Senior Backend Developer .NET

Senior .NET Developer (Norwegian Speaking) Oslo | Hybrid | SaaS & E-commerce Technology Are you an experienced .NET Developer with a passion for building scalable software and solving complex business challenges? Our client, a growing SaaS company in Oslo, is looking for a talented developer to help evolve a market-leading platform used within the e-commerce sector. This is an excellent opportunity to join a product-focused business where technology is at the heart of everything they do. You'll work on a modern SaaS platform, helping customers streamline operations, integrate business-critical systems, and scale their digital commerce capabilities. The Role As part of a highly skilled development team, you will play a key role in designing, building, and enhancing backend services that power a sophisticated e-commerce management platform. You'll collaborate closely with product owners, developers, and stakeholders to deliver high-quality solutions while contributing to architectural decisions and continuous improvement initiatives. Key Responsibilities Develop and maintain scalable applications using .NET and C#Design and build robust integrations with ERP systems, APIs, and third-party platformsContribute to the architecture and development of a modern SaaS platformWork with cloud-native technologies within Microsoft AzureParticipate in technical discussions and architectural decision-makingImprove system performance, reliability, and scalabilityCollaborate with cross-functional teams to deliver business-critical functionalityExplore and leverage modern development practices, including AI-assisted development tools About You Essential Skills & Experience 5+ years of commercial experience developing applications in .NET / C#Strong backend development backgroundExperience building or supporting e-commerce platforms, retail technology, or SaaS productsSolid understanding of API design and system integrationsExperience with Microsoft AzureUnderstanding of distributed systems and scalable application designFluent Norwegian language skills, both written and spoken Nice to Have Full-stack experience with Vue.js and TypeScriptExperience integrating with ERP platformsExposure to AI-assisted development tools such as Claude, GitHub Copilot, or similarPrevious experience working in a product-led SaaS environment What We're Looking For Strong problem-solving skills and a pragmatic mindsetExcellent communication and stakeholder management abilitiesSomeone who enjoys taking ownership and driving improvementsA collaborative team player who thrives in a fast-paced environmentCurious, adaptable, and passionate about technologyInterested in modern software engineering practices and continuous learning What's on Offer? Opportunity to work on a successful and growing SaaS platformModern technology stack and cloud-first environmentMeaningful technical challenges within the e-commerce spaceCollaborative and ambitious engineering cultureLong-term career growth and development opportunitiesCentral Oslo location with flexible working arrangements If you're a Norwegian-speaking .NET Developer with e-commerce experience and enjoy building scalable SaaS products, we'd love to hear from you.