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# JavaScript Developer

- **Company:** Braze
- **Location:** United States (Remote available)
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Data Analysis, HTML5, Cascading Style Sheets (CSS), Software Quality, Software Debugging, Automation of Marketing, Performance Tuning, SQL Databases, Git, Front End Software Development, Es2015, Software Version Control
- **Published:** September 4, 2026
- **Apply:** https://career.sigma.software/vacancy/javascript-developer-8/

## About the Role

JavaScript / expert
HTML5 & CSS3 / strong
SQL / good
Git / good
English / strong, * 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, * 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

## Description

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., * 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
Meet your team!

WHY US

 * Diversity of Domains & Businesses
 * Variety of technology
 * Health & Legal support
 * Active professional community
 * Continuous education and growing
 * Flexible schedule
 * Remote work
 * Outstanding offices (if you choose it)
 * Sports and community activities


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