Senior Software Engineer - Model Training

Senior Software Engineer - Model TrainingJoin to apply for the Senior Software Engineer - Model Training role at BasetenSenior Software Engineer - Model Training1 day ago Be among the first 25 applicantsJoin to apply for the Senior Software Engineer - Model Training role at BasetenGet AI-powered advice on this job and more exclusive features.This range is provided by Baseten. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$200,000.00/yr - $275,000.00/yrAbout BasetenBaseten provides the infrastructure, tooling, and expertise needed to bring great AI products to market - fast. Backed by top investors including IVP, Spark Capital, Greylock, and Conviction, we’re trusted by leading AI-driven innovators like Writer, Abridge, Bland, Patreon, Descript, Retool, and Zed to deliver industry-leading performance, security, and reliability for their mission-critical workloads. With our recent $75M Series C funding, we’re growing fast to make AI accessible across all products.THE ROLEAs a Senior Software Engineer – Model Training at Baseten, you’ll be at the forefront of building the infrastructure that powers large-scale training and fine-tuning of foundation models. You’ll design and implement distributed training systems, optimize GPU utilization, and create scalable pipelines that enable Baseten and our customers to adapt models efficiently and reliably. This role is highly technical and hands-on: you’ll own key components of our training stack, collaborate with product and infra teams to surface customer needs, and push forward the state of the art in scalable training infrastructure.ResponsibilitiesDesign, build, and maintain distributed training infrastructure for large-scale foundation modelsImplement scalable pipelines for fine-tuning and training across heterogeneous GPU/accelerator clustersOptimize training performance through techniques like FSDP, DDP, ZeRO, and mixed precision trainingContribute to frameworks and tooling that make training workflows efficient, reproducible, and developer-friendlyCollaborate with cross-functional teams (Product, Forward Deployed Engineering, Inference Infra) to ensure training systems meet real-world requirementsResearch and apply emerging techniques in training efficiency and model adaptation, and productionize them in the Baseten platformParticipate in code reviews, system design discussions, and technical deep dives to maintain a high engineering barRequirementsBachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience4+ years of experience in software engineering with a focus on ML infrastructure, distributed systems, or ML platform engineeringHands-on expertise in distributed training frameworks (FSDP, DDP, ZeRO, or similar) and ML frameworks (PyTorch, Transformers, Lightning, TRL)Strong understanding of GPU/accelerator performance optimization and scaling techniquesExperience designing and operating large-scale systems in production (cloud-native preferred)Excellent problem-solving and communication skills, with the ability to work across infrastructure and ML boundariesNICE TO HAVEExperience building APIs, SDKs, or developer tools for ML workflowsFamiliarity with cluster management and scheduling (Kubernetes, Ray, Slurm, etc.)Knowledge of parameter-efficient fine-tuning methods (LoRA, QLoRA) and evaluation pipelinesContributions to open-source distributed training or ML infra projectsExperience with cloud environments (AWS, GCP, Azure) and container orchestrationBenefitsCompetitive compensation package.This is a unique opportunity to be part of a rapidly growing startup in one of the most exciting engineering fields of our era.An inclusive and supportive work culture that fosters learning and growth.Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities.Apply now to embark on a rewarding journey in shaping the future of AI! If you are a motivated individual with a passion for machine learning and a desire to be part of a collaborative and forward-thinking team, we would love to hear from you.At Baseten, we are committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran pensation Range: $200K - $275KSeniority levelSeniority levelNot ApplicableEmployment typeEmployment typeFull-timeJob functionJob functionEngineering and Information TechnologyIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at Baseten by 2xSign in to set job alerts for “Senior Software Engineer” roles.San Francisco, CA $160,000.00-$180,000.00 2 weeks agoSoftware Engineer, Infrastructure, Early CareerSan Francisco, CA $150,000.00-$230,000.00 4 months agoFull-Stack Software Engineer (Jr/Mid level)San Francisco, CA $180,000.00-$280,000.00 2 weeks agoSan Francisco, CA $99,500.00-$200,000.00 2 days agoSoftware Development Engineer I - Frontend & MobileSan Francisco, CA $150,000.00-$176,000.00 3 months agoSan Francisco, CA $160,000.00-$200,000.00 2 months agoSan Francisco, CA $57.00-$61.00 21 hours agoSan Francisco, CA $120,000.00-$190,000.00 9 months agoSan Francisco, CA $163,200.00-$223,200.00 2 weeks agoSan Francisco, CA $57.00-$61.00 21 hours agoSan Francisco, CA $125,000.00-$175,000.00 2 months agoSoftware Engineer, Frontend (All Levels)Software Engineer, AI Intern (Summer 2026)San Francisco, CA $57.00-$61.00 21 hours agoSan Francisco, CA $140,000.00-$180,000.00 2 days agoSan Francisco, CA $150,000.00-$283,000.00 2 weeks agoSan Francisco, CA $140,000.00-$280,000.00 9 months agoSan Francisco, CA $120,000.00-$200,000.00 2 years agoSan Francisco, CA $165,000.00-$165,000.00 2 years agoAlameda, CA $130,000.00-$160,000.00 2 months agoWe’re unlocking community knowledge in a new way. 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Created: 2025-09-17