About this role
Backend Engineer | Mid - Senior | Transition to Go | Saily at Nord Security. Location: Poland. Role: building microservices, designing APIs, mentoring colleagues Requirements: 5+ years backend development; experience with PHP, Python, C#/.NET, Java, or Kotlin; system design and microservices; SQL (MySQL/PostgreSQL), NoSQL (Cassandra/Redis), Kafka; product mindset and AI-agent experience. Category: Software Development Seniority: Senior Level Tools: Go, MySQL, Kafka, Kubernetes, AWS, Redis, Copilot Cursor, PHP, Python, C#/.NET, Java, Kotlin, PostgreSQL, Cassandra, K8s Commitment: Full Time Workplace: Hybrid Languages: English