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Data analysis and development

The field of data analysis and development deals with collecting, processing and interpreting large amounts of data to generate valuable insights and support decision-making. Below are some key aspects and career opportunities in this field.


  • Data collection: it starts with collecting data from various sources, including databases, sensors and social media.
  • Data processing: after collection, data is cleaned and processed to get useful information.
  • Data-interpretatie: professionals in data-analyse vertalen ruwe gegevens naar begrijpelijke inzichten, vaak met behulp van statistische modellen en machine learning algoritmen.

Software development

  • Application development: building software applications used for data collection, analysis and reporting.
  • Data architecture: designing effective databases and systems to store and manage data.

Technology trends

  • Artificial Intelligence (AI) and Machine Learning (ML): the use of algorithms that can learn and adapt to new data, enabling more sophisticated predictions and analysis.
  • Big Data: processing and analysing huge datasets too large for traditional database management systems.
  • Cloud Computing: storing and processing data in the cloud, increasing scalability and flexibility.

The world of data analytics and development offers a wide range of career opportunities, ranging from technical roles such as data engineers and software developers to more business and analytical roles such as data scientists and business intelligence analysts. It is a rapidly developing field, where continuous training and keeping up with technological trends are essential for success. The demand for professionals in this field continues to grow and it offers opportunities for both experienced experts and newcomers with the right skills and interest in data.

Career opportunities

  • Data Scientist: analyses complex data sets to identify trends, patterns and insights. Often uses machine learning and statistical models.
  • Data Engineer: develops and maintains the architecture, infrastructures and tools for collecting and processing data.
  • Business Intelligence Analyst: focuses on understanding business needs and providing insights to improve decision-making.
  • Software Developer: builds applications and systems used for data processing and analysis.
  • Database Administrator: manages and optimises databases to ensure that data is stored and retrieved efficiently.

How to apply?

Applying at One Arrow is easy. Follow these steps to your next career!

Stories of Experience

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I have been working with One Arrow for quite some time now. They understand the ins and outs of the financial field and know how to build a strong financial department. They take the time to understand our organization and present high-quality candidates with diverse skills. What I really appreciate is that they understand the recruitment process seamlessly. Moreover, they offer quick interim solutions if the situation requires it. This makes our collaboration very effective.

Martin Spruitenburg Finance Director - Dyanix

As an Interim Financial Controller, I have worked with One Arrow for more than 10 years. They regularly offer interesting assignments that fit perfectly with my experience and my growth ambitions. The great thing is that they switch quickly and understand well the challenges you may encounter as an interim professional during an assignment. In short, I am extremely satisfied with the collaboration with One Arrow.

Bobby Sewballak Interim Financial Controller

We are very pleased with One Arrow's professional interim recruitment services. Jeroen worked on an interim basis at the NS as Corporate Recruiter IT. He is very experienced in his work and is therefore quickly able to operate independently within a large organization. He responds to opportunities and tries to remove bottlenecks in processes. He switches quickly and maintains short lines of communication. I have received a lot of positive feedback about Jeroen from hiring managers, recruitment colleagues and candidates. He therefore more than meets all the expectations I have of an interim recruiter and I look back on a very pleasant and successful collaboration.

Ronald Bleeker Manager corporate recruitment NS

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