Senior Software (TypeScript/Ruby/React) Engineer

Kake
Full-time Brasil, BR Other-General
Posted:
February 20, 2026
Location:
Brasil, BR, Brazil

Job Description

Summary We’re looking for a Senior Software Engineer to help shape and scale a modern web experience for a fast-paced, consumer-facing product team. You’ll work closely with cross-functional stakeholders to deliver elegant, performant, and maintainable applications using TypeScript, Ruby on Rails and React . This role is ideal for someone who possesses a high level of agency, a doer mentality, and the ability to maintain a full product vision while shipping high-quality code at speed. Core Requirements : Mastery of TypeScript and React for building complex, scalable web applications. 5 years of professional experience in frontend development with a proven track record of shipping production-grade software. Experience working with Ruby on Rails (or interest in a product where RoR is core) Prior experience in the Trading, Brokerage, or Wealth Management industries. Demonstrated high level of agency and a proactive doer mentality, with the ability to hit the ground running and own feature...

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Job Overview

Job Type: Full-time
Location: Brasil, Brazil
Posted: February 20, 2026
Deadline: April 01, 2026