Fullstack Developer, React, Node.js

Sensedia

Fullstack Developer using React and Node.js to develop scalable checkout solutions at Sensedia. Collaborating with cross-functional teams to enhance API management and integration.

Posted 7/23/2026full-timeRemote • 🇧🇷 BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Fullstack Development with a focus on React, TypeScript, and Node.js, while ensuring application scalability and performance through best practices. Proficient in collaborating across teams and implementing automated testing and internationalization strategies.

Highest-signal resume keywords

Fullstack DevelopmentReact and TypeScriptNode.js and NestJSREST and GraphQL APIsAutomated Testing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

ReactTypeScriptNode.jsNestJSExpressREST APIsGraphQLTailwind CSSInternationalization (i18n)Micro Front-Ends

Soft Skills

Autonomous Problem SolvingCollaboration

Tools & Technologies

Azure DevOpsWebpack Module FederationGitVitestJest

Industry Keywords

Agile MethodologiesScrumKanbanApplication ArchitectureWeb Performance

Tech Stack

Tools & technologies

AzureGraphQLJavaScriptJestNode.jsReactTypeScriptWebpack

About the role

Key responsibilities & impact

Develop and enhance fullstack features using React, TypeScript, Node.js and NestJS
Build and evolve interfaces using React, Tailwind CSS and a Design System
Develop and maintain APIs using NestJS, Express, GraphQL and REST
Work on the architecture and evolution of micro front-ends with Webpack Module Federation
Develop user flows related to different payment methods, ensuring scalability, security and a good user experience
Investigate business rules through documentation, APIs, repositories and existing systems to support new implementations
Develop applications considering internationalization (i18n) and different market-specific rules
Implement automated tests and work on identifying and fixing root causes of issues
Optimize application performance using front-end and back-end best practices
Participate in refinement sessions, code reviews, technical definitions and agile ceremonies
Collaborate with Back-end, Front-end, QA, UX and Product teams to evolve solutions
Use Azure DevOps for work management, code versioning and pipelines
Use AI tools such as GitHub Copilot, Claude and development agents to support investigation, implementation and testing.

Requirements

What you’ll need

Experience with React and TypeScript
Knowledge of JavaScript (ES6+), HTML5 and CSS3
Experience with Node.js, NestJS and Express
Development and consumption of REST and GraphQL APIs
Experience with micro front-ends and Webpack Module Federation
Building interfaces using Tailwind CSS and Design Systems
Knowledge of internationalization (i18n)
Experience with Git and code versioning
Automated testing (Vitest, Jest or similar)
Knowledge of Azure DevOps (Boards, Repos and Pipelines)
Experience with agile methodologies (Scrum or Kanban)
Knowledge of development best practices, componentization, web performance (lazy loading, code splitting) and application architecture
Ability to investigate business rules in documentation, APIs and existing systems and to work autonomously to resolve issues.

Benefits

Comp & perks

Meal/Food Voucher (Flash benefits card)
Health insurance
Dental plan
Life insurance
Profit-sharing / Performance-based bonus (PPR)
TotalPass
Childcare assistance
Well-Being Program (for physical and mental health)
Corporate University (our #SensediaAcademy) with multiple development tracks
Cultural and educational partners with special discounts
Extended maternity and paternity leave
Flexible work model