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Lachlan I
@lachie_irving
React Native app developer and automation engineer
Australien
Englisch
Über mich
I'm Lachlan, a Mechatronic Engineering and Business Analytics student at the University of Sydney who builds and ships real products. I made Talkeven, a language exchange app that's live on the App Store (React Native, Expo, Firebase), and plentyoftools.io, 19 free tools that run entirely in the browser.
I can turn your idea into a working, tested app, build a custom tool for your website, automate repetitive admin, or turn messy spreadsheets into dashboards. Plain English, fast replies (Sydney time), fixed prices agreed up front, and you own all the code.
Kompetenzen
Lachlan I
offline •
Meine Dienstleistungen
Datenbereinigung
I will clean, automate and build dashboards for your excel or google sheets data
Plattformübergreifende Entwicklung
I will build your mobile app mvp with react native, expo and firebase
Portfolio
Arbeitserfahrung
Independent App and Automation Developer
Self employed / Freelance • Freiberufler
Aug 2025 - Present • 1 yr 3 mos
Freelance app, web and automation work, alongside study and an engineering job at a building-analytics software company. - Built and shipped Talkeven, a language exchange app that's live on the App Store: React Native (Expo) and TypeScript, with Firebase Auth, Firestore, Cloud Functions, security rules and push notifications. Took it through Apple's App Review myself. - Built Plenty of Tools, a site of 19 free tools that run entirely in the browser (PDF signing, background removal, transcription, invoices and more), hosted on Cloudflare Pages. - Paid client work: set up n8n on Windows, tested an n8n and Xero finance MVP, and configured Shopify product templates and order settings.
