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Flutter Developer at abra

Leipzig, Saxony, Germany -

Full Time

Start Date

Immediate

Expiry Date

11 Apr, 26

Salary

0.0

Posted On

11 Jan, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Flutter, iOS, Android, Backend Services, APIs, Troubleshooting, Performance Optimization, IoT, Energy Management, State Management, Agile Development

Industry

Internet Marketplace Platforms

Description

abra professional services is seeking for an Senior Flutter Front-End Developer About the Role We are looking for an experienced Front-End (Flutter) Developer with a strong passion for mobile development and green energy to join a team that is in the final stretch of a large-scale migration to Flutter. The role involves developing a smart energy management system that controls solar panels, electric vehicle charging stations, home batteries, and heat pumps. This is a high-scale mobile application serving over half a million daily active users, requiring high performance, real-time data visualization, and deep integration with edge hardware and European energy market data. What Will You Do? Be part of a cross-functional squad combining development, product, and QA. Bridge the gap between Flutter and Native by implementing Platform Channels for iOS and Android. Tackle scale challenges involving thousands of concurrent users and complex real-time data displays. Requirements Must-Have Requirements Flutter experience: At least 2 years of hands-on experience developing complex Flutter applications. Native background: Strong understanding of iOS (Swift/Objective-C) and Android (Kotlin/Java) development environments – mandatory for native integrations. Full-Stack mentality: Experience working with backend services and complex APIs. Troubleshooting skills: Deep understanding of application lifecycle, memory management, and performance optimization. Nice to Have Experience working with IoT systems or energy / electricity management platforms. Experience with advanced state management solutions (e.g., Bloc, Riverpod, or similar). Familiarity with Agile squad-based development methodologies.

Responsibilities

The role involves developing a smart energy management system that controls various energy-related devices. You will be part of a cross-functional squad and tackle scale challenges involving thousands of concurrent users.