AI .NET Engineer: LLMs, Azure & Cloud Apps

Decskill; Lisboa; On-site; EUR 60,000 - 80,000; Full time

Job summary

Decskill, an IT consulting company with over 10 years in the market, is growing and seeking talented software engineers in Lisbon to design AI-driven conversational flows in a SaaS environment.

You will work with LLMs, AI orchestration, and modern languages on cloud platforms, collaborating with global teams to deliver scalable, high-quality solutions. Strong OOP, REST APIs, and documentation are essential.

Qualifications

• Bachelor's degree in Software Engineering, Computer Science, or related field.
• Minimum 5 years of professional software development experience.
• Strong knowledge of Large Language Models (LLMs) and OOP.
• Experience with REST APIs, JSON, XML, and gRPC.
• Experience with Microsoft Azure or cloud environments.

Responsibilities

• Design, develop, and maintain AI-driven flows within a SaaS environment.
• Build and enhance solutions leveraging LLMs, prompt engineering, agents, and AI orchestration frameworks.
• Develop scalable backend services using C# and/or Python/JavaScript.
• Integrate internal and external systems through REST APIs for reliability, security, and performance.
• Design data exchange formats and protocols such as JSON, XML, and gRPC.
• Develop, maintain, and optimize conversational journeys and authentication flows.
• Write clean, maintainable, scalable, and well-documented code following best practices.
• Perform code reviews, refactoring, and continuous improvement of existing solutions.
• Develop and maintain unit tests, monitoring, and technical documentation.
• Collaborate with multidisciplinary and global teams to define technical solutions and influence product evolution.
• Contribute to product quality, security, performance, and architectural decisions.
• Support scalable cloud-based solutions using Microsoft Azure and other cloud platforms.

Skills

LLMs

OOP

REST APIs

C#

Python

JavaScript

Education

Bachelor's degree in Software Engineering or related field

Tools

C#

Python

JavaScript

Azure

Job description

Decskill, an IT consulting company with over 10 years in the market, is growing and seeking talented software engineers in Lisbon to design AI-driven conversational flows in a SaaS environment.

You will work with LLMs, AI orchestration, and modern languages on cloud platforms, collaborating with global teams to deliver scalable, high-quality solutions. Strong OOP, REST APIs, and documentation are essential.