Flutter Developer

Purview Services; New Delhi; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

Purview Services invites an experienced Flutter mobile developer to design, build, and maintain production-grade fintech apps for Android and iOS.

You will collaborate with backend, QA and product teams, integrate REST APIs, ensure security, implement wallet and KYC features, and drive performance from development to deployment.

Required: 5+ years in mobile development; 4+ years Flutter & Dart; fintech/wallet experience; strong state management; Firebase, Git, CI/CD, and Agile practices.

Qualifications

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

Responsibilities

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

Skills

Flutter & Dart

State management

API integration

Firebase

Git & CI/CD

UAT & prod deployments

Security & auth

Agile / Scrum

Tools

Git

CI/CD

Firebase

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