SME Careers
SME CareersVerified listing

PHP Backend Engineer for AI Content Review Remote

Up to 60/hr
Remote
contract
Posted September 15, 2026
Not sure you qualify? Match your resume

Listing checked September 18, 2026 · pay as published by SME Careers

Key details

Pay
Up to $60/hr
Location
RemoteBangladesh, Bhutan, Brazil, Cambodia, Germany +12 more
Job type
contract
Posted
September 15, 2026

Overview

Remote php backend specialist focused on ai training content. You review AI-generated PHP code and backend designs, then craft precise reference implementations and step-by-step reasoning that illustrate best practices in api design. Evaluate outputs for correctness, security, and performance to guide model behavior and tooling choices. Collaborate with data teams on architecture and data modeling to support scalable AI-driven services.

What You'll Do6

  • Review AI-generated php code and backend designs for correctness, security, and maintainability.
  • Develop high-quality reference implementations and step-by-step reasoning to demonstrate best practices in api design.
  • Create training prompts and reference answers covering php backend topics and patterns.
  • Assess AI responses for accuracy, clarity, and alignment with prompts; provide actionable feedback.
  • Identify issues in architecture, data modeling, API usage, caching, and database interactions; propose concrete improvements.
  • Document findings and best practices for model training teams.

Requirements11

  • bachelor’s degree or higher in computer science, software engineering, or related field, or equivalent professional experience
  • 4+ years of production backend PHP experience
  • expert-level PHP 7.4/8.x+ with OOP, strict typing, namespaces, Composer, and common design patterns
  • strong backend fundamentals including HTTP, REST, authentication/authorization, sessions, caching, queues, and API design
  • deep experience with MySQL and PostgreSQL including schema design, indexing, query optimization, and transactions
  • experience with Laravel or Symfony and knowledge of dependency injection, middleware, and ORM tradeoffs
  • security-minded with hands-on secure coding practices (OWASP Top 10, input validation, SQL injection, XSS, CSRF, secrets handling)
  • comfortable with version control, CI/CD workflows, and automated testing (PHPUnit, integration tests, mocks)
  • bonus: experience with AI data training or evaluating AI-generated content
  • minimum C1 English proficiency for technical writing and collaboration
  • highly detail-oriented and methodical approach to debugging PHP backend systems

Who Should Apply

Ideal candidates bring 4+ years of hands-on PHP backend work and a track record delivering scalable services. They demonstrate solid experience with HTTP, REST, and security practices, and can translate AI training needs into precise technical explanations. Strong communicators who collaborate effectively with data teams on architecture and API design will excel. This role is less suitable for frontend-focused developers or those without remote contract experience or with limited exposure to CI/CD and automated testing.

Salary Insight

$60/hr. This hourly rate reflects mid-senior level PHP backend work on contract assignments and aligns with the role’s scope and responsibilities.

Pay and demand for AI Training roles

Market estimates from live NearSkill listings — separate from this job's published terms.

Aggregated

This role · as published

Up to $60/hr

Taken from the listing itself.

Typical pay · estimated

$70/hour

Median of 1,331 similar roles that publish pay · 304 publish only a top rate; those count at the rate they gave

Most AI Training roles pay $40–$100 per hour. This role's pay falls inside that range.

Typical rangeMedian payThis role

Rates shown per hour. Yearly and monthly pay converted; one-time fees and non-USD pay are not included.

Live similar roles
1,523
Listed in last 30 days
766
Remote
98%

Hiring most right now: micro1 (467) · SME Careers (256) · Mercor (195)

Most requested skills · share of roles

  • ai evaluation
    13%
  • llm evaluation
    12%
  • python
    11%
  • data annotation
    10%

Figures from AI Training roles live on NearSkill when this page loaded. A role can close before you apply, so check the listing itself.

Compare your resume against these roles

Required skills

PHPPhpunitLaravelSymfonyMysqlPostgreSQLOrmEloquentDoctrineHttpRestAuthenticationAuthorizationSessionsCachingRedisMemcachedQueuesDesign PatternsComposerMiddlewareDependency InjectionOwasp Top 10SQL InjectionXssCsrfCi/cdGitIntegration TestingUnit TestingBackend EngineeringCaching (redis/memcached)Code ReviewConcurrency/async Processing (queues & Workers)Database Optimization (mysql/postgresql)DebuggingLow Latency DevelopmentPerformance OptimizationPHP 8+Security (owasp)

How applying works

  1. 1. Pre-screen on NearSkill

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  2. 2. Finish on the employer’s site

    We hand you to SME Careers’s official application page to complete the form.

  3. 3. Wait for a response

    The employer’s hiring team reviews applications and gets back to you.

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