Software Developer - Full Stack

Xtremax; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Xtremax is seeking a Full Stack Software Developer in Singapore to revamp major projects, including high-impact websites and enterprise systems. You will use Next.js, React, .NET Core, and modern databases to build responsive, secure, and scalable applications.

Join us to tackle challenges, learn, and make a real impact. Responsibilities include developing UI with Next.js/React, building RESTful APIs with .NET Core, and managing MSSQL/MySQL databases.

Qualifications

• 1-year full stack development experience.
• Strong frontend skills with Next.js, React, JavaScript/TypeScript.
• Robust backend with .NET Core and C#.
• Experience with MSSQL or MySQL databases.
• Experience building and consuming REST APIs.
• Familiarity with Git and CI/CD pipelines.
• Understanding secure coding practices.

Responsibilities

• Develop and maintain modern, responsive user interfaces using Next.js and React.
• Build and consume RESTful APIs using .NET Core (C#) for backend services.
• Design and manage relational databases using MSSQL or MySQL.
• Implement authentication, authorization, and data validation in both frontend and backend.
• Collaborate in Agile/Scrum teams, participating in sprint planning, code reviews, and daily standups.
• Ensure code quality through unit testing, integration testing, and best development practices.
• Deploy and monitor applications in cloud or containerized environments (Docker, Azure, AWS).

Skills

Next.js

React

JavaScript/TypeScript

REST APIs

Git

CI/CD

Agile/Scrum

Secure coding practices

Cloud deployment

Tools

.NET Core

C#

MSSQL

MySQL

Docker

Azure

AWS

Entity Framework

Job description

As a Full Stack Software Developer at Xtremax, you will help revamp major projects, including high-impact websites and enterprise systems, using Next.js, React, .NET Core, and modern databases to build responsive, secure, and scalable applications. We value developers who are eager to tackle challenges, keep learning, and create impactful digital solutions—making this an opportunity to grow your skills while making a real difference.

Are you ready to help us shape the future of digital platforms? Join us today.

Responsibilities:

• Develop and maintain modern, responsive user interfaces usingNext.jsand React.

• Build and consume RESTful APIs using.NET Core (C#)for backend services.

• Design and manage relational databases usingMSSQLorMySQL.

• Implement authentication, authorization, and data validation in both frontend and backend.

• Collaborate in Agile/Scrum teams, participating in sprint planning, code reviews, and daily standups.

• Ensure code quality through unit testing, integration testing, and best development practices.

• Deploy and monitor applications in cloud or containerized environments (e.g., Docker, Azure, AWS).

Must-Have:

• 1-year full stack development experience.

• Strong frontend development skills usingNext.js, React, JavaScript/TypeScript.

• Solid backend experience with.NET CoreandC#.

• Proficiency in working withMSSQLorMySQLdatabases.

• Experience building and consumingREST APIs.

• Familiarity with Git version control and CI/CD pipelines.

• Understanding of software development principles and secure coding practices.

Good-to-Have:

• Experience with server-side rendering (SSR) and static generation (SSG) using Next.js.

• Familiarity with Entity Framework for database access.

• Knowledge of containerization (Docker) and cloud deployment (Azure/AWS).

• Experience in working with authentication (OAuth2, JWT) and role-based access controls.
• Familiarity with unit and integration testing tools (e.g., xUnit, nUnit, Postman API, Selenium).
• Certified Scrum Developer will have advantages.

Only Singaporean / Singapore Permanent Resident may apply, we are not supporting Employment Visa

You also represent to us that you have obtained the consent of your referees when you disclose to us their personal data for the purpose of conducting reference checks.

The personal data held by us relating to your application will be kept strictly confidential and in accordance with the PDPA. You may also refer to our Privacy Policy for more details here: https://www.xtremax.com/privacy-policy

We regret to inform you that should you not consent to providing the necessary data required for us to process your application, your application will be considered void.