Senior .NET Engineer: Modernize a Legacy Platform

emagine; Portugal; Presencial; EUR 55 000 - 90 000; Tempo integral

Resumo da oferta

emagine is seeking a Senior .NET Developer to join an international technology environment and contribute to modernization and maintenance of a business-critical digital platform. The role requires strong C#/.NET expertise, hands-on PostgreSQL and SQL, and a drive to improve legacy systems while ensuring stability.

You will work across both legacy .NET Framework and modern .NET (.NET Core / .NET 6+), troubleshoot complex issues, optimize queries, and participate in Agile ceremonies.

Qualificações

• Strong experience with C# and .NET across legacy and modern stacks.
• Commercial experience with PostgreSQL in production environments.
• Experience maintaining, refactoring, or modernizing legacy applications.
• Hands-on unit and integration testing.

Responsabilidades

• Develop, maintain, and improve a business-critical .NET application.
• Modernize a legacy .NET platform while preserving existing functionality.
• Work across .NET Framework and .NET Core / .NET 6+ environments.
• Troubleshoot complex application and database issues.
• Write and optimize raw SQL queries for performance.
• Identify bottlenecks and implement technical solutions.
• Refactor code for maintainability and scalability.
• Develop and maintain unit and integration tests.
• Collaborate with developers and stakeholders and own technical challenges.
• Participate in Agile ceremonies and continuous improvement.
• Leverage AI-assisted development tools to boost productivity.

Conhecimentos

C# & .NET

Modern .NET (.NET Core / .NET 6+)

PostgreSQL

Raw SQL

Git/GitHub

Unit & integration testing

Agile/Scrum

Troubleshooting

Analytical problem solving

Communication

Ferramentas

PostgreSQL tooling

Descrição da oferta de emprego

emagine is seeking a Senior .NET Developer to join an international technology environment and contribute to modernization and maintenance of a business-critical digital platform. The role requires strong C#/.NET expertise, hands-on PostgreSQL and SQL, and a drive to improve legacy systems while ensuring stability.

You will work across both legacy .NET Framework and modern .NET (.NET Core / .NET 6+), troubleshoot complex issues, optimize queries, and participate in Agile ceremonies.