Developer volunteer roles in Grays, thurrock

Purpose of the role:

We are seeking a WordPress / PHP Developer to help build and maintain the core web systems that power our public platform and membership services. This is not a commercial web development role. This is about creating digital infrastructure that belongs to the community and serves long-term social impact.

About the role:

As WordPress / PHP Developer, you will be responsible for developing and maintaining the CIC’s main website and connected digital services using open-source technologies. You will help ensure our platforms are stable, secure, accessible, and capable of supporting growth in membership, education, and fundraising. Your work will directly affect how people access information, join the community, and engage with the organisation.

Experience Qualification and Requirements

Formal qualifications is desirable but STRONG experience and passion beats and tops this always.

Main Responsibilities/ Key Duties

· Develop, maintain, and improve WordPress-based websites and systems that support organisational operations, services, and growth.

· Build, customise, and extend WordPress themes and plugins using PHP, HTML, CSS, JavaScript, and related technologies.

· Ensure code is clean, secure, maintainable, and aligned with WordPress and open-source best practices.

· Integrate open-source tools and third-party platforms, including membership systems, learning platforms, data tools, and APIs.

· Support the development and maintenance of secure member portals and restricted service areas with role-based access and permissions.

· Ensure websites are responsive across devices and browsers and optimised for performance, speed, and reliability.

· Apply accessibility standards to ensure inclusive access and usability for all users.

· Implement security best practices, including updates, patching, backups, access controls, and vulnerability prevention.

· Monitor platforms and assist with regular maintenance, upgrades, and issue prevention.

· Work closely with designers, content teams, and systems leads to translate functional needs into technical solutions.

· Advise on technical feasibility and recommend improvements where systems or tools create limitations.

· Assist with troubleshooting, debugging, and resolving technical issues across WordPress environments.

· Document code, integrations, system architecture, and technical processes clearly for technical and non-technical users.

· Ensure all systems comply with data protection, GDPR principles, safeguarding requirements, and ethical data handling standards.

· Collaborate with safeguarding and digital leads to minimise risk when handling sensitive or survivor-related data.

Essential Skills and Experience

· Strong practical experience with WordPress and PHP development.

· Experience building or customising WordPress themes and plugins.

· Solid understanding of HTML, CSS, and JavaScript.

· Experience integrating third-party tools, plugins, or APIs.

· Knowledge of WordPress security, performance optimisation, and update management.

· Ability to document technical work clearly and work collaboratively across teams.

· Understanding of GDPR principles and secure data handling.

· Strong problem-solving skills and ability to work independently.

· Equivalent professional or voluntary experience accepted.

Desirable Skills and Experience

· Experience working in non-profit, CIC, or community-led organisations.

· Familiarity with open-source or low-cost digital platforms.

· Experience building membership portals or learning platform integrations.

· Basic understanding of hosting environments or server configuration.

· Experience supporting volunteer-led or safeguarding-focused digital environments.

What This Role Offers You:

Founding role in a community-owned digital infrastructure project.

Leadership-level experience in open-source platform development.

Opportunity to build systems that directly support social change.

Experience working across digital, education and membership teams.

Direct contribution to a public-facing platform for justice and empowerment.

Priority consideration for future paid roles as the C.I.C. becomes financially sustainable.

What This Role Is Not For:

People who want to work only with proprietary or closed systems.

Anyone uncomfortable working with serious or sensitive subject matter.

Those seeking guaranteed or immediate income.

Individuals unwilling to document their work or follow shared standards.

People who prefer not to collaborate with non-technical teams.

If you believe technology should belong to the people who use it and that open-source systems can support truth, protection and collective power, this role gives you the chance to build the digital foundations of a movement.

Join the Digital Infrastructure Team and help create platforms that serve community, not corporations.

 What will you be doing?

We are looking for a skilled volunteer Front End WordPress developer to join our team of volunteer designers, developers and copywriters to recreate and redesign our existing website.

This is a remote role and the successful candidate will be working closely with the designer, backend developer and stakeholders to redesign the charity website according to Figma designs and accessibility standards.

