Talent.com
Remote CUDA Kernel Optimizer - ML Engineer - AI Trainer ($120-$250 per hour)
Remote CUDA Kernel Optimizer - ML Engineer - AI Trainer ($120-$250 per hour)Mercor • Pittsburg, California, US
Remote CUDA Kernel Optimizer - ML Engineer - AI Trainer ($120-$250 per hour)

Remote CUDA Kernel Optimizer - ML Engineer - AI Trainer ($120-$250 per hour)

Mercor • Pittsburg, California, US
23 hours ago
Job type
  • Full-time
  • Remote
Job description

###

  • 1) Role Overview

Mercor is engaging advanced CUDA experts who specialize in GPU kernel optimization, performance profiling, and numerical efficiency. These professionals possess a deep mental model of how modern GPU architectures execute deep learning workloads. They are comfortable translating algorithmic concepts into finely tuned kernels that maximize throughput while maintaining correctness and reproducibility, ###

  • 2) Key Responsibilities
  • Develop, tune, and benchmark CUDA kernels for tensor and operator workloads. - Optimize for occupancy, memory coalescing, instruction-level parallelism, and warp scheduling. - Profile and diagnose performance bottlenecks using Nsight Systems, Nsight Compute, and comparable tools. - Report performance metrics, analyze speedups, and propose architectural improvements. - Collaborate asynchronously with PyTorch Operator Specialists to integrate kernels into production frameworks. - Produce well-documented, reproducible benchmarks and performance write-ups. ###
  • 3) Ideal Qualifications
  • Deep expertise in CUDA programming, GPU architecture, and memory optimization. - Proven ability to achieve quantifiable performance improvements across hardware generations. - Proficiency with mixed precision, Tensor Core usage, and low-level numerical stability considerations. - Familiarity with frameworks like PyTorch, TensorFlow, or Triton (not required but beneficial). - Strong communication skills and independent problem-solving ability. - Demonstrated open-source, research, or performance benchmarking contributions. ###
  • 4) More About the Opportunity
  • Ideal for independent contractors who thrive in performance-critical, systems-level work. - Engagements focus on measurable, high-impact kernel optimizations and scalability studies. - Work is fully remote and asynchronous; deliverables are outcome-driven. - Access to shared benchmarking infrastructure and reproducibility tooling via Mercor support resources. ###
  • 5) Compensation & Contract Terms
  • Typical range :
  • $120–$250 / hour
  • , depending on scope, specialization, and results achieved. Payments will be based on accepted task output over flat hourly. - Structured as a
  • contract-based engagement
  • , not an employment relationship. - Compensation tied to measurable deliverables or agreed milestones. - Confidentiality, IP, and NDA terms as defined per engagement. ###
  • 6) Application Process
  • Submit a brief overview of prior CUDA optimization experience, profiling results, or performance reports. - Include links to relevant GitHub repos, papers, or benchmarks if available. - Indicate your hourly rate, time availability, and preferred engagement length. - Selected experts may complete a small, paid pilot kernel optimization project ###
  • 7) About Mercor
  • Mercor
  • connects domain experts with top AI research and technology organizations through project-based contracts. - Contractors operate independently, with full flexibility over methods, timelines, and tools. - Our mission is to help top engineers and researchers access frontier technical work without rigid employment structures.
  • Create a job alert for this search

    Ml Engineer • Pittsburg, California, US

    Related jobs
    Senior Data / AI / ML Software Engineer (Hayward)

    Senior Data / AI / ML Software Engineer (Hayward)

    Crossing Hurdles • Hayward, CA, US
    Full-time +1
    Crossing Hurdles is a global recruitment firm partnering with, a fast-growing Clinical Data Intelligence platform built on 12+ years of advanced research in Machine Reading and Knowledge Graph tech...Show more
    Last updated: 1 day ago • Promoted
    AI Engineer - Voice (Fremont)

    AI Engineer - Voice (Fremont)

    HartleyCo • Fremont, CA, US
    Part-time
    San Francisco, CA (in-office, relocation supported).Were partnering with a YC-backed startup thats building an AI-powered platform to reinvent one of the worlds largest industries.Voice is at the c...Show more
    Last updated: 18 hours ago • Promoted • New!
    AI / ML Engineer

    AI / ML Engineer

    Krane • Hayward, CA, US
    Full-time
    Krane is building intelligent tools that power the future of construction operations.You’ll lead the design and deployment of intelligent systems that automate project documentation, streamli...Show more
    Last updated: 4 hours ago • Promoted • New!
    Machine Learning Engineer (Fremont)

    Machine Learning Engineer (Fremont)

    Ikuto • Fremont, CA, United States
    Full-time
    Machine Learning Engineer Applied AI Systems.A venture-backed AI company is expanding its engineering group and looking for a Machine Learning Engineer to help push forward a new generation of dec...Show more
    Last updated: 23 hours ago • Promoted
    Machine Learning Engineer (Fremont)

    Machine Learning Engineer (Fremont)

    DeepRec.ai • Fremont, CA, US
    Part-time
    Machine Learning Engineer / Researcher.First hire owning agentic video pipelines.Build routing, fine-tuning, and backend logic that powers a next-gen video co-pilot. Agentic pipelines for video / image ...Show more
    Last updated: 11 hours ago • Promoted • New!
    Senior Data / AI / ML Software Engineer (Fremont)

