Software Engineer I

This role is part of the engineering team behind Optimizely Campaign, a large-scale customer engagement and messaging platform that enables global brands to design, automate, and deliver personalized cross-channel communications at scale. The team works on high-volume, real-time systems where reliability, performance, and data-driven experiences are critical, while increasingly incorporating agentic AI capabilities to enhance automation and customer experience. We are looking for a motivated early-career Software Engineer to join the Campaign engineering team, where you will develop your technical skills while contributing to a complex, enterprise SaaS product used by international customers. This role is ideal for engineers who are eager to learn modern backend technologies, collaborate in a cross-functional environment, and gradually grow into a well-rounded full-stack professional.