Ben O'sullivan is a full-stack software developer based in Melbourne with 11 years of professional experience and a strong focus on the JavaScript/Node.js ecosystem. He builds polished, user-centric web applications using React, Vue, TypeScript and state-management libraries (Redux, MobX, Vuex), while also implementing robust backends with Node/Express, MongoDB, WebSockets and cloud services on AWS and Firebase. At Leidos he combined front-end craftsmanship with backend and tooling work—creating a custom build system and testing frameworks and integrating Java SpringBoot services to streamline developer workflows and reduce regressions. More recently he contributed to product development at Coviu and now works at Kaiser Trading Group, bringing real-world experience shipping production systems used by domain experts. Known for tinkering across stacks, he pairs practical engineering with a curiosity for developer tooling and automation that improves team productivity.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Software Engineering, Computer Software Engineering, GPA 3.3, Bachelor of Software Engineering, Computer Software Engineering, GPA 3.3 at RMIT University
Contributions:9 PRs, 24 pushes, 2 branches in 5 years 3 months
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Ben O'sullivan - Software Developer at Kaiser Trading Group