Summary: Seeking a Python Developer & AI to design, build, and deploy agentic applications powered by Large Language Models, implementing RAG pipelines and LLM-based microservices. Highlights: 1. Design and build agentic applications powered by Large Language Models (LLMs) 2. Implement RAG pipelines and deploy LLM-based microservices 3. Collaborate in agile environments and stay updated on Generative AI trends We are looking for a **Python Developer \& AI**, to work hybrid in **Lisbon**, who’s eager to embark on an exciting new opportunity! Apply here: \ **About KWAN** We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in\-house specialists \- our People Experience Partners \- to guide them through our journey with us. **What is this challenge about:** * Designing and building **agentic applications powered by Large Language Models (LLMs)** with a strong focus on real\-world impact. * Implementing **RAG pipelines**, including chunking strategies, hybrid search, vector databases, and prompt optimisation. * Developing and deploying **LLM\-based microservices** within cloud\-native architectures (AWS or Azure). * Writing clean, scalable, and well\-tested **Python code**, ensuring high reliability and maintainability. * Building and validating **automation workflows** using tools such as Make or n8n, integrated with AI\-driven systems. * Defining, validating, and monitoring **metrics for AI agents**, ensuring efficiency, robustness, and avoidance of unnecessary resource usage. * Testing, evaluating, and hardening AI agents to guarantee performance, stability, and observability in production. * Collaborating with cross\-functional teams in agile environments and contributing to technical discussions with both technical and non\-technical stakeholders. * Staying up to date with emerging trends, tools, and best practices in Generative AI and LLM ecosystems. **Does it sound exciting? Apply now!** \ **What we are looking for** * **4\+ years of professional experience** as a Software / Python Engineer; * Strong, hands\-on **Python expertise** (mandatory); * Experience with **automation tools** such as **Make or n8n** (Mandatory) * Proven experience delivering **Generative AI solutions in production** (minimum 6 months); * Practical knowledge of **LLM frameworks** such as LangChain, LangGraph, or similar; * Solid experience implementing **RAG architectures**, vector stores, and hybrid search; * Experience building **microservices, REST APIs**, and containerised applications (Docker, Kubernetes); * Hands\-on experience with **cloud platforms** (AWS or Azure); * Familiarity with **CI/CD pipelines** (e.g. GitHub Actions) and Git\-based workflows; * Strong understanding of **AI metrics, monitoring, validation, and observability**; * Ability to test and validate AI agents for robustness, efficiency, and cost\-awareness; * Fluent level of **English \& Portuguese** (mandatory); * Availability to work in a hybrid model, **2x per week in Lisbon.** **Do you meet most of the position requirements? Then grab this opportunity and apply now!** \ **What we offer** * A project that matches your skills and ambitions, as well as your preferences for working policies and culture. * A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income. * An empowering and respectful work culture enriched with social and learning events. * A People Experience Partner specially assigned to you \- your go\-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work\-life balance at KWAN. * A relocation package and visa sponsorship for all our international hires. **Some Words From Our Colleagues** “At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.” * Luis Caldeira, DevOps @ KWAN **Grab this opportunity, apply now!** \ Poderá encontrar o anúncio original publicado em: https://www.itjobs.pt/oferta/509976/python\-developer\-ai