Svitla Systems Inc. is looking for a Senior Flutter Mobile Engineer for a full‑time position (40 hours per week) in Mexico. Our client has multiple online platforms providing spiritual guidance on love, relationships, and life. They offer a vast portfolio of over 20 brands in the spiritual and emotional wellness space.

You will develop mobile applications (Flutter, iOS, and Android) for the U.S. marketplace products, serving both B2C and B2B customers.

Requirements

6+ years of professional experience in mobile application development.

Strong knowledge of Flutter, including cross‑platform architecture, state management (Provider, BLoC, Riverpod), and widget composition.

A deep understanding of the Dart programming language.

Experience with modern UI component libraries and frameworks (e.g., Material UI, Ant Design, Chakra UI, Tailwind UI, Widgetbook).

Hands‑on experience with Swift (iOS) and Kotlin (Android) for native mobile development.

Solid understanding of mobile design patterns and architectures.

Familiarity and background in consuming RESTful APIs.

Familiarity with mobile testing frameworks (unit, UI, integration).

Experience with CICD pipelines for mobile applications, such as Bitrise, Fastlane, and Git Hub Actions.

Experience with agentic AI development, utilizing tools such as Claude, Copilot, and Cursor.

Strong problem‑solving, communication, and collaboration skills.

Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent technical experience.

Responsibilities

Design, develop,



and maintain cross‑platform mobile applications using Flutter and native apps in Swift (iOS) and Kotlin (Android).

Collaborate with product and design teams to deliver intuitive, responsive, and accessible mobile user experiences.

Build reusable, modular, and well‑tested mobile components and frameworks.

Integrate mobile applications with backend RESTful endpoints and third‑party services.

Apply best practices in mobile architecture, including MVVM, Clean Architecture, and reactive programming.

Optimize mobile app performance, responsiveness, and battery efficiency.

Participate in code reviews, mentoring, and knowledge sharing within the engineering team.

Troubleshoot, debug, and resolve production issues on both Android and iOS platforms.

Work with CI/CD infrastructure dedicated to contributing to the mobile development lifecycle, delivering builds to devs, QA and the product team.

WE OFFER

US and EU projects based on advanced technologies.

Competitive compensation based on skills and experience.

Comprehensive private medical insurance.

Regular performance appraisals to support your growth.

Flexibility in workspace, either remote, our welcoming office or local coworking.

Bonuses for recommendations of new employees.

Bonuses for article writing, public talks, other activities.

15 vacation days, 10 national holidays, 10 sick leaves.

Personalized learning program tailored to your interests and skill development.

Free tech webinars and meetups organized by Svitla.

Fun corporate online/offline celebrations and activities.

Well‑established remote culture.

Awesome team, friendly and supportive community!

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📌 Senior flutter engineer (Buenos Aires)
🏢 Svitla Systems
📍 Buenos Aires