AI Engineer at flatexDEGIRO AG | Amsterdam, NH, NL | Rezi

AI Engineer at flatexDEGIRO AG

AI Engineer

flatexDEGIRO AG · Amsterdam, NH, NL

3 weeks ago

AI Engineer

flatexDEGIRO AG · Amsterdam, NH, NL

22 days ago
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About the Role

As an AI Engineer, you will join our growing AI Hub to help make our vision of a scalable, secure, and self-service AI environment a reality. You'll build production-ready AI applications, develop reusable platform components, and create the technical foundations that make AI accessible, reliable, and scalable across the organization. You'll have the opportunity to help shape the shared AI Platform, influence engineering standards, and build capabilities that enable teams across the company to innovate independently.

Responsibilities

  • Design, build, and maintain production-grade AI applications using Python, modern software engineering practices, and reusable architectural patterns.
  • Develop intelligent applications using LLMs, Retrieval-Augmented Generation (RAG), tool calling, and agentic AI, including orchestration, context management, and integration with external systems.
  • Build APIs, connectors, and integration layers that connect AI capabilities with enterprise applications, business processes, and internal data sources.
  • Design and implement retrieval solutions involving data ingestion, transformation, embeddings, vector databases, semantic search, and retrieval strategies.
  • Develop secure and scalable data integration pipelines that make structured and unstructured enterprise data accessible to AI applications.
  • Package, deploy, and operate AI services using Docker, Kubernetes, Helm, and CI/CD pipelines, ensuring consistent and reliable delivery across environments.
  • Build automated testing, LLM evaluation, and regression testing frameworks to continuously assess and improve AI output quality, accuracy, and reliability.
  • Implement monitoring and observability to track AI response quality, latency, performance, system behaviour, and operational stability.
  • Take end-to-end technical ownership of AI solutions, from initial experimentation and development to production deployment, troubleshooting, and continuous improvement.
  • Develop reusable libraries, services, integration patterns, and engineering templates that contribute to the evolution of our shared AI Platform.
  • Work closely with other AI engineers, product teams, architecture, infrastructure, and security colleagues to solve technical challenges and deliver practical solutions.
  • Ensure AI applications meet enterprise standards for security, data protection, governance, and regulatory compliance, without introducing unnecessary complexity.

Requirements

  • Strong hands-on Python software engineering experience, with a proven ability to design, develop, and maintain scalable, production-grade applications.
  • Practical experience building applications with Generative AI, LLMs, and modern AI development frameworks, rather than only experimenting with AI tools.
  • Experience with RAG architectures, retrieval strategies, embeddings, vector search, and integrating structured and unstructured data into AI applications.
  • Familiarity with agentic AI, including tool calling, orchestration, context management, and integrations with external applications and services.
  • Strong experience designing and developing APIs, backend services, and integrations in distributed software environments.
  • Hands-on experience with Docker, CI/CD, automated deployment practices, and familiarity with Kubernetes or similar orchestration platforms.
  • A solid understanding of software testing, debugging, monitoring, and observability, including the challenges of evaluating and testing non-deterministic AI systems.
  • The ability to build secure, maintainable, and scalable software solutions while balancing engineering quality with speed and practical business needs.
  • A builder's mindset. You enjoy writing code, experimenting with new technologies, solving complex problems, and turning promising ideas into working solutions.
  • A natural sense of ownership and initiative. You look beyond predefined tasks, proactively identify opportunities for improvement, and take responsibility for the solutions you deliver.
  • Curiosity about emerging AI technologies and the motivation to actively use AI in your own engineering work to improve productivity, automation, code quality, and delivery speed.
  • Confidence to make technical decisions, challenge existing approaches, and work independently, even when requirements are not fully defined.
  • A collaborative attitude, with the ability to share knowledge, communicate technical ideas clearly, and contribute to common engineering standards.

Skills

  • Python
  • Generative AI
  • LLMs
  • RAG
  • Agentic AI
  • APIs
  • Docker
  • CI/CD
  • Kubernetes
  • Software Testing
  • Debugging
  • Monitoring
  • Observability

Location

  • Remote
  • Hybrid

Work Type

  • Full-time

Experience Level

  • Mid-level
  • Senior

Salary/Compensations

  • Competitive salary

Benefits

  • Good work-life balance
  • 30 days paid leave
  • Personal and professional development with access to relevant courses
  • Transport allowance or related benefits like a leased electric bike
  • Pension plan
  • Challenging job in an international and fast-growing company
  • A lot of freedom executing your role and a chance to shape your own career
  • Opportunity to participate in a new, enthusiastic team of likeminded professionals
  • Flexible work
  • Fruit, good coffee, drinks & snacks, and great sandwiches for lunch
  • €35 internet allowance
  • Company laptop
  • Options for comfortable work-from-home setup (chair, screen, headphones)
  • Gym membership options
  • Generous referral bonus

About the Company

  • flatexDEGIRO SE operates the leading and fastest growing online brokerage platform in Europe.
  • Based on modern, in-house state-of-the-art technology, customers of the flatex and DEGIRO brands are offered a wide range of independent products with execution on top TIER 1 exchanges.
  • The technological edge, high efficiency and strong economies of scale enable us to continuously improve our service offering for clients and to set leading standards in terms of product, price and platform quality.
  • With more than 3.5 million customer accounts and more than 75 million securities transactions processed in 2025, flatexDEGIRO is the largest retail online broker in Europe.
  • In times of bank consolidation, growing digitalization and the immanent need of millions of Europeans to take their financial future into their own hands, flatexDEGIRO is ideally positioned for further profitable growth.

Equal Opportunity

  • All qualified applicants will receive consideration for employment without regard to ethnicity, color, religion, age, sex, national origin, disability, sexual orientation, gender identity/expression, or any other legally protected status.
  • flatexDEGIRO is an Equal Opportunity Employer.