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Rakuten Symphony Linkedin · Posted 15d ago

(T&I) Backend Product Engineer

Seoul

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Indexed description

Job Summary:

We are looking for a Backend Product Engineer to design, build, and evolve a maritime-focused cybersecurity compliance platform.

This role sits at the intersection of product thinking, software engineering, and maritime domain knowledge, turning regulatory and operational requirements into scalable, deployable products.

You will work closely with product managers, security architects, and maritime domain experts to deliver solutions aligned with Maritime compliance.


Responsibilities

1. Product-Oriented Engineering

  • Translate product requirements and regulatory needs into technical designs and implementations
  • Own features end-to-end: design → implementation → deployment → operation
  • Balance user value, technical feasibility, and long-term maintainability


2. Maritime Cybersecurity & Compliance Enablement

  • Implement features supporting: UR E26/E27 cyber resilience, ISM Code / SMS cyber risk management
  • Support audit evidence generation and class submission readiness


3. Platform & Architecture

  • Develop cloud-agnostic, Kubernetes-deployable services
  • Avoid dependency on proprietary cloud services (vendor lock-in)
  • Design for: Onboard (edge) environments, Shipyard / on-prem deployments, Hybrid or private cloud (e.g., Kubernetes-based platforms)


4. Collaboration & Continuous Improvement

  • Collaborate with:

- Product managers (roadmaps, prioritization)

- Security engineers (threat modeling, risk scoring)

- Continuously improve product quality through feedback, metrics, and iteration


Minimum Qualifications

  • Engineering Skills

- Strong experience with backend development (Python, Go, or similar)

- Experience designing REST APIs / data pipelines

- Familiarity with containerization & Kubernetes

- Solid understanding of software architecture and system design

  • Product Mindset

- Ability to think beyond tasks and code:

- “Why does this feature exist? Who uses it?”

- Comfortable making trade-offs between speed, quality, and scope

- Experience working with incomplete or evolving requirements


Preferred Qualifications

  • Exposure to maritime, OT, or ICS environments

- Shipboard systems, industrial control interfaces, operational dashboards

  • Familiarity with:

- IEC 62443

- ISO/IEC 27001

  • Experience with:

- Compliance dashboards or audit-oriented products

- Visualization of complex technical or regulatory data

- Experience building products used in regulated or safety-critical industries

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