Skip to content

Latest ML Engineering jobs

Search
Location
969 jobs

Job results

Cohere

Staff Research Engineer, Model Efficiency

CohereNew York, NY +1

Develops and deploys techniques to enhance LLM inference efficiency, focusing on architecture optimization, decoding algorithms, and GPU acceleration. Requires PhD in ML, expertise in LLM optimization, strong software skills, and top-tier publications.

Salary not listed
RemoteML Engineering
Cohere

Member of Technical Staff, Model Efficiency

CohereNew York, NY +1

Engineers on this team optimize LLM inference for lower latency and higher throughput by identifying bottlenecks, developing optimizations across the execution stack, and collaborating with modeling teams. Requires 5+ years high-performance coding in C++/Python and LLM inference experience.

Salary not listed
Remote5+ YOEML Engineering
Voltai

Research Engineer - Mid-Training

VoltaiPalo Alto, CA

Trains frontier LLMs on semiconductor design/verification data (RTL, netlists, PDKs) for automated chip development. Develops synthetic data generation, model distillation, evals, and scales training across thousands of GPUs.

Salary not listed
On-siteML Engineering
Voltai

Research Engineer - Post-Training

VoltaiPalo Alto, CA

Post-trains frontier AI models using reinforcement learning to autonomously handle semiconductor design tasks like chip architecture optimization, RTL code generation, simulations, and verification. Collaborates with hardware experts to build RL environments, reward functions, and evaluation frameworks.

Salary not listed
On-siteML Engineering
Notion

AI Applications Engineer

NotionSan Francisco, CA

Develop and prototype AI-driven solutions for GTM, Finance, and People teams, translating business problems into impactful prototypes using ML/AI and LLMs. Requires 4-8 years as Software Engineer or Data Scientist with production AI familiarity.

152k – 207k/yr
Hybrid4+ YOEML Engineering
Zoox

Principal Software Engineer - Autonomy Behaviors

ZooxFoster City, CA

Lead technical development of ML algorithms for next-generation ML Planner. Drive innovations in imitation learning, reinforcement learning, and model scaling while mentoring ML developers.

324k – 492k/yr
Hybrid10+ YOEML Engineering
Rippling

Staff Software Engineer - AI

RipplingSan Francisco, CA +2

Staff AI/ML Engineer architects production-grade AI systems including recommendation engines, multi-LLM architectures, and ML pipelines for Rippling's growth infrastructure. Requires 7+ years software engineering with 3+ years in production ML, expertise in LLMs, data engineering, and MLOps leadership.

Salary not listed
Hybrid7+ YOEML Engineering
Sentry

Senior Software Engineer, AI

SentrySan Francisco, CA

Develops agentic AI platforms for triaging, debugging, and resolving production issues using Sentry's error datasets. Requires 5+ years experience, Python/TypeScript proficiency, PyTorch, and expertise in scalable ML deployment.

190k – 288k/yr
Hybrid5+ YOEML Engineering
Fal

Staff Technical Lead for Inference & ML Performance

FalSan Francisco, CA

Leads team to build and optimize high-performance ML inference systems for generative models. Drives hands-on optimizations across the performance stack, collaborates with research teams, and mentors engineers to exceed industry benchmarks.

Salary not listed
On-siteML Engineering
OpenAI

Training: ML Framework Engineer

OpenAISan Francisco, CA

Develops and optimizes internal distributed ML training framework to boost hardware efficiency and enable researchers to experiment with new AI models. Requires strong Python skills, systems understanding, and passion for performance tuning.

205k – 445k/yr
HybridML Engineering
Relace

Machine Learning Engineer

RelaceSan Francisco, CA

Machine Learning Engineer optimizes ML models for speed and efficiency through low-level CUDA kernel tuning, GPU scheduling, and hardware-aware systems design. Requires 2+ years in ML infrastructure with Python/C++/Rust and distributed frameworks like PyTorch.

Salary not listed
On-site2+ YOEML Engineering
Relace

Machine Learning Scientist

RelaceSan Francisco, CA

Advances small, high-performance language models for retrieval, application, and code generation. Requires 2+ years ML research/production experience, Python/PyTorch/JAX fluency, optimization expertise, and advanced degree.

Salary not listed
On-site2+ YOEML Engineering
Raylu

Senior AI Engineer

RayluNew York, NY

Builds and productionizes LLM-powered agent workflows, focusing on orchestration, evaluation, reliability, safety controls, and product iteration. Requires strong agentic systems expertise and engineering skills for scalable AI systems.

