Senior Mobile Developer, Flutter

WTime Business Intelligence

Mobile Developer focused on developing Flutter apps for Android and iOS in São Paulo. Engaging in technical solutions and ensuring application quality with a hybrid work model.

Posted 6/18/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

AndroidFlutteriOS

About the role

Key responsibilities & impact

Develop, enhance and maintain mobile applications for Android and iOS using Flutter;
Implement integrations with REST APIs and enterprise services;
Participate in defining architectures and technical solutions;
Develop and implement business rules aligned with company needs;
Work on acceptance testing, deployments and production support of applications;
Ensure the quality, performance and security of applications;
Perform code reviews and promote secure development best practices;
Collaborate with multidisciplinary teams to continuously deliver solutions

Requirements

What you’ll need

Strong experience developing applications with Flutter;
Knowledge of Android and iOS platform development;
Experience integrating REST APIs;
Familiarity with GitHub and version control;
Knowledge of mobile application security;
Familiarity with OWASP Mobile, OAuth, JWT and cryptography;
Intermediate English for reading technical documentation.

Benefits

Comp & perks

Work model: On-site

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

FlutterAndroid developmentiOS developmentREST APIsmobile application securityOWASP MobileOAuthJWTcryptographycode reviews

Soft Skills

collaborationproblem-solvingcommunicationacceptance testingproduction support