{"id":732737,"url":"https://alion.io/job/core-flow-software-engineer-model-inference","title":"Software Engineer (Model Inference)","company":{"id":673597,"name":"coreflow","domain":"coreflow.dev","url":"https://alion.io/company/core-flow","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sydney, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":400000,"max":800000,"currency":"AUD","period":"year","gross":null,"usd_annual":558669},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CUDA","optional":false},{"name":"CUDA Toolkit","optional":false},{"name":"Quantization","optional":false},{"name":"TensorRT","optional":false},{"name":"Triton","optional":false},{"name":"vLLM","optional":false}],"status":"live","first_seen_at":"2026-07-28T01:28:51Z","employer_posted_date":"2026-07-28","last_verified_at":"2026-10-18T01:07:54Z","board_verified":true,"closed_at":null,"days_open":82,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":82},"description":"About us\nWe're building a new category of interactive entertainment powered by AI characters, image, video, and real-time experiences. We’re one of the most-visited AI products globally, serving millions of users every day.\n\nWe work in-person in Sydney, Australia, and hire globally.\n\nHow we work\nUser-first: We build what people want. We invest time to understand our users and focus on adding value instead of extracting value.\n\nHigh agency, high ownership: We own outcomes end-to-end. When something goes wrong, we take responsibility and fix it.\n\nUrgency: We prioritize ruthlessly, increase leverage, and move at an exceptional pace.\n\nWhat you'll do\nYou'll own our model inference stack end-to-end - serving our in-house and open-source models to tens of millions of users at low latency and high throughput, and squeezing every bit of performance out of our GPU fleet.\n\nExample projects\nShip a high-throughput inference server for our in-house models, serving millions of generations per day at \n\nSqueeze more out of every GPU with batching, quantization, and custom CUDA kernels.\n\nTest and productionize LoRAs and our in-house models to serve 10s of millions of users.\n\nWhat you'll bring\n5+ years of experience building software at scale, with a focus on ML inference or GPU-accelerated systems.\n\nDeep familiarity with GPU inference: batching, quantization, and serving frameworks like vLLM, TensorRT, or Triton.\n\nThe ability to get shit done end-to-end. From understanding users → proposing an idea → implementation → iteration.\n\nHunger to win. This is not going to be easy.\n\nWhat we offer\nTop-of-market compensation with meaningful equity upside.\n\nReal ownership from day one. Work on important problems and see the impact of what you ship.\n\nFast-growing scope. As your impact grows, your responsibility and compensation should grow with it.\n\nA company card for food, coffee, tools, and anything that helps you do your best work.\n\nDaily team lunch and dinner at the office.\n\nAn unlimited workspace budget to build your ideal setup.\n\nVisa sponsorship and relocation assistance for people moving to Sydney.\n\nHow we think about comp\nWe raise the ceiling for exceptional performers, not the floor. 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