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DDR Design Engineer

Semidynamics Technology Services, S.L.

RTL / HDLFULL_TIMEPosted Aug 11, 2026
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Skills named in this posting

  • Verilog
  • VHDL
  • AMBA / AXI
  • Python
  • Perl
Are you passionate about microprocessor architecture? We need you! As a Senior Memory Design Engineer, you play a crucial role in designing and developing memory subsystem solutions for our semiconductor portfolio. You will work within the Memory Design Team and work closely with other teams’ highly skilled engineers to create efficient and high-performance memory subsystems that are essential for modern designs. Requirements • Industrial experience +8 years • Knowledge of DDR or HBM memories. Proven experience in design and/or integration of memory controllers. • Experience in AXI protocol. • Proficiency in RTL design using Verilog or VHDL • Experience with Timing and Timings Constraints • Experience with basic block level testingDesired • Master or PhD • Knowledge of scripting languages (Python, Perl, Bash, TCL). • Knowledge of revision control methodology and tools (git, svn). • Knowledge of coherency concepts and protocols. • Experience in memory map definition.Why Semidynamics? • Work at one of Europe's most promising deep-tech semiconductor scale-ups. • Accelerated development path. • 4 days per week in the Barcelona office (city center), 1 WFH. • 1 week of work from everywhere in the world. • Competitive package. • A collaborative, technical, and growth-oriented environment that values direct ownership and clear thinking.

RISC-V ecosystem

Semidynamics Technology Services, S.L. in the RISC-V ecosystem

RISC-V International: Strategic

Semidynamics is a supplier of high bandwidth RISC-V IP cores. | Semidynamics is a fabless semiconductor company based in Barcelona, focused on advancing high-performance AI inference through next-generation processor technology.

  • Semidynamics designs fully customisable RISC-V processor IP (64-bit cores with wide vector units) in Barcelona
  • Launched Cervell, a scalable RISC-V NPU for AI workloads, positioning itself as "AI with RISC-V"
  • Ships a RISC-V SDK with ONNX Runtime support so AI models run on its cores

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