Flutter Developer

L&T Finance; Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

L&T Finance is seeking a senior mobile architect to lead integration of critical financial APIs and SDKs (KYC, credit bureaus, core banking), while enforcing coding standards and building CI/CD pipelines for fast, secure deployments across app stores and web servers.

The role requires deep Dart knowledge, experience in modularization, and strong focus on security, performance, and scalable architecture within an in-office 5-day workweek in Bengaluru.

Qualifications

• Experience designing mobile banking apps with clean architecture and domain-driven design.
• Proficient in Dart and modern mobile dev patterns (asynchronous programming, isolates, null safety).
• Experience integrating multiple APIs and SDKs for payments, KYC, and core banking modules.

Responsibilities

• Lead the seamless integration of critical financial APIs and SDKs (KYC, Credit Bureaus, payment gateways).
• Establish and enforce coding standards, code review processes, and CI/CD pipelines for secure, rapid deployments.
• Lead development with 5-day in-office work weeks and ensure robust app performance across platforms.

Skills

Clean Architecture

Modularization

State Management

Deep Linking

Background Sync

Local Caching

Dart

Swift/ObjC

Kotlin/Java

Mentorship

Security & Compliance

Web Optimization

Education

IT Graduate

Tools

Hive

Isar

SQLite

Job description

• Lead the seamless integration of critical financial APIs and SDKs, including Digital KYC/Onboarding tools (OCR, Liveness checks), Credit Bureaus (CIBIL/Experian), core banking systems, and complex Payment Gateways/UPI intent flows.
• Establish and enforce strict coding standards, code review processes, and CI/CD pipelines to ensure rapid, secure deployment cycles across the App Store, Google Play, and web servers.
• Working days – 5 Days in office.

DIMENSIONS

Financial Dimensions (if applicable)

Other Dimensions

SKILLS AND KNOWLEDGE

• Clean Architecture & DDD (Domain-Driven Design): Strict separation of concerns into Presentation, Domain (Business Logic/Entities), and Data layers. This ensures that changing a payment gateway API doesn't break the UI
• Modularization: For large banking apps (containing modules like Loans, Credit Cards, Insurance, and Rewards), the candidate must know how to break the app into independent, testable feature packages/modules rather than keeping it a monolith.
• State Management Mastery: Deep production experience with BLoC (Business Logic Component) or Riverpod. At this seniority, they should understand when not to rebuild widgets and how to optimize streams to prevent battery drain.
• Deep Linking: Flawless execution of Android App Links and iOS Universal Links for contextual payment journeys or loan application follow-ups, preventing link hijacking.
• Background Sync Engines: Building robust sync pipelines using background workers (workmanager). If a loan agent uploads a PDF document in a dead zone, the app must safely queue the payload locally in SQLite/Hive and auto-retry syncing once connectivity returns.
• Local Data & Caching: Experience designing robust local caching layers using Hive, Isar, or SQLite.
• Modularization: Proven track record of breaking down monolithic codebases into highly reusable, independent Dart packages and local plugins.
• Language Proficiency: Deep mastery of Dart (including asynchronous programming, isolates, and sound null safety) along with strong proficiency in Swift/Objective-C or Kotlin/Java.
• Mentorship & Governance: Lead code reviews, author technical design documents (RFCs), and establish coding standards to elevate the engineering team's capabilities.
• Security & Compliance: Implement enterprise-grade security protocols, including secure storage, SSL pinning, OAuth/OIDC authentication, and data encryption at rest and in transit.
• Web Optimization: Address web-specific challenges including initial load times, bundle splitting, lazy loading, and rendering backend selection (HTML/CanvasKit vs. Skwasm).

Educational Qualifications

IT Graduate

Functional Skills