We are looking for two Frontend Software Engineers (Junior to Middle level) to join a cross-functional squad on the Payments Platform.
This is a hands-on execution role: building and maintaining checkout and payment interfaces with React, componentizing UI consistently with the design system, integrating APIs/BFFs with backend and product, and caring for performance, accessibility and the secure handling of customer and payment data.
The engineer works closely with business experts, UX/UI designers and the infrastructure/delivery teams, owning the quality and reliability of what they ship.The client is building its new Payments Platform: a modular, cloud-native platform that connects customer experience, business and technology across every market in the region.
On the customer-facing side, the platform drives conversion through frictionless and one-click checkout, local payment methods and currencies, and a loyalty wallet enabling hybrid miles + money payments; underneath it adds smart routing, automated reconciliation and new revenue models such as subscriptions and BNPL.
The frontend is built with React on a shared design system, integrating REST APIs and BFFs exposed by Java/Spring Boot microservices on Google Cloud, with CI/CD, observability and security-by-design practices.




AI-assisted development is part of the team's engineering workflow.Develop customer facing payment interfaces with React using clean and maintainable codeMaintain checkout and payment interfaces in line with established design patterns and SOLID principlesComponentize UI consistently with the design systemIntegrate REST APIs and BFFs in collaboration with backend and product teamsOptimize frontend performance and reliability across delivered interfacesApply accessibility and SEO good practices in frontend developmentDesign unit and end to end tests for frontend featuresParticipate in code reviews to support code qualityRelease changes safely using feature flagsCollaborate with UX and Product teams on conversion improvements and A and B experimentsFollow security and data handling guidelines for sensitive payment and customer dataCollaborate with infrastructure and delivery teams on CI and CD pipelinesMonitor production and help resolve incidentsParticipate in Agile ceremoniesDocument technical solutions2+ years of professional frontend development experience with ReactSolid knowledge of JavaScriptKnowledge of HTMLKnowledge of CSSUnderstanding of SOLID principles applied to frontend codeUnderstanding of common design patterns applied to frontend codeExperience integrating REST APIs or BFFsExperience with automated testing practicesFamiliarity with Git based workflowsFamiliarity with CI and CD conceptsFluency in SpanishExperience with TypeScriptExperience with end to end testingExperience with Next.JsExperience with Webpack or similar build toolingExperience working with design systemsExperience working with component librariesAwareness of Core Web VitalsAwareness of WCAGAwareness of secure handling of sensitive dataBasic SQLEnglish for documentation and international collaboration#J-*****-Ljbffr

📌 React Developer With Next.Js (Monterrey)
🏢 DataArt
📍 Monterrey