Cian Oleary

Software Engineer

Australia13 yrs 1 mo experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in React and TypeScript development.
  • Led significant projects in software engineering.
  • Strong background in mentoring and team leadership.
Stackforce AI infers this person is a Full-Stack Developer with expertise in SaaS applications.

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Skills

Core Skills

ReactNodeTypescript

Other Skills

GraphQLDockerTerraformKafkaMongoCassandraKubernetesPHPReact.jsJavaScriptWeb DevelopmentWeb DesignProgrammingSoftware DevelopmentWeb Applications

Experience

Atlassian

2 roles

Sr Principal Engineer

Promoted

Jul 2025Present · 8 mos

Principal Engineer

Sep 2022Jul 2025 · 2 yrs 10 mos

Canva

Staff Engineer

Jul 2020Aug 2022 · 2 yrs 1 mo

Go1

Technical Lead

Aug 2018Jul 2020 · 1 yr 11 mos · Brisbane, Australia

  • As a member of the Core Infrastructure Team and Technical Lead for Frontend and Content Playback, my work was focused on improving the scalability, maintainability and performance of the system, while also mentoring other engineers and developing tooling/infrastructure to uplift the engineering department.
  • Technologies I worked with include React, Node, Typescript, GraphQL, Docker, Terraform, Kafka, Mongo, Cassandra and Kubernetes.
ReactNodeTypescriptGraphQLDockerTerraform+4

Paragon one

Senior Software Engineer

Jun 2017Aug 2018 · 1 yr 2 mos · New York, New York

  • Primarily working remotely to New York from Australia and travelling on occasion, I was responsible for a small development team working predominately with Typescript, React, Node, PHP and GraphQL. While at Paragon One I was project lead on rebuilding the core scheduling system, dynamic assessment generation and introducing GraphQL into the organisation.
TypescriptReactNodePHPGraphQL

Fabric corp

Software Engineer

Dec 2016Jul 2017 · 7 mos

  • Reverse engineering and bypassing anti-scraping systems of online banking systems to read account and transaction data in a highly performant manner. During my time I developed modules for 12 of the largest 18 banks in Australia while contributing significantly to the API design, permission layer and database architecture.

Irecruit australia

Lead Web App Developer

May 2016Jan 2017 · 8 mos

  • Lead a core product development team building with React.js & Redux in ES6

Chisholm catholic college

Developer

Feb 2013Aug 2014 · 1 yr 6 mos

Freelance

Web Developer

Jan 2013Jul 2016 · 3 yrs 6 mos

Education

QUT (Queensland University of Technology)

Bachelor of Information Technology — Computer Science

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