Fullstack Engineer (Mid 1)

An exciting opportunity to join an industry-leading company in the nonprofit software market. 

At Enthuse, we’re on a mission to transform digital fundraising by building the technology that empowers great causes. Our donations, event registration, and fundraising platform helps thousands of charities raise millions. 

Launched in 2012, we’ve come a long way — we’ve grown the team to over 70 people and now serve thousands of charities. Enthuse is headquartered in London, with operations in Scotland, Northern Ireland and the Republic of Ireland. What's more, Enthuse is the official online fundraising partner for London Marathon Events and Great Run. Reporting to the Engineering Manager, you’ll pioneer the development of innovative software solutions that align with our company's goals — and also help build and grow a company of smart and passionate people. And create a real impact.

We’re looking for a fullstack engineer to push the boundaries of web development. You’ll be building highly-performant, scalable B2B(2C) applications on a modern TypeScript stack that runs at the edge. If you’re early in your career but already care deeply about performance, UX, and shipping things that matter to real users, this could be the perfect role for you.

How you’ll contribute

• Develop fast, secure, and scalable fullstack applications in TypeScript across web components, modern JS frameworks, and services running on edge compute.
• Build and evolve event-driven services — writing the producers, consumers, and the data that flows between them — and help shape how we model domains across a service-oriented architecture.
• Contribute to end-to-end product delivery, from design to implementation, iterating rapidly in a high-traffic, fast-paced environment.
• Work close to the infrastructure: provisioning cloud resources through Infrastructure as Code, and understanding how your code is deployed, observed, and rolled back.
• Provide valuable input to technical decisions and help us keep raising the bar on code quality, testing, and developer experience.
• Collaborate closely with cross-functional teams to create products that are both technically brilliant and user-centric.
• Obsess over performance, user experience, and Core Web Vitals to ensure products deliver delightful and frictionless experiences.

About you

• 1+ years of experience as a Software Engineer, building modern web applications.
• Comfortable using Gen AI tools as part of your day-to-day workflow, coaching agents and verifying output.
• Passion for shipping fast, iterating, and continuously delivering value to users.
• Experience working in a high-growth, fast-paced startup environment is a plus.
• Some exposure to Infrastructure as Code (Pulumi, Terraform, CDK, or similar) and cloud services (AWS, GCP, Azure, or Cloudflare). Interest in edge computing is a bonus.
• An understanding of UX principles and Core Web Vitals.
• Experience with build tools, CI/CD pipelines, and modern development workflows.

What you’ll get

• We celebrate together with an early Friday finish with optional team drinks, team incentives, and a variety of company socials
• We believe work-life balance matters and have flexible hours, working from home, and support part-time work
• We believe in giving back and give you one paid day to fundraise for a charity of your choice
• We want you to travel well with the Cycle to Work scheme, season ticket loan, and a London-based office
• We will support your journey through our learning and development program with an allowance for training each year and Personal Development Plans, as well as a mentor program that offers structured support from senior team members
• Holiday allowance: 25 days holiday and bank holidays (33 in total). We increase holidays based on length of service, so for every year you’re with us, you’ll get an additional day’s holiday up to 28 days. We also offer an additional 5 days of unpaid holiday
• Your birthday off!
• 1 month paid sabbatical after 5 years at Enthuse
• Enthuse Wings! Work from abroad for up to 4 weeks of the year!
• We offer a generous equity options scheme at a fast-growing, stable company backed by socially responsible investors. We give back to all our employees who get us closer to achieving our mission
• Private health insurance coverage
• Places for Races, as partners of London Marathon Events and Great Run, we get access to a number of participant places for major fundraising events. So if you're a keen runner, swimmer or cyclist - you could be in luck

Come as you are. Love what you do.

At Enthuse, we want to create a positive impact on a global scale. And to do that we know that the people at Enthuse have to reflect all global lives and identities.

We work flexible hours, we support remote working, and if that doesn’t quite work, we will definitely listen to what will. We’re striving to create a place where all feel valued and welcome — and would love to hear how we could do that for you. 

No matter what your background, identity, or even if your experience doesn’t exactly match — we’d love to hear from you!