Sr. Full-Stack Engineer: Growth & Experimentation (Remote)

Kraken; Buenos Aires; A distancia; ARS 127.071.000 - 232.964.000; A tiempo parcial

Ventajas ofrecidas por este puesto de trabajo

Professional growth

Competitive USD-based pay

Flexible schedule

Remote and office options

Descripción de la vacante

Kraken is seeking a Sr. Full-Stack Software Engineer for a fully remote, contractor role (~15 hours/week). The role blends frontend and backend work across React, Rails, and SQL databases to build and scale an AI training platform. You will collaborate with product, data science, and design teams to deliver secure, high-quality software.

The position emphasizes fast-moving environments, on-call rotations, and translating wireframes into production features on both client and server sides.

Formación

• 3+ years of full-stack web development experience across frontend and backend
• Proficient in Python, JavaScript/TypeScript, and at least one backend language (Java/Rust/Go)
• Experience building APIs, data models, and service-oriented architectures
• Ability to understand and refactor unfamiliar codebases and optimise performance
• Familiarity with Agile processes and collaboration with product teams

Responsabilidades

• Develop and debug front-end and back-end features and services
• Translate wireframes into production-ready features across React and Rails stacks
• Review AI-generated code for correctness and performance
• Collaborate with product and design to solve complex problems
• Participate in on-call rotations and maintain documentation

Conocimientos

Python

React

JavaScript

Java

Node.js

Rust

Go

TypeScript

Full-stack development

APIs & databases

Herramientas

Rails

PostgreSQL

HTML/CSS

GitHub

Descripción del empleo

Kraken is seeking a Sr. Full-Stack Software Engineer for a fully remote, contractor role (~15 hours/week). The role blends frontend and backend work across React, Rails, and SQL databases to build and scale an AI training platform. You will collaborate with product, data science, and design teams to deliver secure, high-quality software.

The position emphasizes fast-moving environments, on-call rotations, and translating wireframes into production features on both client and server sides.