Full Stack Developer (.NET Core + Flutter) (NCS/Job/ 2530)

To build and maintain Enterprise, a next-generation B2B SaaS platform for the maritime and supply chain industry. You’ll work across the entire technology stack — from backend microservices built on .NET Core, EF Core, and PostgreSQL/MongoDB, to cross-platform frontends built using Flutter for web, desktop, and mobile.

You’ll collaborate closely with product managers, architects, and DevOps engineers to design, implement, and optimize scalable, secure, and maintainable features

• Design, develop, and maintain backend microservices using .NET Core and Entity Framework Core.
• Build clean, responsive, and performant user interfaces using Flutter for web, mobile, and desktop.
• Work with PostgreSQL and MongoDB for data persistence and optimization.
• Collaborate in the design of RESTful APIs and integrations between services.
• Participate in system design, architecture discussions, and code reviews.
• Implement unit/integration tests and ensure CI/CD readiness.
• Diagnose, troubleshoot, and resolve production issues.
• Collaborate with DevOps for containerization (Docker/Kubernetes) and deployment automation.
• Continuously improve application performance, scalability, and security

• Required working experience between 5 - 10 Years.
• 3+ years of hands-on experience as a Full Stack Developer.
• Strong proficiency with C#, .NET Core, Entity Framework Core, and LINQ.
• Experience in building and consuming RESTful APIs and microservice architectures.
• Good understanding of PostgreSQL and MongoDB schema design, queries, and optimization.
• Proficiency in Flutter (for web and mobile), Dart, and UI state management (e.g., Provider, Riverpod, or Bloc).
• Familiarity with Git, Docker, and CI/CD pipelines (GitHub Actions / Azure DevOps).
• Strong understanding of software design patterns, SOLID principles, and clean architecture.
• Experience with authentication and authorization frameworks (JWT, OAuth, etc.).
• Ability to work in an agile, collaborative environment.

• Experience with microservice orchestration (Kubernetes).
• Exposure to cloud environments (AWS / Azure / GCP).
• Knowledge of message brokers (RabbitMQ, Kafka, or Azure Service Bus).
• Understanding of domain-driven design (DDD) and CQRS patterns.
• Prior experience in enterprise SaaS platforms or B2B marketplaces

• Strong analytical and problem-solving skills.
• Good communication and teamwork abilities.
• Proactive, self-driven, and detail-oriented.
• Ability to manage priorities in a fast-paced environment.