Remote Senior Full-Stack Engineer – Node.Js/Typescript

Lever, Inc.; La Pampa; Remote; ARS 127,674,000 - 255,348,000; Full time

Job summary

Lever, Inc. is seeking a Sr. Full-Stack Software Engineer for a fully remote, contractor role. The project focuses on AI training tasks including software development, debugging, code evaluation, and problem-solving across frontend and backend systems.

You will develop and debug applications, build APIs and data models, and review AI-generated code for quality and security while adapting builds across languages. Flexible schedule and ~15 hours per week.

Qualifications

• Proficient in Python, JavaScript, TypeScript, Go, Rust, Java, and Node.js; strong React experience.
• Deep knowledge of full-stack development, APIs, databases, and software architecture.
• Experience reviewing AI-generated code for correctness, security, performance, and maintainability.

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

Architecture

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