

Crossing Hurdles
Database Engineer (Coding Agent) | $85/hr Remote | Mercor
β - Featured Role | Apply direct with Data Freelance Hub
This role is a Database Engineer (Coding Agent) position offering $85/hr for a remote, approximately 2-month contract. Key skills include API development, SQL, and database design, with experience in elite software engineering environments required.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
680
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ποΈ - Date
December 5, 2025
π - Duration
1 to 3 months
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ποΈ - Location
Remote
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π - Contract
Unknown
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π - Security
Unknown
-
π - Location detailed
United States
-
π§ - Skills detailed
#AI (Artificial Intelligence) #Database Schema #API (Application Programming Interface) #Scala #SQL (Structured Query Language) #Database Design
Role description
At Crossing Hurdles, we work as a referral partner. We refer candidates to Mercor that collaborates with the worldβs leading AI research labs to build and train cutting-edge AI models.
Organization: Mercor
Position: Software Engineers (Coding Agent Experience)
Referral Partner: Crossing Hurdles
Type: Hourly Contract
Compensation: $85/hour
Location: Remote
Duration: Approximately 2 months (extension feasible)
Commitment: 10-40 hours per week, flexible and asynchronous
Role Responsibilities: (Training support will be provided)
β’ Creation of service layers that interface with advanced AI models
β’ Environment configuration and database design
β’ Creation of scalable APIs
Ideal Qualifications:
β’ Have experience using coding agents as part of your software engineering workflow.
β’ Strong years of elite software engineering experience from top-tier technology startups, quantitative trading firms, hedge funds, or similarly demanding environments.
β’ Have access to large codebases you own
β’ Have demonstrated success leading teams to build complex database schemas.
β’ Possess expert-level proficiency in API development, including creation, testing, and integration.
β’ Are highly skilled in SQL and database structuring.
β’ Demonstrate exceptional attention to detail and rigorous problem-solving skills.
β’ Excel in both written and verbal communication.
Application process: (Takes 20 min)
β’ Upload resume
β’ AI interview based on your resume (15 min)
β’ Submit form
At Crossing Hurdles, we work as a referral partner. We refer candidates to Mercor that collaborates with the worldβs leading AI research labs to build and train cutting-edge AI models.
Organization: Mercor
Position: Software Engineers (Coding Agent Experience)
Referral Partner: Crossing Hurdles
Type: Hourly Contract
Compensation: $85/hour
Location: Remote
Duration: Approximately 2 months (extension feasible)
Commitment: 10-40 hours per week, flexible and asynchronous
Role Responsibilities: (Training support will be provided)
β’ Creation of service layers that interface with advanced AI models
β’ Environment configuration and database design
β’ Creation of scalable APIs
Ideal Qualifications:
β’ Have experience using coding agents as part of your software engineering workflow.
β’ Strong years of elite software engineering experience from top-tier technology startups, quantitative trading firms, hedge funds, or similarly demanding environments.
β’ Have access to large codebases you own
β’ Have demonstrated success leading teams to build complex database schemas.
β’ Possess expert-level proficiency in API development, including creation, testing, and integration.
β’ Are highly skilled in SQL and database structuring.
β’ Demonstrate exceptional attention to detail and rigorous problem-solving skills.
β’ Excel in both written and verbal communication.
Application process: (Takes 20 min)
β’ Upload resume
β’ AI interview based on your resume (15 min)
β’ Submit form






