Flutter Mobile Engineer – Android & iOS

Pentangle Tech Services | P5 Group; Lowell (MA); On-site; USD 90,000 - 130,000; Full time

Job summary

Pentangle Tech Services | P5 Group is seeking a Flutter App Developer to design, develop, and maintain mobile applications for Android and iOS. You will work with product managers, designers, QA engineers, and backend developers to deliver scalable, performant apps.

The role emphasizes building reusable UI components, integrating REST APIs, and ensuring code quality through reviews and CI/CD participation. Strong collaboration in an Agile environment is required.

Qualifications

• 3+ years of professional mobile development experience.
• 2+ years building apps with Flutter and Dart.
• Experience deploying apps to Android and iOS.
• Experience with REST APIs and JSON data.
• Familiarity with Flutter state management patterns.

Responsibilities

• Design, develop, test, and maintain mobile applications with Flutter and Dart.
• Collaborate with product owners and backend engineers to implement features.
• Build reusable UI components for cross-platform consistency.
• Integrate with RESTful APIs, GraphQL services, and third-party SDKs.
• Write clean, documented code and participate in code reviews.
• Support CI/CD pipelines and app release processes.
• Monitor performance and assist with optimization.
• Create technical documentation.

Skills

Flutter

Dart

Mobile development

Team collaboration

Problem solving

Education

Bachelors in CS/Engineering

Tools

Git

Jira

Confluence

CI/CD

REST/GraphQL

Job description

Pentangle Tech Services | P5 Group is seeking a Flutter App Developer to design, develop, and maintain mobile applications for Android and iOS. You will work with product managers, designers, QA engineers, and backend developers to deliver scalable, performant apps.

The role emphasizes building reusable UI components, integrating REST APIs, and ensuring code quality through reviews and CI/CD participation. Strong collaboration in an Agile environment is required.