The Embedded Competency Center is an organizational unit of Sii, that brings together almost 500 specialists. We are currently looking for a Golang Developer. You will design, develop, and maintain the core backend infrastructure that powers the entire platform, working closely with cross-functional teams to deliver robust, scalable solutions.

Your tasks

• Design, enhance, and support connectivity solutions that integrate various communication protocols such as MQTT, OPC, REST, Kafka, and more
• Develop and operate systems for reliable data acquisition, transformation, analysis, and processing across heterogeneous sources
• Build and maintain core platform services, including OPC UA Server features, data calculation pipelines, and historical/trending data modules
• Implement extensible components enabling user-defined scripts, SQL execution, workflow automation, and customizable rule chains
• Develop notification and messaging capabilities, including email, SMS, Slack, Google Chat, and other communication channels, ensuring consistent and timely delivery
• Contribute to security features such as TOTP and other authentication and protection mechanisms to safeguard the platform and user data
• Participate in architectural discussions, feature scoping, and technical design, taking ownership of complex functionalities from concept to implementation
• Collaborate closely with frontend, QA, and product teams while providing support, troubleshooting, and continuous improvements for deployed services