Senior Front-End Developer – React

Capco

Senior Front-End Developer at Capco focusing on front-end development and user experience improvements in a global technology consultancy. Collaborating with diverse teams to enhance web-based customer interactions.

Posted 7/21/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in front-end development with React, integrating applications with RESTful APIs, and implementing secure authentication flows. Proficient in optimizing application performance and accessibility while utilizing AI-assisted development tools for enhanced productivity.

Highest-signal resume keywords

Front-End Development with ReactJavaScript ProficiencyResponsive Design and Mobile-First ApproachMicroservices Architecture with Spring BootAI-Based Development Tools Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptTypeScriptHTML5CSS3ES6+Node.jsExpress.jsRESTful APIsMicroservicesSQL Server

Tools & Technologies

GitJenkinsDockerAWSGoogle CloudAdobe Experience Manager

Industry Keywords

AuthenticationAuthorizationPerformance OptimizationCode ReviewsAutomated Testing

Tech Stack

Tools & technologies

AEMAngularAWSCloudDockerHibernateJavaScriptJenkinsNode.jsPostgresReactSpringSpring BootSpringBootSQLTypeScript

About the role

Key responsibilities & impact

Collaborate with multidisciplinary teams to gather and refine requirements related to authenticated web experiences
Design and implement secure, scalable full-stack solutions, with primary responsibility for front-end development
Develop responsive, accessible, high-performance user interfaces
Integrate front-end applications with RESTful APIs and microservices
Develop and maintain authentication and authorization flows following security best practices
Use AI-assisted development tools for code generation, refactoring, testing, debugging, and documentation
Apply Prompt Engineering techniques to improve the quality of AI-generated responses
Participate in code reviews, automated testing, and production support
Optimize application performance, accessibility, and maintainability
Document code, APIs, and architectural decisions

Requirements

What you’ll need

5 to 8+ years of professional experience in software development or consulting
Strong front-end development experience with React (knowledge of Angular is a plus)
Proficiency in:
JavaScript
TypeScript
HTML5
CSS3
ES6+
Experience with responsive design and a Mobile-First approach
Knowledge of Node.js, Express.js, and RESTful APIs
Experience with microservices architecture using Spring Boot with Hibernate/JPA
Experience with relational databases such as SQL Server or PostgreSQL
Knowledge of JWT, cookies, session management, and performance optimization for web applications
Experience with Git-based version control, CI/CD pipelines (Jenkins), and Docker
Experience with AWS or Google Cloud is desirable
Familiarity with Adobe Experience Manager (AEM) is a plus
Hands-on experience with AI-based development tools; experience with Claude Code is preferred.

Benefits

Comp & perks

Professional development opportunities
Inclusive work environment
Flexibility to attend meetings