jobs in san francisco, ca, us

Staff Software Engineer - AI Compute, Together Cloud

San Francisco, California

•

Today

About the Role Together AI is building the AI Native Cloud, an end-to-end platform for the full generative AI lifecycle, combining the fastest LLM inference engine with state-of-the-art GPU cloud infrastructure. The Together Cloud team builds the [Together GPU Clusters]( flagship IaaS product that provides high-performance, AI-ready GPU clusters through a self-serve cloud console, along with the virtualized infrastructure layer powering Together's inference, RL, and fine-tuning products. As a

Full-time

USD 260,000.00 - 300,000.00 per year

Senior Software Engineer - Infra Agent Systems

San Francisco, California

•

Today

About the Role Together AI runs one of the largest GPU fleets in the world. The Infra Agent Systems team builds the software systems that power and automate that infrastructure. We develop production AI agents that diagnose hardware failures, investigate incidents, correlate signals across the fleet, and automate operational workflows. Alongside these agents, we build the platform they run on, including knowledge graphs, retrieval systems, orchestration frameworks, and developer tooling. You'

Full-time

USD 250,000.00 - 300,000.00 per year

Forward Deployed Engineer (Inference & Post-Training)

San Francisco, California

•

Today

About the role As a Forward Deployed Engineer (FDE) focused on Inference & Post-Training, you will be a hands-on technical partner to our most strategic customers - production AI teams looking to leverage high quality models and do inference at scale. For us, FDE is not a replacement for a Solutions Architect; you will partner with our SAs as a deep-domain specialist in inference optimization, fine-tuning pipelines, and production deployment. As key contributors to both the CX, Engineering, and

Full-time

USD 270,000.00 - 300,000.00 per year

Systems Research Engineer Intern - GPU Programming (Summer 2027)

San Francisco, California

•

Today

Role Overview As a Systems Research Engineer Intern specialized in GPU Programming, you will play a crucial role in developing and optimizing GPU-accelerated kernels and algorithms for ML/AI applications. Working closely with the modeling and algorithm team, you will co-design GPU kernels and model architecture to enhance the performance and efficiency of our AI systems. Collaborating with the hardware and software teams, you will contribute to the co-design of efficient GPU architectures and p

Full-time

USD 58.00 - 70.00 per hour

Systems Research Engineer Intern - GPU Programming (Winter 2027)

San Francisco, California

•

Today

Full-time

USD 58.00 - 70.00 per hour

Research Engineer, Large-Scale Training

San Francisco, California

•

Today

About the Role The Model Shaping team at Together AI works on products and research for tailoring open foundation models to downstream applications. We build services that allow machine learning developers to choose the best models for their tasks and further improve these models using domain-specific data. In addition, we develop new methods for more efficient model training and evaluation, drawing inspiration from a broad spectrum of ideas across machine learning, natural language processing,

Full-time

USD 200,000.00 - 290,000.00 per year

Senior Software Engineer, Customer Insights

San Francisco, California

•

Today

About the Role Together.ai is looking for a Senior Software Engineer to join the Customer Insights team. Customer Insights owns the customer-facing visibility layer of Together's Cloud - the systems that help customers understand what's happening in their environment, trace back what happened and why, and act on it with confidence. Every time a customer needs to understand their own activity - what happened, who did it, when, and whether it needs attention - they rely on the systems we build.

Full-time

USD 180,000.00 - 250,000.00 per year

Senior Product Engineer, Fullstack

San Francisco, California

•

Today

About the Role Together AI's product is what developers touch every day - Playground, Model Garden, Fine-Tuning, File Management, Batch Processing, Model Evals. These surfaces are how users experience the platform, and they need to be fast, intuitive, and something developers genuinely love using. That's what this role is about. We're growing the Product Engineering team and looking for a fullstack engineer who's motivated by shipping things users genuinely value - not features that just look

Full-time

USD 160,000.00 - 230,000.00 per year

Staff Engineer, Distributed Storage and HPC & AI Infrastructure

Remote or San Francisco, California

•

Today

About the Role In this role, you will operate, scale, and optimize multi-petabyte storage systems purpose-built for the world's largest AI training and inference workloads. You'll manage and scale high-performance parallel filesystems and object stores, evaluate and integrate cutting-edge technologies such as Vast, Weka, Ceph, and Lustre, and solve the complex engineering challenges of operating at extreme throughput, low-latency data paths, and massive cluster-scale storage operations. You wil

Full-time

USD 250,000.00 - 300,000.00 per year

Staff Platform Infrastructure Engineer

San Francisco, California

•

Today

About the Role Together AI is hiring a Staff Platform Infrastructure Engineer to drive the service and platform infrastructure strategy across our engineering organization. This is a hands-on technical leadership role with the opportunity to establish a new team and shape its direction, defining the golden path for how services are built and operated at Together. This role will support mission-critical Product and Platform teams by providing a stable, scalable service infrastructure foundation

Full-time

USD 240,000.00 - 280,000.00 per year

[Junior / Senior / Staff] Software Engineer, Inference / Compute Infrastructure Engineering

