Clara

Senior Frontend Developer – Transaction Management Platform

Clara

full-time

Posted on:

Location Type: Remote

Location: Mexico

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Job Level

Senior

Tech Stack

JavaScriptReactReduxTypeScript

About the role

  • Build and maintain microfrontend applications within a federated architecture using Module Federation and Rsbuild/Rspack, ensuring seamless integration with the host container application.
  • Develop complex financial workflows including transaction detail views, multi-level approval flows, receipt processing pipelines, and bulk action interfaces.
  • Design and implement state management solutions using custom store patterns, React Query for server state, and URL-synchronized search/filter engines — no Redux required; we favor lightweight, purpose-built patterns.
  • Work across a TypeScript monorepo (pnpm workspaces) containing a main React application and shared core packages (API client, selectors, receipt processing engine, search logic).
  • Build real-time features using WebSockets (STOMP/SockJS) for live transaction updates and optimistic UI patterns.
  • Contribute to the internal component library and design system built on top of MUI v5 and Emotion, ensuring consistency across the platform.
  • Collaborate on code quality through ESLint, Prettier, TypeScript strict mode, SonarCloud analysis, and thorough PR reviews.

Requirements

  • 5+ years of experience in frontend development, with a focus on React
  • Strong proficiency in JavaScript, TypeScript, and component-based architecture
  • Hands-on experience consuming RESTful APIs and working with testing frameworks
  • Familiarity with Git, Agile methodologies (Scrum, Kanban), and modern development workflows
  • Experience ensuring accessibility, responsiveness, and consistent styling across web applications
  • Ability to mentor junior engineers and support team development
  • Working proficiency in English and Spanish
  • Self-driven, impact-focused, and adaptable to change
Benefits
  • Competitive salary and stock options (ESOP) from day one
  • Multicultural team with daily exposure to Portuguese, Spanish, and English (our corporate language)
  • Annual learning budget and internal accelerated development paths
  • High-ownership environment: we move fast, learn fast, and raise the bar — together
  • Smart, ambitious teammates — low ego, high impact
  • Flexible vacation and hybrid work model focused on results
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaScriptTypeScriptReactMicrofrontend architectureModule FederationRsbuildRspackWebSocketsRESTful APIsState management
Soft Skills
MentoringCollaborationAdaptabilityImpact-focusedCommunication