Julia

Julia Barbera

(510) 520-1693 julia@fishcat.fish github.com/juliafishbarbera linkedin.com/in/juliabarbera

Education

University of California, Santa Cruz

B.S. Electrical Engineering

Expected June 2027

Relevant Coursework: Electricity and Magnetism, Electronic Circuits, Ordinary Differential Equations

Technical Skills and Interests

Languages: C, C++, Python, Java, JavaScript, LaTeX

Hardware and Interfaces: Embedded Systems, Power Systems, RF, SpaceWire, RS-422, Ethernet, QPSK Telemetry

Software: Altium Designer, Altium Nexus, KiCad, Ansys SIWave, Ansys Electronics Desktop (AEDT), Linux, Docker, Arena PLM

Testing and Fabrication: Signal Integrity, FPGA/MPU/SDR Testing, Oscilloscopes, Microsoldering, Hot-Air Reflow, CNC Milling, 3D Printing, In-House PCB Manufacturing

Leadership: UCSC Hivestorm Cyber Defense Coach, SLUG Linux User Group Founder

Experience

Avionics Intern

June–September 2026

Samara Aerospace

San Francisco, CA

  • Co-architected and implemented a processor-out-of-the-loop QPSK telemetry modem using concatenated RS(255,223) and rate-1/2 convolutional FEC (K=7, interleaving depth 5), delivering a symmetric 2 MB/s data link for LEO/MEO satellite communication
  • Developed an in-house rigid-flex coarse sun sensor; met performance criteria and matured the design through three iterations from prototype to flight-ready in 10 weeks at 1/10th the COTS cost
  • Radiation-tested FPGAs, MPUs, and SDRs for single-event effects (SEE) at the UC Davis cyclotron, characterizing upset behavior to validate radiation tolerance

Avionics Intern

March–June 2025

Astranis

San Francisco, CA

  • Designed custom avionics development hardware and coordinated its adoption across engineering teams and development workflows
  • Created PCB layouts of up to 10 layers with controlled-impedance traces and length-matched differential pairs for Ethernet and RS-422 interfaces
  • Engineered EHF RF boards operating up to 30 GHz, integrating digital logic and analog front-end components for signal distribution
  • Coordinated domestic PCB fabrication and assembly vendors, achieving turnkey delivery in under two weeks
  • Validated designs through signal-integrity testing and electrical simulation, including eye diagrams for RS-422, SpaceWire, Ethernet, and clock signals, plus DC IR-drop, PDN, and DDR analyses

Avionics Lead (formerly Electrical Lead)

February 2024–Present

UC Santa Cruz Rocket Team

Santa Cruz, CA

  • Lead a 12-person avionics team across electrical and software development for a high-power rocket's dead-reckoning and active-control systems
  • Direct the development and integration of ARM-based MCUs, DC-DC power systems, ADC processing, precision MEMS sensors, and a real-time operating system (RTOS)
  • Coordinate hardware–software integration, resolve cross-system blockers, and align avionics milestones with vehicle-level schedules
  • Create internal and public technical documentation that supports electrical and software development and cross-team execution

Electronics Lab Zone Manager

December 2023–Present

UC Santa Cruz Slugworks Creatorspace

Santa Cruz, CA

  • Coordinate day-to-day operations across the electronics lab, machine shop, makerspace, and student organization spaces, optimizing resource allocation and space utilization
  • Develop and deliver staff training, operational protocols, and shared infrastructure to support consistent service across Slugworks facilities
  • Trained 700+ students and staff in makerspace tools and workflows while maintaining equipment readiness and supporting general operations

Personal Projects