maincode

maincode

10 open positions
Last updated May 8, 2026
Remote0%
Hybrid10%
On-site90%
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maincodemaincode·Melbourne·On-site

Distribution Engineer (Matilda)

17
Lowest

About the role Matilda's success depends on distribution. We're hiring a Distribution Engineer to own it. You will design and operate AI-driven systems that generate, test, and scale how Matilda reaches users. This is how we already work across Maincode. We build systems in research, engineering, an

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0 0 0 15d ago
maincodemaincode·Melbourne·On-site

Signal Engineer

17
Lowest

About the role Matilda is Australia's LLM. What ends up in the corpus is what the model learns, so the quality of the data sets the ceiling on the quality of the model. We're hiring a Signal Engineer to own that ceiling. You will build the pipelines that turn massive, messy, raw data into the datase

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0 0 0 15d ago
maincodemaincode·Melbourne·On-site

Product Engineer (UI / Frontend)

14
Lowest

About the role Maincode is building the next version of Matilda, the first large language model built and trained from scratch in Australia. We are now scaling the model and deploying it as a live production system. To do that, we build AI systems from first principles. We design the architectures,

EngineeringProduct EngineerFull-TimeMid
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0 0 0 1mo ago
maincodemaincode·Melbourne·On-site

Research Engineer – Matilda

12
Lowest

Maincode is mission-focused. That means we care about shipping Matilda, and we care about the people we do it with. Everything else is secondary. Matilda is Australia's first publicly available conversational AI platform wholly built and run in Australia. It's a serious technical undertaking and we'

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0 0 0 1mo ago
maincodemaincode·Melbourne·On-site

AI Software Engineer (Back End)

14
Lowest

About the role Maincode is training Matilda, a large language model built and trained from scratch in Australia. Our new compute cluster is now live, and we are scaling the next version and deploying it publicly. This role sits inside the production system that serves Matilda. You will build and mai

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0 0 0 2mo ago
maincodemaincode·Melbourne·On-site

AI Researcher

14
Lowest

About the role Maincode builds foundation models from first principles on Australian infrastructure. We design architectures, run our own compute, shape the training process, and operate the systems that serve our models. We have built Matilda, the first large language model built and trained from s

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0 0 0 2mo ago
maincodemaincode·Melbourne·On-site

AI Software Engineer (Front End)

14
Lowest

About the role Maincode is training the next version of Matilda, the first large language model built and trained from scratch in Australia. We are now scaling the model and deploying it as a live production system.To do that, we build AI systems from first principles. We design the architectures, r

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0 0 0 2mo ago
maincodemaincode·Melbourne·On-site

AI Software Engineer (Model Training)

14
Lowest

About the role Maincode is training Matilda, the first large language model built and trained from scratch in Australia. Our new compute cluster is live, and we are now scaling the next version. This role sits directly inside that training stack. You will build the pipelines, infrastructure, and too

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0 0 0 2mo ago

AI Research Resident

16
Lowest

About Maincode Maincode is an AI research lab building systems that move humans forward. We are training foundation models from scratch, designing new reasoning architectures, and deploying them on state-of-the-art GPU clusters. Recently, we’ve built Matilda, Australia’s first LLM. This is not fine-

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0 0 0 6mo ago
maincodemaincode·Melbourne·On-site

AI Infrastructure Engineer

14
Lowest

About Maincode Maincode is an AI research and engineering company and home to Matilda, Australia’s first and only large language model trained from scratch. We operate our own advanced AI infrastructure in local data-centres; designing, building, and running everything from the racks up through mode

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0 0 0 7mo ago