System Design Specialist

4 weeks ago


Toronto Montreal Calgary Vancouver Edmonton Old Toronto Ottawa Mississauga Quebec Winnipeg Halifax Saskatoon Burnaby Hamilton Victoria Surrey Halton Hills London Regina Markham Brampton Vaughan Kelowna Laval Southwestern Ontario R, Canada Mercor Full time

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Software Engineering Specialist Type: Full-time Compensation: $90,000 – $200,000 per year Location: Palo Alto, CA or Remote Commitment: Full-time Role Responsibilities Curate and annotate code datasets in Python, JavaScript including ReactJS, C or C++, Java, Rust, and Go. Evaluate and refine AI-generated code for efficiency, scalability, and reliability. Collaborate with cross-functional teams to enhance AI-driven coding solutions for enterprise use. Design, test, and support distributed systems that power model training and benchmarking. Integrate databases and extend schemas for robust data pipelines. Implement logging, performance monitoring, and alerting to maintain system health. Qualifications 5+ years of experience working with large codebases. 5+ years of experience designing, implementing, deploying, and testing distributed systems. Strong knowledge of data structures and algorithms. Experience integrating databases such as MySQL or MongoDB. Experience with application frameworks such as SpringBoot or ASP.NET. Experience with cloud services such as AWS or Azure. Clear understanding of tradeoffs when selecting technologies and system designs. Preferred Qualifications Proven adaptability, rigorous logical reasoning, and strong attention to detail. Experience with containerization tools such as Docker or Podman. Proficiency in two or more languages such as Python, JavaScript, Java, or C++. Compensation & Legal Competitive pay ranging from $90,000 to $200,000 annually for U.S.-based professionals, depending on experience and location. Comprehensive medical benefits for full-time employees. Application Process (Takes 20–30 mins to complete) Submit your resume. Complete a 20‑minute interview focused on your experience and expertise. Successful candidates advance to additional rounds and meet the team. The full process typically takes about one week. Resources & Support For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome For any help or support, reach out to: support@mercor.com PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity. #J-18808-Ljbffr



  • Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada DataAnnotation Full time

    We are looking for a Design System Specialist to help train and improve cutting‑edge AI models. You’ll assess and enhance how AI systems understand, generate, and evaluate design work — including interfaces, layouts, visuals, and user experiences. In this role, you’ll use your design expertise to evaluate AI outputs, provide detailed feedback, and...


  • Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Mercor Full time

    Role Overview Mercor is partnering with a leading AI research organization to engage professionals with advanced expertise in Software Engineering. As a Software Engineering Specialist on the Human Data team, you will play a key role in developing high-quality datasets that train and refine large language models. This full‑time position is ideal for...


  • Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada DataAnnotation Full time

    A leading AI training firm in Canada seeks a Design System Specialist to assess and improve AI models in design. You'll critique UI/UX designs and help refine the model's aesthetic quality. This independent contract position offers flexible scheduling and competitive pay, starting at $20+ USD/hr for general projects and $40+ USD/hr for design-focused work....

  • UI Designer

    4 weeks ago


    Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Victoria, Surrey, Halton Hills, London, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Design Match Full time

    UI Designer Join to apply for the UI Designer role at Design Match. Are you a creative soul with a knack for crafting stunning user interfaces? Design Match, a boutique staffing and recruiting firm with a vibrant team of 1-10 passionate individuals, is on the lookout for a talented UI Designer to join our dynamic crew. Nestled in the heart of the staffing...


  • Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Victoria, Surrey, Halton Hills, London, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Mercor Full time

    Electrical Systems Design Engineer Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. About the Job Position: AI Tutor – Electrical and Computer Engineering Specialist. Type:...


  • Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Mercor Full time

    Electrical Systems Design Engineer Be among the first 25 applicants This range is provided by Mercor. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $90,000.00/yr - $200,000.00/yr About The Job Mercor connects elite creative and technical talent with leading AI research labs....

  • Graphic Designer

    3 weeks ago


    Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Victoria, Surrey, Halton Hills, London, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada DarkRoast Design Full time

    Graphic Designer (Remote | Canada) Join DarkRoast Design as a top graphic designer in Canada. Our culture values growth, creativity, balance, and long‑term success. We combine the freedom of freelancing with the stability of a full‑time salary, benefits, and a world‑class design team. You’ll manage your own portfolio of clients, delivering design...


  • Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Taskify AI Full time

    IT System Specialist (Remote) – Taskify AIJoin our team as a Remote IT System Specialist at Taskify AI. This role focuses on reviewing AI-generated content, ensuring clarity and accuracy, and providing structured feedback to enhance our next-generation AI systems. Competitive monthly compensation up to $10,000 based on performance and role.What You’ll...


  • Toronto, Montreal, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Prosci Inc. Full time

    Overview Prosci is preparing to launch a bold visual brand evolution in 2026—and we’re looking for a Graphic Design Specialist who’s eager to help bring it to life. This role blends creative craft with strategic execution, supporting the rollout and stewardship of Prosci’s refreshed brand identity across digital, campaign, and experiential...


  • Montreal, Toronto, Calgary, Vancouver, Edmonton, Old Toronto, Ottawa, Mississauga, Quebec, Winnipeg, Halifax, Saskatoon, Burnaby, Hamilton, Surrey, Victoria, London, Halton Hills, Regina, Markham, Brampton, Vaughan, Kelowna, Laval, Southwestern Ontario, R, Canada Lightspeed Full time

    We’re looking for a System Configuration Specialist to join our team in Manila.You’ll be at the forefront of several high-impact initiatives, including the consolidation of enterprise reporting, rollout of a modern quote-to-cash process, adoption of e-invoicing, AI-driven collections, advanced revenue recognition, and streamlined provisioning for both...