AI Senior Developer

About The Job

• The AI Senior Developer’s mission is to contribute to the functional and application related consistency of the IT solution and ensure the development of our fast-growing Generative AI tools and applications. The Developer must perform activities within the Generative AI framework of projects that blend traditional back‑end development with cutting‑edge Large Language Model (LLM) and Graphics Processing Unit (GPU) technologies. This role requires a highly collaborative mindset, agile methodologies and strong problem-solving skills to a ever challenging and trending such as AI and Deep Learning

Your Main Activities Are

• Design, develop, test, and deploy Python back‑end services for
• Participate in the full agile lifecycle: technical analysis, documentation, code reviews, and sprint delivery
• Integrate and fine‑tune AI/ML models (LLMs) into production systems
• Support the AI platform’s reliability, scalability, and continuous improvement
• Work closely with infrastructure, DevOps, and User Interface (UI) teams (React/Angular/Vue) to deliver end‑to‑end solutions
• Proactively identify and resolve technical, functional, or organizational issues

Profile and Skills to Success

• Bachelor’s Degree in Information Technology / Computer Science or related
• At least 5 years of experience as a Developer preferably in Python
• Backend Development experience (for example, Django or FastAPI)
• Advanced level of English, both written and oral
• Ability to collaborate / teamwork
• Rigor and attention to detail
• Personal impact / ability to influence

Why joining BNP Paribas?

• Leading banking institution

Leading player in banking and financial services in Europe, BNP Paribas operates in 64 countries and has nearly 178,000 employees, including more than 144,000 in Europe

• International reach

The Group holds key positions in several areas of banking and financial services that are structured around three operating divisions:

• Corporate & Institutional Banking (CIB) connects companies needing financing and institutional clients looking for investment opportunities division that offers tailored financial solutions for corporate and institutional clients
• Commercial, Personal Banking & Services (CPBS) brings together all our commercial banks and several specialised businesses heard
• Investment & Protection Services (IPS) combines a unique continuum of products and services across protection, saving, investment and real estate including specialised businesses offering a wide range of savings, investment and protection services
• Our presence in Portugal

In Portugal since 1985, BNP Paribas today has more than 9.220 employees, distributed across the Group's 10 business entities established in the country. Its presence also extends to 11 centres of expertise providing value-added services to various countries where the BNP Paribas Group also operates.

• Diversity and Inclusion commitment

BNP Paribas ´ambition Is To Cultivate An Open And Responsive Environment For All That Encourages Collaboration And Interaction. We Demonstrate Our Commitment By Actively Contributing To The Group’s Diversity And Inclusion Strategy And Goals, In Line With The United Nations Sustainable Development Goals. As Part Of Our Local Corporate And Social Responsibility – Diversity & Inclusion Strategy, BNP Paribas Portugal Is Committed To

• Promote a fair and unbiased recruitment process and offer professional development opportunities to all employees
• Celebrate diversity and advocate for inclusion, both externally and internally, encouraging employee’s participation, creating space for different voices to be heard.

To foster the effort of BNP Paribas Portugal, multiple initiatives and events take place throughout the year where our people can find out more on the importance of diversity inclusion at the workplace and in our society.

• Remote Working Conditions

At BNP Paribas, we embrace a Smart Working framework based on trust, autonomy and collaboration. Within this framework, eligible employees can benefit from flexible remote working options adapted to our hybrid working environment. To ensure a comfortable and efficient working setup, eligible employees are provided with both office and home equipment, are entitled to an equipment allowance and can benefit from exclusive partnerships to purchase additional items at reduced prices.

• Commitment towards work/life balance

Supporting employees in a hybrid way of working while providing them with the means to maintain a work-life balance is an essential dimension of our Smart Working program. At BNP Paribas, we care about our employees’ wellbeing and promote a culture of good integration between work and personal life.

To find out more on why you should join BNP Paribas please read our Employee Value Proposition and our Career path page.

• Please note that only applications submitted in English will be considered.
• In case you are selected for this role, further documentation will be requested to support your hiring process.