Full-Stack .NET Developer — Build Secure APIs & Apps

Flintex Consulting Pte Ltd; Singapore; On-site; SGD 73,000 - 84,000; Full time

Job summary

Flintex Consulting Pte Ltd in Singapore is seeking an experienced Software Developer with hands-on .NET expertise (Framework / .NET 8/9). You will build, enhance, and maintain applications while collaborating with stakeholders across teams to meet business objectives.

Experience with Flutter is a strong plus, and knowledge of RESTful APIs, secure coding, and governance practices will help you contribute to scalable, secure solutions.

Qualifications

• Minimum 3 years of software development experience.
• Strong experience with .NET Framework / .NET 8 / .NET 9.
• Good understanding of RESTful API design, integration, and consumption.
• Knowledge of software governance practices, including coding standards, documentation, and version control.
• Cybersecurity awareness, including secure coding practices, authentication/authorization concepts, and common vulnerabilities.

Responsibilities

• Develop, enhance, and maintain applications using .NET Framework / .NET 8 / .NET 9.
• Work closely with internal stakeholders to gather requirements, clarify technical needs, and ensure alignment with business objectives.
• Participate in system design, coding, testing, deployment, and documentation.
• Integrate applications with internal and external APIs.
• Ensure all development follows governance, coding standards, and best practices.
• Support troubleshooting, debugging, and resolving vulnerabilities or security issues.
• Collaborate with team members to deliver high-quality, scalable, and secure solutions.

Skills

C#/.NET

REST API design

Security governance

OWASP awareness

Stakeholder comms

Tools

Flutter

React

Angular

Azure

CI/CD

Job description

Flintex Consulting Pte Ltd in Singapore is seeking an experienced Software Developer with hands-on .NET expertise (Framework / .NET 8/9). You will build, enhance, and maintain applications while collaborating with stakeholders across teams to meet business objectives.

Experience with Flutter is a strong plus, and knowledge of RESTful APIs, secure coding, and governance practices will help you contribute to scalable, secure solutions.