Senior Software Developer (C# .NET)
Description
Senior Developer (.Net) – Common Cloud Services
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. We empower the world’s most iconic brands to build lifelong relationships with their customers—seamlessly, smartly, and at scale.
As the leading provider of agentic digital experience software, Sitecore brings together content, commerce, and data into one composable platform that enables brands to deliver millions of meaningful, adaptive experiences every day. Trusted by global leaders such as American Express, Porsche, Starbucks, and L’Oréal, Sitecore helps brands transform engagement through experiences that are not only personalised but predictive 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. Our values—empathy, accountability, clarity, and growth—guide how we lead, innovate, and connect. They are the behaviors 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 unlock new levels of creativity, efficiency, and insight. From engineering to customer experience, AI capabilities are becoming integral to how we design, build, and deliver the next generation of digital experiences.
About the Role:
We are looking for a highly skilled Senior Developer (.NET) to join our Common Cloud Services (CCS) team. In this role, you will design and build scalable, high‑performance, multi‑tenant backend services while collaborating closely with engineering peers across the global Sitecore ecosystem.
The ideal candidate acts as an active driver of technical delivery, engineering quality, DevOps excellence, and cross‑team collaboration. You will lead the design, development, and optimization of distributed systems and APIs, work closely with other senior engineers, participate in technical and architectural discussions, and strengthen your expertise in microservices architecture, CI/CD, and cloud‑native development—demonstrating strong ownership and autonomy throughout the delivery lifecycle.
What you’ll Do:
- Design, develop, and maintain scalable backend services and APIs using C#/.NET, delivering high‑quality code that adheres to Sitecore engineering standards.
- Build and maintain CI/CD pipelines to ensure reliable, consistent, and frequent deployments using GitHub Actions or equivalent systems.
- Develop comprehensive automated tests (unit, integration, E2E) to ensure robustness and maintainability across services.
- Work with cloud‑native technologies including Azure, Docker/Kubernetes, and distributed messaging (Kafka) to support multi‑tenant, high‑performance architectures.
- Collaborate closely with Engineering Manager, Product Owner, Lead Developer, QA, and cross‑functional teams to refine user stories, acceptance criteria, and technical design.
- Act as a proactive driver of engineering quality and delivery by participating in architectural discussions, reviewing code, sharing best practices, and supporting departmental upskilling.
What you need to Succeed:
- Strong proficiency in C#/.NET with solid understanding of object‑oriented design, modern architectures, and clean code principles (SOLID, refactoring).
- Hands‑on experience with Git, collaborative branching strategies, and modern development workflows.
- Proven experience building cloud‑based, containerized solutions using Azure, Docker, Kubernetes, and distributed systems patterns.
- Strong background in CI/CD pipelines, automated testing practices, and DevOps‑oriented delivery.
- Solid understanding of relational or NoSQL databases, data modeling, and performance optimization using profiling tools.
- Excellent communication, collaboration, and ownership mindset—aligning with Senior Developer expectations for influence, autonomy, and cross‑team contribution.
Additional Skills that Could set you apart:
- Proactive attitude and solution minded.
- Outside of the box thinker with strong critical thinking skills.
- Experience working in a SaaS environment.
- Knowledge of PowerShell scripting.
- Experience with multi‑tenant cloud provisioning or distributed systems at scale.
Sitecore is proud to be an equal opportunity workplace. We are committed to equal employment opportunity without unlawful regard to race, color, ancestry, religion, gender, national origin, sexual orientation, age, citizenship, marital status, disability, veteran status, or any other local legally protected characteristic.