About Us
Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re-engineering core applications, driving cloud transformation, and building automation-first, GenAI-enabled ecosystems across the Banking and Financial Services, Insurance, Telecom, and Automotive sectors. We help organisations not just upgrade their systems but reimagine what’s possible.

About Us
Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re-engineering core applications, driving cloud transformation, and building automation-first, GenAI-enabled ecosystems across the Banking and Financial Services, Insurance, Telecom, and Automotive sectors. We help organisations not just upgrade their systems but reimagine what’s possible.

Why Kumaran?
We blend engineering discipline with AI innovation, helping clients modernise with confidence, automate with clarity, and scale with purpose. Our global delivery model ensures agility, responsiveness, and seamless collaboration, with clients always at the heart of every engagement. At Kumaran, we don’t just solve problems, we engineer future-ready transformations.

Flutter Developer - Position Overview
We are seeking an experienced Flutter Developer to join our mobile development team. The successful candidate will have 3-5 years of professional mobile development experience and will be responsible for designing, developing, and maintaining high-quality mobile applications for iOS and Android platforms using the Flutter framework. This role offers an excellent opportunity to lead technical initiatives, mentor junior developers, work on innovative projects, and contribute strategically to our organization’s mobile strategy.

Key Responsibilities

Design and implement sophisticated user interfaces that are intuitive, responsive, and visually appealing

Collaborate with product managers, designers, backend developers, and stakeholders to understand requirements and deliver solutions

Write clean, maintainable, well-documented, and production-ready code following best practices and coding standards





Conduct thorough code reviews and provide constructive feedback to team members, fostering a culture of continuous improvement

Troubleshoot, debug, and optimize application performance across different devices, OS versions, and network conditions

Integrate and manage third‑party APIs, SDKs, and services into mobile applications

Participate in the full software development lifecycle, from concept, design, development, testing, deployment to maintenance

Mentor junior developers and contribute to their professional growth and skill development

Stay updated with the latest Flutter developments, tools, industry best practices, and emerging technologies

Contribute to continuous improvement of development processes, methodologies, and architectural decisions

Participate in technical discussions and provide recommendations for technology stack and architectural improvements.

Ensure code quality through implementation of testing strategies and quality assurance practices

Required Qualifications

Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent professional experience)

Minimum 4-6 years of professional mobile application development experience

Minimum 3+ years of hands‑on experience with Flutter and Dart programming language

Proven track record of developing and shipping production-grade mobile applications on iOS and Android

Deep understanding of mobile app architecture, design patterns (MVC, MVVM, BLoC, Provider, River-pod, etc.), and architectural principles

Robust expertise with RESTful APIs, GraphQL, and integration of backend services

Advanced proficiency with version control systems (Git) and collaborative development workflows

Extensive experience with mobile app testing frameworks and comprehensive testing methodologies (Unit, Widget, Integration, E2E)

Strong problem-solving skills, analytical thinking, and attention to detail

Excellent communication and teamwork abilities with proven experience working in cross‑functional teams

Solid experience with Android and iOS development environments, tools, and platform‑specific considerations





Experience with performance optimization, memory management, and debugging tools

Preferred Qualifications

Advanced experience with state management solutions (Provider, River-pod, GetX, BLoC, Redux)

Extensive knowledge of Firebase ecosystem (Real‑time Database, Firestore, Cloud Functions, Authentication, Analytics)

Experience designing and implementing CI/CD pipelines for mobile applications

Strong familiarity with Agile and Scrum development methodologies

Experience with native Android (Kotlin/Java) or iOS (Swift/Objective‑C) development

Significant contributions to open‑source projects, particularly Flutter‑related projects

Experience with app performance optimization, profiling, and monitoring tools

Deep knowledge of UI/UX principles, responsive design, and accessibility standards

Experience with app security best practices, encryption, and secure data storage

Knowledge of mobile app monetization strategies and analytics integration

Experience leading technical teams or mentoring developers

Familiarity with platform‑specific features and capabilities (push notifications, location services, camera, etc.)

Technical Skills

Flutter SDK and Dart language (advanced proficiency)

Mobile app architecture and design patterns

State management solutions (Provider, River-pod, BLoC, GetX)

RESTful API design and integration

GraphQL implementation and integration

Database management (SQLite, Firebase Real‑time Database, Firestore, Hive)

Authentication and authorization mechanisms (OAuth, JWT, Firebase Auth)

Version control (Git/GitHub/GitLab/Bit‑bucket)

Testing frameworks and methodologies (Unit, Widget, Integration, E2E testing)

Android Studio and Xcode IDEs

Package management and dependency resolution

Performance profiling and optimization tools

CI/CD tools and platforms (GitHub Actions, GitLab CI, Fast‑lane, etc.)

Firebase and cloud services

App security and data encryption

Soft Skills

Excellent communication and interpersonal skills

Ability to work independently and as part of a team

Problem‑solving and analytical thinking

Time management and organizational skills

Adaptability and willingness to learn new technologies

Attention to detail and commitment to quality

Collaborative mindset and openness to feedback

Proactive approach to identifying and solving problems

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📌 Flutter Developer (Ontario)
🏢 Kumaran Systems
📍 Ontario