Senior Backend Developer (Go)

TL;DR

Senior Backend Developer (Go): Designing and maintaining core platform services for connectivity, data processing, and automation with an accent on protocol implementation and scalable system architecture. Focus on building robust backend infrastructure, managing high-volume data streams, and ensuring platform security.

Location: Must be based in Romania

Company

A global digital product engineering company with a dynamic, non-hierarchical culture and a presence in 39 countries.

What you will do

• Develop and maintain connectivity services using MQTT, OPC, REST, and Kafka.
• Build data analysis, alarming, and historical data subsystems.
• Implement automation workflows and user-defined script execution engines.
• Develop multi-channel notification infrastructure for Slack, SMS, and email.
• Design and maintain secure authentication and authorization services.
• Collaborate on architecture decisions and lead technical feature design.

Requirements

• Must be based in Romania
• 5+ years of experience in backend development using Go.
• Proven experience in designing and maintaining complex multi-service platforms.
• Strong knowledge of distributed systems, event-driven architecture, and microservices.
• Experience with industrial protocols such as OPC UA and MQTT.
• Proficiency in SQL, database design, and API development.

Nice to have

• Experience with IoT or industrial systems.
• Knowledge of C/C++ or Python.
• Experience with containerization (Docker).

Culture & Benefits

• Dynamic, non-hierarchical working environment.
• Opportunity to work on large-scale digital products.
• Global collaboration with over 18,000 experts.
• Focus on clean code, maintainable architecture, and professional growth.