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30 remote jobs found
QA Reviewer / Auditor Contractor Ongoing
Python Quality Assurance Code Review +12 Debugging Backend Development Automation Testing FastAPI Flask Django AI Training LLM Evaluation Team Leadership Quality Management Software Engineering
  • United States
  • Up to $70/hr
  • Jun 20, 2026

Role Overview As a Python (Generalist) Quality Assurance Lead (QAL), you will oversee quality, consistency, and contributor performance across Python AI training projects. You will review AI-generated Python code as well as trainer and QA work, evaluate outputs against project…

AI Expert - Software Engineering Contractor Short-term
dotnet csharp AWS +11 azure Backend Development Cloud Computing Software Architecture API Development DevOps CI/CD Distributed Systems Technical Documentation System Design Problem Solving
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

About the Role As a .NET Engineer, you will apply your software engineering expertise to help train and improve next-generation AI systems. Your work will contribute real-world .NET development knowledge, cloud engineering expertise, software architecture best practices, and…

AI Expert - Software Engineering Contractor Short-term
nodejs JavaScript TypeScript +11 Backend Development Code Review Software Architecture Distributed Systems Debugging Technical Documentation API Development Problem Solving AI Training System Design Engineering Best Practices
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

About the Role As a Node.js Developer, you will apply your backend engineering expertise to help train and improve next-generation AI systems. Your work will contribute real-world software development knowledge, coding best practices, debugging expertise, and architectural…

AI Expert - Software Engineering Contractor · Full-time Short-term
Python REST APIs GraphQL +11 Backend Development Database Design Database Migrations Performance Optimization API Security Data Validation Error Handling Cursor AI Coding Tools Software Testing Technical Documentation
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

About the Role As a Python Developer, you will apply your backend engineering expertise to help train and evaluate next-generation AI systems. This role combines software development with hands-on testing of advanced AI-powered coding tools. You will contribute real-world…

AI Expert - Software Engineering Contractor · Part-time Short-term
golang Go REST APIs +11 GraphQL Backend Development Database Migrations Performance Optimization Data Validation Error Handling Cursor AI Coding Tools Technical Testing Bug Reporting Software Architecture
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

About the Role Join the team as a Go Developer and help evaluate and train next-generation AI-powered coding tools in highly confidential alpha-stage environments. This part-time remote opportunity is designed for experienced Go developers who enjoy technical exploration,…

AI Expert - Software Engineering Contractor · Part-time Short-term
Rust GraphQL REST APIs +11 Backend Development API Security Database Design Database Migrations Performance Optimization Cursor AI Coding Tools Bug Reporting Software Testing Distributed Systems Technical Documentation
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

About the Role Join the team as an experienced Rust Developer in a high-impact remote role focused on backend engineering, API development, and AI-powered developer tooling evaluation. This position combines production backend development with hands-on testing of…

AI Expert - Software Engineering Contractor · Full-time Short-term
Java Spring Boot Microservices +11 REST APIs Backend Development Distributed Systems Software Architecture Cloud Computing AWS azure Google Cloud Platform Data Structures System Design Git
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

About the Role As a Java Developer, you will apply your software engineering expertise to help train next-generation AI systems. Your work will help shape how AI models learn, reason, and perform using high-quality real-world backend development knowledge and enterprise…

AI C# AWS +12 Microsoft Azure Documentation Training Engineering Problem Solving Communication Microsoft Teams DevOps Continuous Improvement Technical Documentation AI Training Backend Development
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

Job Title: .NET Engineer Job Type: Contractor Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

Java AI Spring Boot +12 Microservices Communication Programming Architecture Microsoft Teams REST API APIs AWS Microsoft Azure Technical Specifications Written communication Backend Development
  • Remote (Global)
  • $30 – $90/hr
  • Jun 17, 2026

Job Title: Java Developer Job Type: Contractor Location: Remote As a Java Developer, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input.

Java Spring Boot JVM +11 Backend Development Object-Oriented Programming Concurrency REST APIs Code Review Testing JUnit Hibernate AI Training LLM Evaluation qa
  • Remote (Global)
  • Up to $70/hr
  • Jun 15, 2026

Job Summary As a Java Quality Assurance Lead (QAL), you will oversee quality, consistency, and contributor performance across Java AI training projects. This role involves reviewing AI-generated Java code, evaluating trainer and QA outputs, maintaining quality standards, and…

Go golang Backend Development +11 Distributed Systems Concurrency goroutines Channels API Development Debugging Code Review Kubernetes Docker AI Training LLM Evaluation
  • Remote (Global)
  • Up to $70/hr
  • Jun 15, 2026

