Senior .NET Developer (AI)

TL;DR

Senior .NET Developer (AI): Building and modernizing enterprise applications with an accent on .NET Core, C#, and React integration. Focus on reverse engineering legacy systems, implementing robust CI/CD pipelines, and leveraging Generative AI tools to accelerate development and improve code quality.

Location: Must be based in or able to work from Lisbon, Portugal (Hybrid)

Salary: €28,000–€52,000 per year

Company

A specialized IT consulting partner with 18 years of experience, focused on agile, people-centered solutions for a fast-moving market.

What you will do

• Develop and maintain high-quality backend services using .NET Core and C#.
• Build and integrate frontend components using React.
• Analyze and modernize existing legacy applications through reverse engineering.
• Implement unit and integration tests to ensure system reliability.
• Utilize Generative AI tools to optimize development workflows.
• Collaborate on CI/CD practices and Azure DevOps environments.

Requirements

• 6+ years of experience in .NET/C# development.
• Strong proficiency in ASP.NET Core, Entity Framework, and REST APIs.
• Experience with MS SQL Server and data modeling.
• Professional proficiency in English.
• Ability to analyze and modernize existing applications.
• Familiarity with Git, CI/CD, and Azure DevOps.

Nice to have

• Experience with OutSystems.
• Knowledge of Microsoft Azure cloud services.
• Background in the Banking or Insurance sector.
• Experience in application migration projects.

Culture & Benefits

• No-term full-time contract with health insurance.
• 22 days of paid vacation plus 4 extra annual days.
• Meal allowance provided via card.
• Annual training budget for professional growth.
• Referral bonus program and flexible options.
• Team-oriented culture in a growing international environment.