TRPD-26-06375

Flutter Engineer – iOS Native & Flutter

This role is for a hands-on mobile engineer who can build Flutter applications and also develop and troubleshoot native iOS components in Swift. The core requirements are Flutter and Dart, native–Flutter interoperability, iOS SDK integration, sound architecture, secure coding, performance optimization, and testing across Flutter and native layers. Experience with banking, FinTech, payments, advanced iOS security, Swift concurrency, and performance profiling is preferred rather than mandatory. The structured experience range is 3–8 years, and the base location is Bengaluru; the description also mentions occasional travel to client locations. Work mode is not specified, and the description lists B.E./B.Tech/MCA/MBA/MS as professional qualifications without identifying a single required qualification.

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Position summary

Location: India
Workplace: Hybrid
Employment: Full Time
Experience: Minimum 3 years and Maximum 8 years

Apply now

Role overview

Why This Role Matters.

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

Design and develop scalable mobile applications using Flutter and Dart.

Develop and maintain iOS native components using Swift.

Build robust Flutter-to-iOS Native integrations using

BasicMessageChannel

Custom Flutter plugins

Integrate native iOS SDKs and third-party frameworks into Flutter applications.

Develop Flutter plugins/wrappers for native iOS capabilities where required.

Analyze and troubleshoot issues across the Flutter, Dart, iOS, and native SDK layers.

Design applications using Clean Architecture, SOLID principles, design patterns, and modular architecture.

Implement secure coding practices across Flutter and iOS native layers.

Integrate authentication, payment, security, analytics, monitoring, biometric, and other enterprise SDKs.

Optimize application performance, memory usage, startup time, network usage, and UI responsiveness.

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

Flutter

Required

Dart

Required

iOS

Required

Swift

Required

Objective-C

Required

MethodChannel

Required

EventChannel

Required

BasicMessageChannel

Required

Flutter plugins

Required

iOS SDKs

Required

third-party frameworks

Required

Clean Architecture

Required

SOLID

Required

encryption

Required

secure coding

Required

UIKit

Required

SwiftUI

Required

Swift concurrency

Required

Xcode

Required

Xcode Instruments

Required

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

Flutter and Dart application development

Native iOS development using Swift

Flutter-to-iOS interoperability using platform channels and custom plugins

Integration of native iOS SDKs and third-party frameworks

Clean Architecture, SOLID principles, and modular design

Secure coding, application security, and encryption

Mobile performance optimization and cross-layer debugging

Unit, widget, integration, and native-layer testing

Preferred

Nice to Have

Banking, FinTech, payments, or UPI application experience

Migration or integration of existing native iOS applications with Flutter

Flutter plugin development

Swift concurrency

UIKit and SwiftUI

Firebase, App Distribution, Crashlytics, or equivalent tools

Xcode Instruments performance profiling and memory-leak analysis

Mobile application threat modelling

App Attest, DeviceCheck, Secure Enclave, and advanced iOS security

Agile or Scrum experience

CocoaPods and Swift Package Manager

Flutter and iOS CI/CD pipelines

Dependency, signing, provisioning, and build troubleshooting

Flutter iOS build and release processes

Application flavors, environments, and configurations

XCTest and Flutter/Dart testing frameworks, mocking, and dependency isolation

Production debugging with logs, crash reports, and stack traces

Static analysis and code review practices

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

Apply

Apply for Flutter Engineer – iOS Native & Flutter

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