Senior Full Stack Engineer (Cx Platform) (Santa Fe, Argentina)

Félix; La Pampa; Remote; ARS 84,714,000 - 158,839,000; Full time

Job summary

Félix is seeking experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. This is a remote contractor role around 15 hours per week with flexible scheduling.

You will develop and debug both front-end and back-end applications, build APIs and data models, and review AI-generated code for quality and security while adapting builds across languages.

Qualifications

• Strong full-stack development experience.
• Experience with APIs, databases, architecture and debugging.
• Proficiency in Python, JavaScript/TypeScript and at least one backend language (Java/Go/Rust).
• Ability to read and adapt across codebases and languages.

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 development

APIs & databases

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

Hiring Process

• Submit application and screening questions.
• Complete a ~30-minute AI interview.
• Complete a technical assessment, if required.
• Hiring manager review.