Data Developer Hiring Trends in Leuven, Belgium

This report was last updated on Aug 16, 2025

Bence Gedai

Founder

I analyze live hiring data and tech job trends across Europe to give CTOs and Product Leaders a strategic edge. By tracking tens of thousands of open roles each week, I uncover which skills, roles, and locations are in highest demand — potential competitors, typical time to hire, talent pool sizes, and more to help you prioritize hiring, benchmark and stay competitive in a fast-moving market.

Key learnings from this report

The Data Engineers job market trends in Belgium, particularly in Leuven, reveal a significant talent pool of approximately 5,000 professionals competing for around 1,500 job openings, resulting in a competitive landscape that requires hiring managers to develop innovative recruitment strategies.
In the past 12 weeks, Leuven has seen a marked increase in data job openings, with 10 new positions posted in week 29, reflecting strong future demand for Data Engineers in Belgium Leuven amidst an average of 3 to 5 positions closed weekly.
Full-time roles dominate the Data Engineering job landscape in Belgium, accounting for 94% of available positions, making it crucial for CTOs and hiring managers to align their recruitment strategies accordingly in Belgium Leuven's tech sector.
The seniority distribution indicates that 41% of Data Engineering positions in Leuven are Mid-Senior level, providing varied opportunities for hiring managers to consider talent at different experience levels.
The average time to hire for Data Engineers in Belgium is approximately 32 days, with a notable number of positions requiring a filling timeframe of just 10 days, emphasizing the need for efficient recruitment processes in a competitive job market.

Number of roles opened and closed for Data Engineers in Leuven in the last 3 months

In the past 12 weeks, the Data Engineer job market in Belgium Leuven has exhibited fluctuating dynamics, with a notable increase in the number of new positions posted. Specifically, there were 10 new openings recorded in week 29, a significant uptick compared to previous weeks. However, this surge contrasts with the number of closed jobs, which average around 3 to 5 per week, indicating a competitive hiring environment. When analyzing similar roles across Europe, the trends in Belgium Leuven reflect a robust demand for Data Engineers, highlighted by the need for effective recruitment strategies for CTOs looking to fill these positions in the tech sector.

Who else is hiring for data Engineers in Belgium:

Company name	Country	Industry	Founded	# Job openings
Canonical	United Kingdom	Information Technology & Services	2004	25
TieTalent	Switzerland	Information Technology & Services	2017	18
In4Matic	Belgium	Information Technology & Services	1999	12
Extia	France	Information Technology & Services	2007	11
Belgie Vacature	Netherlands	Human Resources	2011	11
Belfius	Belgium	Financial Services	1996	8
ENGIE - International Supply & Energy Management	null	null	null	8
Cegeka	Belgium	Information Technology & Services	1992	8
Capgemini	France	Management Consulting	1967	7
ENGIBEX	Belgium	Management Consulting	2011	6

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Talent pool vs job openings for Data Engineers in Belgium

How competitive it is to hire Data Engineers in Belgium

The Data Engineers job market in Belgium, particularly in Leuven, presents a competitive landscape, with a relatively balanced ratio of job openings to the available talent pool. For instance, Belgium has a count of 1,500 job openings and a talent pool of 5,000 professionals, resulting in a jobs-to-talent ratio of 3.0. In contrast, countries like Germany, with 2,500 openings and a talent pool of 10,000, and France, with 2,200 openings and 8,000 in the talent pool, highlight a slightly easier hiring environment due to their lower ratios. However, when analyzing the talent dynamics, it appears that hiring Data Engineers in Belgium might require innovative recruitment strategies as demand continues to outpace supply compared to countries like Sweden and the Netherlands.

Seniority distribution of Data Engineer job openings in Leuven

Seniority Distribution of Data Engineering Jobs in Leuven

In Belgium Leuven, the seniority distribution for Data Engineering positions reveals that 41% of roles are at the Mid-Senior level, making it the most prevalent category. Meanwhile, 29% of job openings are for Entry-level positions, and 18% are designated for Associates. This distribution highlights the diverse experience levels within the data job market in Belgium Leuven, particularly beneficial for hiring managers assessing talent needs.

Preferred employment type for Engineering roles in Belgium

In the competitive landscape of the Data Engineers job market trends in Belgium, full-time positions dominate with 94% of the available roles. Contract employment follows with a significant 5%, while part-time opportunities account for just 1%. This distribution highlights the prevalence of full-time roles, which are crucial for hiring managers to consider when crafting recruitment strategies for CTOs in Belgium Leuven's tech sector.

Time to Hire Distribution for Data in Belgium

How long does it take to hire Data Engineers

The time to hire distribution for Data jobs in Belgium reveals significant insights relevant for hiring managers and recruiters in Leuven's tech sector. A notable 461 positions require a time to hire of 30 days, suggesting that this is a common timeframe for filling Data Engineer roles. As hiring managers, it is essential to recognize that 267 roles have a time to hire of just 10 days, indicating a potentially rapid recruitment process in this domain. In contrast, only 11 positions take up to 100 days to fill, emphasizing that while some hiring processes may drag, the majority tend to conclude within a more predictable timeframe. Understanding these trends is crucial for developing effective recruitment strategies tailored to the evolving demands for Data Engineers in the Belgium Leuven job market.

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Most popular cities in Belgium to hire Data Engineers

Top 5 cities in Belgium to hire Data Engineers

In Belgium, the distribution of Data Engineer job openings reveals a pronounced focus on urban centers, with Brussels leading significantly at 76% of the total job market. Antwerp follows with 19%, while Ghent and Leuven contribute 12% and 10% respectively. Notably, Leuven's job openings, representing 10% of the data set, underscore its importance in the local tech landscape, as depicted in the accompanying chart.

Most sought after technologies in Leuven for Data

Key technologies for Data Engineers

In the evolving landscape of the Data Engineer job market in Belgium, particularly in Leuven, several technologies stand out based on their frequency of usage. Python leads with significant demand, reflecting its versatility in various data applications. SQL also plays a crucial role, often utilized in database management and manipulation tasks. Notably, Data Engineering itself is a cornerstone technology, indicating a strong focus on infrastructure and data pipelines. Machine Learning emerges as a vital skill, highlighting the importance of advanced analytics in the current job landscape. These insights, illustrated in the accompanying chart, provide a comprehensive overview of the essential technologies that hiring managers should consider when evaluating candidates in the Data job market in Belgium Leuven.

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