Senior Mobile Engineer (Flutter)

Jobgether SRL; Portugal; Remote; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Fully remote, full-time

Vacation 28 days/year

Wellness days 7

Training reimbursement 50%

Health support up to $1,000/year

Job summary

Jobgether SRL is seeking a Senior Mobile Engineer (Flutter) to lead production Flutter apps for iOS and Android in a fully remote, international setting. You will own core mobile journeys, contribute to analytics, and drive performance and monetization improvements across brands and configurations.

You will work with modern Flutter architecture, dx tooling, and cross‑functional teams, bringing ownership, depth, and collaborative spirit to a distributed environment.

Qualifications

• Strong Flutter and Dart 3.x experience delivering production mobile apps for iOS and Android.
• Hands-on with BLoC and Provider and DI (GetIt).
• Experience with multi‑flavor/white‑label apps and Firebase setups.
• Automated testing focus (unit/widget tests) and knowledge of bloc_test or similar.
• Fluent Russian and English communication are expected.

Responsibilities

• Develop and maintain core mobile product experiences across auth, discovery, profiles, messaging, and engagement.
• Analyze funnels and usage data to improve monetization and user conversion.
• Own analytics for mobile journeys and vendor platforms with cross-functional teams.
• Maintain high quality through automated tests and scalable Flutter architectures.
• Collaborate in a remote, international environment with product, analytics, and engineering teams.

Skills

Flutter & Dart

Mobile architecture

Independent contributor

Analytical mindset

Remote collaboration

Tools

GetIt

GoRouter

Dio

built_value

bloc_test

Job description

Senior Mobile Engineer (Flutter)

Empresa : Jobgether
Tipo de Emprego : Periodo Integral
Remote / Work from Home

Our partner is looking for a Senior Mobile Engineer (Flutter) based in Portugal.

This is an opportunity to join an established digital product and contribute to a mobile experience used by a global community. You’ll work on core product journeys including registration, discovery, profiles, messaging, engagement, and monetization. The role combines hands‑on Flutter development with a strong focus on analytics, performance, and measurable product outcomes. You’ll help evolve a production mobile application across both iOS and Android while supporting multiple brands and configurations. The environment is remote‑first and internationally distributed, with experienced professionals collaborating across cultures and time zones. You’ll work with modern Flutter architecture and tooling while contributing to a product where mobile quality and user engagement directly matter. This role is well‑suited to an engineer who enjoys ownership, technical depth, and building scalable mobile experiences.

Accountabilities

• Develop and maintain core mobile product experiences across authentication and registration, search and discovery, profiles, photos, messaging, matching, and user engagement.
• Analyze and improve key product funnels, including registration, upgrades, monetization, messaging engagement, and match or interest conversion.
• Own and contribute to analytics for core mobile journeys, helping teams understand user behavior and identify opportunities for product improvement.
• Monitor and improve platform‑specific capabilities such as push notifications, deep links, and real‑time features.
• Analyze mobile advertising and in‑app purchase revenue metrics and support initiatives designed to improve monetization performance.
• Support compliance‑related analytics and functionality, including consent management, age verification, and user verification.
• Build and evolve production Flutter applications for both iOS and Android using maintainable, scalable architecture.
• Contribute to multi‑flavor and white‑label application delivery, including brand‑specific configurations, assets, store identifiers, and Firebase environments.
• Develop automated tests across unit and widget levels and help maintain high standards of reliability and code quality.
• Collaborate with product, engineering, analytics, and other cross‑functional stakeholders in a fully remote international environment.

Requirements

• Strong professional experience with Flutter and Dart 3.x, including experience delivering and maintaining production applications for both iOS and Android.
• Solid understanding of layered mobile architecture, including separation between UI, domain/use cases and repositories, and framework layers.
• Hands‑on experience with BLoC and Provider, as well as GetIt for dependency injection and GoRouter for navigation.
• Experience working with Dio for networking and immutable data models using code generation tools such as built_value or similar technologies.
• Experience building and shipping multi‑flavor or white‑label mobile applications, including per‑brand configurations, assets, store IDs, and Firebase setups.
• Practical experience writing automated tests, particularly unit and widget tests; familiarity with bloc_test or BDD‑style testing is an advantage.
• Strong understanding of mobile application architecture, performance, maintainability, and production development practices.
• Analytical mindset with an interest in using product data and user behavior to improve mobile experiences and business outcomes.
• Ability to work independently, take ownership of technical responsibilities, and collaborate effectively within a distributed team.
• Fluent Russian and B2‑level English communication skills.

Benefits

• Fully remote, full‑time working opportunity.
• Competitive compensation, with the initial salary level or range shared with candidates during the recruitment process and before employment begins.
• 28 calendar days of vacation per year.
• 7 wellness days annually for personal needs, recovery, or household matters without requiring sick leave.
• Employee referral bonuses of up to $5,000 for successful recommendations.
• 50% reimbursement for professional training, international conferences, and industry events.
• Corporate discounts for English language lessons.
• Health support of up to $1,000 gross per year per employee where corporate medical insurance is unavailable, which can be used toward private health insurance or eligible medical expenses for employees and close relatives.
• Workplace support, including equipment and coworking resources; employees working outside company-supported locations can receive up to $1,000 gross every three years toward home‑office or coworking expenses.
• Internal gamified recognition program where colleagues can award bonuses redeemable for merchandise, team‑building activities, massage certificates, and other rewards.
• International, remote‑first working environment with opportunities to collaborate with professionals across different countries and cultures.