This role is for one of our clients
Pay: 50-100/hour
Location: Global, fully remote
Job Type: Contractor (:15 hours per week)
Schedule: Flexible — you choose the hours and days you work, including weekends if desired, as long as there is activity.
Required Skills: Python, React, JavaScript, Java, Node.js, Rust, Golang, TypeScript
We are looking for highly skilled Full-Stack Software Engineers to contribute to an AI training project involving software development, technical problem-solving, debugging, system architecture, and code evaluation.
We are seeking an experienced
Senior Full-Stack Software Engineer
with strong hands-on expertise across both front-end and back-end development. The role involves creating, solving, reviewing, and validating complex software-engineering tasks across the application stack, as well as translating complete software implementations from one programming language to another.
The ideal candidate should have substantial experience building and maintaining production-grade applications, working across multiple programming languages, and understanding end-to-end system architecture. You should be comfortable navigating unfamiliar codebases, debugging complex issues, evaluating technical solutions, and ensuring code quality, performance, security, and maintainability.
Requirements
Key Responsibilities
Full-Stack Development: Develop, enhance, and debug front-end and back-end components across production applications
Feature Implementation: Build user-facing features and the supporting services, APIs, database structures, and data models
End-to-End Troubleshooting: Trace requests and data flows across browsers, front-end applications, APIs, back-end services, databases, and third-party integrations
Codebase Analysis: Navigate unfamiliar repositories, understand existing application architecture, and identify dependencies and implementation patterns
Complex Debugging: Diagnose and resolve issues involving application state, API contracts, authentication, data persistence, network communication, and deployment
Cross-Language Development: Evaluate, modify, translate, and improve software implementations across multiple programming languages while preserving functionality and correctness
Code Review and Validation: Assess AI-generated and developer-written code for correctness, completeness, efficiency, security, scalability, and maintainability
Technical Problem-Solving: Design reliable solutions to challenging engineering problems and validate implementations against defined requirements and specifications
Required Qualifications
Significant professional experience developing and maintaining production-grade full-stack applications
Strong hands-on expertise in both front-end and back-end software engineering
Professional experience working with multiple programming languages and adapting to different technology stacks
Solid understanding of browser-based applications, APIs, application state management, databases, and service integrations
Experience designing, understanding, and contributing to the architecture of complete software systems
Ability to navigate unfamiliar codebases and quickly understand existing implementations
Strong debugging, analytical thinking, and problem-solving capabilities
Experience reviewing code and evaluating solutions for performance, reliability, security, and maintainability
Ability to work independently, manage complex technical tasks, and deliver high-quality results
Selection Process
Submit an application and complete the initial screening questions
Participate in an AI interview lasting approximately 30 minutes
Complete a technical assessment, if required
Proceed through the hiring manager review
Compensation Structure
Compensation is output-based, with payment provided for each task that meets the specified project requirements and quality standards. Task complexity and completion time may vary depending on the nature of the work, the engineer's experience, and their workflow.
Minimum submission requirements apply, and selected engineers must complete and submit a specified minimum number of tasks each week.
Start Timeline and Availability The hiring process typically moves quickly, with roles often filled within 48 hours. Candidates should be available to begin immediately. Upon selection and completion of onboarding, engineers are expected to start their first tasks within
24-48 hours
.