Co-creating Solutions for a Better Future
Senior Front End Developer
Location
Brazil
Posted
1 day ago
Salary
0
Seniority
Senior
Job Description
Senior Front End Developer
Stefanini Brasil
• Develop and maintain user interfaces for web applications using modern technologies. • Collaborate with designers, backend developers and other team members to create consistent and functional user experiences. • Ensure responsiveness and cross-browser compatibility of applications. • Optimize page performance and SEO. • Implement security best practices at the frontend layer. • Review other developers' code and provide constructive feedback. • Stay up to date with the latest trends and best practices in frontend development.
Job Requirements
- Bachelor's degree or currently pursuing a degree in Information Technology or a related field;
- Proven experience as a Frontend Developer.
- Proficiency in HTML5, CSS3 and JavaScript.
- Minimum of 2 years of proven experience in Java development.
- Proven experience with frameworks/libraries such as Angular.
- Knowledge of CSS preprocessors like SASS or LESS.
- Experience with version control systems, such as Git.
- Familiarity with RESTful APIs and backend service integration.
- Differentials:
- Experience with TypeScript.
- Knowledge of agile methodologies (Scrum, Kanban).
- Experience with React.js and Vue.js.
- Experience with build automation tools (Webpack, Gulp, etc.).
- Basic UX/UI design knowledge.
- Experience with automated testing and frameworks such as Jest or Cypress.
Benefits
- Meal allowance or meal voucher;
- Discounts on courses, universities and language schools;
- Stefanini Academy — a platform with free, up-to-date online courses and certificates;
- Mentoring;
- Benefits club for medical consultations and exams;
- Health insurance;
- Dental insurance;
- Discounts club with offers at top establishments;
- Travel club;
- Pet care plan.
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• Develop new user interface applications and projects using React 18+ and maintain existing projects • Build and maintain microfrontend architecture using Webpack Module Federation • Develop with HTML, CSS, JavaScript, TypeScript and their libraries and frameworks including React, Material-UI (MUI 7+), Zustand or Redux • Create responsive user interfaces for desktop and mobile devices • Generate reusable components and maintain a clean, well-documented code base • Follow best practices and contribute to team coding standards • Write comprehensive unit tests, snapshot tests, and integration tests using Jest • Review code thoroughly and provide constructive feedback on pull requests • Conduct architectural decision-making and technical planning • Update and upgrade third-party packages • Follow recent technologies, AI innovations, and keep projects up to date • Optimize application performance and page loading times • Integrate with RESTful APIs and backend services • Mentor junior developers and share knowledge with the team • Participate actively in Scrum ceremonies using JIRA • Create and maintain technical documentation • Deploy applications with GitLab CI/CD • Stay updated with latest frontend trends and AI-powered development tools • Share project information and insights with team members • Participate in brainstorming sessions and contribute innovative ideas
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