Senior AI Engineer
Lisbon, Portugal
Senior (4-6 Years)
Hybrid
English Required
We are looking for a Senior AI Engineer to work in Lisbon who is eager to embark on an exciting new opportunity!
What is this challenge about
- Development, maintenance, and support of AI-driven solutions using Natural Language Processing (NLP), statistical methods, and supervised/unsupervised learning algorithms;
- Contribution to improving search efficiency, content creation, customer experience, and data-driven product innovation;
- Design and implementation of machine learning applications and products in collaboration with multidisciplinary teams;
- Iterative model training, evaluation experiments, and statistical analysis of results;
- Identification of suitable datasets and execution of data annotation processes for machine learning tasks;
- Continuous research and adoption of cutting-edge AI technologies, methodologies, and academic advancements;
- Translation of technical concepts into clear insights for diverse stakeholders.
What we are looking for
- At least 4+ years of experience as Software Engineer with hands-on or exposure to AI;
- Fluency in English
- Academic background in Computer Science, Artificial Intelligence, Mathematics, or a related field;
- Experience with Scala or Python;
- Advanced experience with Elasticsearch;
- Experience with PostgreSQL or other relational databases;
- Solid understanding of AI techniques such as NLP, classification, clustering, optimization, and deep neural networks, including their real-world applications and limitations;
- Proficiency in Python (object-oriented) is a plus;
- Experience with Docker and cloud platforms (Azure, GCP, AWS);
- Familiarity with Large Language Models (LLMs) is a plus;
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 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.
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
At KWAN, I’m given the space to be myself and do what I love. I have control over the projects I work on, as well as the direction of my career.
Pedro Fonseca, Front End Developer @ KWAN
I see my People Experience Partner as someone who is always available to provide me with motivation and constant feedback, which helps me be sure that I am in the right place.
Josimar dos Reis, Software Developer @ KWAN
I know that I’ve contributed to the growth of a company that truly values a “people first culture”, because my ideas, experiences, and individuality were always appreciated.
João Nascimento, Software Developer (KWAN Alumni)
My two years at KWAN were an incredible experience! From the start, I was welcomed into a warm and collaborative environment where I felt truly supported.
Laís Ortiz, Software Developer @ (KWAN Alumni)
Grab this opportunity, apply now!
What You Can Expect as a KWANer
Respect isn’t optional here
Dedicated People Experience Partner
Someone accountable for your growth, not your allocation.
Continuous learning, built in
Recognition that’s visible
A culture you can feel
Flexible spaces to work your way
Didn't find your mission yet?
Strong profiles don’t always match timing. That doesn’t mean there isn’t alignment.
We review every application. If there’s alignment, we won’t let it get lost in a database.