We are in the early stages of designing and implementing new platform systems, and we are at a point where we can define superior technical standards without the constraints of the existing structure. We are a team where engineers proactively design and complete the direction of the platform in an environment requiring high throughput, real-time data, multi-tenant reliability, and high availability. Service Platform Team's services sit on the critical path of every product team, therefore the quality of our design directly shapes the velocity and stability of the entire engineering organization
주요 업무
Design, development, and operation of platform services, such as notifications, market data, experimentation, the API gateway, and AI agents.
Design and enhancement of architecture for large-scale event processing, real-time data streams and high-fan-out workloads
Domain model and data design that ensure correctness, consistency, and reliable delivery across shared services
Non-disruptive deployment, real-time monitoring, and continuous improvement of the failure response system
Standardization of service structure through event-driven architecture and reusable common modules
Participation in establishing a long-term technology roadmap and structural design for next-generation trading infrastructure
*In the process of building a new system together, engineers stand at the center of technical decision-making and directly participate in structural design from a long-term perspective.
[Technology Stack]
Language / Framework: Kotlin/Java, Spring Boot
Infra / Tools: Kafka, Redis, Kubernetes, Docker, AirFlow, ELK, Grafana
Database: PostgreSQL, Oracle
Ops: Establishing automated deployment, service monitoring, and log analysis environments
자격요건
Over 5 years of backend development experience
Experience in designing and operating service architectures based on Java, Kotlin, and Spring Boot
Experience in large-scale, high-throughput processing and performance optimization
Experience in RDBMS or NoSQL design and performance improvement
Experience building distributed architectures using Kafka, Redis, and messaging/caching systems
Disaster response and non-disruptive deployment experience for a stable operating environment
Business-level English proficiency (reading, writing, and verbal collaboration)
우대사항
Experience designing and operating shared platform services or developer-facing APIs with multiple user groups
Experience in designing and operating systems where reliability and delivery guarantees are critical (notifications, data pipelines, gateways, or similar high-availability services)
Service development experience in the financial domain or mission-critical environments
Experience in designing and operating event-driven architecture or microservices architecture
[Interview Process]
· Application Submission ＞ 1st Interview ＞ 2nd Interview ＞ Offer Process
· Reference checks may be conducted during the hiring process with prior consent from the candidate.
· Individuals with disabilities or national merit recipients will receive preferential consideration in accordance with applicable laws.
[Required Documents]
· Submit a resume and cover letter in English or Korean (free format).
· (Optional) Attach GitHub/Tech Blog/Portfolio Link
[Resume Writing Guide]
· Please focus on the technical challenges you personally solved and examples of improvements rather than the project scope.
· It would be even better if you could write about examples of systemic improvements, such as fault response, performance enhancement, and automation.
· Please emphasize any experience where you played a leading technical role, such as building new systems or improving structures.
[Global Hiring Notice] This position is open to global & local candidates. Work arrangements, employment terms, and requirements may be adapted according to local conditions and applicable regulations.
