Senior Backend Developer (Node.js/TypeScript) Remote (NI) | Node.js & TypeScript | £50,000 - £70,000 + EMI Share OptionsAt a GlanceSenior-level back-end role in a fast-scaling cloud-native digital consultancyNode.js, TypeScript, REST & GraphQL APIs, microservices, AWS/AzureRemote-first with co-working hubs in Belfast and London£50,000 - £70,000 depending on experienceEMI share options, 8% matched pension, BUPA private healthcareAbout the CompanyA modern, cloud-native digital consultancy delivering engineering, composable commerce, and data-driven digital experiences for a range of clients. Around 50 strong, highly experienced, and remote-first - with co-working spaces in Belfast and London. They're growing quickly and the people joining now will shape what the team looks like next.The RoleThis is a senior back-end engineering position with real ownership and architectural influence. You'll be designing, building, and optimising the server-side applications and APIs that power client digital experiences - working closely with front-end engineers, DevOps specialists, and cloud architects to deliver robust, scalable solutions from concept to production.Beyond the technical work, you'll help shape back-end engineering standards across the team and provide mentorship to junior developers. If you want a senior role where your decisions actually matter, this is it.What You'll Be DoingDesign, develop, and maintain scalable Node.js microservices and applications built with TypeScriptBuild RESTful and GraphQL APIs using modern, best-in-class frameworksWork closely with DevOps and cloud engineering teams to ensure smooth CI/CD pipelines and deployments across AWS and AzureUse serverless functions and cloud-managed services to build flexible, cost-effective solutionsLead code reviews and provide constructive feedback that raises the standard of the wider teamContribute to architectural discussions and help guide technical decision-making across projectsStay current with emerging back-end technologies and identify where they can add valueWhat You'll NeedEssential5+ years of professional back-end engineering experience, with at least 3 years in Node.jsStrong TypeScript and modern JavaScript (ES6+)Proven experience building scalable APIs and microservicesExperience with cloud platforms (AWS, Azure, or GCP), including serverless computeSolid understanding of authentication, authorisation, and API security best practicesDesirableExperience with headless e-commerce platforms such as commercetools, Shopify Plus, or BigCommerceKnowledge of event-driven architectures and messaging systems (AWS EventBridge, Azure EventGrid)Experience with SQL and NoSQL databases and ORM/ODM frameworksFamiliarity with Infrastructure-as-Code tools such as Terraform or CDKThe Package£50,000 - £70,000 depending on experienceEMI share options (HMRC-approved)Remote-first with Belfast and UK co-working access25 days annual leave + bank holidaysPension matched up to 8%BUPA Private Healthcare and Health AssessmentsSpecsavers Corporate Eye CareCycle to Work SchemeTraining and professional development budgetHigh-spec equipment and home-office budget Skills:Node.js Typescript Javascript AWS AzureWHJS1_NI