Python Developer & AI Engineer

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: https://form.typeform.com/to/PYqxT8NO?opportunity=In%C3%AAs%20Santos&channel=LinkedIN

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! https://form.typeform.com/to/PYqxT8NO?opportunity=In%C3%AAs%20Santos&channel=LinkedIN

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! https://form.typeform.com/to/PYqxT8NO?opportunity=In%C3%AAs%20Santos&channel=LinkedIN

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! https://form.typeform.com/to/PYqxT8NO?opportunity=In%C3%AAs%20Santos&channel=LinkedIN