Mid-level Mobile Developer

CrafTech Smart Solutions

Mobile Developer enhancing mobile applications with Flutter for a B2B company in São Paulo. Collaborating with backend, frontend, and UX/UI teams while ensuring code quality and performance.

Posted 4/17/2026full-timeSão Paulo • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudFlutter

About the role

Key responsibilities & impact

Develop and enhance mobile applications using Flutter
Define technical standards and best practices for mobile development
Integrate mobile applications with REST APIs
Ensure code quality, performance, stability, and security of applications
Participate in technical and architectural decision-making
Collaborate with backend, frontend, product, and UX/UI teams
Work in cloud environments, predominantly Azure, with occasional use of AWS
Use observability and monitoring tools (Datadog)
Operate in accordance with information security requirements and financial industry compliance
Work with agile methodologies (Scrum) using Jira

Requirements

What you’ll need

Bachelor's degree in Information Technology or related fields
Solid experience as a Mobile Software Engineer at the senior level
Strong experience in mobile development using Flutter
Experience consuming and integrating with REST APIs
Experience in cloud environments (Azure)
Knowledge of code versioning and CI/CD
Experience working in regulated and critical environments
Intermediate English

Benefits

Comp & perks

20 days of paid vacation.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Fluttermobile developmentREST APIscode qualityperformancestabilitysecuritycloud environmentsCI/CDagile methodologies

Soft Skills

collaborationtechnical decision-makingcommunication

Certifications

Bachelor's degree in Information Technology