← All jobs · Together AI

Senior Software Engineer - Together Cloud Platform

Together AI ·
57
AI-Agency
B72 U35
📍 San Francisco, US 🌐 Remote/hybrid 💰 $160K–$230K Senior 5+ yrs
GolangKubernetesPostgreSQLAWSGCPAzureKafkaAirflow
TL;DR

Senior Backend Engineer at Together AI building distributed GPU scheduling and cloud infrastructure for the AI Acceleration Cloud platform. Focus on large-scale, fault-tolerant systems serving inference, fine-tuning, and managed Kubernetes clusters across global data centers.

Apply at Together AI →
share:
you'll be redirected to the company's career page

Job description

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 practitioners with self-serve AI cloud services, such as on-demand + managed Kubernetes and Slurm clusters. This platform serves both our internal StaaS products (inference, fine-tuning) and our external cloud customers, spanning dozens of data centers across the world.

Some of what you’ll work on:

Responsibilities

Requirements

About Together AI

Together AI is a research-driven artificial intelligence company. We believe open and transparent AI systems will drive innovation and create the best outcomes for society, and together we are on a mission to significantly lower the cost of modern AI systems by co-designing software, hardware, algorithms, and models. We have contributed to leading open-source research, models, and datasets to advance the frontier of AI, and our team has been behind technological advancement such as FlashAttention, Hyena, FlexGen, and RedPajama. We invite you to join a passionate group of researchers in our journey in building the next generation AI infrastructure.

Compensation

We offer competitive compensation, startup equity, health insurance, and other benefits, as well as flexibility in terms of remote work. The US base salary range for this full-time position is: $160,000 - $230,000 + equity + benefits. Our salary ranges are determined by location, level and role. Individual compensation will be determined by experience, skills, and job-related knowledge.

Equal Opportunity

Together AI is an Equal Opportunity Employer and is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and more.

Please see our privacy policy at https://www.together.ai/privacy  

 

Apply at Together AI →

More open roles at Together AI

Together AI · 🔄 synced 2h ago
AI Researcher, Core ML (Turbo)
📍 San Francisco, US · Senior
AI Researcher, Core ML at Together AI building efficient inference and RL/post-training systems. Role spans algorithms, inference engines (SGLang, vLLM), and production-scale RL pipelines to optimize model speed, cost, and capabilities.
PythonSGLangvLLMGRPORLHFDPO
88
AI Builder
Together AI · 🔄 synced 2h ago
Frontier Agents Intern (Fall 2026)
📍 San Francisco, US 💰 $120K–$131K · Intern
Research intern at Together AI working on frontier agentic AI systems. Focus on post-training methods, evaluation frameworks, and infrastructure for multi-step agent tasks across text and speech.
PyTorchJAXPythonTransformers
82
AI Builder
Together AI · 🔄 synced 2h ago
Staff Machine Learning Engineer, Voice AI
📍 San Francisco, US · Staff
Staff ML Engineer at Together AI optimizing voice model inference infrastructure. Focus on serving engines (vLLM, SGLang, TRT-LLM), GPU optimization, and productionizing STT/TTS/speech-to-speech models at scale.
vLLMSGLangTensorRT-LLMPythonPyTorchCUDA
82
AI Builder
Together AI · 🔄 synced 2h ago
Research Engineer, Core ML
📍 San Francisco, US · Staff
Research Engineer, Core ML at Together AI building production inference and RL/post-training systems. Focus on efficient inference algorithms, speculative decoding, and scaling RL pipelines to optimize latency, throughput, and model quality.
PythonSGLangvLLMATLASPyTorchGRPO
82
AI Builder
Together AI · 🔄 synced 2h ago
Forward Deployed Engineer (Inference & Post-Training)
📍 San Francisco, US 🌐 Remote 💰 $270K–$300K · Senior
Forward Deployed Engineer at Together AI optimizing inference engines and post-training pipelines for strategic customers. Hands-on technical partner advising on model deployment, fine-tuning, and production scaling.
vLLMTensorRT-LLMSGLangPythonLoRADPO
79
AI Builder