Senior Flutter Engineer - Hybrid, Global Event Tech

Sector Global Limited; Clevedon; Hybrid; GBP 55,000 - 80,000; Full time

Benefits offered by this job

28 days' annual leave

Company pension scheme

Free on-site parking

Hybrid working

Job summary

Sector Global Limited is seeking an experienced Flutter developer to help shape Eventware, our event technology platform. You will build and enhance mobile apps that connect people, enable navigation at events, and manage meetings with secure, high-performing software.

You will influence technical decisions, own features end-to-end, and collaborate with product and design teams to deliver accessible experiences at major international events. Hybrid working from Clevedon office is offered.

Qualifications

• Experience developing mobile apps with Flutter and Dart.
• Proven ability to deliver production apps for iOS and Android.
• Strong understanding of mobile app architecture and state management.
• Experience integrating RESTful APIs and handling async data.

Responsibilities

• Develop and enhance Flutter apps for iOS and Android.
• Design secure, scalable, high-performing mobile applications.
• Develop offline functionality, local data storage and sync for unreliable connectivity.
• Integrate mobile apps with platform APIs and third-party services.
• Implement push notifications, maps, QR scanning and real-time updates.
• Optimize performance, battery life and reliability across devices.
• Own technical solutions from concept to release, including testing.

Skills

Flutter & Dart

Mobile app dev

REST APIs

Offline-first

CI/CD

Git

Teamwork

Problem solving

Tools

Firebase

AWS

Job description

Sector Global Limited is seeking an experienced Flutter developer to help shape Eventware, our event technology platform. You will build and enhance mobile apps that connect people, enable navigation at events, and manage meetings with secure, high-performing software.

You will influence technical decisions, own features end-to-end, and collaborate with product and design teams to deliver accessible experiences at major international events. Hybrid working from Clevedon office is offered.