Open to opportunities

Mayank Rai

@mayankrai1

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Tech Lead at MediaMarkt Saturn building Flutter apps and personalized shopping experiences.

Spain

Message

At MediaMarkt Saturn, I lead four developers building the MediaMarkt, Saturn and MediaWorld apps with Flutter. I own the personalized home experience and store geolocation features, and connected the apps to Contentful so content can be published without an app release.

At Stuart, I helped build and scale a delivery app, refactored it into a modular architecture, and designed its GPS and real-time tracking systems. I also built the Wahl Analytics app and web dashboard as a single Flutter codebase for mobile and web.

Experience

Work history, roles, and key accomplishments

Current

Tech Lead - Flutter Developer

Current

MediaMarkt Saturn

Apr 2024 - Present (2 years 6 months)

Lead a team of four developers building the MediaMarkt, Saturn, and MediaWorld apps with Flutter. Own the personalized home experience, native rebuild of campaign pages, and GPS-based store access, while introducing modularization and managing design systems and accessibility.

Flutter Dart State Management Platform Channels Modularization Design Systems Accessibility Sentry Performance Metrics Push Notifications Scrum Team Leadership Code Review Mentorship

Senior Flutter Developer

Wahl Analytics

Jan 2025 - Mar 2025 (2 months)

Built the Wahl Analytics app and web dashboard, turning client requirements into a single Flutter codebase for web and mobile with modular architecture and a reusable design system. Integrated Firebase for authentication and backend, with automated CI/CD pipelines for deployments.

Flutter Dart Firebase Authentication CI CD Web Development Modular Architectures Design Systems Unit Testing REST Google Play app store

Senior Flutter Developer

Stuart

Jul 2022 - Mar 2024 (1 year 8 months)

Helped build and scale Stuart's delivery app, leading the refactoring into a modular architecture and building the map layer with overlays and interactions. Designed GPS and location update architecture with real-time socket communication, and created a shared design system documented in Storybook.