Hi, I'm Gus 👋
I write code sometimes📎
GS
About
Full Stack Developer with experience designing and building scalable solutions using modern web technologies such as React, Next.js and Node.js. Passionate about improving user and developer workflows through innovative software solutions.
Work Experience
Software Engineer
Jan 2024 – PresentFidelity Investments·Dublin, Ireland- Reduced bundle size by ~27x (307MB to 11.5MB) and improved startup time by 3x by prototyping a unified Tauri codebase capable of producing both web and desktop apps with cross-platform support
- Built a code editor plugin for a BPMN modeler by integrating Monaco with syntax highlighting, IntelliSense, and a self-contained linting server, reducing authoring errors by 80%
- Forked and rebranded Camunda Modeler into Fluxnova Modeler, released as open source under FINOS with 2 subsequent maintenance releases
- Developed a file explorer for Camunda Modeler with Electron and React, implementing multi-root workspaces and real-time filesystem watchers, adopted by 2 teams for daily use
- Prototyped a Backstage-based developer portal integrating internal tools and scaffold templates, reducing new-developer onboarding time by 60%
Software Engineering Intern
Jan 2023 – Aug 2023Fidelity Investments·Dublin, Ireland- Built a Spring Boot tool to automate Collibra onboarding, cutting manual work by 50%
- Developed Python scripts for AtScale telemetry using Snowflake and data lakes, surfacing usage patterns across 3 datasets and informing user behavior insights
- Redesigned a charity website with React, increasing monthly site traffic by 25%
Research Volunteer
May 2021 – Sept 2021CSinc·Dublin, Ireland- Rewrote Python exercises and developed scripts to boost interactivity and improve learner engagement.
- Researched and implemented innovative methods for delivering technical content.
Education
Technological University Dublin
May 2024Dublin, Ireland
Bachelor's of Science in Computing with Software Development, First Class Honours
Skills
JavaScript
TypeScript
Python
Rust
C#
Java
SQL
Bash
React
Node.js
Next.js
Tauri
Electron
Spring Boot
AWS
Azure
Docker
My Projects
Some things I’ve built
Here are some projects I’ve built, explored, or tinkered with recently.
Git Tree View
A visual and ASCII-based file explorer for Git repositories, simplifying navigation and code structure comprehension.
Next.jsReactTypeScriptTailwindGitHub
Contact
Get in Touch
Have a question or want to say hi? Connect with me below.