165k – 250k/yr
On-siteML Engineering
Cognition

AI Enablement Engineer

CognitionSan Francisco, CA +1

AI Enablement Engineers guide enterprise teams in adopting Devin AI software engineer, leading workshops, pair programming on real projects, and scaling enablement programs globally. Requires 3+ years software engineering experience in Python/JS, strong communication, and customer-facing skills.

Salary not listed
On-site3+ YOEML Engineering
Bubble

Senior Software Engineer, AI/LLM

BubbleNew York, NY

Builds and optimizes LLM-driven features, agentic workflows, and proprietary AI models for Bubble's visual app development platform. Requires Master's/PhD + 2+ years or 5+ years ML/software experience with transformers, RAG, and AI tools.

201k – 261k/yr
Hybrid2+ YOEML Engineering
Idler

Senior Software Engineer

IdlerSan Francisco, CA

Designs and builds scalable agentic systems for generating and QA'ing reinforcement learning environments that teach AI models to code. Collaborates with AI researchers using TypeScript, React, NodeJS stack in a tight-knit founding team.

180k – 280k/yr
On-siteML Engineering
Ambient.ai

Applied Research Scientist - Foundation Models

Ambient.aiRedwood City, CA

Develops and optimizes transformer-based vision-language foundation models for physical security, owning full-cycle training, fine-tuning, compression, and deployment for real-time inference on images, videos, and text. Requires PhD/Master's in CS/EE, hands-on ML expertise with PyTorch/TensorFlow, Transformers, and ViTs.

140k – 175k/yr
HybridML Engineering
Starbridge

AI Engineer

StarbridgeNew York, NY

Builds, evaluates, and deploys LLM-driven features like document analysis and chat experiences using models from OpenAI, Anthropic, and Gemini. Requires 5+ years in software engineering and AI/ML, Python proficiency, and product thinking for scalable systems.

200k – 380k/yr
On-site5+ YOEML Engineering
Shield AI

Senior Engineer, State Estimation

Shield AIDallas, TX +3

Develop and optimize real-time multi-sensor fusion and state estimation algorithms (Kalman/particle filters, IMUs, radar, cameras) for autonomous X-BAT VTOL drone operation in contested environments on the GNC team.

160k – 240k/yr
On-site5+ YOEML Engineering
Retell AI

Senior Machine Learning Engineer

Retell AIRedwood City, CA

Builds and deploys production ML models for real-time voice AI agents, fine-tuning LLMs and audio models, running benchmarks and human evaluations, and maintaining ML infrastructure for high-scale performance.

225k – 325k/yr
On-siteML Engineering
Alleviate Health

Founding Engineer

Alleviate HealthSan Francisco, CA

Builds and scales AI agents for autonomous patient recruitment, screening, data collection, and 24/7 support in clinical trials. Focuses on ML models, multi-channel LLM deployment, and integrating legacy healthcare systems.

Salary not listed
On-siteML Engineering
OpenAI

Software Engineer, Inference – AMD GPU Enablement

OpenAISan Francisco, CA

Develops and optimizes OpenAI's inference infrastructure for AMD GPUs, handling low-level kernel performance, distributed execution, and integration with serving frameworks like vLLM and Triton. Requires expertise in GPU programming with HIP/CUDA and distributed systems scaling.

295k – 555k/yr
On-siteML Engineering
Sphere

Lead AI Engineer

SphereSan Francisco, CA

Leads development of proprietary AI reasoning model TRAM for interpreting global trade law, building data pipelines, fine-tuning LLMs, and evaluation frameworks for high-speed, accurate compliance determinations. Requires AI product experience, especially RAG systems and model fine-tuning.

250k – 280k/yr
On-siteML Engineering
Alembic

Research Engineer - Causal AI

AlembicSan Francisco, CA

Designs and implements novel causal inference algorithms and production systems for marketing attribution challenges at enterprise scale. Requires 5+ years shipping research code, strong math/stats background, Python proficiency, and customer collaboration.

200k – 250k/yr
On-site5+ YOEML Engineering
Zoox

Machine Learning Engineer, Simulation Scenario Generation

ZooxFoster City, CA

Develops ML models and workflows for generating simulation scenarios in autonomous vehicle testing, integrating LLMs/VLMs, collecting data for fine-tuning, and collaborating with teams to enhance safety validation. Requires MS/PhD, 2+ years ML experience, and Python/PyTorch proficiency.

