## **1\. Role Overview** Mercor is seeking GPU kernel optimization experts to contribute to a project with a leading AI lab. This opportunity is designed for freelancers with strong C++ skills, practical GPU programming experience, and the ability to improve kernel performance using profiler-guided analysis. You’ll help evaluate, optimize, and reason about GPU kernels across modern hardware environments. This is a contract-based opportunity for specialists who enjoy squeezing performance out of modern GPU architectures. ## **2\. Key Responsibilities** - Analyze and optimize GPU kernels for performance, efficiency, and hardware utilization - Use profiler metrics such as L2 cache hit rate, L2 throughput, occupancy, and related signals to guide kernel improvements - Review GPU kernel implementations and identify bottlenecks without requiring extensive background in the underlying algorithms - Write, modify, and reason about C++17, Python, and GPU programming code - Apply CUDA, HIP, shader programming, or related kernel programming expertise to improve performance outcomes - Document optimization decisions clearly, including when specific profiler metrics are or are not useful ## **3\. Ideal Qualifications** - Available to work at least 20 hrs/wk - Fluent in core C++ features through C++17 - Working knowledge of Python and Git - Fluent in at least one GPU programming model, such as CUDA, HIP, Slang, HLSL, GLSL, or related kernel programming - At least 1 year of professional or graduate-level research experience working with GPUs - Strong understanding of GPU profiler performance metrics and how to use them to optimize kernels - Ability to optimize GPU kernels without needing deep prior context on every algorithm - Experience with CUDA, HIP, CUDA C++ Core Libraries, inline PTX assembly, or tensor core-level optimization is a plus - Experience optimizing kernels for NVIDIA Blackwell hardware is a plus - Familiarity with NSight Compute is a plus - Prior experience with GPU hardware organizations such as NVIDIA, AMD, or Qualcomm is a plus - Open-source contributions related to GPU kernel optimization are a plus ## **4\. Application Process** - Submit your resume or relevant technical background to get started - Qualified applicants may be asked to complete a brief technical assessment or submit additional information
Remote CUDA Engineering Expert - AI Trainer ($300-$300 per hour) • Concord, California, US
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Become a Professional Game TesterWe're looking for passionate gamers to join our elite team of mobile game testers.Get paid to play and test the latest games before they launch.Avg Monthly Pay5-10 ... Mostrar más
Join Our Part-Time Research Studies Today!Are you eager to earn extra income from the comfort of your home? We are looking for motivated individuals to participate in paid research studies includin... Mostrar más
Job PostingPay Range :$90hr - $95hrResponsibilities :Project & IntegrationWork lead integration of monitoring and event management tools into an enterprise Observability and AIOps platform.Buil... Mostrar más
We are an International Hr consulting and procurement firm.With expertise in Recruitment & Selection, Performance management, Training & Development, Compensation and benefits as well as Ou... Mostrar más
Remote Performance Oriented, Sr.C+Engineer for core animation runtime at Rivepublished at 10.Location :RemoteCompany :RiveRemote support for this position :yesRive is a new way to build production-... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Company: Ball Corporation Location: Fairfield, CA, US, 94533 Date: Jun 26, 2026 Job Category: Manufacturing/ Operations Req.This position will be posted for a minimum of 3 days and will remain open... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
Product Testers are wanted to work from home in the UK to fulfill upcoming contracts with local and international companies.We guarantee 15-25 hours per week with an hourly pay of between £18/hr.Th... Mostrar más
Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Mostrar más
The OfferLeadership RoleExcellent career development opportunitiesWork within a company with a solid track record of successThe JobResponsibilities :Develop & Deliver Training :Design and deliv... Mostrar más
Job DescriptionAt NorthBay Health, the Integration Architect (IA) is a senior level role leading enterprise system integration efforts across our healthcare organization.This role is responsible fo... Mostrar más
