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Mercor logo
Mercor

Cincinnatus is an enterprise staffing company that partners with leading technology companies to source and employ highly skilled professionals for full-time and long-term contingent roles. Cincinnatus serves as the employer of record for these engagements, providing W-2 employment, payroll, benefits, and compliance, while placing employees directly within client teams to work on high-impact initiatives. Roles hired through Cincinnatus are not project-based or freelance engagements. They are structured, role-based positions that typically involve full-time or fixed-term commitments, close collaboration with a client's internal teams, and integration into standard enterprise workflows. Cincinnatus is a legal entity separate from Mercor. While opportunities may be discovered through Mercor's platform, employment, onboarding, payroll, and benefits for these roles are administered by Cincinnatus. Equal Employment Opportunity Cincinnatus is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or any other legally protected characteristic. Cincinnatus is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans throughout the job application process.

JavaScript Software Engineer

Software EngineerSoftware EngineerOtherRemoteMid LevelH1B No Sponsor

Location

United States

Posted

123 days ago

Salary

$80 - $110 / hour

Seniority

Mid Level

Job Description

JavaScript Software Engineer

Mercor

Role Description - Collaborate with researchers and product partners on concept creation and backend integration. - Develop reusable, well-tested software components for interfacing with back-end platforms. - Implement custom user interfaces using the latest programming techniques and technologies. - Present designs, prototypes, and concepts to cross-functional partners and stakeholders. - Work on a variety of coding languages and technologies to support applications across platforms. Qualifications - Must-Have: - Experience building maintainable and testable code bases, including API design and unit testing techniques. - Exposure to architectural patterns of large-scale software applications. - Experience with scripting languages such as Python, JavaScript, or Hack. - Experience building Android applications in Java or Kotlin using Android SDK. - Experience as an owner of a particular component, feature, or system. - Preferred: - Experience building complex applications for iPhone or iPad using Objective-C/C++/Swift with the iOS SDK and other frameworks. - Experience with multithreaded programming and mobile memory management. Company Description 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.

Job Requirements

  • Must-Have:
  • Experience building maintainable and testable code bases, including API design and unit testing techniques.
  • Exposure to architectural patterns of large-scale software applications.
  • Experience with scripting languages such as Python, JavaScript, or Hack.
  • Experience building Android applications in Java or Kotlin using Android SDK.
  • Experience as an owner of a particular component, feature, or system.
  • Preferred:
  • Experience building complex applications for iPhone or iPad using Objective-C/C++/Swift with the iOS SDK and other frameworks.
  • Experience with multithreaded programming and mobile memory management.

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