Flutter Mobile Engineer - Wisy

Flutter Mobile Engineer

Location: Remote (LATAM)
Employment Type: Full-time
Experience Level: Senior / Experienced

About Us:

Wisy is an AI-powered platform that drives CPG growth by transforming fragmented retail data into clear, actionable insights. Operating in real time, Wisy’s AI agents empower brands to understand their market position, make smarter decisions, and take timely actions to stay ahead of the competition. Our engineering team powers the backbone of this platform — from cloud systems to mobile-first interfaces — shaping the future of AI-first enterprise products.

About the Role:

We’re looking for a Flutter Mobile Engineer to help us build high-impact mobile experiences that enable users to interact seamlessly with Wisy’s real-time insights and AI-powered capabilities. You’ll lead the development of cross-platform apps that make these experiences intuitive, accessible, and fast — even in dynamic retail environments. This is a hands-on, impact-driven role for someone who thrives in fast-paced settings and enjoys shaping the mobile foundation of a product from the ground up. If you care deeply about clean code, performance on low-end devices, and building interfaces that just work — this role is for you.

Core Responsibilities (What You’ll Do):

As a Flutter Frontend Engineer, you’ll take ownership of building and scaling cross-platform mobile applications that deliver performance, responsiveness, and usability. You’ll work across teams to translate product requirements into well-structured, maintainable code and help define our mobile engineering standards.

  • Design, develop, and deploy mobile applications using Flutter for both Android and iOS platforms.
  • Write clean, maintainable, and well-tested Dart code that adheres to best practices.
  • Translate UI/UX design wireframes into high-quality, performant interfaces.
  • Collaborate with product managers and backend engineers to integrate APIs and define technical requirements.
  • Build reusable code libraries and scalable architecture for rapid prototyping and long-term product growth.
  • Optimize performance across devices, particularly on low-end Android hardware, by balancing responsiveness, accuracy, and resource consumption — including integrating on-device machine learning models where applicable.
  • Conduct unit, widget, and integration testing to ensure application stability.
  • Troubleshoot, debug, and fix bugs reported in QA or production environments.
  • Participate in sprint planning, backlog grooming, and agile ceremonies with cross-functional teams.
  • Maintain technical documentation for internal knowledge sharing and onboarding.
  • Support deployment processes and continuous integration workflows.
  • Contribute ideas to improve mobile strategy and user engagement.
  • Stay up to date with the latest trends in Flutter, Dart, and mobile development best practices.
  • Use AI to boost mobile development productivity, refactor UI components, and improve app performance diagnostics.
What We Value:
  • Craftsmanship and care in building intuitive mobile experiences.
  • A product-first mindset with a sharp eye for performance and scalability.
  • A bias for simplicity and elegant solutions over complexity.
  • Ownership mentality — you ship, own, and optimize what you build.
  • Openness to feedback and a collaborative approach to solving problems.
  • Initiative and curiosity to explore new technologies and experiment freely.
What We Require (What We’re Looking For):
  • 3+ years of experience building production-grade mobile applications using Flutter and Dart.
  • Solid understanding of UI principles and responsive design.
  • Experience consuming RESTful APIs and integrating third-party services.
  • Familiarity with FirebaseFlutter packages, and version control tools like Git.
  • Knowledge of performance optimization and memory management in mobile environments.
  • Experience working in agile or fast-paced startup environments.
  • Strong problem-solving skills and attention to detail.
Nice to Have:
  • Experience with CI/CD pipelines for mobile apps.
  • Familiarity with analytics, crash reporting, or performance monitoring tools.
  • Prior contributions to open-source Flutter packages or community forums.