Grupo JCA

Senior Frontend Developer

Grupo JCA

full-time

Posted on:

Location Type: Hybrid

Location: Barueri • Brasil

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Job Level

Senior

Tech Stack

AngularCloudJavaScriptReactTypeScriptVue.js

About the role

  • Lead the technical development of Frontend applications.
  • Define frontend architecture and development standards.
  • Develop modern, responsive, and accessible interfaces.
  • Ensure code quality, performance, and usability best practices.
  • Conduct code reviews and provide technical support to less-experienced developers.
  • Collaborate with Backend, UX/UI, and Product teams.
  • Ensure proper versioning and minimum documentation for deliveries.
  • Work across multiple strategic projects, prioritizing business-value deliveries.

Requirements

  • Bachelor’s degree in Information Technology, Digital Design, Engineering, or related fields.
  • Strong experience with modern frontend frameworks (React, Angular, Vue, or similar).
  • Proficient in JavaScript/TypeScript, HTML5, and CSS3.
  • Experience consuming RESTful APIs.
  • Experience with frontend architecture, componentization, and design systems.
  • Knowledge of performance, accessibility, and UX best practices.
  • Proficient in code versioning (Git).
  • Solid experience with agile methodologies (Scrum or Kanban).
  • Nice to have
  • Experience with SSR, micro-frontends, or large-scale applications.
  • Knowledge of automated testing (unit and end-to-end).
  • Experience in e-commerce or high-traffic digital products.
  • Knowledge of cloud and CI/CD pipelines.
  • Use of AI-based programming assistance tools.
Benefits
  • Meal or Food Allowance: No employee contribution.
  • Basic grocery assistance (paid via benefits card).
  • Home office allowance.
  • Totalpass.
  • Transportation voucher: 6% employee contribution.
  • Health insurance: with copayment.
  • Dental plan: with copayment.
  • Life insurance.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaScriptTypeScriptHTML5CSS3ReactAngularVueRESTful APIsGitautomated testing
Soft Skills
leadershipcollaborationcode reviewtechnical supportprioritization
Certifications
Bachelor’s degree in Information TechnologyBachelor’s degree in Digital DesignBachelor’s degree in Engineering