Sigma Software Group

JavaScript Developer

Sigma Software Group · Brazil, BRAZIL, Brazil
Brazil, BRAZIL, Brazil Posted 2026-09-02
Type
Full-time
Experience
2+ yr
  • Develop, maintain, and optimize CRM drag-and-drop module libraries and reusable components
  • Maintain documentation related to marketing assets and technical components
  • Write, extend, and debug JavaScript code within team tools and services
  • Ensure components align with brand guidelines and development best practices
  • Collaborate with the CRM Engineering Team to standardize metadata, tags, and personalization strategies
  • Train and support CRM marketers on platform capabilities and best practices
  • Manage multiple tasks and priorities in a dynamic environment
  • Troubleshoot and resolve issues related to marketing solutions
  • Participate in the team’s on-call rotation
  • Execute additional project-related tasks as required
  • 2+ years of commercial experience in JavaScript Front-end development
  • Strong knowledge of core JavaScript ES6+ fundamentals
  • Experience with HTML5 and CSS3
  • Good understanding of SQL fundamentals
  • Experience with debugging, troubleshooting, and performance optimization
  • Understanding of version control systems, including Git
  • Understanding of basic testing principles
  • Upper-Intermediate or higher English level, both written and spoken
  • Strong communication and collaboration skills
  • Readiness to learn and work with Braze, a customer engagement platform that will be a key tool in daily work

WILL BE A PLUS

  • Experience integrating third-party tools or marketing platforms
  • Familiarity with analytics, tracking scripts, or customer engagement tools
  • Experience working with CRM or marketing automation systems

Join Sigma Software and become part of a distributed team building a customer-focused CRM platform for a leading international E-commerce marketplace specializing in pet products. We are looking for a Middle JavaScript Developer who is passionate about creating scalable customer engagement solutions and improving digital experiences.

In this role, you will work remotely with a collaborative international team, contributing to reusable CRM modules, automation workflows, and personalization strategies. You will have the opportunity to expand your expertise beyond traditional Front-end development and gain hands-on experience with Braze, a leading customer engagement platform.

We at Sigma Software support professional growth, knowledge sharing, and long-term career development while working on impactful international projects.

PERSONAL PROFILE

  • Strong problem-solving skills
  • Attention to detail and code quality
  • Ability to work independently in a distributed team
  • Proactive approach to learning new tools and technologies
  • Good time management and prioritization skills
JavaScript
Sigma Software Group

Sigma Software Group

IT Consulting · Private · Stockholm, Sweden

Stage & Valuation
Private
Key Investors
Danir Group
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