4 days ago
Seoul, Korea, SouthSenior
Responsibilities
- Redefine the backend architecture of core services toward microservices and cloud-native approaches.
- Establish and lead refactoring standards addressing resilience, continuous delivery, and observability.
- Design application architectures in collaboration with Cloud Architects and infrastructure teams.
- Lead legacy module decomposition, module boundary redesign, API refinement, and domain model modernization.
- Provide technical leadership through architecture decisions, code reviews, development guidelines, and mentoring.
- Define scalable technical roadmaps and conduct proofs of concept for new technologies.
- Make architecture decisions considering security, performance, scalability, and cost efficiency.
- Define service SLA/SLO standards and establish quality and reliability metrics.
Requirements
- At least 8 years of experience in backend development and software architecture.
- Strong hands-on experience designing and building backend software architectures.
- Experience designing or refactoring large-scale or mission-critical systems.
- Understanding of cloud-native concepts including resilience, scalability, continuous delivery, and observability.
- Understanding of domain modeling, transactions, and data consistency.
- Experience providing technical leadership or mentoring within development teams or projects.
- Hands-on experience developing and operating backend systems.
- Experience designing inter-service communication using RESTful APIs and/or gRPC.
- Experience working in collaborative development and code review environments.
- Preferred experience designing and operating services in Kubernetes-based environments such as OpenStack.
- Preferred experience with infrastructure as code in public cloud environments.
- Preferred experience with event-driven or message-based architectures using Kafka or RabbitMQ.
- Preferred experience applying Domain-Driven Design or Clean Architecture.
- Preferred experience collaborating with DevOps and Cloud teams on delivery pipelines and monitoring.
- Project-level or team-level management experience is preferred.
Benefits
- Position is based in Gasan, Seoul, Korea.
Tech Stack
Categories
About Ericsson
Ericsson is a publicly traded telecommunications vendor that builds mobile network infrastructure (RAN, core, OSS/BSS), cloud platforms, and managed services for communications providers and enterprises. Founded in 1876 and headquartered in Kista, Stockholm, it supplies 5G systems to operators worldwide and owns Vonage, expanding network APIs and enterprise communications offerings.