Senior Software Engineer

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters.

Shape the Future of Secure Engineering with Roche

Are you ready to tackle bold challenges and make a real impact? At Roche, we’re not just building IT infrastructure — we’re engineering secure, scalable, and highly innovative software solutions that protect and empower digital health systems globally. We're looking for passionate and driven individuals to join our Certman PKI (Public Key Infrastructure) team as a Software Engineer and help us lead the way in cutting‑edge, trust‑based technology.

Who We Are: A Better Tomorrow Starts Today

At Roche, everything we do is powered by our passion to transform patients’ lives. We embrace science, ethics, and innovation. We're bold in our decisions and actions because we know a brighter future depends on it. Every day, we show up to build that future — for a better world, for humankind.

Diversity and inclusion aren’t just buzzwords here; they’re essential to who we are. We believe that unique perspectives breed innovation and creativity, which is why we are committed to building teams that reflect the extraordinary range of human potential.

Your Role: Redefine Excellence in Secure Software Engineering

As a Software Engineer within Roche's Certman PKI team, you will become a driving force behind the design, development, and evolution of our mission‑critical enterprise trust and identity software. Working closely with the latest technology trends, you will build the software layer that manages digital certificate lifecycles, cryptographic keys, and secure authentication. Every feature you code, every system you architect, and every application you optimize will contribute directly to safeguarding the technology that enhances people’s lives worldwide.

A Key Element of Your Contribution

As an experienced C# engineer, you will design and deliver high‑performance, resilient software services that power Roche's global operations. This role demands deep expertise across the full .NET stack — from advanced memory management and asynchronous programming patterns to designing secure, scalable backend systems and orchestrating containerized microservices across AWS and Kubernetes at enterprise scale. You'll apply asynchronous programming practices and design excellence to build high‑throughput, low‑latency APIs that meet the reliability and compliance requirements of medical devices serving patients worldwide. Your commitment to software engineering excellence, clean code principles, and robust design patterns will be fundamental to delivering seamless and secure experiences that uphold Roche's standards of quality and trust.

What You’ll Do

• Design and implement well‑versioned REST APIs, automate cryptographic and certificate lifecycle workflows, and diagnose and resolve complex performance, concurrency, or architectural bottlenecks using profiling and observability tooling.
• Deploy and operate our services natively on AWS and AliCloud, working hands‑on with EKS/Kubernetes, KMS for key operations, EC2, IAM, and other core AWS building blocks.
• Own and continuously improve our CI/CD pipelines on GitLab and GitHub Actions — building reproducible, secure, and fully automated build, test, scan, and deploy workflows for containerized .NET services.
• Write clean, testable, well‑covered code, conduct peer code reviews, and apply secure‑by‑default best practices across the PKI landscape.
• Write technical software documentation, design decisions, and operational runbooks to drive ongoing engineering excellence.
• Contribute to building a strong, collaborative, and agile engineering culture.

Qualifications

• Proven experience as a C#/.NET developer with strong knowledge of ASP.NET Core.
• Deep experience in asynchronous programming, high‑performance API design, and microservices architecture.
• Hands‑on experience with AWS services (EKS/Kubernetes, KMS, EC2, IAM) and container deployment.
• Experience building secure authentication and PKI solutions is highly desirable.
• Familiarity with CI/CD tools such as GitLab and GitHub Actions.
• Strong coding standards, test‑driven development, and secure‑by‑default mindset.

Benefits & Opportunities

Opportunity to lead transformational software architecture, precision engineering, and cutting‑edge cloud integration.

Significant growth prospects in advanced enterprise security and cloud‑native software engineering.

Dynamic and varied work environment, solving complex software and automation problems.

Pay transparency applies; primary location is Sant Cugat del Vallès.

Equal Opportunity Employer

Roche is an Equal Opportunity Employer.

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