engaging and frustration-free digital experiences, and we’re looking for a Backend WordPress Developer to help us bring a new dimension to how we deliver to clients in regulated sectors.
If you love the idea of people using and enjoying the digital products you create, and are looking for the next challenge in your technical career, then this is a great opportunity for you.
Fed up of half-baked products and sloppy code, you’re likely seeking to work with an expert agency where you can be given projects that stretch your skills, encourage your successes and can engage in great peer discussions about continually improving the products you build.
We’re looking for someone to join the growing team at Illustrate Digital, someone who wants to get stuck in and help take us to the next level by producing industry-leading backend systems and integrations.
When considering this role, some of the key traits/experiences you may possess are:
- An deep understanding of WordPress and how modifications can be achieved in the most effective way
- A problem solver who is comfortable finding solutions to technical challenges on a regular basis
- Commercial understanding of scoping and costing projects
- Able to self-manage your time and workload, working with Client Partners and stakeholders to provide data and feedback of your work and ensure that projects are delivered on-time and on-budget
- Experience working with version controlling
- Good communication skills and the ability to work and collaborate as part of a team and directly with clients.
- Taking pride in your work and the team you’re a part of
- Maintaining social connection and good communication even virtually
- Comfortable coaching and encouraging junior developers, as well as taking the lead on projects you’re involved in
Required Technical Skills
- Custom Theme or Plugin Development for WordPress
- Modern WordPress block development using either ACF or JavaScript
- PHP
- CSS/SCSS
- JavaScript
- MySQL Databases
- Git version control in either Bitbucket, Github or similar.
- Custom API Integrations using either REST or GraphQL API’s
- Understanding of WordPress Coding Standards (WPCS v3)
- Understanding of WordPress security best practices
Desired Technical Skills
- React.js and how to use it to build custom WordPress blocks
- Next.js and its use in building Headless CMS
- Laravel Development
- Bitbucket Pipelines or Github Actions
- Deployment tools like Deploybot
- Cloud Infrastructure configuration and setup (Eg Digital Ocean or AWS)
- Node.js
- GA4/ Google Tag Manager
About The Role
You’ll be joining one of the go-to agencies in the UK with a reputation for excellence in delivery of WordPress websites and solutions. We’re pushing the limits of the platform further each day and we’re looking for an experienced developer to help us to implement and innovate.
Backend Developers at Illustrate Digital are well respected members of the team who bring solutions together in WordPress, adding a great deal of value to the agency and to our clients. We’re looking for someone who is keen to work on innovative solutions for websites, software and integrations.
As a Backend WordPress Developers at Illustrate Digital you’ll be responsible for developing website backends in WordPress to create excellent content and management experiences for users, implementing new solutions on existing sites and software, and managing existing solutions to ensure future-proofing and security of WordPress environments.
The best person for this role is someone who believes in the importance of doing things well, to a high standard and who would be keen to bring their experience and help implement new processes, creative ideas and innovative practices to help their teammates to succeed.
About Illustrate Digital
We came together to form Illustrate Digital through a common frustration with the bad habits and lack of craftsmanship we were noticing had started to give the web industry a bad name. We’d like nothing more than to put an end to the all too common pain points experienced by brands with other agencies.
We're here to be different, as an extension of a clients’ business, helping them to achieve their goals by sharing our expertise and backing them in driving them to the next level.
We are a remote first team spread across the UK with offices in Bristol and Cardiff. Working as part of Illustrate Digital is a progressive and dynamic experience. We’re a social bunch who like to keep well connected and who thrive off a good amount of banter. Not forgetting to mention that we love producing great work that everyone on the team can be proud of.
Salary & Features
- £32,500 - £40,000 (BOE)
- Flexible working hours
- Work from home or remotely
- An extra day of holiday for your birthday
- Apple computer equipment provided
- Company pension included
- Co-working opportunities in Bristol, Cardiff, and London
More Information
Some examples of the kinds of projects we deliver can be found here (Burges Salmon) and here (Foot Anstey).
The journey of our company's growth over the last decade can be found here (Our Story).
A little flavour of why our clients work with us can be found here (Why Hire Us)
Apply now
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