Flutter Architect

Job SummaryWe are seeking a highly experienced Flutter Architect to lead the design and development of our next-generation trading platform across mobile (iOS/Android) and web. With deep expertise in mobile engineering and strong domain knowledge in trading/fintech, you will drive architectural decisions, mentor the engineering team, and build high-performance, real-time applications used for trading, market analytics, and portfolio management.This role involves close collaboration with product, backend, DevOps, and design teams to deliver secure, scalable, and low-latency mobile experiences.Key ResponsibilitiesArchitecture & Technical Leadership● Define and own the overall Flutter application architecture, ensuring scalability, modularity, and performance.● Lead end-to-end solution design for features like real-time market data, advanced charts, order execution, positions, PnL, and portfolio management.● Establish coding standards, best practices, and architectural guidelines for Flutter development.● Evaluate, design, and implement state management, modularization, caching, and security strategies.● Drive performance optimization, including cold-start improvements, rendering optimization, frame drops analysis, and memory profiling.Flutter Development● Develop and maintain complex production-grade Flutter apps for iOS, Android, and Web.● Implement real-time features using WebSockets, streaming APIs, and high-frequency data feeds.● Integrate RESTful APIs, third-party SDKs, charting libraries, and analytics frameworks.● Work on offline support, background tasks, deep links, push notifications, and secure local storage.Domain Expertise – Trading & Fintech● Build and optimize workflows for order management, market depth, margin calculations, funding/withdrawals, and KYC flows.● Ensure system reliability for high-stakes financial operations with low latency and fault tolerance.● Collaborate with product and compliance teams on regulatory and risk-related implementations.Collaboration & Mentorship● Work closely with backend engineers to define contracts for real-time data, order flows, and caching.● Collaborate with UI/UX designers to deliver pixel-perfect and highly responsive UI.● Mentor junior and mid-level Flutter developers; conduct technical reviews and architecture audits.● Participate and lead Agile ceremonies, planning, and cross-functional technical discussions.RequirementsMust Have● 8+ years of total mobile development experience (iOS/Android) with at least 4–6 years in Flutter.● Strong command of Dart, Flutter SDK internals, platform channels, and hybrid app integrations.● Proven experience architecting large-scale Flutter applications.● Solid understanding of real-time trading systems, market feeds, order types, risk checks, and trade execution flows.● Experience with REST APIs, WebSockets, GraphQL, and microservice-driven architecture.● Expertise in modular architecture, state management (Bloc, Riverpod, Provider), and performance optimization.● Deep knowledge of app security, encryption, secure storage, and fraud detection practices.● Strong understanding of both iOS and Android platform internals, app lifecycle, and design guidelines.● Experience with CI/CD pipelines, app distribution, Firebase, crash analytics, and monitoring tools.● Strong version control skills (Git), branching strategies, and code review processes.