... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on Applied AI , you'll build, deploy, and operate systems ...
Mercor
60 Mercor Data Software Engineer Jobs Hiring Near You
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on Applied AI , you'll build, deploy, and operate systems ...
... engineering, and legal to ensure smooth data integration and regulatory compliance (HIPAA, de-identification, FHIR/HL7) * Represent Mercor at digital health conferences and industry forums to build ...
... engineering, and legal to ensure smooth data integration and regulatory compliance (HIPAA, de-identification, FHIR/HL7) * Represent Mercor at digital health conferences and industry forums to build ...
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Automations team at Mercor, you'll join a small, high ...
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Automations team at Mercor, you'll join a small, high ...
Software Engineer, Automation
San Francisco, CA · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Automations team at Mercor, you'll join a small, high ...
Software Engineer, Automation
San Francisco, CA · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Automations team at Mercor, you'll join a small, high ...
Data Engineer - AI Model Evaluator
Toronto, ON · Remote
CA$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Quick apply
Data Engineer - AI Model Evaluator
Toronto, ON · Remote
CA$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Data Engineer - AI Model Evaluation
San Francisco, CA · Remote
$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Quick apply
Data Engineer - AI Model Evaluation
San Francisco, CA · Remote
$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Data Engineer - AI Model Evaluator
New York, NY · Remote
$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Quick apply
Data Engineer - AI Model Evaluator
New York, NY · Remote
$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Machine Learning Engineer, Frontier Data Products
San Francisco, CA · On-site
$134K - $162K/yr
We're a leading AI data company, building the layer between human expertise and frontier models ... Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor ...
Machine Learning Engineer, Frontier Data Products
San Francisco, CA · On-site
$134K - $162K/yr
We're a leading AI data company, building the layer between human expertise and frontier models ... Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor ...
Software Engineer, Marketplace
San Francisco, CA · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Marketplace team, you will own the core systems that ...
Software Engineer, Marketplace
San Francisco, CA · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Marketplace team, you will own the core systems that ...
Machine Learning Engineer, Frontier Data Products
New York, NY · On-site
$125K - $150K/yr
We're a leading AI data company, building the layer between human expertise and frontier models ... Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor ...
Machine Learning Engineer, Frontier Data Products
New York, NY · On-site
$125K - $150K/yr
We're a leading AI data company, building the layer between human expertise and frontier models ... Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor ...
Data Engineer - AI Model Evaluation
Toronto, ON · Remote
CA$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Quick apply
Data Engineer - AI Model Evaluation
Toronto, ON · Remote
CA$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Machine Learning Engineer, Frontier Data Products
New York, NY · On-site
$130K - $500K/yr
We're a leading AI data company, building the layer between human expertise and frontier models ... Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor ...
Machine Learning Engineer, Frontier Data Products
New York, NY · On-site
$130K - $500K/yr
We're a leading AI data company, building the layer between human expertise and frontier models ... Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor ...
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Marketplace team, you will own the core systems that ...
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Software Engineer on the Marketplace team, you will own the core systems that ...
Fullstack Software Engineer, Agent Platform
San Francisco, CA · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... As a Full Stack Software Engineer on the Agent Platform team, you'll own these journeys end-to-end ...
Fullstack Software Engineer, Agent Platform
San Francisco, CA · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... As a Full Stack Software Engineer on the Agent Platform team, you'll own these journeys end-to-end ...
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Quick apply
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Data Engineer - Fully Remote | Upto $80/hr
New York, NY · Remote
$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Quick apply
Data Engineer - Fully Remote | Upto $80/hr
New York, NY · Remote
$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... As a Full Stack Software Engineer on the Agent Platform team, you'll own these journeys end-to-end ...
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... As a Full Stack Software Engineer on the Agent Platform team, you'll own these journeys end-to-end ...
Data Engineer - Fully Remote | Upto $80/hr
Toronto, ON · Remote
CA$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Quick apply
Data Engineer - Fully Remote | Upto $80/hr
Toronto, ON · Remote
CA$80/hr
About the job Mercor connects elite creative and technical talent with leading AI research labs ... Position: Data Engineer (Coding Agent Experience) Type: Contract Compensation: $80/hour Location:
Software Engineer, Platform
New York, NY · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Backend Engineer at Mercor, you will build core platform systems that make our ...
Software Engineer, Platform
New York, NY · On-site
$130K - $500K/yr
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Backend Engineer at Mercor, you will build core platform systems that make our ...
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Backend Engineer at Mercor, you will build core platform systems that make our ...
... Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data ... About the Role As a Backend Engineer at Mercor, you will build core platform systems that make our ...
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Job description
About Mercor
Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data company, building the layer between human expertise and frontier models. Millions of domain experts on the platform are paid over $4 million per day to train frontier AI models. Mercor's APEX benchmark family measures AI's real-world impact on professional work. Mercor Enterprise brings this same infrastructure to Fortune 500 companies: helping companies capture how their best people actually work, translating that expertise directly back into agents.
Mercor is creating a new category of work where expertise powers AI advancement. Achieving this requires an ambitious, fast-paced and deeply committed team. You'll work alongside researchers, operators, and AI companies at the forefront of shaping the systems that are redefining society. Mercor is a profitable Series C company valued at $10 billion. We work in-person five days a week in our San Francisco, NYC, or London offices.
About the RoleAs a Software Engineer on Applied AI, you'll build, deploy, and operate systems that sit directly between frontier AI research and data delivery.
This is a high-ownership, deeply technical role. You'll work through ill-defined problems, prototype quickly with researchers and customers, and take systems from early experiments to reliable, scalable production. You'll own projects end-to-end: spanning requirements gathering, creating data creation pipelines, and improving model-adjacent infrastructure, while partnering closely with frontier AI labs and Mercor's internal teams to ship high-impact applied AI solutions.
What You'll DoPartner closely with frontier AI labs to understand their data, post-training, and evaluation needs
Build and operate scalable data pipelines for post-training workflows and model evaluations
Design and build scalable systems for synthetic data generation and data quality, and work directly with customers to understand requirements and develop technical solutions
Prototype new data types, benchmarks, and evaluation frameworks
Lead technical discussions with customers
Direct frontier exposure. You'll work closely with researchers at leading AI labs, building infrastructure that directly accelerates cutting-edge research.
Coding + customer work. This role blends deep technical execution with customer interaction. Engineers who enjoy both building and communicating tend to thrive.
Fast-moving, high-ownership environment
Technically demanding, collaborative work
"Building the plane while flying it"
In-person culture (SF, 181 Fremont)
Aligned with frontier research timelines
Strong backend engineering fundamentals in a modern language (Python, Go, Rust, etc.)
Experience with model training and inference
Strong grounding in statistical analysis and experimental design for measuring model performance and improvements
Familiarity with evaluation methods for large language models
Comfort working through ambiguity and shipping iteratively
Enjoys ownership and customer-facing problem solving
Thinks entrepreneurially and moves quickly
Balances speed with engineering rigor
Communicates clearly with technical and non-technical users
Direct exposure to frontier AI research
Real ownership and visible impact
Technical depth paired with human interaction
Fast feedback loops and high leverage
There are very few roles that combine this level of technical rigor, customer proximity, and research exposure.
Bi-annual performance bonus structure
Generous equity grant vested over 4 years
Up to $15k Relocation bonus
$10K proximity bonus (if you live within 0.5 miles of our office)
$1.5K monthly stipend for meals
Free Equinox membership
$200 monthly laundry reimbursement
$200 monthly personal wellness reimbursement
Health, Dental, Vision insurance