Unicopay
11 - 50 employees
Founded 2024
💳 Fintech
🔌 API
☁️ SaaS
Fintech • API • SaaS
Unicopay is a Brazilian payments infrastructure company that helps businesses sell internationally and receive settlements in Brazilian reais quickly. The platform offers payment links, card machines (maquininha), robust APIs, and tailored solutions for e-commerce, fintechs, and digital businesses. Unicopay focuses on simplifying cross-border payments and improving approval rates and settlement speed to help small, medium and large companies scale their operations.
Frontend Developer – Mid-level
Job not on LinkedIn
🔥 2 minutes ago
🗣️🇧🇷🇵🇹 Portuguese Required
📊 Check your resume score for this job
Improve your chances of getting an interview by checking your resume score before you apply.
Unicopay
11 - 50 employees
Founded 2024
💳 Fintech
🔌 API
☁️ SaaS
Fintech • API • SaaS
Unicopay is a Brazilian payments infrastructure company that helps businesses sell internationally and receive settlements in Brazilian reais quickly. The platform offers payment links, card machines (maquininha), robust APIs, and tailored solutions for e-commerce, fintechs, and digital businesses. Unicopay focuses on simplifying cross-border payments and improving approval rates and settlement speed to help small, medium and large companies scale their operations.
📋 Description
• Build mobile and web applications using React Native (Expo) and Next.js, including API integrations and native features • Implement front-end architecture best practices, component organization, and code reuse • Work closely with the back-end team for integration with REST APIs • Perform code reviews, propose improvements, and maintain consistent quality standards • Monitor performance, identify bottlenecks, and apply optimizations • Ensure a strong user experience (UX) and accessibility
🎯 Requirements
• Experience with React Native (Expo) • Experience with Next.js in production web applications • Strong knowledge of JavaScript, TypeScript, HTML and CSS • Knowledge of key fundamentals: • State and lifecycle • Hooks • Context API / Zustand / React Query (preferred) • Navigation and routing • SSR, SSG, ISR rendering and loading optimization
Apply NowSimilar Jobs
🔥 11 hours ago
Front-end Developer focused on building new features with React/Native and maintaining legacy code with Vue.js. Responsible for performance and technical evolution in production applications.
🗣️🇧🇷🇵🇹 Portuguese Required
Cypress
GraphQL
JavaScript
React
React Native
Redux
TypeScript
Vue.js
🔥 21 hours ago
Lead front-end software engineering for a skilled Brazilian team at JobScore. Manage coding standards and practices while working remotely and occasionally visiting San Francisco.
JavaScript
Material UI
React
🔥 21 hours ago
Technology professional working on development, maintenance, and evolution of strategic systems at a global trading company.
🇧🇷 Brazil – Remote
🔥 Funding within the last year
💰 $75M Debt Financing - Ecom Agroindustrial on 2025-09
⏰ Full Time
🟡 Mid-level
🟠 Senior
💻 Frontend Engineer / Web Developer
🗣️🇧🇷🇵🇹 Portuguese Required
Angular
GraphQL
SQL
.NET
🔥 23 hours ago
Angular Front-End Developer utilizing Angular with Material Design. Responsible for integrating applications with backend systems via REST APIs and maintaining application quality.
🗣️🇧🇷🇵🇹 Portuguese Required
Angular
ASP.NET
Bootstrap
JavaScript
jQuery
.NET
🕒 Yesterday
Senior Full Stack Engineer at GrooveTech developing applications in Go and React. Leading architectural evolution and mentoring junior developers in a 100% remote environment.
🗣️🇧🇷🇵🇹 Portuguese Required
Angular
Cloud
Google Cloud Platform
Kubernetes
React
Terraform
TypeScript
Go