151k – 257k/yr
Hybrid2+ YOEML Engineering
WHOOP

Senior Machine Learning Engineer (Data Science Algorithms)

WHOOPBoston, MA

Designs, builds, and productionizes scalable ML systems using physiological data to deliver personalized health metrics. Requires 4+ years ML engineering experience, strong Python, cloud deployment, and backend skills.

Salary not listed
On-site4+ YOEML Engineering
Perplexity

AI Engineer, Applied ML

PerplexitySan Francisco, CA +2

Designs, builds, and iterates on AI/ML models for personalization, query understanding, and content discovery. Requires 5+ years in ML, deep learning expertise (PyTorch/TensorFlow/JAX), Python, and full ML lifecycle ownership.

220k – 405k/yr
On-site5+ YOEML Engineering
CodeRabbit

Applied AI Engineer

CodeRabbitSan Francisco, CA

Designs, builds, and deploys generative AI systems including LLM-based code reviews, agentic workflows, and RAG pipelines for developer productivity tools. Requires 3+ years in ML/LLM production systems, Python/TypeScript proficiency, and AI frameworks like LangChain.

175k – 275k/yr
Hybrid3+ YOEML Engineering
Voltai

Machine Learning Engineer

VoltaiPalo Alto, CA

Develops and deploys AI/ML models including fine-tuning LLMs and multi-modal systems from concept to production. Requires strong AI/ML skills from top CS/EECS/Math/Physics programs and proven production experience.

Salary not listed
On-siteML Engineering
OpenAI

AI Deployment Engineer, Gov

OpenAIWashington, DC

Partners with government agencies to develop and deploy GenAI applications using OpenAI API, from strategy to production. Requires 7+ years public sector technical consulting, TS/SCI clearance, and ML implementation experience.

137k – 250k/yr
Hybrid7+ YOEML Engineering
LangChain

Fullstack Software Engineer, Applied AI

LangChainNew York, NY +2

Builds and deploys production-grade AI agents and workflows for business functions like marketing, recruiting, and product. Requires 3+ years experience shipping AI/ML apps, including LLM systems, with strong Python/TypeScript skills.

165k – 190k/yr
On-site3+ YOEML Engineering
Ironclad

Staff Software Engineer - Applied AI

IroncladSan Francisco, CA +3

Develops full-stack AI features for legal contracting platform using TypeScript, React, Node.js, and LLMs. Builds scalable SaaS products like summarization and redlining, collaborating with product and design teams to deliver high-impact capabilities.

240k – 295k/yr
HybridML Engineering
Sardine

Machine Learning Engineer

SardineUnited States

Designs and builds ML systems for real-time fraud detection, including data pipelines, model deployment, and backend services in Go/Python. Requires 5+ years software engineering with applied ML experience on large datasets.

170k – 250k/yr
Remote5+ YOEML Engineering
Tessera Labs

AI Agent Engineer

Tessera LabsSan Jose, CA

Builds complex AI agent pipelines using LLMs, develops ML models with fine-tuning pipelines, and deploys AI infrastructure on cloud platforms. Requires 5+ years experience, expertise in AI/ML systems, and bachelor's degree or higher.

150k – 230k/yr
On-site5+ YOEML Engineering
Applied Intuition

Robotic Software Engineer, Perception

Applied IntuitionSan Diego, CA

As a Perception Autonomy Engineer, you will develop, integrate, and maintain real-time sensor software solutions for autonomous vehicles. This involves designing and deploying AI/ML sensor algorithms, creating interfacing software for sensor control, and collaborating with cross-functional teams for seamless deployment and testing.

140k – 220k/yr
On-site5+ YOEML Engineering
Twenty

Applied AI Engineer

TwentyWashington, DC

Builds and deploys language model-powered systems for cyber national security applications, including fine-tuning LLMs, RAG systems, and production inference. Requires 4+ years ML experience, Python/PyTorch proficiency, and LLM post-training expertise.

Salary not listed
On-site4+ YOEML Engineering
Baseten

Software Engineer - Training Infrastructure

BasetenSan Francisco, CA +1

Architects and leads development of scalable ML training infrastructure, including scheduling, storage, networking, and reinforcement learning systems. Requires proficiency in Go, Kubernetes expertise, distributed systems knowledge, and experience with cloud providers and ML workloads.

165k – 330k/yr
HybridML Engineering
Campfire

AI Engineer

CampfireSan Francisco, CA

Designs and implements AI solutions including ML models and LLMs to automate financial workflows and provide real-time insights in an accounting platform. Requires strong ML/DL/NLP expertise, Python, PyTorch/TensorFlow, and production deployment experience in a fast-paced startup.

