Hybrid Senior Frontend Developer

at dataRain Consulting

• Job title: Senior Frontend Developer
• Job type: Contract
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Angular, AWS, Cloud, GraphQL, JavaScript, React, Vue.js
• Location requirements: Hybrid, Sao Paulo, Brazil

About the role

• Senior Frontend Developer working on AI-driven solutions at Inbot. Engage with projects enhancing communication through intelligent dialogue systems.

Responsibilities

• Responsive Development: Create user interfaces that adapt to different devices and screen sizes, ensuring a consistent experience.
• Design Implementation: Develop design interfaces using tools such as Figma, Miro and others, transforming prototypes into functional and attractive interfaces.
• SEO Optimization: Ensure frontend applications are optimized for search engines, improving visibility and online performance.
• Promote Interface Standardization: Ensure product and system interfaces are standardized, maintaining consistency across the user experience.
• Backend Communication: Share and provide standard libraries and CSS files with the backend team for integration into developments.
• Feature Implementation: Develop robust features using HTML5, CSS3 and JavaScript.
• Maintenance and Continuous Improvement: Continuously update and enhance existing interfaces based on feedback and new trends.
• Development Best Practices: Apply secure development methodologies, code structuring, testing, documentation and version control.
• Performance and Scalability: Design and implement optimized solutions for high-traffic applications, ensuring fast response times, stability and continuous availability.
• Frontend Security: Adopt advanced security practices for web applications, such as protection against XSS, CSRF, and data validation, following standards required in corporate and financial environments.
• Monitoring and Observability: Collaborate with the DevOps team to instrument the frontend with logs, metrics and alerts to support performance monitoring and user behavior analysis.
• Quality and Resilience: Work with automated testing and CI/CD to ensure safe deliveries and minimize production failures.

Requirements

• Education: Bachelor's degree in Computer Science, Software Engineering, Interface Design, Information Systems or related fields.
• Programming Languages: HTML5, CSS3, JavaScript.
• Frontend Frameworks: Strong experience with modern frameworks such as React, Angular or Vue.js.
• Responsive Development: Proven experience creating responsive designs.
• SEO Expertise: Deep knowledge of SEO practices for web page optimization.
• Design and Prototyping Tools: Familiarity with tools such as Figma, Miro and similar.
• Version Control: Experience with Git.
• Minimum of 4 years' experience with large-scale applications or products: Experience working on platforms with high traffic and multiple concurrent users.
• Web Security Best Practices: Knowledge and application of OWASP and other applicable security standards.
• Performance and Optimization: Experience in performance analysis and optimization (Lighthouse, Core Web Vitals, lazy loading, bundle splitting, etc.).
• Continuous Integration and Deployment: Experience with CI/CD pipelines and integration with APIs in distributed environments (micro frontends, REST and GraphQL APIs).
• Cloud Environments: Familiarity with deployment and operation on AWS.

Benefits

• Monthly Flash card credit of BRL 350.00