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Full Stack Developer - Flutter or ReactJS + .NET

SingaporeFull-timePosted Oct 9, 2026

Job description

Important skills

  • FE: React, flutter BE: C# .NET Job Description: We are seeking a highly skilled and motivated Full Stack Developer to join our team. In this role, you will be responsible for designing, developing, and maintaining a multi-platform application that supports mobile, tablet, and web browsers. You will work closely with UI/UX designers, backend developers, and product teams to create a seamless and high-performing user experience. This role requires a strong understanding of front-end and back-end development, API integration, and database management. Additionally, you will be leading the application testing efforts to ensure robustness, security, and scalability.

Key Responsibilities

Application Development & Architecture:

  • Collaborate with stakeholders to analyze software specifications and UI/UX mockups to ensure alignment with business requirements.
  • Develop, test, and deploy responsive, multi-platform applications (mobile, tablet, and web).
  • Ensure applications are optimized for performance, scalability, and security.
  • Maintain a clean and scalable codebase while following best practices in software development.
  • Troubleshoot and debug applications to enhance functionality and user experience. Front-End Development:
  • Develop user-friendly and responsive front-end interfaces using modern frameworks
  • Ensure seamless cross-platform functionality and a consistent UI/UX experience.
  • Optimize front-end applications for speed and performance. Back-End Development:
  • Build and maintain APIs and backend services
  • Develop and manage database structures Implement authentication, authorization, and data security measures. Testing & Quality Assurance:
  • Lead the testing efforts, including unit testing, integration testing, and end-to-end testing.
  • Work closely with QA teams to identify and resolve software defects.
  • Implement automated testing frameworks to enhance code reliability. Collaboration & Communication:
  • Work closely with other developers to ensure timely and efficient development.
  • Participate in code reviews and contribute to continuous improvement initiatives.

Qualifications

& Experience:

  • Minimum Working Experience: 5 years
  • Diploma/Bachelor's degree in computer science or any other related field
  • Operations and maintenance for a mixture of vendors and in-house products Must have experience in following domain area/ technology/ programming languages
  • Any 3 or more of the following: C#, VB. ASP.NET Framework, .NET 6, Webform, MVC, Web API, Entity Framework
  • Strong in SQL with experience in Microsoft SQL Server
  • HTML, CSS, Bootstrap, JavaScript, JQuery, React, Angular and/or Flutter, Dart
  • Experience in Application Security
  • Experience in AI, understand how to use AI tools Good to have experience in the following:
  • Maintenance and support OT and IT systems.
  • Historian and/or plant system architecture.
  • Strong background in IT processes and structure.
  • Azure Web App, Azure Storage, Container Registry and/or Azure Key Vault, Azure API Management. Knowledge & experience in AKS will be an added advantage.
  • Azure Logic App, Azure Service Bus, and/or Azure Data Factory
  • Knowledge of Azure Logic App, Azure API Management, Azure Service Bus will be an added advantage.
  • DevOps, CI/CD Pipeline and/or DevOps tool chains
  • Agile Methodology
  • HUAWEI Cloud
  • APP Store publish
  • Source control, coding standards, app management and deployment
  • Familiar with current UX trends on web applications
  • Certified in Microsoft technologies will be added advantage
  • Experience in high traffic application development

Description copied from flintex's careers page. Read the full posting before you apply.

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