180k – 250k/yr
On-siteML Engineering
Spotify

Senior Machine Learning Engineer - Ads R&D

SpotifyNew York, NY

Senior ML Engineer on Spotify's Supply Personalization squad, designing and implementing ML systems to optimize ad loads, user behavior analysis, and ad experiences using causal inference and large-scale experimentation. Requires strong applied ML, software engineering, data analysis expertise, and proficiency in Python/Java/Scala, TensorFlow/PyTorch, and data pipelines.

Salary not listed
Remote5+ YOEML Engineering
Abridge

Machine Learning Infrastructure Engineer- Model Inference

AbridgeSan Francisco, CA

Builds and optimizes scalable ML inference infrastructure using Kubernetes and GPU resources to deploy production AI models with low latency. Collaborates with ML research and product teams on model serving, orchestration, and compute efficiency.

221k – 260k/yr
HybridML Engineering
Quadric

AI Applications Engineer

QuadricBurlingame, CA

Develops AI applications and demos using Quadric's SDK, integrates products into AI/LLM frameworks, optimizes models for edge devices, and provides technical leadership and support to customers and developer community. Requires 5+ years with AI frameworks like PyTorch or TensorFlow, plus Python/C++ proficiency.

Salary not listed
On-site5+ YOEML Engineering
Eloquent AI

AI Engineer, Multimodal LLMs

Eloquent AISan Francisco, CA

Builds and optimizes multimodal LLM-based AI agents for enterprise conversations, integrating with systems via APIs and automating high-stakes workflows. Requires 3+ years in AI engineering, Python/PyTorch proficiency, and experience with LLMs or vision models.

Salary not listed
On-site3+ YOEML Engineering
Eloquent AI

AI Engineer, Agent

Eloquent AISan Francisco, CA

Builds, deploys, and optimizes enterprise-grade AI agents for high-stakes conversations, integrating with enterprise systems and fine-tuning LLMs. Requires 3+ years in AI engineering or NLP with Python, PyTorch/TensorFlow proficiency.

Salary not listed
On-site3+ YOEML Engineering
Eloquent AI

Eloquent AI Fellowship Program

Eloquent AISan Francisco, CA

12-week fellowship for PhD/MSc STEM graduates to gain hands-on experience in AI engineering, product development, and research. Fellows develop/deploy AI agents using LLMs/RAG, optimize models, and work on enterprise projects with mentorship from AI leaders.

Salary not listed
On-siteML Engineering
Luma AI

Software Engineer, ML Platform

Luma AIPalo Alto, CA

Builds foundational ML platform infrastructure including model serving pipelines, GPU scheduling systems, and CI/CD for large-scale multimodal AI models. Requires 5+ years in distributed systems with expertise in Python, Kubernetes, and AWS.

188k – 395k/yr
Hybrid5+ YOEML Engineering
Raspberry AI

Senior Machine Learning Engineer

Raspberry AIUnited States

Develops and optimizes diffusion models and generative AI for fashion design software. Conducts research, implements techniques for design quality and controllability, and deploys to production. Requires Master's/PhD, 3+ years experience, PyTorch proficiency.

Salary not listed
Remote3+ YOEML Engineering
Verneek

Machine Learning Engineer

VerneekNew York, NY

Build, scale, and maintain complex AI/NLP models for the Verneek AI platform, focusing on production deployment of large-scale systems. Requires 3+ years Python/PyTorch experience and BSc in CS; NLP expertise preferred.

40k – 200k/yr
On-site3+ YOEML Engineering
Letta

Research Engineer / Scientist, Self-Improvement

LettaSan Francisco, CA

Develops methods for AI agents to self-improve post-training through prompt optimization, continual learning from long-horizon tasks, hypothesis testing, and scalable experiments. Requires expertise in LLMs, agent frameworks, and impactful research track record.

Salary not listed
On-siteML Engineering
Perplexity

Forward Deployed Engineer - Applied AI

PerplexityNew York, NY +2

Forward Deployed Engineer designs and deploys AI integrations and agentic workflows into customer enterprise systems, owning end-to-end production rollout. Requires 5+ years software engineering, Python proficiency, and LLM production experience.

205k – 335k/yr
On-site5+ YOEML Engineering
Console

Applied AI Engineer

ConsoleSan Francisco, CA

Builds and improves AI agents and workflows for automating enterprise operations like IT, HR, and finance. Requires 4+ years software engineering with applied AI focus, full-stack skills in TypeScript/Node.js/React, and strong product sense.

200k – 350k/yr
On-site4+ YOEML Engineering