Senior Flutter Developer (Full Stack Experience Preferred)

PsychPlus; Pakistan; On-site; PKR 1,800,000 - 3,500,000; Full time

Job summary

PsychPlus is seeking a Senior Flutter Developer to design and build scalable mobile applications using Flutter and Dart. The role involves integrating backend services, APIs, and authentication, with collaboration across product and backend teams. Candidates with Node.js full-stack experience are preferred.

The ideal individual will develop cross‑platform apps, ensure high performance, and contribute to an evolving mobile strategy within a growth‑oriented environment.

Qualifications

• Proficient Flutter and Dart development experience.
• Strong knowledge of Flutter widgets, state management, and navigation.
• Experience integrating REST APIs and handling JSON data.
• Understanding of mobile app architecture and clean code practices.
• Familiarity with Git workflows and collaborative development.

Responsibilities

• Develop and maintain cross‑platform mobile apps with Flutter and Dart.
• Create responsive, user‑friendly UI for Android and iOS.
• Integrate REST APIs and backend services into Flutter apps.
• Collaborate with frontend, backend, and product teams to deliver features.
• Implement authentication, push notifications, and third‑party integrations.
• Debug, test, and optimize apps for performance and reliability.
• Follow clean coding practices and scalable architecture.
• Participate in code reviews and contribute to technical decisions.
• Deploy apps to relevant app stores.

Skills

Flutter

Dart

REST APIs

Git

Firebase

Android/iOS deployment

State management

JSON handling

Tools

Node.js

Express.js

MongoDB

PostgreSQL

MySQL

Job description

We are looking for a skilled Senior Flutter Developer with professional experience in mobile application development and a strong understanding of backend technologies. Candidates with Node.js full-stack development experience will be preferred, as the role involves working with mobile applications, APIs, and backend integrations.

The ideal candidate should be capable of developing scalable, responsive, and high-performance mobile applications using Flutter and collaborating with backend development teams.

Key Responsibilities

• Develop and maintain cross-platform mobile applications using Flutter and Dart.
• Build responsive and user-friendly mobile interfaces for Android and iOS.
• Integrate REST APIs and backend services into Flutter applications.
• Work with Node.js and backend APIs when required.
• Collaborate with frontend, backend, and product teams to deliver features.
• Implement authentication, push notifications, and third-party integrations.
• Debug, test, and optimize applications for performance and reliability.
• Follow clean coding practices and maintain scalable application architecture.
• Participate in code reviews and contribute to technical decisions.
• Deploy and maintain mobile applications through relevant app stores.

Required Skills & Qualifications

• Professional experience in Flutter and Dart development.
• Strong understanding of Flutter widgets, state management, and navigation.
• Experience integrating REST APIs and handling JSON data.
• Knowledge of mobile application architecture and clean code practices.
• Experience with Git and collaborative development workflows.
• Understanding of Firebase services, authentication, and push notifications.
• Familiarity with Android and iOS development and deployment.

Preferred Qualifications

• Professional experience in Node.js full-stack development.
• Experience building backend APIs using Node.js and Express.js or similar frameworks.
• Knowledge of databases such as MongoDB, PostgreSQL, or MySQL.
• Experience with JWT authentication and API security.
• Understanding of cloud services and backend deployment.
• Experience delivering complete mobile applications connected to backend systems.

What We Offer

• Opportunity to work on real-world mobile and backend projects.
• Collaborative and growth-oriented work environment.
• Exposure to full-stack application development.
• Professional development and learning opportunities.