{"id":1289081,"url":"https://alion.io/job/spreeai-software-engineer-ai-infrastructure-training-inference","title":"Software Engineer (AI Infrastructure / Training / Inference)","company":{"id":1765982,"name":"SPREEAI","domain":"spreeai.com","url":"https://alion.io/company/spreeai","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-28T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":151000,"max_usd":314000,"period":"year","method":"role_country_seniority_unknown","sample_n":5985},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Edge AI","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"Machine Learning","optional":false},{"name":"Multimodal AI","optional":false},{"name":"Python","optional":false},{"name":"Docker","optional":true},{"name":"Kubernetes","optional":true},{"name":"PyTorch","optional":true},{"name":"PyTorch C++","optional":true},{"name":"Ray","optional":true},{"name":"Ray Serve","optional":true},{"name":"Triton","optional":true},{"name":"vLLM","optional":true}],"status":"live","first_seen_at":"2026-02-17T17:51:52Z","employer_posted_date":"2026-02-17","last_verified_at":"2026-09-28T11:21:27Z","board_verified":true,"closed_at":null,"days_open":223,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":222},"description":"SPREEAI is a fast-growing, innovative AI company at the forefront of fashion and e-commerce,revolutionizing how consumers engage with fashion through lifelike photorealistic try-on technology and hyper-personalized shopping experiences.Our mission is to redefine the retail landscape with cutting-edge AI solutions that blend high fashion and technology. We thrive in a dynamic, fast-paced environment where creativity meets technology to drive real impact. If you are passionate about innovation and shaping the future of fashion, SPREEAI offers a platform to make your mark.\n About the Role\nWe are hiring Software Engineers focused on AI Infrastructure to build the systems that enable frontier multimodal AI to operate reliably at production scale. This role exists because modern generative and vision models require infrastructure beyond traditional backend engineering - including GPU orchestration, large-scale inference systems, performance optimization, and developer platforms that allow applied scientists to move fast without sacrificing reliability or cost efficiency.\nYou will work on:\nScalable model serving and inference pipelines.\nDistributed GPU infrastructure.\nPerformance and cost optimization.\nReliability, observability, and production readiness.\nYou will operate at the boundary between systems engineering and machine learning - building the “paved roads” that allow advanced AI systems to scale safely and efficiently.\nWhat you'll do\nDesign and build scalable infrastructure supporting training and inference workflows.\nDevelop high-performance APIs and backend services for AI model serving.\nOptimize GPU utilization, latency, and throughput for multimodal workloads.\nBuild distributed systems supporting large-scale generative models.\nImprove observability, monitoring, and reliability of AI systems.\nPartner closely with Applied Science teams to productionize research systems.\nDrive improvements in deployment workflows, automation, and platform usability.\nQualifications\nDegree in Computer Science, Engineering, or comparable combination of education and practical experience.\nStrong object-oriented programming skills (Python, C++, Java, Go, or similar).\nStrong data structures and algorithms foundations.\nExperience building production backend or distributed systems.\nUnderstanding of cloud infrastructure concepts and containerized systems.\nPreferred Qualifications\nExperience with Kubernetes, Docker, or container orchestration.\nFamiliarity with GPU-based ML workloads or distributed training/inference systems.\nExperience with model serving frameworks (vLLM, Triton, Ray Serve, or similar).\nExperience with observability tools and performance debugging.\nFamiliarity with PyTorch or ML workflows.\nInterest in optimizing systems for efficiency, scalability, and developer velocity.","description_format":"text","description_chars":2814,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Commerce","Retail & Commerce AI"],"lifecycle":[{"event":"open","at":"2026-09-26T07:20:42Z"}],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.299,"p_room":0.36,"age_days":222,"expected_fill_days":113,"reasons":["conf:21","velocity","win:tail","crowd:"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/spreeai-software-engineer-ai-infrastructure-training-inference","json_url":"https://alion.io/job/spreeai-software-engineer-ai-infrastructure-training-inference.json","meta":{"generated_at":"2026-09-29T04:21:40Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4098,"day_limit":5000,"remaining_today":902,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}