Fullstack AI Engineer Python

You & Your Function

Drive innovation by designing, building, and validating AI applications within a regulated banking environment. As a Fullstack AI Engineer, you collaborate with data scientists and business stakeholders to operationalise (agentic) AI and ensure compliance with Rabobank’s standards. Together, you translate business challenges into experiments. Your role is to make it happen technically: assessing feasibility, building prototypes, and iterating toward solutions that work in practice. The team works closely with the central GenAI Acceleration Office and colleagues around the world.

You will join an environment that offers autonomy, technical depth, and visible impact. You will help build the GenAI stack for the future and shape how thousands of colleagues worldwide use AI in a responsible, efficient, and enjoyable way.

In this role, your focus will be on building and improving a user-facing AI application that helps bankers research and analyse client and market information more efficiently. The current phase is about a prototype used for validation: validating feasibility, validating value for end users, and validating how the solution can scale in practice. The product combines trusted data, natural-language interaction, structured analysis, calculations, and visual outputs in a banking context.

Practical Examples

In your first month, you will help improve a prototype that supports bankers in preparing for client interactions by making research and analysis faster, more consistent, and easier to validate with end users.

• This may include extending a FastAPI backend, improving a React / Next.js frontend, or integrating new OpenAI / Azure OpenAI capabilities into the application. The goal is to strengthen the prototype as a tool for validation with real users.
• You will build product features end-to-end: from backend APIs and LLM orchestration to frontend experiences that make AI capabilities intuitive and reliable.
• You will work closely with business stakeholders and engineers to translate product ideas into working software, while balancing speed, quality, compliance, and maintainability.
• Beyond project work, you will help improve the technical foundation of the application: code quality, testing, observability, security, and reusable full-stack patterns for AI-enabled products.

Top Responsibilities

• Build and maintain full-stack AI applications using Python / FastAPI on the backend and React / Next.js on the frontend
• Integrate OpenAI / Azure OpenAI capabilities into user-facing products in a secure and maintainable way
• Design and develop robust APIs, backend services, and frontend flows for AI-powered applications
• Assess technical feasibility of proposed AI solutions and advise the team on what is realistic
• Translate business needs into working software and iterative prototype improvements
• Contribute to security, reliability, and compliance of AI-enabled applications in a regulated environment

Together We Achieve More Than Alone

We believe in the power of differences. It is precisely by combining people’s differences that we become an even better bank. We are curious about what you add to our team of engineers and product thinkers.

Work on Yourself and the World Around You at the Same Time

For us, your development and that of society go hand in hand. That’s why we want to invest in you and work together for a better world. We summarise this in one sentence: ‘At Rabobank, you work on yourself and the world around you at the same time.’ You’ll see this reflected in your personal development budget, our hybrid working environment, and a healthy balance between work and home. You can work on banking services for our private and business customers, as well as societal issues such as food and energy transitions.

Why Everyone Is Welcome at Rabobank

At Rabobank, we believe we become stronger through people who complement each other. By embracing our differences, we bring out the best in one another. We seek diversity in areas such as knowledge, skills, and experience, but also in gender, background, and culture. Across every department, we strive for variety and the freedom to be yourself – whoever you are. That’s what diversity and inclusion at Rabobank is all about.

You & Your Talent

We are looking for a strong software engineer who enjoys building end-to-end products and takes pride in craftsmanship. You are pragmatic, hands-on, and able to move between architecture discussions and implementation details. You finish what you start, care about user experience as well as code quality. You are also comfortable working directly with subject matter experts and business stakeholders to understand their challenges and translate those into concrete features within the prototype, so ideas can be validated quickly in practice.

• To be considered for this position you must be located in the Netherlands and submit a cover letter with specific instruction as indicated under “To apply”

To Apply

We will only consider applications that include a resume and a cover letter of max 1 page covering a Statement of Exceptional Work. Describe one of your most impactful projects, ideally involving a full-stack application with LLM integration. Address the following points:

• Describe your role and one solution you translated from a business or user need into a working product or prototype. What problem were you solving?
• How did you approach the backend and frontend implementation? What were the key technical decisions you made?
• What was the hardest technical and/or organizational challenge you faced in relation to the above question, and how did you address it?
• What was the impact of your work (measurable outcomes, validated hypotheses, or lessons learned)? What would you do differently next time?

Other strong software engineering work is also welcome if you have not yet worked extensively with GenAI. Please do not include proprietary or confidential information.