We’re looking for full stack developers to help us create a ground-breaking web app that promotes sustainable living and climate action.

You will play a major role in:

• developing the server-side logic;
• ensuring high performance and responsiveness;
• ensuring front-end optimization;
• designing and maintaining database schemas.  

What are we looking for?

Three years web development experience with working knowledge of Python and, preferably Django framework.  Ability to:

• Write clean, efficient, and maintainable code that powers the application's back-end logic;
• Integrate user-facing elements;
• Optimize components for maximum performance & scalability;
• Build & maintain reusable component libraries to ensure consistency.

Preferably with PWA experience. 

What difference will you make?

You will play a key role in delivering this innovative app and in ensuring it reduces carbon footprints, and, inspires and enables sustainable action across the population.

You will be at the forefront of bringing climate action into people’s homes across the UK, making sustainable living accessible and appealing to everyone – and driving real environmental impact.

We’re looking for frontend a web developer to help us create a groundbreaking web app that promotes sustainable living.

You will play a major role in implementing a series of design upgrades to improve the UX and ensure accessibility, browser compatibility and web standards. Your main task will be to convert design ideas into responsive HTML/CSS components.

What are we looking for?

UK based developers with experience of translating design files into clean, semantic HTML/CSS code and establishing component-based architecture. Ability to:

• Convert design mockups/wireframes into responsive HTML/CSS components;
• Build & maintain reusable component libraries to ensure consistency
• Collaborate with designers & developers to translate visual designs into functional code;
• Optimize components for maximum performance & scalability.

What difference will you make?

You will play a key role in delivering this groundbreaking app and in ensuring it reduces carbon footprints, and inspires and enables sustainable action across the population.

You will be at the forefront of bringing climate action into people’s homes across the UK, making sustainable living accessible and appealing to everyone – and driving real environmental impact.

Unify is building a social impact platform that helps get direct, practical support to people who need it most — with dignity, transparency, and real-world usability at the core.

We’re looking for a Senior Developer / Tech Lead (Volunteer) to guide the build, unblock the team, and help us ship a solid, scalable product. This is a light commitment (2–5 hours per week), but a high-leverage role: you’ll be working closely alongside the founders and our Product Manager.

What you’ll do (2–5 hrs/week)

• Lead engineering direction: keep the build clean, pragmatic, and shippable.

• Review PRs and raise code quality (architecture, security, performance, maintainability).

• Help prioritise technical work with the founders + Product Manager.

• Support and mentor a small volunteer/dev team (light-touch guidance, not heavy management).

• Set up or improve engineering foundations (CI/CD, environments, observability, release process).

• Identify risk early (security, data handling, scalability) and propose solutions.

What we’re building

• A production product with real users and real-world constraints.

• A platform where trust, safety, and reliability matter as much as features.

Tech stack

MERN stack

• MongoDB (database)

• Express.js (backend framework)

• React (frontend)

• Node.js (runtime / API layer)

What we’re looking for

• Senior-level software engineering experience (ideally with leading small teams or acting as tech lead).

• Strong product sense: you can balance “build it right” with “ship it”.

• Comfortable in ambiguous, early-stage environments.

• Solid judgement around security, data handling, and best practices.

• A collaborative communicator who can keep things calm and moving.

Nice to have (not required)

• Experience with marketplaces, payments, identity/verification flows, or credit/voucher systems.

• Experience setting up CI/CD, testing strategy, and deployment pipelines for MERN apps.

• Previous work in startups, charities, civic tech, or social impact.

Why join (and what you’ll get)

• Real ownership and influence — your decisions shape the product.

• Work directly with the founders + Product Manager.

• A mission-led build where shipping matters and the work is tangible.

• Flexibility: async-first, lightweight weekly rhythm.

Time + format

• Volunteer: 2–5 hours per week

• Remote / hybrid (where relevant)

• Async-first with a short weekly check-in

Interested?
Send a short note with your background + links (GitHub/LinkedIn/portfolio) and we’ll set up a quick chat