Senior Software Engineer

Description

About Us:

At Sitecore, our mission is to simplify how brands reach, engage, and serve people by delivering intelligent, personalised digital experiences that connect the world. Weempower the world’s most iconic brands to build lifelong relationships with theircustomers—seamlessly, smartly, and at scale.

As the leading provider of agentic digital experience software, Sitecore brings togethercontent, commerce, and data into one composable platform that enables brands todeliver millions of meaningful, adaptive experiences every day. Trusted by globalleaders such as American Express, Porsche, Starbucks, and L’Oréal, Sitecore helpsbrands transform engagement through experiences that are not only personalised butpredictive and dynamic.

Our foundation is our people—a diverse, passionate, and collaborative global team spanning over 25 countries. We believe that every experience matters, and that belief starts with how we work together. guide how we lead, innovate, and connect. They are the behaviours that bring our mission and vision to life, every day, in every interaction.

As we continue to evolve, we are actively cultivating AI skills across our teams to unlocknew levels of creativity, efficiency, and insight. From engineering to customerexperience, AI capabilities are becoming integral to how we design, build, and deliverthe next generation of digital experiences.

About the Role

We are looking for aSeniorSoftware Engineerto join one of our product engineering teams. In this role, you will design, build, andmaintainbackend services that power Sitecore’s cloud platforms. You will work closely with product managers, architects, QA engineers, and other developers in a distributed, international environment.

This is a senior individual contributor role with strong expectations around technical ownership, system design, and delivery quality.

What You Will Do

• Design, develop, ship, andmaintainproduction‑grade backend services
• Buildfacade and common APIsthat encapsulate business logic and hide platform complexity
• Develop services running inMicrosoft Azure, using cloud‑native patterns
• Work withdata‑intensive services, includingAzure Cosmos DB
• Define and evolveREST and/or GraphQL‑based APIsused by internalapplications
• Ensure APIs aresecure, performant, and observable
• Deliver features, bug fixes, and hotfixes following Sitecore’s engineering standards
• Actively contribute torefinement of user stories, acceptance criteria, and technical designs
• Troubleshoot and resolvecomplex, high‑impact production issues
• Contribute to and improveCI/CD pipelinesand automated deployment processes
• Write high‑quality, testable, and maintainable code with strong test coverage
• Leverage modern developer tooling, includingAI‑assisted development tools(e.g. GitHub Copilot or similar), to improve productivity while maintaining code quality
• Collaborate closely with product managers,engineering managers,architects, QA, and other engineering teams
• Mentor other developers through code reviews and technical discussions
• Contribute to defining and evolvingengineering best practices

What You Bring

Required Experience & Skills

• 6+ years of professional software development experience
• Strong backend development experience withC# / .NET (.NET Core and/or .NET Framework)
• Proven experience designing and consumingHTTP APIs(REST,GraphQL, or both)
• Solid understanding of:
  • Object‑oriented design
  • Asynchronous programming
  • Performance, scalability, and reliability
• Hands‑on experience withMicrosoft Azure
• Experience working withAzure Cosmos DBor other distributed NoSQL data stores
• Practical experience withcontainerization technologiessuch asDockerand familiarity withKubernetes
• Experience designing, building, or maintainingCI/CD pipelines
• Strong knowledge ofGitand modern branching strategies
• Experience withrelational databases(e.g. SQL Server)
• Proven experience writingunit and integration tests
• Comfortable usingAI‑assisted developer tools(such as GitHub Copilot, M365 Copilot, or similar) as part of a modern development workflow
• Ability to work effectively indistributed, cross‑functional teams
• Strong communication skills in English (written and spoken)

Nice to Have

• Previous experience working onSaaS or enterprise platforms
• Familiarity withSitecore products(XM Cloud, XP, SXA, or related technologies)
• Experience designing systems usingevent‑driven or distributed architectures
• Experience with infrastructure‑oriented or deployment tooling
• Interest in developer productivity, automation, or applied use of AI in software development

What Makes You Successful at Sitecore

• You take ownership beyond just implementing code
• You care deeply about quality, reliability, and customer impact
• You are comfortable working with ambiguity and evolving requirements
• You proactively collaborate across roles and teams
• You enjoy mentoring others and raising the engineering bar
• You use modern tooling (including AI assistants) thoughtfully and responsibly

Why Join Sitecore

• Buildcloud‑scale productsused by global enterprise customers
• Work with modern technologies across cloud, data, and distributed systems
• Be part of a highly skilled, international engineering organization
• Strong engineering culture focused on ownership, quality, and continuous improvement
• Competitive compensation, benefits, and flexible working arrangements