Senior ML Engineer: Ad Ranking & Conversion Modeling
Unity
Unity is seeking a Senior Machine Learning Engineer to join our Ads Conversion Modeling team in San Francisco. In this role, you will design and build scalable machine learning systems that power ad ranking and conversion prediction across large-scale advertising platforms. You will work with massive datasets to develop the state-of-the-art conversion rate prediction model. This role offers comprehensive benefits including health insurance, stock ownership, and a generous vacation policy. #J-18808-Ljbffr Unity
$220k - $275k
Discord Inc. in San Francisco is hiring a Senior Software Engineer specializing in Machine Learning. This role within the Revenue ML team focuses on enhancing ad targeting and delivery through advanced ML capabilities. Ideal candidates have extensive experience in Ads ML...Senior$220k - $247k
Discord is seeking a Senior Software Engineer, specializing in Machine Learning for their Revenue ML team in San Francisco. The role involves developing ML models for ads targeting and ranking, enhancing ad relevance, and optimizing performance. Candidates should have 5...Senior$155.58k - $320.32k
Pinterest is seeking a talented engineer skilled in Python to write production code that powers real-time bidding and model training. Ideal candidates will have a strong... ...the training and deployment of ML models that drive ad decisions. Located in San Francisco, California...Senior$160k - $240k
Tensec is looking for a Machine Learning Engineer in San Francisco to build algorithms and optimization systems that drive their... ..., building execution layers, and deploying robust models that enhance ad spends efficiency. Candidates should have 4+ years of experience...SeniorRelocation package$183.7k - $248.6k
Unity is seeking a Senior Machine Learning Infrastructure Engineer in San Francisco to join our Vector Ads team. You will design, build, and maintain the infrastructure that serves ML models in real-time, ensuring they run reliably at scale. Ideal candidates have experience...Senior- DoorDash USA is seeking a Senior Staff Engineer in San Francisco to lead the technical direction for AI-first experiences. The role focuses on building modern AI models that enhance ad relevance. Candidates should have over 5 years of experience in machine learning, deep...Senior
- DoorDash is seeking a Senior Software Engineer, Machine Learning to enhance their data... ...-driven solutions within the ad efficiency domain. This... ...developing machine learning models, designing optimization algorithms, and extending the ML infrastructure. Candidates should...Senior
- Affinity is seeking a Senior Machine Learning Engineer to join the AI Platform team in... ...You will design and deploy ML-powered private capital relationship... ...feature engineering to model deployment and... ...information retrieval and ranking systems for large-scale #J...SeniorRemote job
- DoorDash is looking for a Senior Staff Engineer to lead the technical direction... ...experiences, focusing on ranking and relevance systems. You'll... ...develop next-generation AI-first models while collaborating with... ...years of experience in building ML models, a strong foundation...Senior
- ...assembled a world-class team of AI and ML experts, go-to-market leaders, top-... ...the top performers. As an ML software engineer, you will join the a team full of talented... ..., building, evaluating, and deploying conversational AI models, and have labelers and analysts...SeniorLocal area
$164k - $312k
A leading technology company in San Francisco seeks a Senior ML Engineer to drive advanced prediction models for ad ranking systems. You will design and implement efficient systems that optimize engagement predictions. The ideal candidate holds an advanced degree and has...Senior- Preference Model in San Francisco is seeking experienced Machine Learning Engineers to design and build reinforcement learning environments aimed at advancing model capabilities... .... Successful candidates will have strong ML fundamentals, proficiency in Python, and...Senior
$161.26k - $332.01k
Pinterest is seeking a skilled Research Engineer to join our visual modeling team focusing on generative models, including text-to-image development. Candidates should have significant experience in computer vision and strong background in diffusion models. The role promotes...Senior$155.58k - $320.32k
Pinterest is seeking a Sr. Machine Learning Engineer to build ML and AI systems for their Connected TV ad-buying platform. In this role, you will develop real-time bidding, optimize campaigns, and measure incrementality at scale. The ideal candidate has 4+ years of experience...SeniorRemote job- Block, Inc. is hiring a Senior Machine Learning Engineer to enhance risk modeling within their Risk Machine Learning organization. This role supports the development of ML-driven solutions aimed at fraud prevention and financial safety across various platforms. Ideal candidates...SeniorRemote job
