Mobile Developer

Há 5 horas

Pouso Alegre, Brasil xTracky Tempo inteiro

Mobile Developer (React Native) | Pleno/Sênior Modelo: PJ Faixa salarial: R$ 5.000 – R$ 10.000Local: 100% remoto Projeto de alto volume e crescimento acelerado no setor de tracking digital Sobre a Xtracky A Xtracky é uma plataforma pioneira em rastreamento de vendas, criada para oferecer tracking preciso e escalável para afiliados, produtores e agências de tráfego. Estamos expandindo nossa operação para mobile e buscamos alguém que entregue apps modernos, performáticos e com experiência premium para nossos usuários. Sobre a vaga Buscamos um(a)Desenvolvedor(a) Mobile Pleno/Sênior , especialista em React Native , para atuar na criação e evolução dos aplicativos oficiais da Xtracky para iOS e Android. IMPORTANTE: só se candidate se você tiver experiência comprovada com aplicativos publicados na Apple App Store e Google Play Store , pois esse é um requisito obrigatório e eliminatório . Responsabilidades Desenvolver novas features em React Native + TypeScript , com foco em performance. Construir telas responsivas, pixel-perfect e com UX fluida. Integrar APIs complexas, WebSockets e autenticação segura. Estruturar arquitetura modular seguindo boas práticas. Implementar persistência local (MMKV, AsyncStorage, SQLite, WatermelonDB). Participar do fluxo completo de build, assinatura e publicação nas lojas. Investigar e corrigir problemas de performance e estabilidade. Colaborar com backend e produto para garantir entregas consistentes. Requisitos obrigatórios (sem exceção)React Native sólido de verdade – experiência prática com features complexas Typescript avançado – tipagem forte, código limpo, organização modular Experiência comprovada com apps publicados nas lojas: Apple App Store Google Play Store Domínio do processo completo de build e release , incluindo: Certificados, Provisioning Profiles App Store Connect, TestFlight Google Play Console, internal tracks, rollout gradual Gerenciamento de estado escalável (Zustand, Redux Toolkit, Jotai, Recoil)Entrega de telas pixel-perfect , animações suaves e navegação estável Integração de APIs complexas , WebSockets e autenticação segura Arquitetura de app bem estruturada (modularização, separação de camadas)Persistência local : MMKV, AsyncStorage, SQLite ou WatermelonDB Diagnóstico e correção de problemas de performance (re-renders, bridge, memória etc.)Candidatos que não atenderem esses requisitos — especialmente publicação real nas lojas — não serão considerados. Diferenciais (mostram que o dev é acima da média)CI/CD mobile (EAS, Fastlane, Bitrise, Codemagic)Conhecimentos de nativo iOS/Android (bridges, módulos customizados)Animações avançadas (Reanimated, Skia)Monitoramento em produção (Sentry, Crashlytics, Firebase Analytics)Portfólio de aplicativos publicados e ativos O que oferecemos Trabalho 100% remoto Horário flexível Autonomia técnica Participação direta no app oficial Xtracky Ambiente colaborativo e focado em engenharia

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