Staff ML Engineer: Recommender Systems & LLM Architect
Blue Apron
Wonder seeks a Staff Machine Learning Engineer in New York to own the end-to-end ranking and recommendation stack, including candidate retrieval, multi-objective ranking, and calibration. You will drive cross-team architectural decisions, mentor engineers, and push for rigorous evaluation and observability across models. The role emphasizes production-ready ML systems, transformer models, and online experimentation, with a hybrid work model requiring in-office presence 3 days per week in NYC. #J-18808-Ljbffr
$192k - $260k
...business. Founded by engineers — and customer obsessed... ...bring enterprise-grade ML and AI personalization... ...personalization, recommendations, churn and lifetime-value... ...Responsibilities Evaluate ML and LLM approaches for... ...ML models and/or LLM systems for real product or...SuggestedWork at officeLocal areaWorldwide- ...Wonder, based in New York, seeks a hands-on senior staff engineer to own the architecture of its ranking and recommendation stack, spanning candidate retrieval, multi-objective ranking, and calibrated systems. You will drive cross-system design, guide evaluation pipelines...Suggested
- ...We are looking for a Senior Staff Software Engineer, Machine Learning to be a pivotal technical leader in architecting the next generation of AI/ML models and systems that connect buyers and sellers... ...AI/ML solutions in Search, Recommendations, and Ads. You will apply...SuggestedFull timeWork at officeLocal areaRemote workVisa sponsorship
$150k - $198k
Staff Machine Learning Engineer Being good neighbors - helping people, investing... ...Engineer to architect, build, and scale enterprise-grade AI/ML systems, real-time decisioning... ...Action (NBA) and recommendation platform, leveraging... ...applications, including LLM orchestration, tool...SuggestedH1bWork at officeImmediate startWork from homeRelocation- ...Talent in New York City is seeking a Staff Full-Stack Engineer with a backend emphasis to shape our AI... ...experience, strong database and distributed-systems skills, and the ability to operate... ...management authority, collaborating with Data and ML teams. #J-18808-Ljbffr...Suggested
$210k - $260k
...Machine Learning Engineers at Rocket Money further... ...strategy with ML and AI powered user... ...end users. At the Staff level, Machine Learning... ...ensure that ML/AI systems can be constantly improved... ...improvement. Architect user facing... ...testing and optimizing LLM-based applications....Work at officeLocal area$240k - $249.5k
## Senior Staff Machine Learning EngineerApply:... ...Staff Machine Learning Engineer to help lead the... ...Discovery: the ranking, recommendation, and retrieval systems that decide what every... ...runtime environment: LLM-driven query and intent... ...with cloud ML infrastructure (AWS/SageMaker...Full timeTemporary workWork at officeFlexible hours3 days per week$159k - $208.95k
...of our organization. As a Staff Machine Learning Engineer at FanDuel, you will help... ...own critical production ML systems across real-time personalization... ..., delivering billions of recommendations per day, and search,... ...for ML and GenAI/LLM models, making key architectural...Temporary workLocal areaWorldwide- ...Waymo LLC seeks an experienced ML/AI specialist to lead cutting-edge deep learning and ML model development for evaluation systems powering autonomous driving. You will drive end-to-end ML initiatives, build Gen AI LLM/VLM solutions, and collaborate with cross-functional...
- ...’s AI innovation hub, seeks a mid-level Machine Learning Engineer to scale RAG systems and LLM orchestration across the company. You will design end‑to‑... ...context‑aware responses. The role emphasizes hands‑on ML, embedding models, vector databases, and production‑grade...
- ...is seeking a Senior Machine Learning Engineer to design, develop, and productionize... ...deep learning models for large-scale recommendation and ranking systems. You will own model architecture decisions... ...to deliver scalable, performant ML solutions across ESPN’s digital...
- United States Digital Space LLC is seeking a Staff Machine Learning Engineer to shape the future of personalized... ...engagement. You will work at the intersection of recommendation systems, large language models, and production-scale ML infra to build experiences that delight...Worldwide
- ...LinkedIn, based in New York City, seeks a Staff AI Software Engineer to own end-to-end ML systems powering core products. The role blends research, production deployment, and cross-team collaboration in a hybrid work setting. You will train models, run experiments, and...
