.NET Senior/Developer

ERP21 PTE LTD; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

ERP21 PTE LTD is seeking a software developer to design, develop, and maintain services in C#/.NET. The role involves backend and frontend development, systems integration, and cloud development tasks.

You will work with MongoDB, MySQL, and PostgreSQL, collaborating on architecture, code reviews, and troubleshooting common issues such as TLS/certificates and deployment errors. A strong emphasis on clean, well-documented code and team standards is required.

Qualifications

• 3-4 years of professional experience in software development.
• Strong proficiency in C# and .NET (Java experience a plus).
• Knowledgeable with REST, SOAP, AMQP, MQ.
• Experience with NoSQL databases, ideally MongoDB.
• Experience with CI/CD with Visual Studio.
• Familiarity with REST, SOAP, AMQP, MQ design and integration.
• Exposure to Windows Server environments, PowerShell scripting.
• Understanding of Microservices, Kubernetes, Event Architecture preferred.
• Good debugging and problem-solving skills across the stack (application, network, infrastructure).

Responsibilities

• Design, develop, and maintain services in C#/.NET.
• Involve in back-end/front-end development, systems integration, and clouddevelopment works.
• Work with MongoDB, MySQL, Postgress.
• Collaborate with team members on system architecture, code reviews, andtroubleshooting (e.g., TLS/certificate issues, deployment errors).
• Write clean, maintainable, well-documented code following team coding standards

Skills

C#/.NET

Java experience

REST

SOAP

AMQP

MQ

CI/CD

MongoDB

NoSQL

Visual Studio

Windows Server

PowerShell

Microservices

Kubernetes

Event Architecture

Debugging

Tools

Visual Studio

Job description

Key Responsibilities:

• Design, develop, and maintain services in C#/.NET.


• Involve in back-end/front-end development, systems integration, and clouddevelopment works.


• Work with MongoDB, MySQL, Postgress.


• Collaborate with team members on system architecture, code reviews, andtroubleshooting (e.g., TLS/certificate issues, deployment errors).


• Write clean, maintainable, well-documented code following team coding standards

Required Skills & Experience:

• 3-4 years of professional experience in software development.


• Strong proficiency in C# and .NET (Java experience a plus).


• Knowledgeable with protocols such as REST, SOAP, AMQP, MQ.


• Experience with NoSQL databases, ideally MongoDB.


• Experience with CI/CD with Visual Studio.


• Familiarity with REST, SOAP, AMQP, MQ design and integration.


• Exposure to Windows Server environments, PowerShell scripting.


• Understanding of Microservices, Kubernetes, Event Architecture preferred.


• Good debugging and problem-solving skills across the stack (application, network, infrastructure).