Senior Backend Engineer

<ul> <li>Fintech SaaS business hiring a Senior Backend Engineer.</li> <li>Build scalable systems using Node.js and non-relational databases.</li> <li>Work closely with product teams on new feature development.</li> <li>Requires 5+ years backend experience in high-volume environments.</li> </ul> <p><strong>About the company</strong></p> <p>A fast-growing fintech SaaS business focused on improving cash flow and credit control for businesses globally. The platform integrates with accounting systems to automate payment reminders, streamline collections processes, and provide greater visibility over receivables. With a strong product-led approach and growing international presence, the business is investing heavily in product development to scale its offering.</p> <p><strong>Role responsibilities</strong></p> <ul> <li>Design, build, and test new backend features across a scalable SaaS platform.</li> <li>Develop and maintain high-performance, high-volume transaction systems.</li> <li>Collaborate with product and engineering teams to define and deliver new functionality.</li> <li>Write clean, maintainable, and well-documented code following best practices and design patterns.</li> <li>Debug, test, and optimise existing functionality to improve performance and reliability.</li> <li>Contribute to agile development processes, participating in sprint planning and delivery cycles.</li> <li>Support long-term product development through thoughtful architecture and system design.</li> </ul> <p><strong>Candidate background</strong></p> <ul> <li>5+ years&#8217; experience developing backend applications using Node.js.</li> <li>Experience working with MongoDB or other non-relational databases.</li> <li>Proven experience building scalable, distributed systems and high-volume applications.</li> <li>Strong understanding of software design patterns and engineering best practices.</li> <li>Comfortable working in agile environments and collaborating across teams.</li> <li>Strong problem-solving skills and a proactive, product-focused mindset.</li> </ul> <p><strong>Closing note</strong></p> <p>If you have strong Node.js experience, have built scalable backend systems, and want to work on a product solving real business cash flow challenges, then click apply or email <strong></strong> to start a confidential conversation.</p> <p><img src="https://counter.adcourier.com/bWFya2V0aW5nNi44NTUyNS4xMzEwOEBibXMuYXBsaXRyYWsuY29t.gif"></p>