Remote Sr. Full-Stack Engineer — Flexible Hours (Contract)

Virtustant; Buenos Aires; Remote; ARS 25,354,000 - 59,159,000; Full time

Benefits offered by this job

Professional growth

Competitive compensation

Exciting projects

Flextime

Job summary

AgileEngine is seeking a Sr. Full-Stack Software Engineer for a global, fully remote contractor role (~15 hours per week). You will support an AI training project focused on software development, debugging, code evaluation, and cross-language translation.

Strong full-stack experience across Python, JavaScript, and modern frameworks is required. Responsibilities include building and debugging frontend and backend, APIs, data models, and cross-codebase collaboration.

Qualifications

• Proven full-stack software development experience.
• Experience across front-end and back-end systems.
• Strong debugging, API integration, and architecture skills.
• Familiarity with multiple programming languages and AI/ML project context.

Responsibilities

• Develop and debug front-end and back-end applications.
• Build features, APIs, services, and data models.
• Understand and work across unfamiliar codebases.
• Troubleshoot application, API, database, and integration issues.
• Review and evaluate AI-generated code for correctness, security, performance, and maintainability.
• Translate and adapt software builds between programming languages.

Skills

Python

React

JavaScript

Java

Node.js

Rust

Go

TypeScript

Full-stack

APIs

Databases

Debugging

Architecture

Job description

AgileEngine is seeking a Sr. Full-Stack Software Engineer for a global, fully remote contractor role (~15 hours per week). You will support an AI training project focused on software development, debugging, code evaluation, and cross-language translation.

Strong full-stack experience across Python, JavaScript, and modern frameworks is required. Responsibilities include building and debugging frontend and backend, APIs, data models, and cross-codebase collaboration.