Sr. Full-Stack Software Engineer

You will contribute to AI training through software development, technical problem-solving, system architecture, debugging, and code evaluation. The work covers both front-end and back-end systems, including user-facing features, services, APIs, data models, and external integrations.

You will also create and solve challenging engineering tasks, translate complete coding builds between programming languages, and assess AI-generated solutions against standards for correctness, completeness, performance, security, and maintainability.

• Develop, modify, and debug front-end and back-end application components.
• Build user-facing features with supporting services, APIs, and data models.
• Trace requests and data across browsers, applications, APIs, services, databases, and external integrations.
• Work in unfamiliar repositories and understand existing application architecture.
• Diagnose issues involving application state, API contracts, authentication, persistence, networking, and deployment.
• Evaluate and improve code written in multiple programming languages.
• Review and validate challenging software-engineering tasks and AI-generated solutions.

This is part-time contractor work for an AI training and software evaluation project.

• Time: Less than 20 hours per week.
• Language: Fluent in English.
• Strong professional experience developing production full-stack applications.
• Hands-on experience across 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 complete software-system architecture.
• Ability to work effectively in unfamiliar codebases.
• Strong debugging and technical problem-solving skills.