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AttoTude

Photonic interconnects powering AI data centers

Digital ASIC Design Engineer

Silicon & ASIC DesignConfirmed live in the last 24 hours
Full-timeNuremberg, GermanyNo salary listed

About the Job

Requirements

  • At least 5 years of hands-on experience in CMOS (bulk and FinFET) digital IC design across various process technologies.
  • Proven strong coding and verification experience in SystemVerilog.
  • Experience with Tcl, Python, and shell scripting languages.
  • Experience with the PCIe, AXI, UCIe, SPI, I2C, and APB bus interfaces.
  • A Bachelor's degree in Electrical Engineering or a related field is required.

Responsibilities

  • Translate system-level requirements into architecture and design specifications.
  • Work closely with Communications Systems Engineers to recommend implementation options that optimize power, performance, and area.
  • Document and write RTL code to meet system requirements.
  • Write SystemVerilog testbenches and test cases to fully verify the design.
  • Develop timing constraints, synthesize the design, and perform static timing analysis and timing closure.
  • Perform gate-level simulations.
  • Support lab and hardware/software integration after tapeout.
  • Collaborate with cross-functional teams to ensure timely project execution and design tape-outs.
  • Stay updated with trends and technologies in wideband high-speed IC design and apply them to improve project outcomes.
  • Travel occasionally to the Bay Area (<10%).

Desired Qualifications

  • A Master's degree in Electrical Engineering, Computer Engineering, or a related field is preferred.
  • Experience designing high-speed modems, SerDes, DSP blocks, FFTs, clock recovery, carrier recovery, digital filters, CTLE, DFE, and MLSE.
  • Experience matching and debugging MATLAB models and vectors in RTL/gate-level simulations.
  • Experience working on a multidisciplinary team with Systems, RF, Mixed Signal, and Software engineers.
  • Experience with Cadence tools: XCelium, Genus, Tempus, Conformal, and Voltus.
  • Experience delivering IP blocks to internal and external customers.
  • Ability to drive innovation and implement new design methodologies.

About the Company

AttoTude

Photonic interconnects powering AI data centers

AttoTude designs and sells advanced interconnect technology for data centers, focusing on AI workloads. Its main products are photonic interconnect solutions built on photonic integrated circuits and optical communications that move data at very high speeds with low bottlenecks. These interconnects connect servers, switches, and storage to enable high-speed parallel processing and supercomputing, reducing latency and increasing bandwidth in large-scale deployments. The company differentiates itself by concentrating on photonics-based networking to address AI-specific data center bottlenecks, serving large operators and enterprises through direct sales and licensing. Its goal is to help data centers scale AI capabilities efficiently by providing reliable, high-performance interconnects that support demanding workloads and future growth.

Company size
51-200
Company stage
Series C
Total funding
$131M
Headquarters
Menlo Park, CA
Founded
2024

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