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Ericsson Logo Ericsson · IT - Software Development

Backend Platform Engineer

Korea, Republic Of, Seoul · Job Posted May 27, 2026
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Job Description

iPECS is looking for a Backend Software Engineer to support the development and operation of core services while collaborating with architecture and platform teams. This role focuses on implementing backend features, improving service stability, and gaining hands‑on experience across multiple domains including backend services, automation, and data processing.

Job Responsibility

  • Collaborate with Software Architects, Cloud Architects, and Data Architects to implement and operate core features
  • Support hands‑on tasks across multiple domains such as backend services, operational automation, and data processing based on team priorities
  • Develop, maintain, and refactor backend features for new and existing services
  • Actively participate in CI/CD pipelines, monitoring, and log‑based operational processes
  • Support database operations including query tuning, backup and recovery testing, and monitoring configuration
  • Write unit‑level test code and participate in code reviews to maintain code quality
  • Create and maintain technical documentation such as API specifications, operation guides, and architecture diagrams
  • Improve development productivity using AI‑assisted tools such as GitHub Copilot or Amazon Q

Requirements

  • 3–7 years of experience in backend development and operations
  • Solid hands‑on experience across multiple development areas
  • Experience collaborating across teams, with a basic understanding of CI/CD pipelines and monitoring
  • Open mindset toward new technologies and willingness to learn new approaches, including AI‑assisted development
  • Experience designing RDBMS‑based schemas and writing SQL queries
  • Experience designing and integrating RESTful APIs, including internal service communication
  • Understanding of collaborative development workflows and branching strategies (Git Flow, DevOps)
  • Basic experience analyzing incidents and debugging using logs

Nice to have

  • Experience operating observability or infrastructure tools such as OpenTelemetry, Grafana, Prometheus, OpenStack, or Kubernetes
  • Basic experience using tools such as Airflow or Power BI
  • Experience operating MySQL or PostgreSQL
  • Exposure to DevOps, data, or infrastructure domains
  • Flexibility working across various technical stacks (messaging, cache, NoSQL, etc.)
  • Experience using AI‑assisted development tools (Amazon Q, GitHub Copilot, Sonnet, etc.)
  • Experience developing or operating services in cloud environments
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