$147.8k - $258.47k
...experiences. Our new progressive work model is called PinFlex, a term that... ...more. Within the Monetization Engineering team, we try to connect the... ...systems that improve the ads delivery funnel, design experiments... ...ads format triggering, ads ranking and selection. Drive value via...SeniorRelocation packageFlexible hours- .... The Role We’re hiring Senior and Staff Machine Learning Engineers to join Block’s Risk Machine... ..., where teams apply ML at massive scale to detect... ...powered customer support & conversational AI, agentic automation for investigations, and model risk governance. We’d...SeniorRemote workFlexible hours
$172.2k - $258.4k
The opportunity We are looking for a Senior Machine Learning Engineer to join our Ads Conversion Modeling team. In this role, you will design and build scalable machine learning systems that power ad ranking and conversion prediction across large-scale advertising platforms...SeniorWork at officeWorldwideRelocation package- Gravity Engineering Services Pvt Ltd. is hiring an ML Engineer for their Public Sector ML team in San Francisco, California. This role involves designing... ...field is preferred. Responsibilities include benchmarking models and collaborating with various teams to ensure high-...Senior
$149k - $186k
We are looking for brilliant software engineers who have a passion for consumer products and... ...scientists to train and serve state of the art models to our customers. Identify areas for and... ...Familiarity with operational tooling for ML services (monitoring, alerting, etc), and...SeniorFull timeWork at officeLocal area$160k - $280k
...industry. Our Machine Learning Engineer is responsible for building high quality ML datasets at scale, used to train ML models that power AI-centric... ...including recommendations, LLMs, ads, visual search, growth/... ...databases (store , retrieve , rank) for LLM, RecSys, etc....SeniorWork experience placementImmediate startFlexible hours- ...About Highlight AI We're a small, senior team building the intelligent OS for... ...done. The Role We're hiring a Senior ML Engineer to help build the AI systems that power... ...the full ML stack: data pipelines, model training, retrieval, ranking, evals, and deployment. You will...SeniorWork at officeRelocationRelocation packageFlexible hours
- Perplexity AI Inc. is seeking experienced ML Engineers to design and optimize core recommendation systems, enhancing user experience... ...in production environments developing personalization, ranking, and user modeling systems. Ideal applicants possess strong fundamentals in...Senior
$141.99k - $292.13k
...Our new progressive work model is called PinFlex, a... ...Pinterest Machine Learning engineers build personalized... ...Within the Monetization ML Engineering team, we try... ...technology stack within Ads. What you’ll do:... ...recommender systems, search, ranking, natural language...SeniorLocal areaRelocationRelocation packageFlexible hours$267k - $297k
A leading technology company is looking for a Senior Staff ML Engineer to define the technical vision for AI-native discovery experiences, supporting Mobility and Delivery. The role requires a deep understanding of large-scale deep learning, ML architecture, and proven...Senior$200k - $280k
Founding Senior Machine Learning Engineer Join to apply for the Founding... ...speed to every phone conversation between businesses and... ...also one of the top ranking startups on: About... ...‑ownership role for ML engineers who want to build production models that actually ship...SeniorH1bWork at office$159.18k - $295.62k
Senior Machine Learning Engineer - Data & Audience Platform (DAP) Senior, high... ...of production ML systems end‑to‑end, drives... ...feature engineering, model training, evaluation,... ...retrieval, neural ranking, probability calibration... ..., Marketing, and Ad Sales stakeholders to...SeniorTemporary work- ...scaling rapidly with a robotics-as-a-service (RaaS) model and long-term customer partnerships. Our team includes engineers and leaders from Google, Cruise, Tesla, Amazon... ...that model: the Food Foundation Model. As a Senior ML Engineer, Foundation Models, you will work at...SeniorFlexible hours
$267k
...work closely with engineering, product and data... ...Computer Vision, ML Optimization, Geospatial... ..., and conversational AI are central to... .... We are hiring a Senior Staff ML Engineer... ...architecture for foundation models powering these experiences... ...Retrieval, Ranking, Personalization,...SeniorFull time- About the Role The Public Sector ML team at Scale deploys advanced AI systems—including LLMs, agentic models, and multimodal pipelines—into mission-critical government... ...effectively under real-world constraints. As an ML Engineer, you will design, implement, and scale...Senior
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