Full Stack Developer (.NET) at Flintex Consulting Pte Ltd – Singapore | Jobyssey

We are looking for an experienced Software Developer with strong hands‑on experience in the .NET Framework / .NET 8 / .NET 9 ecosystem. The ideal candidate should possess solid software engineering fundamentals, strong problem‑solving skills, and the ability to work closely with stakeholders across different teams. Experience with Flutterwill be a significant advantage.

Key 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.

Mandatory Skills & Requirements

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.
Familiarity with OWASP concepts and basic vulnerability mitigation.

Good-to-Have Skills

Experience with Flutter (highly preferred; strong plus point).
Experience with React or Angular.
Knowledge of CI/CD pipelines and DevOps practices.
Exposure to cloud platforms (Azure preferred).
Experience with microservices or event‑driven architectures.

Soft Skills

Able to communicate and liaise effectively with stakeholders from both business and technical teams.
Strong analytical and problem‑solving abilities
Team player with proactive attitude and willingness to learn.

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Key Responsibilities

Mandatory Skills & Requirements

Good-to-Have Skills

Soft Skills