Full Stack Developer - Flutter and Dart

One North, a Singapore based IT Services firm is currently hiring Full Stack Developer with Flutter and Dart experience for an on-site assignment.

We are seeking a skilled Full Stack Engineer with expertise in frontenddevelopment (Flutter) and backend development (JavaScript).

The ideal candidate will have 5-10 years of experience in full-stack web application development, with comprehensive knowledge across the entiresoftware development lifecycle from database design to user interfaceimplementation.

You will manage technical implementations, collaborate with stakeholders, anddeliver cutting-edge digital solutions while ensuring technical excellence andadherence to SDLC best practices.

RequiredTechnical Skills

• Flutter & Dart (4+ years) - Production web applications
• JavaScript(ES6) - Modern development with strong proficiency
• State Management: Bloc pattern,
• Build Tools: Webpack, npm
• Server Frameworks: Fastify
• RESTful APIs and GraphQL
• Authentication: JWT, OAuth 2.0, role-based access control
• Microservices architecture patterns
• SQL: PostgreSQL
• ORM/ODM: Sequelize
• Event-driven architecture, message brokers (Kafka)
• Version Control: Git, GitHub
• CI/CD: GitHub Actions, automated deployment pipelines
• Cloud: Azure (AKS)
• Containerization: Docker
• Testing: Jest, Flutter Test, TDD/BDD
• Design Patterns: MVVM, MVP, Clean Architecture
• API Security: Rate limiting, CORS, input validation, XSS protection
• Performance: Query optimization, caching, load balancing
• Monitoring: Error tracking (Sentry), structured logging

Experience

• 5~10 years in full-stack web application development
• Complete software product lifecycle exposure
• Scalable backend services and responsive frontend applications

KeyResponsibilities

• Design, build and deliver scalable full-stack solutions for web applications
• Lead technical implementation across frontend and backend, ensuring high-quality deliverables
• Design and implement RESTful APIs and backend services using TypeScript/JavaScript
• Develop responsive user interfaces using Flutter
• Own platform KPIs including maintenance, performance optimization, and support
• Translate business requirements into well-architected, scalable solutions
• Participate in technical discussions and evolve platform standards and best practices
• Implement data integration, migration, and CI/CD deployment strategies

Education

• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or equivalent
• Relevant certifications in Flutter, React, or cloud technologies (plus)