    Senior Data / AI / ML Software Engineer (Fremont)

    Crossing Hurdles • Fremont, CA, US
    Full-time +1
    Crossing Hurdles is a global recruitment firm partnering with, a fast-growing Clinical Data Intelligence platform built on 12+ years of advanced research in Machine Reading and Knowledge Graph tech...Show more
    Last updated: 1 day ago • Promoted
    Machine Learning Engineer

    Machine Learning Engineer

    Ikuto • Fremont, CA, United States
    Full-time
    Machine Learning Engineer – Applied AI Systems.A venture-backed AI company is expanding its engineering group and looking for a Machine Learning Engineer to help push forward a new generation of de...Show more
    Last updated: 4 hours ago • Promoted • New!
    Founding Machine Learning Engineer

    Founding Machine Learning Engineer

    Key Technology • Fremont, CA, United States
    Full-time
    You’ll design, build, and ship ranking and recommendation systems that make every match feel more personal and improve week after week. Train and fine-tune LLMs / encoders.Collaborate across ML, platf...Show more
    Last updated: 23 hours ago • Promoted
    Senior Machine Learning Engineer (Fremont)

    Senior Machine Learning Engineer (Fremont)

    Montash • Fremont, CA, US
    Part-time
    Montash are currently partnered with a YC backed Voice AI start up based in Bay area that is looking for a.Founding Machine Learning Engineer. Their customer base is rapidly expanding, so they're sc...Show more
    Last updated: 1 day ago • Promoted
    Senior ML Data Engineer (Fremont)

    Senior ML Data Engineer (Fremont)

    Midjourney • Fremont, CA, US
    Part-time
    We're the data team behind Midjourney's image generation models.We handle the dataset side : processing, filtering, scoring, captioning, and all the distributed compute that makes high-quality train...Show more
    Last updated: 1 day ago • Promoted
    Machine Learning Engineer (Hayward)

    Machine Learning Engineer (Hayward)

    DeepRec.ai • Hayward, CA, US
    Part-time
    Machine Learning Engineer / Researcher.First hire owning agentic video pipelines.Build routing, fine-tuning, and backend logic that powers a next-gen video co-pilot. Agentic pipelines for video / image ...Show more
    Last updated: 11 hours ago • Promoted • New!
    Founding Machine Learning Engineer (Fremont)

    Founding Machine Learning Engineer (Fremont)

    Key Technology • Fremont, CA, US
    Part-time
    Youll design, build, and ship ranking and recommendation systems that make every match feel more personal and improve week after week. Train and fine-tune LLMs / encoders.Collaborate across ML, platfo...Show more
    Last updated: 1 day ago • Promoted
    Moveworks Conversational AI Engineer (Fremont)

    Moveworks Conversational AI Engineer (Fremont)

    Acunor • Fremont, CA, US
    Part-time
    Moveworks Conversational AI Engineer.Bay Area, CA (Onsite preferred) Remote considered.We are hiring a Moveworks Developer / Engineer for one of our premier consulting clients.This role focuses on b...Show more
    Last updated: 18 hours ago • Promoted • New!
    Machine Learning Engineer

    Machine Learning Engineer

    DeepRec.ai • Fremont, CA, United States
    Full-time
    Machine Learning Engineer / Researcher.First hire owning agentic video pipelines.Build routing, fine-tuning, and backend logic that powers a next-gen video co-pilot. Agentic pipelines for video / image ...Show more
    Last updated: 10 hours ago • Promoted • New!
    Senior Data / AI / ML Software Engineer

    Senior Data / AI / ML Software Engineer

    Crossing Hurdles • Hayward, CA, United States
    Full-time
    Crossing Hurdles is a global recruitment firm partnering with, a fast-growing Clinical Data Intelligence platform built on 12+ years of advanced research in Machine Reading and Knowledge Graph tech...Show more
    Last updated: 23 hours ago • Promoted
    Machine Learning Engineer (Fremont)

    Machine Learning Engineer (Fremont)

    Mintegral • Fremont, CA, US
    Part-time
    Mintegral is a leading programmatic and interactive mobile advertising platform, starting from the APAC region and radiating out globally. Powered by advanced AI technology, we provide global advert...Show more
    Last updated: 1 day ago • Promoted
    Principal AI / ML Operations Engineer

    Principal AI / ML Operations Engineer

    BlackLine • Pleasanton, CA, United States
    Full-time
    It's fun to work in a company where people truly believe in what they're doing!.At BlackLine, we're committed to bringing passion and customer focus to the business of enterprise applications.Since...Show more
    Last updated: 23 hours ago • Promoted
    Principal AI / ML Operations Engineer (Pleasanton)

    Principal AI / ML Operations Engineer (Pleasanton)

    BlackLine • Pleasanton, CA, US
    Part-time
    It's fun to work in a company where people truly believe in what they're doing!.At BlackLine, we're committed to bringing passion and customer focus to the business of enterprise applications.Since...Show more
    Last updated: 1 day ago • Promoted