Senior.Net Developer - Lisboa, Hibrído

About the Position

Senior.Net Developer - Lisboa, Hibrído

Noesis is looking for candidates with the following profile:

Main Tasks and Responsibilities:

• Design, develop, and maintain enterprise applications using.NET / C#;
• Build modern and responsive user interfaces with React;
• Design and integrate REST APIs with internal and external enterprise systems;
• Integrate Large Language Models (LLMs) into business applications;
• Develop and deploy cloud-native solutions using Microsoft Azure or AWS;
• Build, maintain, and optimize CI/CD pipelines to support automated deployments;
• Collaborate with cross-functional teams to design scalable and maintainable software solutions;
• Ensure high standards of software quality, security, performance, and reliability.

Required Qualifications:

• 6+ years of professional experience developing applications with.NET / C#;
• Proven professional experience with React;
• Hands-on experience integrating Large Language Models (LLMs) into production applications;
• Practical experience working with Microsoft Azure or AWS cloud services;
• Strong experience designing and integrating REST APIs in enterprise environments;
• Experience building CI/CD pipelines, not just consuming existing ones;
• Based in the Greater Lisbon area, or available to work on-site three days per week;
• Fluent in Portuguese and professional proficiency in English (B2 or above).

Nice to Have:

• Experience developing AI agents, including tool calling, orchestration, and memory;
• Experience with Semantic Kernel or Microsoft. Extensions. AI;
• Experience using Azure OpenAI and Azure AI Search;
• AI-102: Azure AI Engineer Associate certification;
• AZ-204: Azure Developer Associate certification;
• Experience in the insurance, banking, or financial services industry;
• Knowledge of TypeScript and Next.js;
• Experience with AI quality evaluation, including prompt testing, evaluation frameworks (evals), and observability;
• Experience building AI solutions that process personal or sensitive data.

Location: Lisbon, Portugal (Hybrid – 3 days per week in the office)

If you meet these conditions and would like to join an innovative organization that continuously invests in training its talents, send us your application.

Join us. Let's innovate together!

All our recruitment and selection processes are based on equal opportunities, valuing the competence and potential of each person and ensuring that no candidate is discriminated on the grounds of gender, ethnicity, sexual orientation, age, religion or physical condition.