Senior Research Engineer jobs in United States
cer-icon
Apply on Employer Site
company-logo

AssemblyAI · 3 months ago

Senior Research Engineer

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level
money$240K/yr - $275K/yr

AssemblyAI is at the forefront of Speech AI, creating powerful models for speech-to-text and speech understanding. The Senior Research Engineer will collaborate with Research and Engineering teams to optimize large-scale distributed training and inference systems, ensuring the development of production-ready AI models.

Artificial Intelligence (AI)Developer APIsGenerative AIInformation TechnologySpeech Recognition
check
H1B Sponsor Likelynote

Responsibilities

Investigate and mitigate performance bottlenecks in large-scale distributed training and inference systems
Develop and implement both low-level (operator/kernel) and high-level (system/architecture) optimization strategies
Translate research models and prototypes into highly optimized, production-ready inference systems
Explore and integrate inference compilers such as TensorRT, ONNX Runtime, AWS Neuron and Inferentia, or similar technologies
Design, test, and deploy scalable solutions for parallel and distributed workloads on heterogeneous hardware
Facilitate knowledge transfer and bidirectional support between Research and Engineering teams, ensuring alignment of priorities and solutions

Qualification

PythonPyTorchGPU accelerationC++Deep learning lifecycleLarge-scale trainingIntellectual curiosityCommunicationCollaboration skillsAttention to detail

Required

Strong expertise in the Python ecosystem and major ML frameworks (PyTorch, JAX)
Experience with lower-level programming (C++ or Rust preferred)
Deep understanding of GPU acceleration (CUDA, profiling, kernel-level optimization); TPU experience is a strong plus
Proven ability to accelerate deep learning workloads using compiler frameworks, graph optimizations, and parallelization strategies
Solid understanding of the deep learning lifecycle: model design, large-scale training, data processing pipelines, and inference deployment
Strong debugging, profiling, and optimization skills in large-scale distributed environments
Excellent communication and collaboration skills, with the ability to clearly prioritize and articulate impact-driven technical solutions

Company

AssemblyAI

twittertwittertwitter
company-logo
AssemblyAI is an artificial intelligence company that engages in building a platform of APIs to transcribe and understand audio data.
dateFounded in 2017
location
San Francisco, California, USA
people-size51-200 employees
web-link
https://www.assemblyai.com

H1B Sponsorship

AssemblyAI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (1)

Funding

Current Stage
Growth Stage
Total Funding
$113.12M
Key Investors
AccelInsight Partners
2023-12-03Series C· $50M
2022-07-14Series B· $30M
2022-03-04Series A· $28M

Leadership Team

leader-logo
Dylan Fox
Founder & CEO
linkedin

Recent News

EIN Presswire
Driving with 17.8% CAGR | Speech-to-Text API Market Reach USD 12.1 Billion by 2031
2025-11-24
Crunchbase News
Why Big Investors Are All Ears For Voice AI Startups
2025-09-10
EIN Presswire
Speech-to-Text API Market Growing at 17.8% CAGR | Reach USD 12.1 Billion by 2031 Globally
2025-07-15
Company data provided by crunchbase