Full Stack Developer (.NET & React) with AI/LLM

Decskill; Lisboa; Presencial; EUR 55 000 - 90 000; Tempo integral

Resumo da oferta

Decskill, an IT consulting company with 800+ professionals, is growing our Lisbon/Porto/Madrid team. We seek talents in Full Stack development using .NET (C#) and React, with modern architectures, RESTful APIs, and cloud-native solutions.

You will design and implement AI-enabled systems, integrate LLMs, and collaborate across international projects. Join a people-first culture within the Astek Group, offering long-term opportunities and a global context while staying close to our teams in

Qualificações

• Proven experience in Full Stack development using .NET (C#) and React.
• Strong knowledge of modern frontend and backend architectures.
• Experience designing and integrating RESTful APIs and microservices.
• Solid understanding of cloud platforms (Azure, AWS or GCP) and cloud-native architectures.
• Hands-on experience with Generative AI and integration of LLMs (e.g., OpenAI, Azure OpenAI, Hugging Face).
• Experience developing AI agents, automation solutions, and intelligent workflows.
• Familiarity with LangChain, Semantic Kernel, or similar (nice to have).
• Knowledge of RAG architectures and vector databases is a plus.
• Experience with DevOps practices, including CI/CD pipelines.
• Familiarity with containerization and orchestration tools (Docker, Kubernetes) is a plus.
• Strong problem-solving skills and ability to work in a collaborative environment.
• Good communication skills in English (mandatory).

Conhecimentos

Full Stack .NET/C# & React

Modern frontend/backend architectures

API design & microservices

Cloud platforms (Azure, AWS, or GCP)

Generative AI & LLMs integration

AI agents & automation

LangChain/Semantic Kernel familiarity

RAG & vector databases

DevOps & CI/CD

Docker & Kubernetes familiarity

Problem solving

English communication

Ferramentas

Docker

Kubernetes

Azure

AWS

GCP

Descrição da oferta de emprego

We are growing. And we are looking for talented people.

At Decskill, we believe that technological excellence is driven by human talent.

We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.

As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.

Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.

Requirements

• Proven experience in Full Stack development using .NET (C#) and React
• Strong knowledge of modern frontend and backend architectures
• Experience designing and integrating RESTful APIs and microservices
• Solid understanding of cloud platforms (Azure, AWS or GCP) and cloud-native architectures
• Hands-on experience with Generative AI and integration of LLMs (e.g., OpenAI, Azure OpenAI, Hugging Face)
• Experience developing AI agents, automation solutions, and intelligent workflows
• Familiarity with frameworks such as LangChain, Semantic Kernel, or similar (nice to have)
• Knowledge of RAG (Retrieval-Augmented Generation) architectures and vector databases is a plus
• Experience with DevOps practices, including CI/CD pipelines
• Familiarity with containerization and orchestration tools (Docker, Kubernetes) is a plus
• Strong problem-solving skills and ability to work in a collaborative environment
• Good communication skills in English (mandatory)

Find with us the right opportunity to grow!

What you can expect from us

• Long-term projects with national and international context
• Opportunities to grow technically and professionally
• A people-first culture, focused on transparency and trust
• Teams that value ownership, collaboration and stability