Teamlease Digital Private Limited
Singapore / Global
Singapore / Global
We are looking for a
Senior .NET Developer
with strong experience in
C#, .NET, ASP.NET Core and REST API development
to build and maintain enterprise ITSM and platform automation solutions.
The role involves backend development, database integration, authentication, enterprise system integrations, containerization, CI/CD, testing and production troubleshooting.
Key Responsibilities
Design, develop and maintain backend services and REST APIs using
.NET 8 / ASP.NET Core .
Develop and integrate database solutions using
PostgreSQL, SQL Server, Entity Framework and Npgsql .
Implement authentication and authorization using
JWT, Windows/Negotiate Authentication, LDAP and Active Directory .
Integrate APIs with
ITSM platforms, directory services and internal enterprise systems .
Collaborate with frontend teams for
React/TypeScript API integration .
Containerize applications using
Docker
and support
CI/CD pipelines
using Jenkins or GitLab CI.
Develop unit and integration tests and participate in code reviews.
Follow secure coding and code-quality practices using tools such as
SonarQube .
Troubleshoot production issues and implement logging and observability solutions.
Contribute to backend architecture, system reliability, security and maintainability.
Required Skills
5+ years
of professional experience in
C#/.NET / ASP.NET Core
development.
Strong hands-on experience in
REST API / Web API development .
Good knowledge of
PostgreSQL or SQL Server
and
Entity Framework / ORM .
Hands-on experience with
Docker, Git and CI/CD .
Strong debugging and production troubleshooting skills.
Experience with enterprise application integration.
Good communication and ability to collaborate with
frontend, QA and infrastructure teams .
Good to Have
Experience with
React / TypeScript
or full-stack development.
Knowledge of
LDAP / Active Directory
integrations.
Experience with
Python or Ansible Automation Platform (AAP) .
Exposure to
AI/ML/LLM integrations or AI-assisted development .
Experience working across
.NET, React/Node.js and Python automation environments .
Preferred Technical Stack
C# | .NET 8 | ASP.NET Core | REST APIs | PostgreSQL | SQL Server | Entity Framework | Npgsql | Docker | Git | Jenkins | GitLab CI | React | TypeScript | LDAP | Active Directory | Python | Ansible
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global