Job Summary As a Go Quality Assurance Lead (QAL), you will oversee quality, consistency, and contributor performance across Go AI training projects. This role involves reviewing AI-generated Go code, evaluating trainer and QA outputs, maintaining quality standards, and ensuring…

csharp dotnet aspnet-core +11 Entity Framework Core LINQ Async/Await Backend Development Code Review Testing xUnit Software Architecture AI Training LLM Evaluation qa
  • Remote (Global)
  • Up to $75/hr
  • Jun 15, 2026

Job Summary As a CQuality Assurance Lead (QAL), you will oversee quality, consistency, and contributor performance across Cand .NET AI training projects. This role involves reviewing AI-generated Ccode, evaluating trainer and QA outputs, maintaining quality standards, and…

PHP Laravel Symfony +11 Backend Development Code Review qa PHPUnit Pest REST APIs MySQL PostgreSQL Redis AI Training LLM Evaluation
  • Remote (Global)
  • Up to $70/hr
  • Jun 15, 2026

Job Summary As a PHP Quality Assurance Lead (QAL), you will oversee quality, consistency, and contributor performance across PHP-focused AI training projects. This role involves reviewing AI-generated PHP code, evaluating trainer and QA outputs, maintaining quality standards,…

TypeScript TypeScript QA AI Training +12 LLM Evaluation Code Review Type Safety Debugging nodejs Frontend Development Backend Development Test Coverage Software Quality Assurance Trainer Feedback Technical Documentation Process Improvement
  • Remote (Global)
  • Up to $65/hr
  • Jun 15, 2026

About the Role This is a remote, hourly contractor role for a TypeScript Quality Assurance Lead (QAL) responsible for overseeing quality, consistency, and contributor performance across TypeScript AI training projects. You will review AI-generated TypeScript code, evaluate…

JavaScript JavaScript QA AI Training +12 LLM Evaluation Code Review Debugging nodejs Frontend Development Backend Development Test Coverage Software Quality Assurance Trainer Feedback Technical Documentation Security Review Process Improvement
  • Remote (Global)
  • Up to $65/hr
  • Jun 15, 2026

About the Role This is a remote, hourly contractor role for a JavaScript Quality Assurance Lead (QAL) responsible for overseeing quality, consistency, and contributor performance across JavaScript AI training projects. You will review AI-generated JavaScript code, evaluate…

AI Expert - Software Engineering Contractor · Full-time
Java Spring Boot CI/CD +11 Spring Framework Backend Development REST APIs Microservices API Design Software Architecture Debugging Code Review Enterprise Software Development Performance Optimization Cloud Computing
  • Remote (Global)
  • $30 - $80/hr
  • Jun 8, 2026

As a Java Developer, you will apply your backend engineering expertise to help train next-generation AI systems. Your work will help shape how AI models learn, reason, and perform using high-quality real-world software engineering workflows, backend architectures, and…

AI Expert - Software Engineering Contractor · Full-time
Node.js SQL AWS +12 Google Cloud Platform Microsoft Azure Docker Kubernetes Backend Development REST APIs Microservices Database Design NoSQL Authentication Authorization System Architecture
  • Remote (Global)
  • $60 - $110/hr
  • May 30, 2026

As a Backend Engineer, you will apply your software engineering expertise to help train next-generation AI systems. Your work will help shape how AI models learn, reason, and perform through high-quality, real-world technical knowledge. No prior AI experience is required. Your…

AI Expert - Software Engineering Contractor · Full-time
Go Backend Development Microservices +10 Concurrency gRPC API Design Error Handling Cloud-Native Development Profiling Distributed Systems AI Code Review LLM Evaluation Systems Programming
  • Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
  • Up to $60/hr
  • May 23, 2026

As a remote Go Engineer for AI Data Training, you will review AI-generated Go code and explanations, create high-quality Go programming content, and evaluate reasoning quality behind backend-focused software engineering solutions. This role focuses on improving AI systems…

Technology (AI) Contractor · Full-time
Rust Systems Programming Backend Development +10 Async Rust Tokio Actix Serde Lifetimes Ownership & Borrowing Concurrency Code Review Performance Optimization LLM Evaluation
  • Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
  • Up to $60/hr
  • May 22, 2026

SME Careers is seeking Rust Engineers to help evaluate and improve advanced AI systems on Rust programming, systems engineering, backend development, and low-level software reasoning tasks. This fully remote contract opportunity focuses on: Rust code evaluation AI-generated…

MERN Stack Developer Contractor · Full-time Long-term
JavaScript TypeScript React +11 Node.js Async Programming ES6 Frontend Development Backend Development Express.js NestJS Code Review Software Architecture LLM Evaluation Web Development
  • Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
  • Up to $50/hr
  • May 22, 2026

SME Careers is seeking JavaScript Engineers to help evaluate and improve advanced AI systems on JavaScript programming, frontend/backend engineering, and software reasoning tasks. This fully remote contract opportunity focuses on: JavaScript code evaluation AI-generated…