$189.6k - $237k
...Scale’s ML platform (RLXF) team builds our internal distributed... ...automatic training and evaluation of LLM's, as well as evaluation of... ...to optimize our ML system Ideally you’d have: Strong... ...ML systems Strong software engineering skills, proficient in frameworks...Full time$170k - $225k
...we're looking for a Staff Machine Learning Engineer to take technical ownership... ...of our core ranking system. Every job request... ...most consequential ML systems we run.... ...operate as the primary architect and engineer for the... ..., well-reasoned recommendations and convince stakeholders...Work at officeImmediate startFlexible hours$240k - $270k
...decisions—fast. That’s where you come in. As an AI/ML Engineer, you’ll join a growing team focused on... ...opportunities Prototype and productionize AI systems that feel intuitive but do a lot under the hood—recommendations, natural language interfaces, agentic...Full timeWork at officeFlexible hours- ...leading streaming service provider in Los Angeles is seeking an experienced Machine Learning Engineer to lead the design and implementation of advanced recommendation systems. The role demands expertise in building and deploying robust machine learning pipelines, as well...
- Grubhub is seeking a Senior Staff Machine Learning Engineer to lead the ML engine behind Discovery: ranking, recommendation, and retrieval systems that determine what diners see in the app. This hands-on leadership role owns model architecture across search ranking, homepage...
- ...Gain America Inc. is seeking an AI/ML Engineer to join client projects in the Long Island area on contract or contract-to-hire terms. You will take ML and LLM features from prototype to production, building retrieval-augmented pipelines and deploying models with solid...Contract work
$205k - $240k
...We're looking for a Senior Staff Machine Learning Engineer to lead the AI behind Altana... ...direction for agentic systems. Define the architecture and... ...shape how we hire and level ML talent. Shape the product... ..., including recent work on LLM-powered products ~ Deep expertise...Full timeTemporary workWork experience placementRemote workFlexible hours$172.2k - $283.9k
...Unity’s Vector Ads Modeling team builds the ads recommendation foundation that powers more personalized ad experiences. As a Staff Machine Learning Engineer in New York (onsite), you’ll help shape the modeling roadmap, push foundational research forward, and turn results...Work at officeWorldwide- ...updates on our news and engineering blogs and join us as... ...to building the systems that help Whatnot sellers... ...this role, you will… Architect and lead the implementation... ...here. As our next Staff Software Engineer you should... ...in an ads, ranking, or ML serving context. ~...Work experience placementLocal areaRemote workWork from homeHome office
$180k - $220k
...A leading technology firm is seeking a Staff Machine Learning Engineer to lead the design of an AI-driven fraud detection platform. This role involves architecting scalable ML systems, developing end-to-end ML pipelines, and collaborating with cross-functional teams....$160k - $300k
...file. What makes this hard is that the system is probabilistic. The same prompt can... ...automation misses. This is a senior, hands‑on engineering job. Most of your time goes to writing... ...Experience testing non‑deterministic, ML, or LLM‑based systems, or the appetite to build...Permanent employmentH1bVisa sponsorshipRelocation packageNight shift- ...s the role? We're hiring Machine Learning Engineers at the Senior and Staff levels to join one of our Search and Discovery teams: Search Ads, Recommendations Ranking, or Search Retrieval. You will build user-centric ML systems for a two-sided marketplace with 90+ million...Full timeSeasonal workWork at officeLocal areaRemote workVisa sponsorshipShift work
$300k - $375k
...directed Senior Machine Learning Engineer to join their in-house... ...-ready machine learning and LLM-based systems without reliance on large... ...Responsibilities Own Applied ML End-to-End: Translate... ...prediction, ranking, classification, recommendation, or anomaly-detection...Full timeWork at officeRelocation- ...Senior ML Eng Location: NYC (onsite only - not... ...a Machine Learning Engineer to join our in-house engineering... ..., and a production system without relying on a PM... .... Improve our LLM systems including structured... ..., classification, recommendation, or anomaly-detection systems...Relocation
$172.2k - $283.9k
...machine learning infrastructure and models. We are seeking a Staff Machine Learning Engineer to join our Vector Ads Modeling team. In this role, you... ...with a high-performing high-impact team to advance ads recommendation algorithms to deliver personalized ads experience. What...Work at officeWorldwide$300k
...Job Title Staff ML Engineer, VLA Training Salary $300k-$500k + Equity Company Description Nidus... ...intelligence layer for autonomous manufacturing systems. Founded by experts from the... ...behavior cloning, and diffusion policies. Architect and operate distributed training pipelines...$180k - $250k
...Senior AI/ML Engineer Location: New York, NY Compensation: $180,000 – $250,000 base + bonus... ...AI/ML outputs into clear business recommendations for non-technical stakeholders. Stay current... ...models (LLMs) and foundational AI systems. Strong programming skills in Python and...Remote work
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