Systems & Research Engineer | Applied AI | Up to A$420K + Equity | 100% Remote from Australia | US AI Company | Fully Async
Big Wave DigitalLocation: 100 per cent remote from Australia. Sydney, Melbourne, Brisbane, Perth, Byron Bay or pretty much anywhere you like. No relocation, no office mandate and no requirement to work US hours. Type: Full-time Salary: Up to approximately A$420K + equity "I've seen things you people wouldn't believe." Blade Runner Now we would like to see what you have built. Stay in Australia, work with a US AI company Imagine living in Sydney, Melbourne, Brisbane, Perth or Byron Bay while working remotely with an exceptional US applied AI company. This company operates globally and asynchronously. You are judged on the quality of your engineering, research and decisions, not on whether your green Slack light is on at 3am. We are recruiting a Systems and Research Engineer for a fast-growing US applied AI company building production systems for the freight and global supply chain industry. Founded by engineers from MIT and Stanford, the business raised US$4.5M in seed funding in January 2026 and is already operating AI products at meaningful real-world scale. One of its core fraud and identity platforms now screens approximately 5,000 drivers every day. The team is small. The ambition is not. And the engineering bar is deliberately very high. What you will actually do This is not another generic AI Engineer position. You will sit at the intersection of AI systems, research, inference, model serving, performance engineering, distributed systems and evaluation. You will investigate how production AI systems actually behave. Where is the bottleneck? GPU, CPU, memory, network, serving architecture, concurrency or model choice? You will form hypotheses, build benchmarks, test alternatives and use the results to make real engineering decisions. A recent example involved benchmarking different speech to text approaches and developing a hybrid open source and production system that outperformed vendor alternatives across both quality and economics. That is the flavour of problem we are talking about. We want the experiment, not just the percentage A resume saying "reduced inference latency by 37 per cent" is not enough. We want to know:
- What was the baseline?
- What did you think was happening?
- How did you test it?
- What alternatives did you benchmark?
- How did you control for bias in the experiment?
- What did the data reveal?
- Profiling AI systems and identifying GPU, CPU, memory or network bottlenecks
- Benchmarking serving frameworks such as vLLM, SGLang and alternative architectures
- Investigating inference throughput and latency
- Evaluating open source versus closed source models
- Optimising workloads across cost, quality and concurrency
- Building evaluation infrastructure
- Understanding model behaviour under real production traffic
- Reasoning about distributed systems where there is genuinely a model in the loop
- Turning research findings into production architecture
- Proving, occasionally, that everybody's first assumption was wrong
- Research Engineer
- ML Systems Engineer
- AI Infrastructure Engineer
- Inference Engineer
- Performance Engineer
- ML Platform Engineer
- Systems Engineer