JOB DETAILS

Flutter Developer

Companyabra
LocationLeipzig
Work ModeOn Site
PostedJanuary 25, 2026
About The Company
The world's first marketplace platform built exclusively for Healthcare IT. Abra makes it easier for Health IT Talent to find work that matches their skills, preferences and availability all while making it easier for employers to access the talent they need, right when they need it. Our marketplace enables rapid talent access, pricing transparency, new levels of affordability, and accountability.
About the Role

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

  • Mobile experience: At least 10 years of hands-on experience developing Mobile applications
  • 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.
Key Skills
FlutteriOSAndroidBackend ServicesAPIsTroubleshootingPerformance OptimizationIoTEnergy ManagementState ManagementAgile Development
Categories
TechnologySoftwareEnergyEnvironmental & Sustainability
Job Information
📋Core 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.
📋Job Type
full time
📊Experience Level
2-5
💼Company Size
7
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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