As part of the interview process, candidates will complete a live coding assessment to help us evaluate hands-on software engineering skills across backend, frontend, and AI integration scenarios relevant to the role.

Dev Ops Engineer D - Python

Language: English mandatory

ZZP Allowed: No

Description Vacancy: Senior Fullstack AI Engineer

Duur: 02-04-2026 - 31 maart 2027 met optie op verlenging

Standplaats: Utrecht

Aanbieden kan tot: 30-03-2026 13:00

Required

• 5+ years of experience in software engineering or full-stack development
• Strong hands-on experience with Python and backend development using FastAPI or similar frameworks
• Strong hands-on experience with React and Next.js for frontend development
• Strong experience building and integrating REST APIs and modern web applications
• Proven experience integrating LLMs into applications using OpenAI and/or Azure OpenAI
• Strong understanding of software engineering fundamentals: architecture, testing, code quality, maintainability, and version control
• Experience with authentication, authorization, and secure application development
• Familiarity with cloud-native development, preferably in Azure
• Comfort with ambiguity, iterative development, and changing priorities

Keep pushing forward—your expertise in these areas will make a great impact!

Sharing would be appricatied! Paylaşırsanız sevinirim! Do you want to work for our client in The Netherlands? Hollandada ICT alaninda calismak?

Let’s meet! Are you the person we’re looking for?

If you are, we are happy to receive your application including your motivation.

Growing a better world together: You'll already be aware that our client is a financial services provider for 7.1 million customers in 40 countries. But did you know that we aim to contribute to real change with our 'Growing a better world together' mission? We do so in countless ways, such as:

A third of all the food we purchase is thrown away. Together with Nature & Environment, we’re working to increase awareness among consumers of how to reduce food waste. As part of a project with Humanitas, we are helping people who are experiencing financial difficulties to get their household finances in order. Together with ‘Vluchtelingenwerk Nederland’ (the Dutch Council for Refugees), we are helping 1,500 refugees find a suitable job. Interested? Do you want to become the ideal version of yourself? We would love to help you fuel and invest in your career and ambitions in an environment where you keep learning every day. We give you the space to innovate and initiate. In this way, we offer you numerous opportunities to grow and help you exceed your expectations, to do the right thing exceptionally well, and to therefore grow as a professional.

Our client is a financial service provider for 7.1 million customers in 40 countries, you know already. Our Red Team works for all the locations of our client in all these countries. Do you also know that we are working together on a better world? We do this in 101 ways like for example our knowledge and experience of Ethical Hacking and Red Teaming sharing with other organizations and "hackers". That belongs to us at ' growing a better world together '

Working conditions: This job role offers a balanced split between operational (run) and project (build) work, with a distribution of 75% operational and 25% project-related tasks. To minimize the impact on business operations, some changes may be scheduled outside of regular business hours.

Do you want this too? Do you aspire to be the best version of yourself? We are delighted to support your development and invest in an environment where continuous learning is encouraged. We provide you with the freedom to innovate and take initiative. By offering numerous growth opportunities, we help you exceed your own expectations and excel in your work, enabling you to grow both personally and professionally.

Moreover, you can expect the following benefits based on a 36 or 40-hour working week:

• An Employee Benefit Budget equivalent to 10% of your monthly income, which you can use according to your preferences. This budget allows you to purchase additional holiday days or make additional contributions to your pension.
• Flexible working hours and the possibility of location-independent work, depending on the team's planning.
• 100% reimbursement of commuting costs if you travel using public transportation. If you commute by car or motorcycle, you can opt for a commuting allowance.
• A pension scheme with a contribution rate of only 5% from your side.

Let's get to know each other.

Are you the person we are looking for? The new colleague who wants to strengthen our client's team and make a difference for yourself, our customers, and society? We would love to receive your application for this vacancy.

Please note: Even if you don't meet all the criteria mentioned in the profile, but you believe you can fulfill the role effectively, we encourage you to apply. We invest in your growth and development.

Responses to applications are handled in accordance with our vacancy management process.

If you have any questions about the application process, ww will be happy to assist you via email (info@if-solutions.nl) office +31 10 210 87 90 or through the provided application link.

Screening is a standard part of the application process. We assess candidates based on the screening procedures followed by our client to ensure that new employees are reliable and suitable for their roles.

For this vacancy, an individual assessment and skills testing may be included as part of the application process.

We believe that everyone is unique, and it is precisely these differences that help us become an even better bank. That's why we are curious to know more about you.