Full-stack Development Full-time Long-term
Full Stack Development JavaScript HTML +11 CSS Node.js Python Java Ruby on Rails REST APIs Web Applications Data Visualization Machine Learning Integration Backend Development Frontend Development
  • United States
  • $75,800 – $127,000/yr
  • May 22, 2026

MANTECH is seeking a Full Stack Developer to support the development of web applications and services focused on data science and machine learning deployment. This fully remote role involves designing, developing, testing, and maintaining modern full-stack applications that…

AI Expert - Software Engineering Contractor Long-term
Ruby Ruby on Rails Technical Writing +10 LLM Evaluation RSpec MVC Architecture Backend Development Code Review Refactoring Metaprogramming Sinatra Web Applications Software Engineering
  • Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, Philippines, United States, Timor-Leste, Vietnam
  • Up to $55/hr
  • May 19, 2026

This is a fully remote contract opportunity for Ruby Engineers contributing to AI data training and evaluation projects. Contributors will review AI-generated Ruby and Ruby on Rails code, evaluate reasoning quality, assess technical correctness, and provide expert feedback that…

Software Engineering Python Rust +11 Go Java Node.js Backend Development Android Development iOS SDK CI/CD Cloud Computing System Architecture Debugging Full Stack Development
  • United States, United Kingdom, Canada, Australia, New Zealand
  • $66 - $129/hr
  • May 13, 2026

Join the team as a Software Engineer responsible for designing, developing, and delivering scalable software solutions across modern backend, full-stack, and application development environments. This role focuses on building reliable systems using technologies such as: Python…

Software Engineering Debugging Code Review +10 Test Writing Repository Analysis SWE-bench Git Software Testing Backend Development Codebase Navigation Technical Documentation Problem Solving Full Stack Development
  • Remote (Global)
  • $75/task
  • May 12, 2026

This is a remote, project-based opportunity for software engineers with at least 1–3 years of professional experience. Contributors will author SWE-bench-style coding tasks against real private repositories used for AI evaluation and training. Experts on Project Silver are…

Full-stack Development Contractor · Part-time Short-term
Software Engineering Programming Debugging +12 Code Review System Design Data Structures Algorithms API Development Frontend Development Backend Development CI/CD Git GitHub Actions Cloud Computing AWS
  • Remote (Global)
  • $50–$100/hr
  • May 10, 2026

About AfterQuery AfterQuery is a research lab investigating the boundaries of artificial intelligence through novel datasets and experimentation. The company is backed by leading investors including Y Combinator and Box Group, and collaborates with frontier AI labs to…

Python Rust Go +9 Java Node.js Backend Development Full Stack Development System Design CI/CD Debugging Cloud Computing Software Engineering
  • Remote (Global)
  • $60 - $120/hr
  • May 1, 2026

About micro1 micro1 is a data engine that helps AI labs train foundational models and enterprises build AI agents. We provide frontier evaluations and reinforcement learning environments to improve LLM capabilities and enterprise AI systems. Role Overview We are seeking…

Backend Development REST APIs Microservices +9 Node.js Python Databases SQL NoSQL AWS Docker Kubernetes System Design
  • Remote (Global)
  • $60 - $120/hr
  • May 1, 2026

About micro1 micro1 is a data engine that helps AI labs train foundational models and enterprises build AI agents. We provide frontier evaluations and reinforcement learning environments to improve LLM capabilities and enterprise AI systems. Role Overview We are seeking…

AI Expert - Software Engineering Contractor · Part-time
Backend Development APIs Microservices +4 Databases Cloud (AWS/GCP/Azure) Docker Kubernetes
  • Remote (Global)
  • $20 – $70/hr
  • Apr 27, 2026

About the Role We are seeking a Backend Engineer to design and build scalable backend systems, APIs, and services powering modern applications. In this role, you will work with distributed systems, databases, and cloud infrastructure to deliver reliable and high-performance…

Blockchain / Web3 Developer Full-time Long-term
Backend Development APIs Data Pipelines +6 System Design Trading Systems Blockchain Integration JavaScript/Web Platforms Software Engineering Distributed Systems
  • Remote (Global)
  • $200,000 – $250,000/yr
  • Apr 23, 2026

Phantom is the modern money app used by tens of millions around the world. Our product combines everything people need to manage, spend, and grow their money in one simple, intuitive experience. Phantom brings all the control and flexibility of crypto-powered finance, without…

C Python Backend Development +17 REST APIs Microsoft Excel com-automation vsto office-interop windows-development multithreading Concurrency Performance Optimization azure Distributed Systems cicd Terraform OpenTelemetry VBA Containerization DevOps
  • India, United States
  • Jul 20, 2026

Build a production-grade C++ backend platform that automates Microsoft Excel through COM/VSTO automation, develops scalable Windows services, and delivers enterprise-grade cloud solutions on Azure for a Fortune 500 financial services client.

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