Senior Software Developer (.NET)

Quantum infotech Solutions; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Quantum Infotech Solutions is seeking a software engineer to analyze client specifications and design, develop, and maintain applications using ASP.NET Core, C#, MVC, and RESTful Web API.

You will map business requirements to functional specs, integrate with RESTful services and databases, and troubleshoot system issues while contributing to ETL workflows and CI/CD pipelines across environments.

Responsibilities

• Analysis of the specifications and requirements provided by the client.
• Design, development, and maintenance of applications using ASP.NET Core, C#, MVC, and RESTful Web API.
• Mapping business requirements and translating them into functional specifications and technical solutions.
• Application integration using RESTful Web Services, WCF, Entity Framework, and database technologies such as MS SQL, Oracle, and PostgreSQL.
• Identification and resolution of application and environment-related issues, including performance tuning and troubleshooting.
• Development and maintenance of ETL processes using SSIS and scheduling of jobs using Control-M.
• Involvement in CI/CD activities using GitLab, Jenkins, Docker, Kubernetes, and ArgoCD, including application deployment across environments.
• Create and maintain documents associated with development, testing, deployment, and support activities.
• Active involvement in project status meetings with development teams, business analysts, DevOps teams, and clients.
• Issue and defect tracking using JIRA.

Tools

ASP.NET Core

C#

MVC

RESTful Web API

WCF

Entity Framework

MS SQL

Oracle

PostgreSQL

GitLab

Jenkins

Docker

Kubernetes

ArgoCD

SSIS

Control-M

Job description

1. Analysis of the specifications and requirements provided by the client.
2. Design, development, and maintenance of applications using ASP.NET Core, C#, MVC, and RESTful Web API.
3. Mapping business requirements and translating them into functional specifications and technical solutions.
4. Application integration using RESTful Web Services, WCF, Entity Framework, and database technologies such as MS SQL, Oracle, and PostgreSQL.
5. Identification and resolution of application and environment-related issues, including performance tuning and troubleshooting.
6. Development and maintenance of ETL processes using SSIS and scheduling of jobs using Control-M.
7. Involvement in CI/CD activities using GitLab, Jenkins, Docker, Kubernetes, and ArgoCD, including application deployment across environments.
8. Create and maintain documents associated with development, testing, deployment, and support activities.
9. Active involvement in project status meetings with development teams, business analysts, DevOps teams, and clients.
10. Issue and defect tracking using JIRA.