Software Developer – 6+ Month Contract

Location: Bangkok

Working Arrangement: Hybrid, Monday–Friday

Contract: Initial 6+ months, with potential extension or permanent conversion

About the Role

Our client is seeking a Software Developer to support the development and enhancement of its enterprise applications.

You will work across the full technology stack, building responsive user interfaces with Next.js, developing scalable back-end APIs using C# and .NET Core, and optimizing data operations across SQL Server and PostgreSQL.

Core Technology Stack

• Next.js and React
• C# and .NET Core
• SQL Server
• PostgreSQL

Key Responsibilities

• Develop responsive and user-friendly web interfaces using React and Next.js.
• Design, build, and maintain scalable back-end APIs using C# and .NET Core.
• Integrate front-end applications with internal systems and back-end services.
• Write and optimize queries across SQL Server and PostgreSQL databases.
• Troubleshoot application issues and perform system and database performance tuning.
• Produce clean, maintainable, and well-structured code.
• Participate in testing, debugging, code reviews, and application deployment.
• Collaborate with technical and business teams to deliver effective solutions.
• Support the ongoing improvement and maintenance of existing applications.

Qualifications

• At least 2 years of professional software development experience.
• Strong knowledge of React and the Next.js ecosystem.
• Solid C# and .NET Core development experience.
• Experience designing or consuming RESTful APIs.
• Practical experience with relational database management systems.
• Good SQL skills, ideally covering SQL Server and PostgreSQL.
• Understanding of application performance optimization and database query tuning.
• Strong analytical and problem-solving skills.
• Ability to work independently and collaboratively within a development team.

Contract Details and Benefits

• Initial contract duration of 6+ months.
• Potential contract extension or permanent conversion, subject to client approval.
• Hybrid working arrangement in Bangkok.
• Six days of annual leave during the initial contract period.
• Social Security.
• Start date subject to candidate availability and completion of the required checks.