Staff ML Engineer — Ads Ranking & Recsys
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Reddit is hiring a Staff-level Machine Learning Engineer to advance Ads Ranking through ML-driven modeling and scalable deployment. You will design advanced models, develop embeddings and signals, and work with infra and data teams to deliver production-ready systems. The role emphasizes end-to-end ownership, mentorship of peers, and shaping modeling strategy across domains like conversion or app ads, with a focus on measurable impact in ads marketplaces. #J-18808-Ljbffr Jobleads-US
- ...Reddit is seeking a Staff Machine Learning Engineer to lead the Retrieval ML team. You will steer the design and evolution of retrieval models, work across... ...setting direction for colleagues and partnering with ads, ranking, and product teams. #J-18808-Ljbffr Jobleads-USSuggested
$230k - $322k
...Staff Machine Learning Engineer, Ads Creative Effectiveness Remote - United States Reddit is a community... ..., Sales, Policy, UX, and sibling Ads ML teams to integrate ACE capabilities... ...experience with tree models, neural nets, ranking, and especially LLM/VLM fine-tuning &...SuggestedRemote jobFor contractorsWork experience placement$292.5k - $409.5k
...information, visit About the Role: We are seeking a Senior Staff Machine Learning Engineer to define and accelerate how we leverage agentic AI to... ...role offers a domain-flexible platform to redefine how ML engineering is done. If you are passionate about combining...SuggestedRemote jobFor contractorsWork experience placementWork at officeHome officeFlexible hours- ...s the role?We are looking for a Senior Staff Software Engineer, Machine Learning to be a pivotal technical... ...architecting the next generation of AI/ML models and systems that connect buyers... ...in Search, Recommendations, and Ads. You will apply state-of-the-art techniques...SuggestedFull timeWork at officeLocal areaRemote workVisa sponsorship
- ...Reddit is seeking a Staff Machine Learning Engineer focused on Ads ML Efficiency. This remote-friendly role requires deep expertise in ML infrastructure, performance engineering, and system optimization to accelerate training, evaluation, and deployment of models at scale...SuggestedRemote job
- ...Reddit is seeking a Senior Staff Machine Learning Engineer, Feed Relevance, to drive GenAI-powered recommendations using Reddit’s unique data and scale. You will shape core architectures behind feed ranking and personalization for tens of millions of users, aligning with...
- ...on top of an earlier $60M Series C — well-funded and scaling fast. Job Description About the role We're looking for an ML engineer who works across the full stack from model to silicon — comfortable optimizing training and inference performance on GPU/AI-accelerator...
$230k - $310k
...role: Angi is seeking an exceptional Staff Machine Learning Engineer to join our Data Science and Machine... ...such as homeowner-pro search ranking and leveraging predictive models to enhance... ...evaluation frameworks for deep learning and ML systems — offline metrics , online...Work experience placementWorldwideFlexible hours$150k - $300k
## Senior Staff ML EngineerApply: Hybrid: Palo Alto, CA: Bethesda, MD: Full time: Posted Today: End Date: October 12, 2026 (5 days left... ...protects millions of customers. As a Senior Staff Machine Learning Engineer, you will be a technical anchor for the Fraud Risk Modeling...Hourly payFull timeWork experience placementLocal area$233.5k - $290.7k
...As a Staff Machine Learning Engineer at Babylist, you own personalization and decide where it goes. Millions... ...hard problems — the embeddings, the ranking, the systems that don't exist yet.... ...You Are You’ve shipped production ML for enough years to have earned strong...Remote work- ...General Motors seeks a Staff Machine Learning Engineer to lead automated map reconstruction in its Mapping Engineering team, delivering end-to-end ML and CV pipelines from multimodal sensor data. You will own architecture, mentor engineers, and drive cross-functional...Remote job
- ...Reddit is hiring a Staff Machine Learning Engineer to drive the next generation of Reddit’s ML ecosystem, spanning recommendations, search, messaging, and AI systems. You will lead cross-functional initiatives from ideation to production, shaping technical strategy and...
