Senior Full Stack Developer (React & Node)

New

CI&TEnterprise software

Listing location: Brazil; Workplace type: Remote; Structured job location: BrazilFull-TimeSenior

Salary not disclosed

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Job Details

Experience delivering production web applications.
Strong proficiency in React, TypeScript, and modern UI frameworks.
Experience building responsive, accessible, and data-intensive applications.
Experience translating complex business requirements into intuitive interfaces, including interactive forms, data visualisation, calculations, and scenario modelling.
Solid experience with Node.js, REST APIs, business logic implementation, and external service integrations.
Practical experience with AWS services including Lambda, API Gateway, S3, IAM, and CloudWatch, including infrastructure as code.
Strong SQL skills and experience integrating applications with enterprise systems, APIs, and data platforms such as Databricks.
Experience with automated testing, CI/CD, Git-based workflows, security, and production deployments.
Experience working with business stakeholders, Product, and Architects to clarify requirements and evaluate technical options.
Practical experience using AI coding assistants and development tools while maintaining code quality and accountability.
Advanced English communication skills and ability to work independently in cross-functional teams.
Experience in retail, supply chain, manufacturing, or other data-intensive industries is a plus.
Experience replacing legacy applications, spreadsheets, and manual workflows with modern web applications is a plus.

Design and build responsive, data-driven interfaces using React and TypeScript, with a focus on UX/UI, usability, and data visualisation.
Translate complex business processes, calculations, simulations, and scenario modelling into interactive application features.
Develop secure APIs and backend services using Node.js and AWS.
Integrate applications with enterprise systems, data platforms such as Databricks, and AI/ML services.
Build technical prototypes to validate feasibility and support technical decisions.
Own engineering quality through automated testing, code reviews, CI/CD, and production deployments.
Collaborate with Business, Product, Design, Architects, and Data Engineers to clarify requirements and validate solutions.
Demonstrate working software, gather feedback, and improve the user experience.
Use AI-assisted development tools while maintaining engineering quality and accountability.
Maintain practical technical documentation to support maintainability and handover.

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