Dotnet Backend Developer

Singapore (Singapore)

Job Title: .NET Backend Developer

Location: Singapore

Employment Type: Contract

Experience Required: 4–8 yearsAbout the Role

We are seeking a highly skilled Backend Developer with expertise in .NET technologies and Informatica ETL/data integration tools. The role involves designing, developing, and maintaining backend services, APIs, and data workflows to support enterprise applications. The ideal candidate will have a strong background in C#, .NET Core, Informatica PowerCenter / IICS, and database technologies.Key Responsibilities

• Design, develop, and maintain backend applications using .NET Core / .NET Framework (C#).
• Develop and support ETL workflows and data integration pipelines using Informatica (PowerCenter/IICS).
• Build and consume RESTful APIs for system integrations.
• Collaborate with business and data teams to design efficient data transformation and loading processes.
• Optimize backend performance, scalability, and reliability.
• Work with SQL Server/Oracle databases for complex queries, stored procedures, and performance tuning.
• Ensure backend systems adhere to security, compliance, and best practices.
• Participate in Agile development, including sprint planning, code reviews, and testing.
• Troubleshoot, debug, and resolve application and data issues in production.

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 4– 10 years of backend development experience.
• Strong hands-on expertise in C#, .NET Core / .NET Framework, Web API, and OOP principles.
• Proven experience with Informatica ETL tools (PowerCenter, Informatica Cloud/IICS).
• Solid experience with SQL Server, Oracle, or similar RDBMS.
• Strong understanding of data integration, transformation, and migration concepts.
• Familiarity with unit testing frameworks (NUnit, MSTest, xUnit).
• Experience with Git, CI/CD pipelines, and Agile methodologies.

Nice-to-Have Skills

• Experience in cloud platforms (Azure/AWS/GCP) with Informatica Cloud integration.
• Familiarity with data warehousing concepts and BI tools.
• Exposure to microservices architecture and messaging frameworks (Kafka, RabbitMQ).
• Knowledge of data governance, data quality, and MDM principles.

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