Data Science Developer Hiring Trends in Bulgaria

This report was last updated on Aug 9, 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 Bulgarian job market for Data Data Science Engineers has shown significant demand, with a total of 300 current job openings competing against a talent pool of approximately 1,500 skilled professionals, creating a 5:1 hiring ratio.
In the past 12 weeks, job postings for Data Data Science Engineers peaked with 26 new openings in week 31, exhibiting a fluctuating demand that underscores the competitive landscape of this sector.
Sofia is the primary hub for Data Engineers in Bulgaria, accounting for 84% of job postings, with Plovdiv and Varna offering significantly fewer opportunities at 7% and 2%, respectively.
The majority of Data Data Science Engineer roles in Bulgaria are mid-senior level positions, comprising 71% of the total, indicating a strong focus on attracting experienced talent.
The median time to hire Data Engineers in Bulgaria stands at 34 days, with the most frequent hiring occurring within the first 30 days, critical for hiring managers to consider when refining their recruitment strategies.

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

In the last 12 weeks, the Bulgarian job market for Data Data Science Engineers has demonstrated significant fluctuations, with a peak of 26 new job postings in week 31, despite only 14 jobs being closed that week. This aligns with an overall trend of increasing demand, showcased by a notable rise from 1 job posted in week 23 to 26 in week 31. However, the job closure rate has been relatively high at times, particularly in weeks where 30 positions were closed, indicating a competitive landscape. Compared to other tech roles within Bulgaria, Data Data Science Developer opportunities are witnessing variable demand, yet they remain critical as companies explore advanced data solutions across Europe.

Who else is hiring for data Engineers in Bulgaria:

Company name	Country	Industry	Founded	# Job openings
Canonical	United Kingdom	Information Technology & Services	2004	22
Experian	United States	Information Services	1980	9
DXC Technology	United States	Information Technology & Services	2017	8
Acronis	Switzerland	Information Technology & Services	2003	8
NielsenIQ	United States	Information Services	1923	7
myPOS	null	null	null	7
Trading 212	United Kingdom	Financial Services	2003	7
Exadel	United States	Information Technology & Services	1998	6
Endava	United Kingdom	Information Technology & Services	2000	5
Commerzbank Digital Technology Centre Bulgaria	Bulgaria	Information Technology & Services	2020	5

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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 Data Data Science job market in Bulgaria is characterized by a competitive landscape for hiring managers, with 300 job openings matched against a talent pool of 1,500 skilled professionals, resulting in a ratio of 5:1. This ratio suggests a favorable environment for recruitment compared to other European countries such as Poland, which displays a ratio of 4:1, and Romania at 3:1. However, countries like Germany, with a challenging ratio of 2:1, highlight a tighter labor market for Data Data Science Engineers. Given the current data, while opportunities exist for Data Data Science Developers in Bulgaria, hiring may still be relatively competitive, necessitating effective recruitment strategies for CTOs in Bulgaria's tech sector.

Seniority distribution of Data Science Engineer job openings in Bulgaria

Seniority Distribution of Data Science Engineering Jobs in Bulgaria

The seniority distribution for Data Data Science Engineering jobs in Bulgaria reveals a robust market dynamic, with Mid-Senior level roles comprising 71% of the total opportunities. Entry-level positions account for 18%, while Associate roles make up 6%. This distribution indicates a focus on experienced talent, highlighting the need for effective recruitment strategies tailored for CTOs and tech leads in Bulgaria's competitive technology sector.

Preferred employment type for Engineering roles in Bulgaria

In the Bulgarian engineering job market, full-time positions dominate, accounting for 94% of the employment types, with 13,533 full-time roles available. Contract positions follow, representing 4% of the total with 534 opportunities. Part-time roles constitute 2%, with 357 listings, highlighting the preference for full-time employment among Data Science Engineers in the region.

Time to Hire Distribution for Data in Bulgaria

How long does it take to hire Data Engineers

The data indicates a notable trend in the time to hire for Data Science positions within Bulgaria, essential for hiring managers focusing on the rapidly evolving tech sector. The most significant hiring frequency occurs within the 30-day mark, comprising 269 counts, followed by the 25-day range with 141 counts. As demand grows, the time to hire tends to increase, especially past 30 days, showcasing 113 counts at 35 days and 106 counts at 15 days. This insight is crucial for CTOs and recruiters in Bulgaria to strategize their recruitment processes effectively, ensuring they remain competitive in the burgeoning Data Data Science job market in Bulgaria.

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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 Bulgaria to hire Data Engineers

Top 5 cities in Bulgaria to hire Data Engineers

The distribution of Data Data Science Engineer job openings in Bulgaria reveals a prominent concentration in Sofia, which accounts for 84% of the total job postings in the dataset. Following Sofia, Plovdiv contributes 7% while Varna and Remote positions represent 2% and 1% respectively. These figures underscore Sofia's pivotal role as the central hub for Data Data Science talent in the country, as illustrated in the accompanying chart.

Most sought after technologies in Bulgaria for Data Science

Key technologies for Data Science Engineers

In the current Data Data Science job market in Bulgaria, several key technologies stand out based on their frequency of usage. Python leads the pack with 6,766 mentions, followed by Machine Learning at 3,188, indicating a strong focus on AI-driven solutions. SQL, utilized for database management, ranks high with 2,330 occurrences, while Java comes next at 2,196, demonstrating its enduring significance in the field. Other noteworthy technologies include JavaScript, .NET, and AWS, which are also crucial for Data Science roles, as illustrated in the accompanying chart.

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