Senior AI Engineer Lisboa

2 days ago Be among the first 25 applicants

Building better and safer isn’t a slogan, but the way we show up in the world. It’s how we make sure technology speaks not only in code, but with meaning: better technologies, better ways of working, and more inclusive communities. We align with what matters for people and for the planet, actively nurturing it to be better and safer. At the centre, it’s our people who power everything we do. It’s their talent, drive and different ways of thinking that keep us moving forward, pushing the limits of what’s possible.

We are now seeking a talented and experienced AI Developer to join our dynamic team. The ideal candidate will have a strong background in machine learning, data analysis, and AI model development. You will work closely with our data scientists, software engineers, and product managers to design, develop, and deploy
- edge AI solutions. In this role, you will be supported by a dedicated team based in Germany and Portugal, equipped to aid your success and bolster our rapid growth. At Critical we deliver software solutions and consulting in complex, business critical environments aimed at assisting our clients in achieving their business objectives through
- edge software solutions.

What do we expect from you?

• Design and implement machine learning algorithms and models, focusing on areas such as NLP and predictive analytics.
• Collaborate with
  - functional teams to integrate AI solutions into existing software products.
• Develop and deploy end‑to‑end AI solutions, from data collection and preprocessing to model deployment and monitoring.
• Conduct code reviews, testing, and debugging to ensure the quality of AI solutions.
• Work with large datasets, including data cleaning, feature engineering, and transforming unstructured data into usable formats.
• Stay
  -
  - date with the latest advancements in AI/ML technologies, frameworks, and tools.

What makes you a good candidate for this role?

• Education: Academic background in Engineering, Data Science, STEM areas or relevant, equivalent professional experience.
• Experience: 5+ years of proven experience as an AI Engineer or similar role. Demonstrable experience in artificial intelligence, machine learning and data analytics projects.
• Technical Skills: Proficiency in Java, Python, SQL, R, Tensor
  Flow, Py
  Torch, and other AI frameworks. Strong understanding of machine learning, deep learning, natural language processing (NLP).
• Communication: Excellent verbal and written communication skills.
• Language Skills: Fluent in English.

Critical Software Provides

• Work that fits your life, not the other way around
• Offices designed to make you feel like you belong
• A team that knows how to work hard, but also how to have fun
• Pay that makes you feel valued, plus
  - based rewards
• Your growth is our priority: training, support, and opportunities!

Plus, Perks With Purpose

• Private Health Insurance Because your health and peace of mind matters.
• Employee Assistance Programme Confidential support for you and your household from mental health to legal or financial advice, we’re here for whatever life throws your way.
• Home Office Support Get what you need to work comfortably from home, without turning your living room into an ergonomic nightmare.
• Extra Holidays The longer you’re with us, the more you get. Two extra days after your first year, and more as time goes on.
• Extra Parental Leave Two additional months of fully paid leave for both parents — whether you’re welcoming a child by birth or adoption.
• Flex-time We don’t
  - watch. Work when it makes sense for you, as long as it works for your team and goals.
• Gradual Return to Work Support Returning after a long break? We’ll help you ease back in with a plan that fits your pace and needs.
• Away From Keyboard – Sabbatical programme Long‑term employees can take time off to explore new ideas, projects or experiences and come back with fresh eyes and stories to tell.

Every day we embrace new missions across industries as diverse as aerospace, space, defence, transport, telecoms, government, energy, finance and healthcare.

Now, the real question is: are you ready to join us and help make the world a better and safer place?

Critical Software is proud to be a Benefit Corporation. A Benefit Corporation differs from a standard corporation (C‑Corporation): It is a for‑profit business entity, legally defined in the US and other jurisdictions, whose legally defined goals include the positive impact on society, workers, the community and the environment, in addition to profit.

We are an equal‑opportunity workplace and committed to allow candidates with disabilities or neurodevelopmental conditions to prove their competencies to their full potential. We are willing to move the barriers that may prevent you from demonstrating that you are the right candidate for this role, so please let us know if you need some adjustment in your recruitment process.

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Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Engineering and Information Technology

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