ZipRecruiter

Log In

2

Remote Senior Software Engineer Contract Jobs in Phoenix, AZ

YO AI Labs

AI Software Engineer - Remote

Phoenix, AZ · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

AI/ML Software Engineer - Remote

Phoenix, AZ · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

Provn

Senior Software Engineer

Scottsdale, AZ · Remote

$137K - $257K/yr

Senior Software Engineer (Remote) arrivia Remote (US) Full-time About arrivia arrivia specializes in making brands better through the power of travel. The company is a merger of three powerhouse ...

INFOSYS NOVA HOLDINGS

Senior Software Engineer

Phoenix, AZ · Remote

$121K - $160K/yr

Senior Software Engineer In this role, you will: * Lead moderately complex initiatives and ... remote data via SOAP, REST and JSON * 4+ years of experience in software development, with a focus ...

RTA Fleet

Senior Software Engineer

Glendale, AZ · On-site +1

$200K - $220K/yr

Senior Software Engineer (Full-Stack Mastermind) $200k - $220k / year Fully remote Description Most software engineers write code. We're looking for someone who changes the trajectory of a product.

YO AI Labs

AI Engineer - Remote

Phoenix, AZ · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

RL Environment Engineer - Remote

Phoenix, AZ · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

Circle

Senior Software Engineer

Phoenix, AZ · On-site +1

$152K - $205K/yr

The Senior Software Engineer is responsible for extending Circle's in-house blockchain systems ... Excellent communication skills, able to collaborate with remote teams, share ideas and present ...

360 IT Professionals

Sr Software Engineer

Chandler, AZ · Remote

$120K - $159K/yr

Position: Sr Software Engineer Duration: 6 Months C2H Location: Chandler, AZ You will work in a ... productivity software and remote conferencing tools Experience and ability to lead and/or ...

Resource Innovations

Senior Software Engineer

Phoenix, AZ · Remote

$125K - $165K/yr

Resource Innovations is seeking Senior Software Engineer to join our growing Software as a Service ... This is remote position requiring occasional in-person office meetings for candidates residing in ...

YO AI Labs

AI coding agents Expert - Remote

Phoenix, AZ · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

next page

Showing results 1-20

All JobsSoftware Engineer Contract JobsRemote Senior Software Engineer Contract JobsRemote Senior Software Engineer Contract Jobs in Phoenix, AZ

Remote Senior Software Engineer Contract information

See Phoenix, AZ salary details

$75K

$142.3K

$190.6K

How much do remote senior software engineer contract jobs pay per year?

As of Sep 6, 2026, the average yearly pay for remote senior software engineer contract in Phoenix, AZ is $142,276.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,600.00 and $160,400.00 per year, depending on experience, location, and employer.

What are popular job titles related to Remote Senior Software Engineer Contract jobs in Phoenix, AZ?

For Remote Senior Software Engineer Contract jobs in Phoenix, AZ, the most frequently searched job titles are:

What job categories do people searching Remote Senior Software Engineer Contract jobs in Phoenix, AZ look for?

The top searched job categories for Remote Senior Software Engineer Contract jobs in Phoenix, AZ are:

What cities near Phoenix, AZ are hiring for Remote Senior Software Engineer Contract jobs?

Cities near Phoenix, AZ with the most Remote Senior Software Engineer Contract job openings:

Remote Senior Software Engineer Contract jobs near you
Infographic showing various Remote Senior Software Engineer Contract job openings in Phoenix, AZ as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution, with an average salary of $142,276 per year, or $68.4 per hour.

AI Software Engineer - Remote

YO AI Labs

Phoenix, AZ • Remote

$80 - $120/hr

Full-time

Posted 10 days ago

Job description

Senior Software Engineer

Job Type: Contractor (~15 hours/week)
Location: Remote

Job Summary

We are seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software engineering tasks using Model Context Protocol (MCP) tools.

You will design reproducible environments, deterministic verification, and reference solutions for tasks such as bug fixing, feature implementation, codebase refactoring, and performance optimization. No prior AI experience is required.

Key Responsibilities
  • Create reinforcement learning environments for software engineering tasks.
  • Design tasks involving bug fixing, feature development, refactoring, and performance optimization.
  • Build deterministic verification systems and golden reference solutions.
  • Evaluate AI agents' ability to reason through complex codebases and use MCP tools effectively.
  • Develop realistic, reproducible software engineering scenarios.
  • Ensure tasks accurately measure coding ability, problem-solving, and tool usage.
  • Document solutions and provide clear technical feedback.
Required Skills
  • Strong proficiency in Python 3, Java, Rust, C++, or TypeScript.
  • Strong understanding of algorithms and data structures.
  • Experience with bug fixing and debugging complex software issues.
  • Proven experience in feature implementation and codebase refactoring.
  • Strong knowledge of performance optimization and tuning.
  • Excellent written and verbal communication.
  • Strong attention to detail.
Preferred Qualifications
  • Experience working with large-scale or distributed codebases.
  • Familiarity with AI/ML systems is a plus but not required.
  • Experience with rigorous code reviews and software engineering best practices.
  • Experience working effectively in remote or cross-functional teams.
Hiring Process
  1. Submit an application and screening questions.
  2. Complete an AI interview (~30 minutes).
  3. Complete a technical assessment, if required.
  4. Hiring Manager review.
Compensation

Compensation is output-based, with payment provided per task that meets project specifications. Minimum weekly submission requirements may apply.

Availability

Selected experts should be prepared to begin their first tasks within 24–48 hours of completing onboarding.