Principal Product Engineer (High-Speed IP Memory)

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 memory subsystems including DDR, LPDDR, GDDR, and HBM at customer sites.
• Lead customer engagements, technical discussions, design reviews, integration planning, and deployment strategy.
• Resolve complex subsystem integration, implementation, and post-silicon debug issues through root-cause analysis.
• Lead SoC integration reviews covering PHY and controller subsystems, including RTL, gate-level simulation, and timing closure strategies.
• Improve integration methodologies, checklists, customer collateral, turnaround time, and engineering quality.
• Collaborate with R&D, validation, and applications teams, use AI tools for debug and data analysis, and mentor junior engineers.

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 to closure, and manage multiple priorities, escalations, and technical reviews.
• Experience leading cross-functional efforts across design, validation, and customer teams, with strong communication and stakeholder influence.
• Ability to work in Gyeonggi-do (Seoul), South Korea.

Nice to have

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

Culture & Benefits

• Work with global, cross-functional engineering teams.
• Contribute to products supporting advanced digital and mixed-signal IP solutions.
• Lead technical initiatives with direct customer impact and ownership across the product lifecycle.