Senior Flutter Frontend Engineer

Resilient Co.

Senior Frontend Engineer shaping the architecture and evolution of Flutter mobile apps. Design scalable UI systems and mentor engineers while ensuring performance and accessibility.

Posted 4/20/2026full-timeRemote • 🇪🇸 SpainSeniorWebsite

Tech Stack

Tools & technologies

Firebase

About the role

Key responsibilities & impact

Drive architectural discussions and make decisions affecting multiple teams or domains.
Design core libraries and internal packages; define standards for code quality, security (data at rest/transit), and documentation.
Partner with UX, backend, and product teams to align technical strategy with business goals.
Lead efforts to improve rendering, reactivity, and observability (metrics, monitoring, error tracking) at scale.
Grow the technical capability of Junior and SSr engineers through constructive feedback and code reviews.
Drive adoption of AI-powered tools (Cursor/Copilot) to enhance developer experience and reduce technical debt.
High proficiency in English (spoken and written).

Requirements

What you’ll need

Deep understanding of the SDK, rendering pipeline, and responsive design.
Proven experience with Clean Architecture, Layered Architecture, and advanced State Management (BLoC, Riverpod, etc.).
Expertise in secure architectures including MFA, Biometrics, SSO, and sensitive data handling.
Experience using AI-assisted development tools (GitHub Copilot, Cursor).
Solid experience with REST APIs, MethodChannels (native bridge), and complex third-party integrations.
Experience defining end-to-end testing strategies and managing CI/CD pipelines (pipelines, automation, deployments).
Strong communication skills with the ability to influence engineering standards and mentor others.
Proficiency with Sentry, Firebase Crashlytics, and performance profiling tools.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Resilient Co. Website LinkedIn All Job Openings 11 - 50 employees Founded 2020 🤝 B2B 👥 HR Tech ☁️ SaaS B2B
HR Tech
SaaS Resilient Co. is a technology consulting and recruiting firm focused on supporting the growth of startups and organizations within the IT market. With a diverse and experienced team, the company offers a range of services including talent acquisition, coaching, and training tailored to the needs of tech clients. Operating with a 'Remote First' culture, Resilient Co. emphasizes collaboration and adaptability to navigate the challenges of the technology recruitment landscape, positioning itself as a strategic partner for businesses looking to build strong tech teams. Senior Flutter Frontend Engineer Job not on LinkedIn 🔥 0 minutes ago 🇪🇸 Spain – Remote ⏰ Full Time 🟠 Senior 💻 Frontend Engineer / Web Developer Firebase Apply Now Find Hiring Managers Customize resume for this job Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Drive architectural discussions and make decisions affecting multiple teams or domains.
Design core libraries and internal packages; define standards for code quality, security (data at rest/transit), and documentation.
Partner with UX, backend, and product teams to align technical strategy with business goals.
Lead efforts to improve rendering, reactivity, and observability (metrics, monitoring, error tracking) at scale.
Grow the technical capability of Junior and SSr engineers through constructive feedback and code reviews.
Drive adoption of AI-powered tools (Cursor/Copilot) to enhance developer experience and reduce technical debt.
High proficiency in English (spoken and written). 🎯 Requirements
Deep understanding of the SDK, rendering pipeline, and responsive design.
Proven experience with Clean Architecture, Layered Architecture, and advanced State Management (BLoC, Riverpod, etc.).
Expertise in secure architectures including MFA, Biometrics, SSO, and sensitive data handling.
Experience using AI-assisted development tools (GitHub Copilot, Cursor).
Solid experience with REST APIs, MethodChannels (native bridge), and complex third-party integrations.
Experience defining end-to-end testing strategies and managing CI/CD pipelines (pipelines, automation, deployments).
Strong communication skills with the ability to influence engineering standards and mentor others.
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Hard Skills & Tools

SDKrendering pipelineresponsive designClean ArchitectureLayered ArchitectureState Managementsecure architecturesREST APIsend-to-end testing strategiesCI/CD pipelines

Soft Skills

communication skillsmentoringconstructive feedbackinfluencing engineering standards