Senior Full Stack Developer
Crowdfunder is looking for a talented, purpose-driven, and collaborative Senior Full Stack Developer to play a key role in shaping the future of our platform. As part of a small, fast-paced team, you’ll work on meaningful projects that empower people and communities to create positive change.
The role
This is a dynamic role that blends technical expertise and creative problem-solving. You’ll contribute to building and improving the Crowdfunder platform, driving innovative solutions that support our mission. From developing new features to optimising existing systems, your work will enable people to turn their ideas into reality.
Key responsibilities:
Build new features to ensure a seamless user experience on the Crowdfunder platform
Collaborate with the team to define, ideate, and deliver product enhancements
Maintain, improve and optimise the current system, creating structure and scalable solutions
Taking a leading role in development sprints and helping to keep us on track with the roadmap
Share knowledge and foster a culture of collaboration and learning in the development team
About you
You’re a full stack developer with solid experience in small or startup teams, and you thrive in fast-paced environments. You’re skilled at balancing the need to solve today’s challenges with long-term goals, and have a big picture mindset. While you’re comfortable with ambiguity, you’re driven to create structure and identify and address inefficiencies.
You’re open to mentoring and enjoy sharing your knowledge with others, contributing to a positive and collaborative team culture. Crowdfunder’s mission resonates with your personal values, and you want your work to make a real difference.
Technical knowledge:
3-5 years of experience working in small/startup teams
PHP with experience in either Symfony or Laravel (we use Symfony in house)
MySQL
HTML/CSS
Modern JS with experience in Typescript or React a big plus
Git
AWS
Highly desirable:
Experience with Machine Learning or AI
Data Analytics/BI experience
How we work
Working closely with the product/platform team, we help define, implement, test, and release new and improved functionality to the Crowdfunder platform.
This requires good communication skills, with the ability to explain solutions, question requirements in a constructive way where necessary, and not hold opinions too firmly.
Testing, reviewing, and collaborative coding is a must, not only to break down any knowledge silos but also to grow and improve how we work.
In return
Salary: We are still defining the band for this role but don't want this to be a barrier to finding the right person to be our newest team member! Please let us know your salary expectation in your application and we'll have a (truly) open and honest conversation at interview.
Hours: 4 days per week (30 hours). You'll be in good company as most of our team work the same pattern - we really value work-life balance at Crowdfunder. If you'd like to discuss a different working pattern, please let us know.
Location: You can be based anywhere in UK and work in a remote-first way, with some travel expected. We meet four times a year as a full team, usually somewhere in the South West, and you may occasionally meet with the rest the Platform team for learning, teambuilding, or collaboration. If you're within commuting distance of one of our offices in Dorset or Cornwall, we encourage working in a hybrid way.
Our perks and benefits
🌴 28 days of annual leave including bank holidays (this is prorated from our full time allowance of 35 days)
🎂 An extra paid day off on your birthday
💗 Enhanced paid leave for all those important moments in life (e.g., parental leave, fertility leave, dependents leave, compassionate leave)
💰 A generous pension scheme (we’ll top up anything you contribute above the standard amount by 10%)
🧠 Mental health support through our Employee Assistance Programme
👛 A personal wellbeing allowance of £75 each year
🚲 A cycle to work scheme
🌱 Learning and development opportunities, such as courses, workshops, lunch and learns, and external speakers
👐 Opportunities to volunteer with amazing projects that are fundraising on our platform
Our application and interview process
1. Application
We encourage you to put a little thought into your application as this is how we’ll start to assess whether we’re the right fit for each other. Your answers to our questions are as important as your CV - and we don’t mind if you use AI to enhance your answers, but you’ll stand out if we can see your personality shine through!
2. Intro call
This will be a 30 minute video call with Maria (People & Places) to get to know you and what you’re looking for in your next role, to answer any questions you might have, and to make sure we align on all the basics.
3. Technical
This will be a one-hour video call with Jamie (Head of Engineering) and another member of the team. We’ll ask you to prepare a practical task in advance, which you’ll present and discuss. We’ll then ask you more questions to dig into the technical skills and experience that will set you up for success in this role.
4. Values and behaviours
This is a one-hour conversation with two more members of the Crowdfunder team, where the focus will be who you are as a team member. We’ll talk about your personal strengths and approach to work, how you communicate and collaborate with others, and alignment with our company values: united for good, think creatively, always be human, and empower greatness.
5. Final stage
The final stage is where we’ll dive into your strategic thinking and approach to product development. This may involve a task where you review a real-world challenge relevant to Crowdfunder, propose a high-level solution, and outline the steps you’d take to implement it. You’ll present your approach during the interview, and we’ll ask questions that help us understand your reasoning and decision-making process.
About Crowdfunder
Crowdfunder is a fundraising platform on a mission to spread positivity across the globe and we’re excited to be expanding. We are dedicated to turning innovative community ideas into reality, connecting project creators with passionate backers to go beyond the confines of traditional fundraising.
Our values - united for good, think creatively, always be human, empower greatness - are at the heart of everything we do. You’ll be part of a passionate and innovative team that is dedicated to making our world a better place.
Inclusion and diversity
Crowdfunder is tackling society's challenges, by making ideas happen. We connect projects that matter to people and companies who care.
We’re here to support diverse communities and to provide a platform for those who want to be heard; amplifying voices and impact is what we do.
We value the fact that each one of us is different, with different perspectives - and we want to reflect the diversity of the crowd we serve.
We recognise that we don’t all start from the same place - because advantages and barriers exist - but through Crowdfunder and crowdfunding, we believe we can offer greater equality of opportunity.
We’re creating an inclusive workplace culture, based on fairness, respect and honesty, because we believe leveraging differences achieves better results and better serves our crowd, our partners and our communities.
As part of that, we’re committed to educating ourselves, and each other, on gender, race, faith, disability, age, sexual orientation and other areas of diversity to ensure everyone is welcome and feels valued in our workplace as well as in our wider Crowdfunder community.
We recognise that ‘diversity and inclusion’ is not something that we will ever ‘achieve’. It’s not a box that can ever be ticked as ‘100% done’.
Diversity and inclusion is an ongoing journey of big steps and small nudges that will create a richer community and place to work and help us be a better business.
We’re proud to be on that journey together.
If you need any adjustments to support your application or the interview process, just send us a message at jobs@crowdfunder.co.uk.
- Department
- Platform
- Locations
- UK
- Remote status
- Hybrid
- Location
- Remote/hybrid, UK

Colleagues
About Crowdfunder
At Crowdfunder, we're on a mission to spread positivity across the globe. United for good, our team is dedicated to turning innovative community ideas into meaningful realities, going beyond the confines of traditional fundraising.
We're a unique force in crowdfunding, driven by a desire to think creatively and address societal challenges through community-driven change and engagement.
Senior Full Stack Developer
Loading application form
Already working at Crowdfunder?
Let’s recruit together and find your next colleague.