Full Stack Developer first UK

Please note. Directly emailing us will result in immediate disqualification. Use the application form to apply. About OkWhen OkWhen builds technology that powers live, virtual, and hybrid events. Our platform supports conference management, registration, payments, mobile apps, content libraries, webinars, LMS functionality, CEU tracking, sponsor management, and operational workflows. We are hiring a Senior .NET Software Engineer to help us improve, maintain, and extend a production platform used to run complex events. The Outcome We’re Hiring For You will own meaningful parts of our application and consistently deliver reliable software without requiring constant supervision. You will improve system performance, reduce technical debt, and turn operational problems into simple, maintainable products. This is not a ticket-taking role. We need an engineer who can understand the existing system, make sound technical decisions, and follow work through from discovery to production. Responsibilities Design, build, test, deploy, and maintain production software Develop backend services and APIs using C# and ASP.NET/.NET Build and maintain web applications using Angular Design, optimize, and troubleshoot SQL Server databases and queries Maintain and extend mobile applications using .NET MAUI Investigate and resolve production issues Improve application reliability, performance, security, and observability Write automated tests and maintain technical documentation Participate in code reviews and establish engineering standards Collaborate with product, operations, and event-production teams Break ambiguous business problems into clear technical plans Use AI-assisted development tools responsibly to improve speed without sacrificing quality 7+ years of professional software development experience Strong commercial experience with C#, .NET, and ASP.NET Core Strong experience with Angular and TypeScript Advanced working knowledge of SQL Server, database design, and qu…

Publié 20 Sept 2026

About KPI Solutions KPI Solutions is a national supply chain consulting and warehouse automation systems integrator, helping some of the biggest names in e-commerce, retail, and distribution move product faster and smarter. Formed in 2021 through the combination of Kuecker Logistics Group, PULSE Integration, and QC Software, KPI brings together decades of material handling and systems integration experience — rooted in material handling integration dating back to 1971. From initial design through go-live and ongoing support, KPI delivers engineered solutions that blend automated technologies (MHE, robotics, conveyor, ASRS, AMR/AGV) with intelligent warehouse execution software to optimize productivity, increase fulfillment speed, and build operational resilience for clients. Position Summary The Software Deployment Engineer I/II is an individual-contributor role responsible for the end-to-end delivery, configuration, installation, and support of Kommand warehouse execution/control systems and related material handling hardware (pick-to-light, overhead illuminators, AutoStore, and T-sort integrations). This role owns project-level system configuration, commissioning, installation, upgrade, and live troubleshooting work independently, with minimal oversight, across both on-site and remote/office phases of the project lifecycle. It combines software commissioning, hardware coordination, database scripting, environment configuration, and formal test/sign-off responsibilities that have historically been distributed across multiple roles and a dedicated installation team. This position carries broadened scope following the consolidation of hardware installation and commissioning functions previously performed by a dedicated Systems Integration & Commissioning (SI&C) team, which has since been dissolved. The Software Deployment Engineer I/II is expected to operate as the primary and, in several functions, sole point of ownership for the responsibilities outlined below…

Publié 19 Sept 2026

We are hiring a contract-based Senior Shopify Developer  to contribute to our Design and Development Team. Original Job posting link here 🌎 About garden3d We are worker owned creative collective, innovating on everything from brands and IRL communities to IoT devices and cross platform apps. We share profit, open source everything, spin out new businesses, and invest in exciting ideas through financial and/or in-kind contributions. Our client roster includes Google, Stripe, Figma, Hinge, Black Socialists in America, ACLU, Pratt, Parsons, Mozilla, The Nobel Prize, MIT, Gnosis, Etsy & Gagosian. We’re the software team behind innovative products like The Light Phone & Mill, and we operate a global, decentralized community space collective called Index Space. We think of our garden3d as collective for creative people, prioritizing a happy, talented, and diverse studio culture. We work on projects that bring value to our world, and we balance deep care for the work we do with a genuine curiosity about life outside of our jobs. Sanctuary Computer  — Development At Sanctuary Computer we’re building a different type of technology shop – one that prioritizes close collaboration between the client and the craftsperson. Our projects range from design-forward websites, to robust web apps, to native mobile development. XXIX  — Design When we started XXIX in 2013, we set out to create a different kind of design studio and we’ve thrived because we continually ask what a creative practice can be. We’re building a radically different kind of organization that values autonomy, growth, transparency, and shared responsibility. Plus, our partner organizations Lightphone Mill IngredientAI 🔮 Who we’re looking for: We're looking for a Senior Shopify Developer  who balances deep e-commerce expertise with modern frontend engineering. You'll build pixel-perfect, hyper-performant storefronts ranging from custom Liquid themes to headless Hydrogen/Next.js implementa…

80000 – 250000

Publié 18 Sept 2026