Flutter Architect

Job Summary

We 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 Responsibilities

Architecture & 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.

Requirements

Must 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.