Data Science Developer Hiring Trends in Ljubljana, Slovenia

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 Data Science Engineers job market in Slovenia, particularly in Ljubljana, has seen a total of 12 new job openings within the past 12 weeks, yet 13 positions were closed, indicating a competitive landscape for hiring.
Key technologies driving the demand for Data Science Engineers include Python, Machine Learning, SQL, and Java, with Python being the most frequently utilized technology in the region.
The seniority distribution shows that 43% of Data Data Science Engineering roles are at the Mid-Senior level, illustrating a favorable market for experienced professionals and presenting hiring opportunities for Tech Leads and CTOs.
Ljubljana accounts for 90% of Data Engineer job openings in Slovenia, solidifying its status as the primary location for Data Data Science career opportunities.
The median hiring time for Data Data Science Engineer positions in Slovenia is 33 days, suggesting that while recruitment is active, hiring managers should be prepared for a competitive process that may require timely and strategic recruitment efforts.

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

In the past 12 weeks, the Data Data Science Engineering job market in Slovenia Ljubljana has shown a volatile yet developing trend. A total of 12 new jobs were posted, with the highest activity observed in weeks 25 and 24, reflecting a growing demand for data-driven roles. However, 13 positions were closed during the same period, indicating a challenging retention climate. Compared to other roles in Slovenia Ljubljana, the recruitment landscape for Data Data Science Developers appears competitive, with closures outpacing openings. Moreover, when juxtaposed with other European markets, the fluctuations in job postings and closures suggest a nascent but promising environment for Data Data Science job market trends in Slovenia Ljubljana.

Who else is hiring for data Engineers in Slovenia:

Company name	Country	Industry	Founded	# Job openings
Canonical	United Kingdom	Information Technology & Services	2004	11
Axelera AI	Netherlands	Semiconductors	2021	4
Artificial Intelligence for Digital Humanities (AI4DH)	null	null	null	2
Ruby Labs	United States	Information Technology & Services	2018	2
TSMG Holding	Poland	Outsourcing/offshoring	2018	1
Coley S Home Remodeling	United States of America	Construction	null	1
Henkel	Germany	Mechanical Or Industrial Engineering	1876	1
BMM Testlabs	United States	Gambling & Casinos	1981	1
Oasis	United States	Communications Equipment	2020	1
bunny.net	Slovenia	Information Technology & Services	2015	1

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Talent pool vs job openings for Data Engineers in Slovenia

How competitive it is to hire Data Engineers in Slovenia

When assessing the Data Data Science Engineers job market trends in Slovenia, Ljubljana, it is crucial to consider not only the number of job openings but also the size of the available talent pool. In Slovenia, with a job opening count that reflects a limited talent pool, the ratio indicates a competitive hiring landscape. Comparatively, countries like Poland and Germany present a healthier balance of job openings to talent availability, while Spain showcases a larger pool. This discrepancy suggests that hiring Data Data Science Engineers in Slovenia may prove more challenging due to the tight ratio of talent availability against job demands, making it imperative for CTOs and hiring managers to adopt targeted recruitment strategies to attract the right candidates.

Seniority distribution of Data Science Engineer job openings in Ljubljana

Seniority Distribution of Data Science Engineering Jobs in Ljubljana

In Slovenia Ljubljana, the distribution of Data Data Science Engineering jobs reveals that 43% are at the Mid-Senior level, 22% are Entry level positions, and 12% are Associate roles. This seniority distribution highlights a robust market for experienced Data Data Science professionals, indicating a significant opportunity for hiring managers to attract skilled talent in these key categories.

Preferred employment type for Engineering roles in Slovenia

In Slovenia, the employment type distribution for engineering roles highlights a significant preference for Full-time positions, comprising 89% of the job market. Contract roles represent 10% of available opportunities, while Part-time positions account for 4%. This data underscores the stable demand for full-time Data Data Science Engineer roles in Slovenia, Ljubljana, indicating a strong trend towards permanent employment in the tech sector.

Time to Hire Distribution for Data in Slovenia

How long does it take to hire Data Engineers

The time to hire distribution for Data Science Engineer roles in Slovenia reveals significant insights into the local job market. A notable concentration of hires occurs within the 30-day mark, where 41 candidates were successfully placed. Hiring managers should be aware that while a majority of hires are completed within 30 to 60 days, a small fraction takes longer, with 10 hires taking over 50 days. The market shows a diverse hiring timeline, with opportunities existing across all ranges; however, focusing recruitment strategies on the peak period may enhance efficiency. Understanding these timeframes is crucial for CTOs and tech leads in Ljubljana as they navigate the competitive landscape for Data Science talent.

Expolore reports from other European Developer talent pools

Insights for hiring Data Engineer Engineers in Denmark

The Data Data Engineer job market in Denmark has seen the opening of 40 new roles in the past 12 weeks, indicating a stable demand amidst low closure rates, with only 21 jobs closed during this period.

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Insights for hiring Data Science Engineers in Sweden

The Data Data Science Engineers job market in Sweden is experiencing significant fluctuations, with 44 new positions posted in week 27 alone, showcasing an increasing demand that outpaces the current talent pool.

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Insights for hiring Data Engineers in Warsaw

The Data Engineer job market trends in Poland, specifically in Warsaw, present a compelling landscape for hiring managers as they navigate recruitment strategies.

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Most popular cities in Slovenia to hire Data Engineers

Top 5 cities in Slovenia to hire Data Engineers

In Slovenia, the distribution of Data Engineers job openings reveals a significant concentration in its capital, Ljubljana, which accounts for 90% of the total opportunities. This is followed by Slovenia as a whole with 9%, while remote positions represent 1% of the market. These figures are detailed in the accompanying chart, highlighting the central role Ljubljana plays in the Data Data Science job market in Slovenia.

Most sought after technologies in Ljubljana for Data Science

Key technologies for Data Science Engineers

In the current landscape of the Data Data Science job market in Slovenia, particularly in Ljubljana, several technologies emerge as pivotal drivers for recruitment. Python leads with a significant frequency of 5,846, followed by Machine Learning at 3,002, highlighting their prominence in Data Science projects. SQL supports data manipulation with a frequency of 2,078, while Java holds a firm position with 1,689, indicating its reliability in various applications. Additionally, Data Science itself ranks high with a frequency of 1,671, underscoring the area’s overall growth and relevance. For further insights, please refer to the accompanying chart.

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