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James Bray

Portfolio Website



About Me

Background

I am a Systems Engineer and Aerospace MEng graduate specialising in the integration of physical hardware and complex software. I have a range of past projects and upcoming contracts, giving me a wide field of applicable knowledge, making me highly adaptable to new challenges. I work well in cross-disciplinary teams, moving between high-level system design and detailed technical work to deliver high quality results.

If you think there's a place for me in your team, feel free to reach out to me via my contact form

What I Do

I design, prototype, and deploy end-to-end systems. My proficiencies allow me to operate across the entire engineering workflow:

  • Cross-Disciplinary R&D - building and integrating complex software with physical systems
  • Full-Stack Software & Simulation - working from firmware to UI, building cohesive architectures
  • Embedded Systems & Controls - designing real-time control loops and robust firmware
  • System Optimisation - breaking apart systems to locate and eliminate bottlenecks and improve performance
  • AI automation tools - developing advanced agentic systems to produce excellent products and workflows

What’s Next?

I'm currently looking to take on short-term, high-impact R&D contracts. I want to work on a variety of projects in my early career, building up a wide skillset and network across the industry before I advance into long term goals.

Eventually, when the time is right, I'd like my own company focused on future-facing, meaningful projects. Until then, I am helping engineering teams solve their hardest problems, one system at a time.

See more of my background on my CV page


Highlighted Projects

VTOL Quadplane thumbnail

VTOL Quadplane Design Build and Test

Sep 2024 – May 2025

  • Led the design and integration of the full avionics system for a modular VTOL UAV platform
  • Designed open-plan, modular electronics layout with accessible connections for maintainability
  • Implemented ironbird avionics testbed to verify systems before final integration
  • Supported system-level integration ensuring plug-and-play compatibility across subsystems
  • Optimised cooling layout by externally mounting ESCs and positioning components for airflow
  • Collaborated cross-functionally with flight dynamics, structures, and integration teams
Quadcopter thumbnail

Quadcopter Design Build and Test

Sep 2023 – May 2024

  • Won the contract for the lightest flying drone out of a cohort of 31 teams
  • Led control team, optimising flight behaviour through PID controller BetaFlight
  • Used Google Sheets to analyse and predict motor performance with different components
  • Modelled a digital twin in Fusion 360 to ensure consistency during manufacture
  • Used topology optimisation to optimise the strength-to-weight ratio of the frame
  • Manufactured drone using laser cut or 3D printed parts, and soldered electronics
UKSEDS thumbnail

UKSEDS Student Rocketry Competition

Sep 2022 – May 2023

  • Designed and 3D printed a whistling rocket nosecone using Fusion 360 and Prusa
  • Developed an avionics bay using Teensy 4.1, GPS, IMU, and environmental sensors
  • Managed a Β£300 budget across design, avionics, and recovery systems
  • Produced a full technical report and performance evaluation for the UKSEDS competition
  • Simulated flight dynamics using OpenRocket to ensure maximum apogee
  • Handled subteam conflicts regarding rocket dimensions and features

See more of my projects on my project page