Founding Engineer (Flutter)

Responsibilities

• Own high-level mobile system architecture and define patterns for stability and speed
• Translate business goals into technical blueprints and manage system trade-offs
• Establish engineering benchmarks for app startup times, memory footprint, and frame rates
• Evaluate new mobile technologies and frameworks to solve scale problems
• Design and execute migration strategies for legacy codebases
• Define and enforce security baselines including certificate pinning and anti-tampering logic
• Contribute hands-on code to high-complexity systems and core framework libraries
• Lead incident response and root-cause analysis for mobile production issues
• Optimize app performance, diagnosing UI/raster jank, memory leaks, and CPU-heavy operations
• Partner with Product Managers and Team Leads to align technical roadmaps with product release schedules
• Standardize CI/CD pipelines, release automation, and store submission processes
• Mentor senior and mid-level engineers through code reviews and technical development plans
• Drive engineering culture through technical write-ups and architecture reviews

Requirements

• 7+ years in commercial software development
• 3+ years dedicated to Flutter/Dart
• Hands-on experience in native iOS (Swift) or Android (Kotlin)
• Proven track record as a Founding Engineer designing large-scale Enterprise applications from scratch
• Strong history of technical leadership through the full development lifecycle
• Deep mastery of Dart internals (isolates, async, null safety) and Flutter's rendering pipeline
• Expertise in state management (Bloc or Riverpod) and testing (unit, widget, integration)
• Experience with monorepos (Melos) and high-frequency real-time data handling (WebSockets, protobuf/JSON)
• Verifiable portfolio of complex, production-grade applications as Primary Architect or Tech Lead

Preferred Qualifications

• Experience with native add-to-app Flutter integration strategies
• Experience building CMS-driven or Server-Driven UI frameworks
• Familiarity with dynamic localization and multi-jurisdictional app deployment
• Practical experience profiling mobile app performance (DevTools, Impeller engine)
• Familiarity with App Store / Google Play review requirements for gambling and betting applications

Benefits

• Benefits Cafeteria: annual budget for Sports, Medical, Mental health, Home office, or Languages
• Paid maternity/paternity leave and monthly childcare allowance
• 20+ vacation days, unlimited sick leave, and emergency time off
• Remote-first culture with tech support and coworking compensation
• Team events (online/offline/offsite)
• Learning culture with internal courses and growth programs