Midweight Software Developer (Generalist)

About the CompanyWe're a fast-growing fraud intelligence platform helping retailers and carriers detect, prevent, and stop fraud across every order, claim, and return in real time. As fraud tactics evolve constantly, our platform needs to move just as fast, giving retail businesses the tools to spot and act on suspicious activity before it costs them money. We're a lean, product-focused team building tools that sit right at the intersection of e-commerce, logistics, and data. We're looking for someone who can jump in and contribute across the stack from day one. The RoleWe're hiring a midweight developer to join our engineering team as a generalist. This isn't a role for someone who wants to specialise in one narrow slice of the stack, you'll be working across front end, back end, data pipelines, and integrations, depending on what the product needs that week. We're particularly keen to hear from candidates with experience in retail, e-commerce, logistics, payments, or adjacent industries. You'll already understand the operational realities (orders, returns, claims, fulfilment, chargebacks) that our platform is built to protect against, and you'll be able to get up to speed on our domain faster. What You'll Be DoingBuilding and maintaining features across our web application, APIs, and backend servicesWorking with data pipelines that ingest and process order, claims, and returns data in real timeCollaborating closely with product and design to ship features end-to-endIntegrating with third-party retail, carrier, and payment platformsContributing to technical decisions on architecture, tooling, and process as we scaleWriting clean, tested, maintainable code and reviewing others' workHelping identify and fix bugs, performance issues, and technical debt What We're Looking For2–5 years of professional software development experienceA genuine generalist, comfortable moving between front end, back end, and infrastructure as neededExperience in retail, e-commerce, logistics, fraud/risk, payments, or a similarly operational industryStrong fundamentals: you can reason about data structures, APIs, databases, and system design without needing a specific framework to lean onPractical experience with modern web technologies (e.g. JavaScript/TypeScript, a common backend language, SQL/NoSQL databases, cloud infrastructure)Comfortable working in a small team with high autonomy and shifting prioritiesA pragmatic, product-minded approach. You care about shipping things that work and solve real problems, not just elegant code for its own sakeGood communication skills; able to explain trade-offs to non-technical stakeholders Nice to HaveExperience with fraud detection, risk scoring, or anomaly detection systemsExposure to real-time data processing or event-driven architecturesExperience working with carrier, payment gateway, or e-commerce platform integrationsStartup or scale-up experience Compensation & BenefitsSalary: £45,000 - £65,000 DOEEquity: Share options, giving you a stake in the company's successFlexible working arrangementsThe opportunity to shape a growing product and engineering culture from an early stage How to ApplyPlease upload your CV along with a short note on your experience in retail, e-commerce, or a related industry, and what draws you to a generalist role. Applicants must be UK based and have access to London.