Web Developer (Freelance)

Moonshot
London

Moonshot believes that marginalised people in society — including minority ethnic people, people from working class backgrounds, women, Disabled and LGBTQIA+ people — must be centred in the work we do. We strongly encourage applications from people with these identities or who are members of other communities who are currently underrepresented in our workforce. We know a diverse workforce will enable us to understand drivers behind violent extremism and online harms in an in-depth way and do better work to counter them.

About the role:

Do you have a genuine interest in working for an organisation tackling online harms - from violent extremism and gender-based violence to disinformation and child online exploitation?

Moonshot is building a pool of freelance Web Developers for short-notice consultancy work. This is not a permanent position. Successful candidates will be engaged on a freelance basis as and when project needs arise. The role involves responsibility for the design, coding and layout of our websites, building them from concept to completion and covering everything from the home page to site layout and function. You will be tasked with building and deploying new front-end features to our WordPress websites, handling the integration of plugins, and performing routine maintenance of our sites.

As a Web Developer, you will ensure our web pages meet our high design expectations, run smoothly and offer easy access points.

We are currently collecting expressions of interest from suitable candidates. Please apply if you would like to be considered for future freelance opportunities.

Your responsibilities will include:

  1. Web design and build:
    • Building and maintaining multi-language, dynamic content websites, integrating translation workflows and language-switching functionality.
    • Developing and validating test routines and schedules to ensure that test cases mimic external interfaces and address all browser and device types.
    • Creating custom page templates and layouts to optimise page organisation and structure.
    • Developing and integrating third-party plugins and external APIs to extend website functionality.
  2. Web maintenance and enhancement:
    • Identifying problems uncovered by feedback and testing, and correcting or referring problems to appropriate personnel for correction.
    • Managing website security, including firewall configuration, Cloudflare setup, and monitoring tools to ensure sites remain protected and performant
    • Enhancing website navigation structure to improve user experience and accessibility.
    • Website and software application design, build, and maintenance of websites using WordPress.
    • Optimise graphics and media to enhance accessibility, visual appeal and loading times.
    • Directing and performing website updates
  3. Co-ordination and customer experience:
    • Collaborate with the relevant stakeholders to understand website requirements and business objectives.
    • Working closely with the design team to discuss and review web designs, translating moodboards and wireframes into fully functional web pages.
    • Collaborating with teams to resolve conflicts, prioritise needs, develop content criteria, and selecting solutions.
    • Supporting the editing, writing, and designing website content, and directing team members who produce content.

Requirements

Essential:

  • Proven working experience in web programming, including working independently to create new websites.
  • Extensive experience with WordPress development and custom theme creation.
  • Proficient in Elementor page builder, including custom templates and advanced widget configuration.
  • Experience integrating third-party APIs and external services into WordPress websites.
  • Knowledge of PHP and database management for WordPress customisation.
  • Knowledge of SEO best practices and how they impact website development.
  • Proficient programming skills and in-depth knowledge of modern HTML, CSS, and JavaScript.
  • Experience with responsive design techniques and mobile-first development.
  • Solid understanding of UI/UX principles to create intuitive user interfaces.
  • Knowledge of website security best practices, including firewall management, Cloudflare configuration, and website monitoring tools.
  • Experience managing domain registration, DNS configuration, hosting setup, SSL certificates, and email provisioning independently.
  • Strong organisational skills to juggle multiple tasks within the constraints of timelines and budgets with business acumen.
  • Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques.
  • Excellent written, verbal and interpersonal communication skills.
  • Interest in working towards countering online harms.
  • We require and will check on candidates' eligibility to work in the UK and pass any relevant security clearance procedures per the needs of clients.

Desirable:

  • Experience with Elementor Pro features including custom CSS, motion effects, and theme builder.
  • Experience with filtering and search systems, specifically using JetEngine.
  • Experience setting up Google Workspace email accounts and domain configurations.

Benefits

As a consultant, you will have:

  • Flexible working arrangements
  • The opportunity to work on diverse and impactful projects
  • Competitive consultancy rates (£50 to £65 per hour, depending on skills and experience)
  • Remote working options available from within the UK
Posted 2026-05-12

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