Domain Architect is a senior technical role responsible for designing end-to-end solutions in Charging and Mediation Domain within telecommunication. This role ensures that solutions are robust, scalable, secure and aligned with Business objectives and industry standards.

Additionally, a person should:

• Understand and capture the explicit and implicit requirement

• Functional, non-Functional requirements like performance, scalability and reliability requirements

You have:

• Education: Bachelor’s or master’s degree in telecommunications, computer science engineering

• Experience: 10+ Years of experience in telecom architecture with deep knowledge of standards in charging domain and interface protocol e.g Diameter, SS7, 4G/5G).

• Cloud native architecture (e.g. Kubernetes, microservices), deployment, configurations of charging applications

• Communication: Excellent written and verbal communication skills for technical and non-technical audience. Timely and proactively preset status, raise risks and check assumptions

• Proficiency in reading, writing, and speaking both English and Japanese

• Solution: design the solutions, ensuring requirements are translated to customer use cases, scalability and compliance with standards. Requirements are well understood and translated into architectural solutions.

• Technical Leadership: Provide technical leadership and guidance to developers and operations teams.

• Standards and Best Practices: define architectural standards, guidelines and best practices referencing telecom domain, specifically Charging and Mediation.

• Stakeholder Engagement: Collaborate with all the stakeholders, R&D product owners and other architects.

• Documentation: Produce and maintain high-quality documentation, including diagrams, interface definitions and technical specifications.