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JavaScript Developer (CRM Platform)

Sigma Software


Job Location:

Brasília - Brazil

Monthly Salary: Not provided by the employer
Posted: 3 September 2026 (16 hours ago)
Application Deadline: 1 December 2026
Vacancies: 1 Vacancy

Job Summary

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 teams on-call rotation
Execute additional project-related tasks as required


Qualifications :

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


Additional Information :

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


Remote Work :

No


Employment Type :

Full-time


About Company

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At Sigma Software, we are involved with the client’s team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more

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