Flutter Developer

Purview Services; Dadri; On-site; INR 1,500,000 - 2,800,000; Full time

Job summary

Purview Services is seeking an experienced mobile engineer to design, develop, and maintain Flutter-based fintech apps for Android and iOS. You will build secure wallet features, manage onboarding and KYC, and integrate with backend APIs.

The role requires deep knowledge of state management, API integration, authentication, and Firebase services, with proficiency in Git and CI/CD, and experience with UAT and production deployments.

Qualifications

• 5+ years of mobile application development experience.
• 4+ years of hands-on Flutter & Dart experience.
• Experience building production-grade fintech or wallet apps.
• 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).
• Collaborate 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

Flutter & Dart

Fintech apps

State management

API integration

Authentication & security

Firebase

Git & CI/CD

UAT deployments

Mobile app maintenance

Production support

Tools

REST/JSON

CI/CD tooling

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