Senior Fullstack Developer & Functional Analysis Lead

Stefanini LATAM; La Pampa; Remote; ARS 84,714,000 - 169,428,000; Full time

Job summary

Stefanini Latam is seeking a Sr. Full-Stack Software Engineer for a remote contractor role (~15 hours/week) to support an AI training project focused on software development, debugging, code evaluation, and problem-solving.

You will develop front-end and back-end features, APIs, services, and data models, and work across unfamiliar codebases. You will troubleshoot cross-domain issues and review AI-generated code for quality, security, and performance. Flexible scheduling is offered.

Qualifications

• Proficient in Python and modern JavaScript/TypeScript frameworks.
• Experience with APIs, databases, and application architecture.
• Ability to review AI-generated code for correctness, security, and performance.

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

Job description

Sr. Full-Stack Software Engineer - Remote

Location: Global, Fully Remote
Job Type: Contractor | ~15 hours/week
Schedule: Flexible

We're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.

Key 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.

Required Skills

• Python
• React
• JavaScript
• Java
• Node.js
• Rust
• Go
• TypeScript
• Strong full-stack development experience
• Experience with APIs, databases, application architecture, and debugging