Data Science Developer Hiring Trends in Košice, Slovakia

This report was last updated on Aug 31, 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 trends in Slovakia, specifically in Košice, indicate a growing demand for qualified professionals, with posts recorded in the past 12 weeks demonstrating fluctuating activity and an overall positive trend for job seekers.
Košice itself holds 22% of the total Data Science job openings in Slovakia, while Bratislava remains the dominant city with 77%, underlining the concentration of hiring opportunities in these urban centers.
The current number of job openings for Data Data Science Engineers and the seniority distribution reveals that 51% are Mid-Senior level positions, guiding hiring managers to prioritize experienced candidates in their recruitment efforts.
With a median time to hire of 35 days for Data Engineers in Slovakia, the recruitment landscape is characterized by both swift placements and prolonged timelines, underscoring the necessity for effective recruitment strategies in this competitive market.
Leading companies in the region hiring Data Data Science Engineers include Canonical, Swiss Re, and EPAM Systems, highlighting key players in Slovakia's tech sector that could inform recruitment strategies for CTOs and engineering managers.

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

In the past 12 weeks, the job market for Data Data Science Engineers in Slovakia Košice has demonstrated fluctuating activity. The highest recorded week saw four new positions opened, while the closure of jobs doubled in certain weeks, particularly at the end of the 12-week span. Specifically, during Week 31, three positions were opened against one closure, reflecting an overall positive trend for job seekers. When comparing these trends to other roles in Košice, it appears that the demand for Data Data Science Engineer positions is gaining traction, although it remains stable compared to similar roles across other European countries.

Who else is hiring for data Engineers in Slovakia:

Company name	Country	Industry	Founded	# Job openings
Canonical	United Kingdom	Information Technology & Services	2004	12
Swiss Re	Switzerland	Insurance	1863	8
EPAM Systems	United States	Information Technology & Services	1993	7
Solar Turbines	United States	Oil & Energy	1927	6
ESET	Slovakia	Information Technology & Services	1992	6
Capco	United Kingdom	Financial Services	1998	5
Lenovo	United States	Information Technology & Services	1984	5
GlobalLogic	United States	Information Technology & Services	2000	5
Takeda	Japan	Pharmaceuticals	1781	4
APM Digital 🦄✨	Slovakia	Information Technology & Services	2016	3

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Talent pool vs job openings for Data Engineers in Slovakia

How competitive it is to hire Data Engineers in Slovakia

The job market for Data Science Engineers in Slovakia, particularly in Košice, demonstrates a challenging landscape for hiring managers. With a notable number of job openings relative to the size of the available talent pool, the jobs-to-talent ratio highlights a competitive scenario. For instance, while Slovakia may present opportunities, countries like Poland, the Czech Republic, and Hungary offer favorable talent pools that could be leveraged for recruitment strategies. The ratio indicates that hiring in Slovakia is relatively difficult compared to these neighboring countries, emphasizing the need for refined recruitment strategies for CTOs and engineering managers aiming to secure top Data Science talent.

Seniority distribution of Data Science Engineer job openings in Košice

Seniority Distribution of Data Science Engineering Jobs in Košice

In the Data Data Science Engineering job market in Slovakia, specifically in Košice, the seniority distribution reveals that 51% of positions are categorized as Mid-Senior level, followed by 32% at the Entry level. Additionally, Internship roles comprise 6% of the market. This distribution underscores the demand for experienced Data Data Science Engineers in the region, guiding CTOs and recruitment managers in their hiring strategies.

Preferred employment type for Engineering roles in Slovakia

In Slovakia, the employment type distribution for engineering roles reveals a significant preference for Full-time positions, accounting for 93% of job opportunities. Contract roles follow, representing 6% of the market, while Part-time opportunities make up 1%. This landscape is crucial for hiring managers in Slovakia, particularly in Košice, as they shape recruitment strategies and anticipate future demand for Data Data Science Engineers.

Time to Hire Distribution for Data in Slovakia

How long does it take to hire Data Engineers

The time to hire for Data Data Science Engineers in Slovakia reflects a diverse distribution, crucial for hiring managers in the tech sector. Notably, the most common hiring timeframe spans 30 days, with a significant count of 98 occurrences. As organizations pursue talent in Košice, it's essential to recognize that 55 positions were filled within a 10-day window, emphasizing a brisk recruitment pace. However, prolonged timelines are also evident, with 24 roles taking up to 45 days to hire. This distribution underscores the need for effective recruitment strategies tailored for Data Data Science roles, allowing tech leaders to navigate and adapt to the evolving job market landscape.

Expolore reports from other European Developer talent pools

Insights for hiring Data Engineers in Denmark

The Data Engineers job market trends in Denmark indicate a challenging yet dynamic recruitment landscape, with 2,000 job openings competing against a talent pool of only 1,500 professionals.

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Insights for hiring Data Engineer Engineers in Spain

The Data Data Engineer job market in Spain has seen a total of 190 new job postings in the last 12 weeks, reflecting a volatile but promising hiring landscape for CTOs and tech employers.

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Insights for hiring Data Engineers in Krakow

The Data Engineers job market trends in Poland, particularly in Krakow, showcase a dynamic landscape with recent fluctuations in job openings indicative of both opportunities and challenges for hiring managers.

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Most popular cities in Slovakia to hire Data Engineers

Top 5 cities in Slovakia to hire Data Engineers

In the landscape of Data Data Science Engineers job openings in Slovakia, Bratislava dominates with 77% of the total positions, reflecting its status as the capital and primary tech hub. Košice follows with a notable share of 22%, indicating a solid market for Data Data Science Developer opportunities in the region. Other cities, such as Žilina, contribute minimally to the market, highlighting the concentration of opportunities in these two key urban centers.

Most sought after technologies in Košice for Data Science

Key technologies for Data Science Engineers

In the Data Data Science job market in Slovakia, particularly in Košice, several key technologies stand out based on their frequency of usage. Notably, Python leads the way with 5,180 mentions, highlighting its significance in programming and data analysis. Closely following are Machine Learning and SQL, with frequencies of 2,864 and 1,828, respectively, showcasing their pivotal roles in advanced data analytics and database management. Furthermore, technologies such as Java, .NET, and JavaScript, with 1,353, 1,250, and 884 mentions, respectively, underscore the diverse technical landscape that candidates are expected to navigate. These insights, supported by the accompanying chart, provide hiring managers with a clear view of the essential competencies in the local job market.

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