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Data Analyst

  • Amsterdam, Noord-Holland, Netherlands
€45,000 - €65,000 per yearDevelopment


As Data Analyst at Effectory you will be improving the working lives of millions of people by leveraging employee data to help companies make better decisions, optimize operations, gain insights, and achieve strategic objectives. In this role you can apply your knowledge of analyzing and interpreting HR- and employee-data in a variety of ways.

This role divides its time between the Product Development and Consulting with separate but overlapping responsibilities. Formally you will be part of the Data Team, that is part of Product Development.

The role of Data Analyst has 3 areas of responsibility:

Product Development (50%)

Collaborating with our data scientist, you will develop data-driven enhancements for our products and services, leveraging our data in innovative ways. Your contributions can include constructing predictive and descriptive models that empower our customers to better understand, interpret, and act on their survey results.

This role involves tasks such as data collection, pre-processing, and conducting various types of exploratory analysis using survey data, metadata, and web analytics. You will have the creative freedom to incorporate additional external data as needed. Making data visible through dashboards and reports is crucial for our product's success, and you will design innovative dashboards based on the data you collect and analyze, providing valuable insights to our customers.

Data Analysis for Thought Leadership (25-40%)

For 2024 and beyond, our team of consultants aims to strengthen our thought leadership capability. Building on our historical data, benchmarks, and numerous studies, we have a wealth of relevant and interesting data to share more (pro-)actively, something our customers expect from us and frequently inquire about.As a Data Analyst you will collaborate closely with our Consultant - Thought Leader to investigate hypotheses and create relevant insights. We share these insights with our marketing and sales teams, use them to present during events as well as for our customer facing teams, helping them in both their commercial and advisory tasks.

Custom Data Analysis for Customers (10-25%)

Although we do not actively offer custom data analyses to customers, around 30 enterprise customers per year request custom analyses based on our research, sometimes in combination with their own data. This sometime involves doing an intake with the customer and possibly also an explanation of the findings.


You are an experienced Data Analyst with at least 3 years relevant work experience. You have a master’s degree, with a quantitative character, like for instance econometrics, mathematics, or data science. Next to that:

  • You have experience with modern data analysis tooling such as Python, R, Jupyter Notebooks, SQL, Databricks.
  • Experience in the different phases of the analysis life cycle: data collection, extraction, cleaning and preparation, statistical methods for analysis, visualization and reporting and data modeling predicting
  • Strong analytical skills and a proactive, results-oriented mindset.
  • Good communication skills in English.
  • If you have experience in the field of HR/Employee data that is a plus


Effectory is Europe’s leading employee feedback solution. With our platform, HR and management we collect employee feedback throughout the employee journey. This feedback is transformed into people analytics that informs strategies to boost productivity, engagement and retention. Built on 25 years’ experience, our 200 specialists in Amsterdam and Munich support more than 1,200 organizations in 110 countries. Now more than ever, HR is an integral part of business strategy, which is why our feedback solution is tailor-made for strategic HR.

Effectory’s mission

We are dedicated to improving the working world by giving employees a voice and making sure their feedback has an impact. Our experts work with HR teams and managers around the world, using employee feedback to overcome some of their biggest people-oriented challenges. From software engineers to HR specialists, every day Effectory’s people work to improve the working world, and we are looking for talented individuals who also want to be part of this mission.


  • A monthly salary (the range for this position is around € 45.000 - € 65.000 gross a year based on full-time employment depending on your experience).
  • An annual bonus scheme.
  • 25 holidays for FTEs, and flexible public holiday options.
  • A fun and interactive onboarding program to get to know our company and some of your new colleagues.
  • A learning budget to spend on your own personal development. We also provide extensive professional and personal development opportunities and organize yearly summer and winter schools.
  • Flexible working: you will be able to work max 60% of your contract hours from home (or any other location in the Netherlands).
  • Budget to set up your home office.
  • Yearly Body & Mind budget to spend on anything that energizes (or relaxes) you.
  • Annual events, such as our Winter Party, Summer Party & the legendary Big Day.
  • Additional monthly compensation for working from home.
  • The option to work abroad for up to 4 months, and to take an unpaid sabbatical.
  • You get your birthday off work and can also take a day to volunteer for a cause of your choice.

This is a part-time position for 32 hours (4 days) and with a start date as soon as possible.

Please note that we cannot provide visa sponsorship or relocation for this position. 


1. You want this job: submit your application via the link below

2. We are intrigued: join a phone or video call to get to know each other a bit better and to ask questions

3. We all think it went well: we now meet live (or in a video call) to get to know each other a bit better

4. We want to see you in action: you complete a case/assessment (if applicable)

5. The final hurdle: we agree on terms & conditions, we sign and you start!


  • Amsterdam, Netherlands
€45,000 - €65,000 per year