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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Back-end Developer - **Company:** Job Stem - **Location:** London, UK (Remote available) - **Experience:** Expert - **Contract:** Voluntary work - **Skills:** Application Programming Interfaces (APIs), Microsoft Azure, Cloud Database, Databases, Data Migration, Relational Databases, Digital Technology, PostgreSQL, Salesforce.Com, Systems Integration, Web Applications, Delivery Pipeline, Backend, Build Management, Stripe, Api Design, Legacy Systems - **Published:** September 24, 2026 - **Apply:** https://reachvolunteering.org.uk/form/guest-application?opportunity_nid=1336704 ## About the Role Database / CRM development Digital and IT strategy Network / system management Software and web development, We are looking for someone with at least three years' professional back-end development experience. You should have experience designing and building APIs, databases and integrations for web applications. Experience with Microsoft Azure, Salesforce and relational databases is particularly relevant to this role. Ignite Hubs currently uses Salesforce as a core system and is planning a future transition to Supabase. Experience working with Salesforce data, APIs or integrations, and supporting data migration from legacy systems to PostgreSQL or Supabase, would therefore be valuable. You should understand user authentication, access permissions, secure handling of personal data and payment integrations. Experience with Stripe or similar payment providers would be helpful. We would particularly welcome experience of Azure hosting, deployment pipelines, cloud databases and integrating multiple digital systems. ## Description Reach is here to help when things don't go as expected. Please explain why you are reporting an issue with this volunteer, organisation or opportunity, and our team will contact you within five working days. Message About Ignite Hubs We are an award-winning education charity for children and young people based in London. We target girls and those from disadvantaged and underrepresented backgrounds to increase social mobility... Children / families Education +4 more Read more about Ignite Hubs What will you be doing? We are looking for a Senior Back-end Developer to help build and improve the systems behind Ignite Hubs' digital products. Your initial focus will be our new website, including the systems that support registration, booking, user accounts and payments. You may also support technical work across the Ignite Learning & Careers Hub and Ignite Portal, which are being developed by volunteers and external partners. Working with Product Owners, front-end developers and other technical volunteers, you will: * Design and build secure, maintainable back-end services and APIs. * Support the development of registration, booking, account and payment functionality. * Help design and manage databases, data relationships and user permissions. * Connect the website with relevant external systems and services. * Review back-end code and provide constructive feedback to junior developers. * Help investigate and resolve technical issues, bugs and integration problems. * Help ensure that systems can be maintained and developed as Ignite Hubs grows. ## Related Videos - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Building Enduring Infrastructure: Lessons from the First 12 Years of Stripe](https://www.wearedevelopers.com/videos/516-building-enduring-infrastructure-lessons-from-the-first-12-years-of-stripe) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Navigating Growth, Scaling Challenges, and Office Expansions with David Singleton, CTO at Stripe](https://www.wearedevelopers.com/videos/100362-navigating-growth-scaling-challenges-and-office-expansions-with-david-singleton-cto-at-stripe) ## Related Articles - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)