Flutter Developer

Purview Services; Lucknow; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Purview Services is seeking an experienced Flutter mobile developer to design, build, and maintain fintech-enabled mobile applications for Android and iOS. You will implement secure wallet features, onboarding, and payments, while integrating with backend APIs and ensuring robust security practices.

The ideal candidate has 5+ years in mobile development, 4+ years with Flutter & Dart, and hands-on fintech experience.

Qualifications

• 5+ years of overall mobile application development experience.
• 4+ years of hands-on Flutter & Dart experience.
• Experience in building production-grade fintech or wallet applications.
• Strong understanding of state management (Provider, Bloc, Riverpod).
• Experience with API integration and data handling.
• Knowledge of authentication, authorization, and secure storage.
• Experience with Firebase (FCM, Crashlytics, Analytics).
• Familiarity with Git, CI/CD, and code versioning.
• Experience handling UAT & production deployments.

Responsibilities

• Design, develop, and maintain Flutter-based mobile applications.
• Build secure fintech features such as wallets, payments, KYC, and user onboarding.
• Integrate mobile apps with backend APIs (REST / JSON).
• Work closely with backend, QA, and product teams.
• Optimize application performance and ensure smooth user experience.
• Handle app deployment and support for Play Store and App Store.
• Fix bugs, improve stability, and support production issues.
• Follow coding standards, security guidelines, and best practices.

Skills

Mobile app development

Flutter & Dart

Fintech / wallets

State management

API integration

Authentication & security

Git, CI/CD

UAT & production deployments

Tools

REST/JSON APIs

Job description

Key Responsibilities

• Design, develop, and maintain Flutter-based mobile applications


• Build secure fintech features such as wallets, payments, KYC, and user onboarding


• Integrate mobile apps with backend APIs (REST / JSON)


• Work closely with backend, QA, and product teams


• Optimize application performance and ensure smooth user experience


• Handle app deployment and support for Play Store and App Store


• Fix bugs, improve stability, and support production issues


• Follow coding standards, security guidelines, and best practices

Required Skills & Experience

• 5+ yearsof overall mobile application development experience


• 4+ yearsof strong hands-on experience with Flutter & Dart


• Experience in building production-grade fintech or wallet applications


• Strong understanding of state management(Provider, Bloc, Riverpod)


• Experience with API integrationand data handling


• Knowledge of authentication, authorization, and secure storage


• Experience with Firebase(FCM, Crashlytics, Analytics)


• Familiarity with Git, CI/CD, and code versioning


• Experience handling UAT & production deployments

Good to Have

• Prior experience in Wallet / Payment / Banking / FinTech applications


• Knowledge of PCI-DSS, RBI guidelines, or fintech compliance


• Experience with third-party SDK integrations


• Understanding of App security and performance optimization


• Experience working in Agile / Scrum environments

Project Overview

• Domain:FinTech / Digital Wallet / Loan Aggregation


• Applications:eFundzz, T-Wallet (Android & iOS)


• Users:End customers, partners, and admins


• Features:Wallet, payments, onboarding, KYC, loans, dashboards