🌍 Sr. Full-Stack Software Engineer, Remote- Contract

Xperteez Technology • ,

2d • $50 - $100 • Remote

About The Position

Contribute to an AI training project involving software development, technical problem-solving, debugging, system architecture, and code evaluation. The work includes creating, solving, reviewing, and validating challenging software-engineering tasks across front-end and back-end systems, as well as translating complete coding builds from one programming language to another.

This role requires hands-on experience across both front-end and back-end engineering. Engineers should be comfortable working throughout the application stack rather than specializing exclusively in one layer. Work is remote and contract-based, at approximately 15 hours per week, with a flexible schedule. Compensation is output-based: experts are paid per task that meets project specifications, and a minimum number of tasks must be submitted each week. Selected candidates are expected to begin their first tasks within 24–48 hours after onboarding.

Requirements

• Strong professional experience developing production full-stack applications.
• Meaningful hands-on experience with both front-end and back-end engineering.
• Production experience with multiple programming languages.
• Strong knowledge of browser applications, APIs, application state, databases, and service integration.
• Experience understanding and contributing to the architecture of complete software systems.
• Ability to work effectively in unfamiliar codebases.
• Strong debugging and technical problem-solving skills.
• Python skills.
• React skills.
• JavaScript skills.
• Java skills.
• Node.js skills.
• Rust skills.
• GoLang skills.
• TypeScript skills.

Responsibilities

• Develop, modify, and debug front-end and back-end application components.
• Implement user-facing features and the services, APIs, and data models that support them.
• Trace requests and data across browsers, front-end applications, APIs, services, databases, and external integrations.
• Work in unfamiliar repositories and understand existing application architecture.
• Diagnose failures involving application state, API contracts, authentication, persistence, networking, and deployment.
• Evaluate and improve code written in multiple programming languages.
• Review AI-generated solutions for correctness, completeness, performance, security, and maintainability.
• Create, solve, review, and validate software-engineering tasks across front-end and back-end systems.
• Translate complete coding builds from one programming language into another.

What This Job Offers

• Job Type: Part-time
• Career Level: Senior
• Education Level: No Education Listed