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Job Title


Senior .NET Developer


Company : Ronald James


Location : Newcastle upon Tyne, North East


Created : 2026-03-05


Job Type : Full Time


Job Description

Job DescriptionMake your application after reading the following skill and qualification requirements for this position.Were a growing SaaS business building a modern, cloud-native platform used by customers every day and were looking for an experienced .NET Developer to help us scale, evolve and push the product forward.This is a hands-on role where youll work on core services, design scalable systems, and influence how our platform runs in the cloud. Youll be part of a collaborative engineering team that values clean code, smart architecture and shipping quality software at pace.If you enjoy solving complex problems, working with modern cloud tech, and seeing your work make a real impact this ones for you.What youll be doingDesigning, building and maintaining backend services using .NET / C#Developing cloud-native solutions running on Azure or AWSBuilding and consuming APIs that power a modern SaaS platformImproving scalability, performance, resilience and securityWorking with cloud services such as storage, messaging and background processingCollaborating closely with product, frontend and DevOps teamsContributing to architectural decisions and technical best practicesSupporting CI/CD pipelines and automated deploymentsWhat were looking forStrong commercial experience with .NET / C#Experience building and maintaining cloud-hosted applicationsSolid understanding of REST APIs and service-based architecturesExperience with relational databases (SQL Server, PostgreSQL, etc.)Comfortable working in a SaaS or product-led environmentA mindset focused on quality, scalability and continuous improvementSomeone who enjoys ownership and solving real-world problemsNice to have (but not essential)Experience with Azure services (App Services, Functions, xjdpvnf Service Bus, etc.)Containerisation and orchestration experience (Docker / Kubernetes)Infrastructure as Code exposure (Bicep, ARM, Terraform)Event-driven or microservices architecturesAutomated testing and CI/CD experienceWhy join us?Real ownership over systems, services and technical directionModern cloud stack with time to build things properlyA supportive, collaborative engineering cultureClear progression as the product and platform scaleFlexible working with a strong focus on balance and sustainability