San Francisco, California

•

Today

About the Role We're looking for a software engineer to build the Kubernetes-native control plane that provisions and runs our GPU inference fleet. You'll design a manifest-driven API where the inference team declares what they need, whether that's a cluster, a model deployment, or a capacity change, and our controllers handle the reconciliation, provider/runtime selection, and lifecycle management underneath, so the inference team never has to know or care which specific serving stack, schedul

Full-time

USD 160,000.00 - 280,000.00 per year

Senior Product Engineer

San Francisco, California

•

Today

About the Role Together is hiring a Senior Product Engineer to join our central Product Engineering team and embed day-to-day with the Commerce engineering team. You will own the product UI surface for Together AI's most revenue-critical user flows: enterprise spend controls and governance, usage-based pricing displays and metering dashboards, payment method management, and enterprise contract surfaces. This is a hands-on role for someone who enjoys operating at a high-quality, efficient pace:

Full-time

USD 160,000.00 - 230,000.00 per year

Senior Backend Engineer, Inference Platform

San Francisco, California

•

Today

About the Role Together AI is building the Inference Platform that brings the most advanced generative AI models to the world. Our platform powers multi-tenant serverless workloads and dedicated endpoints, enabling developers, enterprises, and researchers to harness the latest LLMs, multimodal models, image, audio, video, and speech models at scale. If you get a thrill from optimizing latency down to the last millisecond, this is your playground. You'll work hands-on with tens of thousands of

Full-time

USD 200,000.00 - 290,000.00 per year

Senior Software Engineer - Together Cloud Platform

San Francisco, California

•

Today

About the Role Together AI is building the AI Acceleration Cloud, an end-to-end platform for the full generative AI lifecycle, combining the fastest LLM inference engine with state-of-the-art AI cloud infrastructure. As a Senior Backend Engineer, you will play a key role in building the next generation AI cloud platform - a highly available, global, blazing-fast cloud infrastructure that virtualizes cutting-edge ML hardware (GB200s/GB300s, BlueField DPUs) and enables state-of-the-art ML practi

Full-time

USD 160,000.00 - 230,000.00 per year

AI Infrastructure Systems Engineer

San Francisco, California

•

Today

About the Role At Together AI, you'll build and operate one of the world's largest GPU fleets used for frontier model training and inference. This isn't a traditional infrastructure role-we're looking for engineers who love building systems, automating everything, and solving problems at massive scale. If you enjoy writing software more than clicking dashboards, obsess over eliminating manual work, and want to build infrastructure that manages tens of thousands of GPUs autonomously, we'd love

Full-time

USD 190,000.00 - 270,000.00 per year

Research Engineer, Post-Training Inference

San Francisco, California

•

Today

About the role The Model Shaping team at Together AI works on products and research focused on tailoring open foundation models to downstream applications. We build services that enable machine learning developers to choose the best models for their tasks and further improve these models using domain-specific data. In addition, we develop new methods for more efficient model training and evaluation, drawing inspiration from a broad range of ideas across machine learning, natural language proces

Full-time

USD 200,000.00 - 290,000.00 per year

Platform Engineer, Model Shaping

San Francisco, California

•

Today

About the Role The Model Shaping team at Together AI works on products and research for tailoring open foundation models to downstream applications. We build services that allow machine learning developers to choose the best models for their tasks and further improve these models using domain-specific data. In addition to that, we develop new methods for more efficient model training and evaluation, drawing inspiration from a broad spectrum of ideas across machine learning, natural language pro

Full-time

USD 200,000.00 - 290,000.00 per year

Systems Research Engineer, GPU Programming

San Francisco, California

•

Today

About the Role As a Systems Research Engineer specialized in GPU Programming, you will play a crucial role in developing and optimizing GPU-accelerated kernels and algorithms for ML/AI applications. Working closely with the modeling and algorithm team, you will co-design GPU kernels and model architecture to enhance the performance and efficiency of our AI systems. Collaborating with the hardware and software teams, you will contribute to the co-design of efficient GPU architectures and program

Full-time

USD 200,000.00 - 300,000.00 per year

Associate, Infrastructure Strategy & Operations

San Francisco, California

•

Today

About The Role Together AI is rapidly scaling its compute infrastructure across multiple sites and deployment types. The Associate, Infrastructure Strategy & Operations will be the analytical backbone of the Infrastructure Strategy team, powering the research, benchmarking, and operational analysis across the team's core workstreams, including capacity planning, compute sourcing, vendor evaluation, and site selection. You'll be the person who keeps the team organized and well-informed as infra

Full-time

USD 140,000.00 - 170,000.00 per year

GTM Engineer

San Francisco, California

•

Today

About the Role We are seeking a skilled GTM Engineer to join our team. In this role, you will architect an AI-native tech stack with seamless integrations and build a cohesive, automated engine to drive measurable revenue outcomes. As a builder and systems thinker, you will play a vital role in automating processes, maintaining data integrity, and turning GTM strategy into scalable systems. Responsibilities Architect the GTM Tech Stack: Build an AI native tech stack with seamless integrations.C

Full-time

USD 160,000.00 - 190,000.00 per year

jobs in San Francisco, CA, USA