---
title: "JavaScript Developer (CRM… at SigmaSoftware2 – Brazil"
canonical: "https://www.metaintro.com/job/javascript-developer-crm-platform-at-sigmasoftware2-e9c6f058-730d-54dc-add4-b840eeb03a3d"
language: "en"
author: "Metaintro"
---

[/company/sigmasoftware2](/company/sigmasoftware2)[SigmaSoftware2](/company/sigmasoftware2)
# JavaScript Developer (CRM Platform) at SigmaSoftware2

Department: BU005 (cFqKW)Seniority in posting: senior

LanguageEnglish
Português

**Setup**
: Hybrid

**Location**
: Brazil

**Type**
: Full-time

**Level**
: mid

**Posted**
: Sep 2, 2026

## Description

Sigma Software is hiring a Middle JavaScript Developer to work remotely on a distributed international team building reusable CRM modules, automation workflows, and personalization strategies. The role involves developing and maintaining JavaScript front-end components, debugging and optimizing code, collaborating with CRM engineering, supporting marketers, troubleshooting marketing solutions, and participating in on-call rotation. Candidates need at least two years of commercial JavaScript front-end experience, strong ES6+, HTML5, CSS3, SQL, debugging, Git, and testing knowledge, along with English communication skills and readiness to learn Braze.

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