Work From Home Flutter Developer – Authentication

BairesDev; Brasil; Remote; BRL 366,000 - 627,000; Full time

Benefits offered by this job

Remote work

Competitive salary

Home office setup

Flexible hours

Parental leave

Paid time off

Mentorship & growth

Job summary

BairesDev is hiring a Flutter Developer focused on authentication, delivering secure, scalable mobile apps for global users. You will design, implement, and optimize cross‑platform features with emphasis on safe sign‑in and user management.

Join a 100% remote team that offers flexible hours, competitive USD or local compensation, and a strong mentorship culture for career growth and cutting-edge tech experience.

Qualifications

• 5+ years of experience in Mobile Engineering or Software Development.
• Proven expertise in cross-platform mobile development using Flutter.
• Strong experience implementing secure user authentication and identity management workflows.
• Hands-on experience integrating Amazon Cognito for user pools, sign-in flows, and token management.
• Advanced proficiency in English.

Responsibilities

• Design and build scalable cross-platform mobile applications focusing on authentication flows.
• Integrate user management services for sign-in, sign-up, and profiles.
• Implement secure token storage and session handling within mobile architecture.
• Collaborate with backend and security teams to align workflows with compliance.
• Optimize performance and ensure a secure onboarding experience for end users.

Skills

Flutter

Cross-platform

Authentication

Amazon Cognito

English

Job description

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Flutter Developer – Authentication at BairesDev

What You’ll Do:

• Design and build scalable cross-platform mobile applications focusing on exceptional user authentication flows.
• Integrate robust user management services to manage secure sign-in, signup, and user profiles.
• Implement advanced security protocols, session handling, and secure token storage within the mobile architecture.
• Collaborate with backend and security teams to align mobile authentication workflows with enterprise compliance.
• Optimize application performance and ensure a smooth, secure onboarding experience for end users.

What we are looking for:

• 5+ years of experience in Mobile Engineering or Software Development.
• Proven expertise in cross-platform mobile application development using Flutter.
• Strong experience implementing secure user authentication and identity management solution workflows.
• Hands-on experience integrating Amazon Cognito for user pools, sign-in flows, and secure token management.
• Advanced proficiency in English.

How we do make your work (and your life) easier:

• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.