Talent.com
Mercor
Senior Software Development Engineer $120/hrMercor • Ontario, Canada
Senior Software Development Engineer $120/hr

Senior Software Development Engineer $120/hr

Mercor • Ontario, Canada
30+ days ago
Salary
CA$70.00 hourly
Job type
  • Full-time
Job description
About the job 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 Engineer Type: Freelance Compensation: $70–$120/hour Duration: 1–2 months Commitment: 15–25 hours/week, with flexibility up to 40 hours/week Role Responsibilities Craft realistic developer prompts across multiple categories, such as code review, debugging, and error diagnosis. Source and adapt content from real PRs to create authentic scenarios. Write clear, technically accurate model responses demonstrating strong reasoning and explanation quality. Collaborate with AI labs to enhance evaluation datasets for AI reasoning and technical judgment. Work independently and asynchronously to meet deadlines while improving AI model performance . Qualifications Must-Have 2+ years of experience in software engineering, technical research, or educational content development. Bachelor’s degree in Software Engineering, Computer Science, or a related field. Strong proficiency in languages like Python , JavaScript , Java , or C++ . Experience with debugging, testing, and validating code. Comfortable with technical writing and attention to detail. Preferred Advanced degree in Software Engineering or related field. Start Date Immediate Application Process (Takes 20–30 mins to complete) Upload resume AI interview: A short, 15-minute conversational session to understand your background, experience, and interest in the role Follow-up communication within a few days with next steps and onboarding details 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.
Create a job alert for this search

Senior Software Development Engineer $120/hr • Ontario, Canada

Similar jobs

Senior Software Engineer II — Private Markets Platform

Cartasouthwestern ontario, on, Canada
Full-time

A leading technology company in Canada is looking for a Senior Software Engineer II to drive complex technical projects, mentor team members, and collaborate with cross-functional teams.Candidates ... Show more

 • Promoted

Senior Full Stack Engineer

Hammehr Talent Consultants, on, canada, on, Canada
Full-time +1

Senior Full Stack Engineer (Java/Spring Boot, Angular, AWS).Remote within Canada (Working EST hours).About the Job (Senior Full Stack Engineer).Hammehr Talent Consultants are currently partnered wi... Show more

 • Promoted

Senior Software Engineer II

Cartasouthwestern ontario, on, Canada
Full-time

Carta connects founders, investors, and limited partners through world‑class software, purpose‑built for everyone in venture capital, private equity and private credit.Trusted by 65,000+ companies ... Show more

 • Promoted

Senior Software Engineer-DevOps

PlayStationsouthwestern ontario, on, Canada
Full-time

Please refer to our Candidate Privacy Notice for more information about how we process your personal information, and your data protection rights.Design, develop, and maintain software build and re... Show more

 • Promoted

Senior AI Full‐Stack Engineer

Manulife Financialsouthwestern ontario, on, Canada
Full-time

Step into a role where AI isn’t an add‑‑on it’s the foundation.We’re looking for a Senior Full‑Stack AI Engineer who wants to shape how modern AI‑driven software is built, deployed, and scaled.You’... Show more

 • Promoted

Staff Software Engineer

Carta Healthcaresouthwestern ontario, on, Canada
Full-time

Carta connects founders, investors, and limited partners through world‑class software, purpose‑built for everyone in venture capital, private equity and private credit.Trusted by 65,000+ companies ... Show more

 • Promoted

Relay Senior Engineer, Full-Stack Development

RelaySouthwestern Ontario, ON, CA
Full-time

As a Senior Engineer at Relay, you will develop cutting-edge fintech solutions that empower entrepreneurs.Lead teams in delivering high-quality software that enhances customer experience and drives... Show more

 • Promoted

Innovative Software Development Lead Needed

Syntronicsouthwestern ontario, on, Canada
Full-time

Become a part of Syntronic as an Innovative Software Development Lead, where your skills will contribute to impactful technological advancements.Collaborate on elite projects in the Android environ... Show more

 • Promoted

Senior Hardware Engineer

Blackline Safetysouthwestern ontario, on, Canada
Full-time

Our team at Blackline Safety is growing! As a people-driven technology company, with a mission to make sure every worker returns home safely, we drive innovation, practice resiliency, demonstrate l... Show more

 • Promoted

Senior Software Engineer II

Carta Healthcaresouthwestern ontario, on, Canada
Full-time

Carta connects founders, investors, and limited partners through world‑class software, purpose‑built for everyone in venture capital, private equity and private credit.Trusted by 65,000+ companies ... Show more

 • Promoted

Senior Software Engineer - New Markets

AlpacaSouthwestern Ontario, ON, CA
Full-time

Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more.Our recent Series D funding... Show more

 • Promoted

Senior Software Engineer

Insight GlobalSouthwestern Ontario, ON, CA
Full-time

This position is responsible for the design, execution, assessment, security, and troubleshooting of software programs and applications.This includes configuring, coding, developing, and documentin... Show more

 • Promoted

Senior Software Engineer / Software Developer (React Native)

PlayStationsouthwestern ontario, on, Canada
Full-time

Why Sony Interactive Entertainment?.Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work.Sony Interactive Entertainment (SIE) is the company behind th... Show more

 • Promoted

Senior Software Engineer

RelaySouthwestern Ontario, ON, CA
Full-time

Relay is a digital banking platform that gives self‑made business owners the tools and know‑how to be great with money—bringing clarity, confidence, and control to every dollar earned, so they can ... Show more

 • Promoted

Alpaca Senior Software Engineer Role

AlpacaSouthwestern Ontario, ON, CA
Full-time

Become a cornerstone of Alpaca's engineering team as a Senior Software Engineer, focusing on the development of seamless brokerage systems in a fully remote setting.You will be integral in crafting... Show more

 • Promoted

Senior Hardware Engineer

Internetwork Expertsouthwestern ontario, on, Canada
Full-time

Our team at Blackline Safety is growing! As a people-driven technology company, with a mission to make sure every worker returns home safely, we drive innovation, practice resiliency, demonstrate l... Show more

 • Promoted

Staff Software Engineer

Prioritysouthwestern ontario, on, Canada
Full-time

Priority Technology Holdings, Inc.Our vision is to eliminate the barriers to unlocking revenue - empowering businesses to grow faster and operate smarter.We achieve this through the Priority Commer... Show more

 • Promoted

Staff Software Engineer: Platform & AI Systems

Cartasouthwestern ontario, on, Canada
Full-time

A tech-driven private market infrastructure company is seeking a Staff Engineer to enhance the technical framework of its platform.This role demands expertise in building distributed systems primar... Show more

 • Promoted

Senior Software Engineer II – Private Markets

Carta Healthcaresouthwestern ontario, on, Canada
Full-time

Transform private market infrastructure as a Senior Software Engineer II at Carta, specializing in high-impact engineering projects within a collaborative team setting.Enjoy the flexibility of a re... Show more

 • Promoted

Senior Software Developer

Verily Healthsouthwestern ontario, on, Canada
Full-time

Verily Health is a data platform and technology company purpose-built to power AI-enabled precision health solutions that accelerate research and improve care for individuals and communities.Unique... Show more