- ...integrated, AI-powered platform combining the highest-quality care and technology solutions. About the Role We are seeking a Staff ML/AI Engineer to define and drive the architectural vision for Lyra’s machine learning and generative AI technology landscape. In this...Remote job
- ...their best work together.What’s the role?We’re looking for a Staff Machine Learning Engineer I to join the Search Retrieval team at Etsy. Our mission... ...at Etsy scale. If you're excited about using modern ML to improve search experiences and connect people with meaningful...Full timeWork at officeLocal areaImmediate startRemote workVisa sponsorship
$22 per hour
...innovation across Upstart. As a Principal Machine Learning Engineer, you will work at the intersection of applied ML and platform engineering—collaborating closely with... ...life insurance and disability coverage for added financial security Paid time off, sick leave, and...Remote jobCurrently hiringLocal areaWork from home- ...civilization. About the Role: We are seeking an experienced Staff Machine Learning Engineer with a strong background in Large Language Models (LLMs)... .... Collaborate with cross-functional teams to integrate ML models into our platform. Conduct cutting-edge research...Live outWork at officeLocal areaRemote workFlexible hours
$224k - $280k
...team that is passionate about creating transformative change in healthcare. What We’re Looking For We are looking for a Staff ML Platform Engineer to join our Data & ML Platform organization on the ML Platform team. We own the paved road that takes a model from notebook...Remote job- ...Reddit is seeking a Staff ML Infrastructure Engineer to lead the development of a platform for large-scale ML models. You will design end-to-end ML lifecycle patterns, scale graph data structures, and collaborate on performance tuning in a distributed training environment...
- Airbnb is hiring a Senior Staff Engineer to lead AI-driven growth initiatives. You will guide engineers in designing and deploying agentic AI solutions, creating scalable systems and reusable ML pipelines for a global product platform. You will collaborate with product...Remote job
- Staff Machine Learning Engineer In Brief • We’re an early-stage startup on a mission to make healthcare proactive by empowering physicians, nurses,... ...Engineer, you are not satisfied with training and tuning ML models that predict clinical conditions in patients; you also...Local area
- ...work together.What’s the role?As a Senior Data Scientist on the Ads Marketplace team, you will uncover insights that shape the strategy... .... In this role, you will partner closely with product managers, engineers, and applied scientists, connecting the dots between customer...Full timeWork at officeLocal areaRemote workVisa sponsorship
$232.5k - $325.5k
...more information, visit Reddit’s Ads Data Science team is looking for a Senior Staff Data Scientist to lead the... ...frameworks that guide product and engineering investments. Advance Experimentation... ...Connect Signals, Identity, and Ranking Outcomes: Quantify how signal...For contractorsWork experience placementFlexible hoursShift work$189.31k - $389.75k
...Modeling team enables a performant ads marketplace and helps prove... ...preserving way. As a Machine Learning Engineering Manager on this team, you will lead a hybrid team of ML engineers and backend software... ...-impact ML systems that feed ranking, bidding, measurement, and...Remote jobWork at officeLocal areaRelocationRelocation package1 day per week$180k - $220k
...growing a marketing agency accessible to anyone. Cloud Campaign was ranked as one of the “Top Small Companies to Work For in Colorado” by... ...Raise the Bar About the Role We're hiring a Staff Engineer to own CloudStudio, our agentic social media manager, and to be...Full timeFreelanceWork at officeLocal areaRemote work$201.3k - $352.3k
...Senior Staff (DevOps) Machine Learning Engineer Full-time Employee Type: Regular Region: AMS - North America and Canada Work Persona: Flexible... ...and quality software Knowledge of core AI/ML techniques and algorithms Knowledge of unit testing,...Full timeWork experience placementWork at officeImmediate startRemote workFlexible hours$120k - $170k
...companies, and 10+ years experience building ML and recommendation systems at Amazon and... ...on interesting bugs. The founders are engineers first - they'll geek out with you about implementation... ...retrieval-augmented generation (RAG), ranking, and vector search. Familiarity...Work at officeRemote workHome officeFlexible hours- ...Software Engineer III - AI/ML Engineer We have an exciting and rewarding opportunity for you to take your software engineering career to... ...Computer Vision, Speech Recognition, Reinforcement Learning, Ranking and Recommendation, or Time Series Analysis. Knowledge of...
$188.8k - $265k
...who carry auto insurance in the US. Root’s Engineering team is committed to building a flexible... ...into production pricing models. As a Staff Machine Learning Engineer , you are the technical... ...accelerates pricing innovation through ML tools and workflows that improve the end-...Remote jobFlexible hours- ...of what's possible. As a Lead Software Engineer at JPMorganChase within the Commercial... ...traversal with vector search, plus chunking, ranking, and grounding strategies that keep... ...experience with at least 4 years working on AI/ML solutions. Hands-on practical...
- ...firm is hiring a Machine Learning Performance Engineer to work on a flagship AI program. You'll have real influence across ML infrastructure, training and inference, work... ...exchanges worldwide, focused on improving markets by adding liquidity, pricing accurately and increasing...Work at officeWorldwide
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