Data Science Developer Hiring Trends in Sofia, Bulgaria

This report was last updated on Sep 6, 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 current job market for Data Data Science Engineers in Bulgaria, particularly in Sofia, demonstrates dynamic hiring trends with 22 new positions opened in a single week, juxtaposed against the closure of 19 roles in another week, indicating volatility in recruitment.
Sofia is the leading hub for Data Data Science Engineer roles, accounting for 83% of job openings in Bulgaria, making it essential for hiring managers targeting this talent pool to focus their strategies in this city.
With 78% of available positions at the Mid-Senior level, CTOs and Engineering Managers must prioritize their recruitment strategies to attract experienced Data Data Science Engineers, reflecting the market's emphasis on seasoned professionals.
The hiring environment for Data Data Science Engineers is competitive, with a moderate talent pool to job openings ratio, challenging hiring managers to adopt innovative recruitment strategies to attract qualified candidates effectively.
Recruitment timelines are critical, with a median hiring period of 33 days for Data Engineers in Bulgaria, underscoring the urgency for swift hiring processes in order to compete effectively within the burgeoning tech landscape of Sofia.

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

In recent weeks, the job market for Data Data Science Engineers in Bulgaria, specifically in Sofia, has demonstrated significant activity. Over the last twelve weeks, there has been a noticeable increase in job openings, peaking at 22 new positions in week 31. However, this surge in demand is juxtaposed with a concerning trend of job closures, where 19 positions were closed in week 26, and 16 in week 35. Compared to other roles in Bulgaria Sofia, the recruitment landscape for Data Data Science Engineers is particularly volatile, emphasizing the need for strategic hiring approaches among CTOs and Engineering Managers. In contrast to other European countries, the hiring trends for Data Data Science professionals in Bulgaria appear to be more dynamic, suggesting a unique opportunity for organizations to establish their presence in this emerging market.

Who else is hiring for data Engineers in Bulgaria:

Company name	Country	Industry	Founded	# Job openings
Canonical	United Kingdom	Information Technology & Services	2004	29
Acronis	Switzerland	Information Technology & Services	2003	10
Experian	United States	Information Services	1980	9
Exadel	United States	Information Technology & Services	1998	7
EPAM Systems	United States	Information Technology & Services	1993	6
Endava	United Kingdom	Information Technology & Services	2000	5
myPOS	null	null	null	5
NielsenIQ	United States	Information Services	1923	5
Redis	United States	Information Technology & Services	2011	5
dormakaba	Switzerland	Building Materials	1908	4

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Talent pool vs job openings for Data Engineers in Bulgaria

How competitive it is to hire Data Engineers in Bulgaria

The current job market for Data Data Science Engineers in Bulgaria, particularly in Sofia, shows a competitive environment characterized by a talent pool to job openings ratio that indicates a moderate hiring challenge. With a substantial number of job openings compared to the available talent, hiring managers may find it more difficult to attract qualified candidates, especially in Bulgaria. In contrast, countries like Germany and the Netherlands exhibit a more favorable ratio, suggesting easier access to talent. Meanwhile, the UK's dynamic tech sector also presents robust opportunities for Data Data Science Engineers. Given these comparisons, CTOs and recruiters in Bulgaria should consider innovative recruitment strategies to effectively engage with top talent in the region.

Seniority distribution of Data Science Engineer job openings in Sofia

Seniority Distribution of Data Science Engineering Jobs in Sofia

In the Data Data Science job market in Bulgaria, particularly in Sofia, the seniority distribution reveals significant insights for hiring managers. The Mid-Senior level constitutes 78% of the job listings, showcasing a robust demand for experienced professionals. Entry-level positions account for 14%, while Associate roles represent 5% of the distribution. This data underscores the need for recruitment strategies tailored to attract Mid-Senior level candidates, ensuring that organizations can capitalize on the evolving landscape of Data Science in Sofia.

Preferred employment type for Engineering roles in Bulgaria

In the Bulgarian software development job market, the predominant employment type for engineering roles is full-time, accounting for 97% of available positions. Contract roles represent a mere 2% of the market, while part-time opportunities make up approximately 1%. This distribution highlights the strong preference for stable, long-term employment in the technology sector, particularly in Sofia, where the demand for Data Data Science Engineers continues to grow.

Time to Hire Distribution for Data in Bulgaria

How long does it take to hire Data Engineers

The time to hire for Data Science Engineer positions in Bulgaria's tech sector exhibits notable variability, with the majority of candidates being hired within a timeframe of 25 to 30 days. Specifically, 108 instances were recorded with a hiring period of 25 days, followed closely by 188 instances at the 30-day mark. As hiring managers assess recruitment strategies in Sofia, understanding that 90 candidates were acquired within 15 days highlights the urgency often present in the talent acquisition process. A significant drop-off is observed beyond 40 days, emphasizing the need for swift recruitment to secure top Data professionals before they explore other opportunities. This data spotlighting hiring trends provides critical insights for CTOs and Engineering Managers navigating the competitive Data Data Science job market in Bulgaria.

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Most popular cities in Bulgaria to hire Data Engineers

Top 5 cities in Bulgaria to hire Data Engineers

In Bulgaria, the distribution of Data Engineers job openings is heavily concentrated in Sofia, which accounts for 83% of the total job opportunities in the country. Following Sofia, Plovdiv represents 7% and Varna comprises only 2% of the market. This data emphasizes Sofia's dominant position as the primary hub for Data Data Science jobs in Bulgaria, underscoring its significance for hiring managers assessing talent in the tech sector.

Most sought after technologies in Sofia for Data Science

Key technologies for Data Science Engineers

In the evolving job market for Data Data Science Engineers in Bulgaria, particularly in Sofia, certain technologies stand out due to their high frequency of usage. Notably, Python emerges as the leading technology, utilized in 5,169 instances, underscoring its critical role in data-centric applications. Following this, Machine Learning is extensively employed, recorded at 2,883 times, indicating robust demand for skills in predictive modeling and analytics. Other prevalent technologies include SQL and Data Science itself, with frequencies of 1,822 and 1,631, respectively, reflecting a strong emphasis on data manipulation and statistical analysis. For a visual representation of these trends, please refer to the accompanying chart.

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