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Full Stack Developer - Flutter or ReactJS + .NET

ActiveContractMid-Level

Full Stack Developer - Flutter or ReactJS + .NET

LocationSingapore, Singapore
SpecializationTechnology & IT
CompensationSGD 7,500 - 8,500/m
Date postedSep 11, 2026
Key benefit1 Month Bonus

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

 

Working hours :

8:30am to 6pm (Monday to Friday) onsite, no hybrid option.

 

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CompensationSGD 7,500 - 8,500/m1 Month Bonus

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Full Stack Developer - Flutter or ReactJS + .NET

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Disclaimer

Flintex Consulting Pte Ltd is headquartered and registered in Singapore (UEN: 201716889C) and holds an Employment Agency Licence (EA Licence No. 17C8724) issued by Singapore’s Ministry of Manpower.

Flintex supports recruitment and talent solutions in Singapore and selected international markets. We do not operate overseas branch offices.

Flintex does not charge candidates any fees for job applications or recruitment services.

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