Principal Product Engineer – High-Speed IP UCIE

Location: Gyeonggi-do (Seoul), South Korea

Company

hirify.global develops digital and mixed-signal IP solutions for high-performance semiconductor and interface applications.

What you will do

• Own product engineering for UCIe die-to-die subsystems at customer sites.
• Lead customer engagements, technical discussions, design reviews, and deployment strategies.
• Resolve complex subsystem integration and implementation issues across the product lifecycle.
• Lead SoC integration reviews covering PHY and controller subsystems.
• Provide technical leadership for RTL, gate-level simulation, synthesis, STA, timing closure, and post-silicon bring-up.
• Collaborate with R&D, validation, and applications teams, mentor junior engineers, and use AI tools to improve debugging and data analysis.

Requirements

• Bachelor’s degree in electrical engineering, computer engineering, or a related field with 7+ years of experience; alternatively, a master’s degree with 5+ years or a PhD with relevant experience.
• Strong experience with high-speed interface IP and deep knowledge of RTL design, gate-level verification, and simulation methodologies.
• Experience with synthesis, static timing analysis, timing closure, DFT methodologies, test flows, and system validation.
• Ability to solve complex technical problems, drive root-cause analysis to closure, and manage multiple priorities and escalations.
• Experience leading cross-functional technical efforts and representing the organization in customer-facing technical roles.
• Strong communication, ownership, and independent execution skills.

Nice to have

• Experience with DDR, LPDDR, PCIe, Ethernet, UCIe, USB, or other memory and high-speed communication interfaces.
• Understanding of analog and mixed-signal design practices.
• Experience with customer-facing silicon debug and bring-up.
• Familiarity with AI-assisted workflows and data-driven debugging techniques.

Culture & Benefits

• Full-time position within a growing and dynamic IP team.
• Collaboration across global, cross-functional engineering teams.
• Opportunity to lead customer deployments and influence product readiness and engineering quality.