Full Stack Developer – English Required

Capco

. Develop and maintain full-stack features using Java 21, Spring Boot, React 18, and TypeScript .

Posted 9/17/2026full-timeRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack development with Java, Spring Boot, React, and TypeScript, while ensuring application security and quality through automated testing and CI/CD practices. Proficient in integrating systems and managing data models in cloud environments, particularly AWS.

Highest-signal resume keywords

Java 21 DevelopmentSpring Boot FrameworkReact 18 DevelopmentREST API DevelopmentAWS Cloud Services

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Hard Skills

Java 21Spring BootReact 18TypeScriptREST APIsPostgreSQLFlywayJWTOAuth 2.0Automated Testing

Soft Skills

Strong CommunicationProblem-SolvingCollaboration

Tools & Technologies

AWS ECSAWS S3AWS Secrets ManagerAWS CloudWatchGitHub Actions

Industry Keywords

API GatewayAPI ManagementBFF ArchitectureApplication SecurityFinancial Services

Tech Stack

Tools & technologies

AWSCloudJavaPostgresReactSpringSpring BootSpringBootTypeScript

About the role

Key responsibilities & impact

Develop and maintain full-stack features using Java 21, Spring Boot, React 18, and TypeScript
Develop and enhance REST APIs, BFFs, and domain services
Work with API Gateway and API Management, considering security, governance, and system integration
Work with BFF architecture, integrating the frontend, domain services, and other systems
Implement integrations with upstream and downstream systems, handling unavailability, timeouts, errors, and varying responses
Develop React interfaces with reusable, accessible components aligned with application standards
Design and evolve data models in PostgreSQL/Amazon Aurora and execute controlled migrations with Flyway
Implement authentication and authorization using JWT, Spring Security, and OAuth 2.0
Develop and maintain automated unit, integration, frontend, and E2E tests, including accessibility testing
Work with AWS, particularly ECS, S3, Secrets Manager, CloudWatch, and Aurora DB
Contribute to CI/CD pipelines with GitHub Actions, including builds, testing, and deployment
Participate in code reviews, troubleshooting, incident analysis, and technical decision-making
Apply Git, branching, and code versioning practices
Use AI-assisted development tools such as Claude and GitHub Copilot while maintaining ownership of and understanding the code
Collaborate daily with engineering, architecture, business, stakeholders, and the United States team to deliver high-quality software solutions

Requirements

What you’ll need

Strong experience with Java 17 or 21 and Spring Boot
Hands-on experience with React 18 and TypeScript
Experience developing and consuming REST APIs and working with BFF-based architectures
Knowledge of API Gateway and API Management
Knowledge of relational databases, particularly PostgreSQL, and migrations with Flyway
Knowledge of application security, including JWT, authentication, authorization, and Spring Security
Experience with automated testing and software quality practices
Familiarity with AWS and cloud environments
Ability to investigate issues, identify ambiguities, and challenge unclear requirements
Strong communication and ability to interact with technical teams, business stakeholders, and other stakeholders
Advanced spoken and written English — mandatory
Knowledge of architectural patterns is a plus
Experience integrating upstream and downstream systems is a plus
Experience in the financial services and/or insurance sectors is a plus, but not required

Benefits

Comp & perks

Inclusive culture and commitment to diversity
Internal inclusion and social responsibility committees (Women, People with Disabilities, Black People, LGBTQIAPN+, Parenthood, and Generations)
Career development support