Data Science Developer Hiring Trends in Tallinn, Estonia

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 Data Data Science Engineers job market in Estonia, particularly in Tallinn, has recently demonstrated dynamic trends with a significant concentration of job openings, totaling 879 roles and constituting 77% of the market share for Data Science positions.
The local talent pool is notably competitive, reflecting a tighter jobs-to-talent ratio compared to other European countries such as Poland and Germany, presenting hiring challenges for CTOs and engineering managers.
A prominent demand for Mid-Senior level professionals is evident, as these roles make up 72% of the job openings, highlighting the necessity for effective recruitment strategies tailored to attract this level of experience.
The hiring landscape features key players such as Bolt, Canonical, and Wise, actively contributing to the growth of Data Data Science roles and shaping the recruitment environment in Estonia's tech sector.
The average time to hire for Data Engineers in Tallinn stands at 35 days, emphasizing the need for hiring managers to refine their recruitment processes to secure top talent swiftly in this competitive market.

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

In recent weeks, the job market for Data Data Science Engineers in Estonia Tallinn has exhibited fluctuating trends, with a peak of 8 new positions posted in week 20, followed by a decline to just 1 job in weeks 23 and 26. Notably, the weekly closure rate of jobs has also been significant, with an accumulated 8 closures in week 23 alone, highlighting potential challenges in retention or filling these roles. Compared to other roles within the tech sector in Estonia, Data Science positions reflect a more dynamic market, presenting both opportunities and recruitment challenges for CTOs and hiring managers. As hiring strategies are refined, understanding these trends is crucial for addressing the burgeoning demand for qualified Data Science professionals across Europe.

Who else is hiring for data Engineers in Estonia:

Company name	Country	Industry	Founded	# Job openings
Canonical	United Kingdom	Information Technology & Services	2004	16
Bolt	Estonia	Information Technology & Services	2013	16
Wise	United Kingdom	Financial Services	2011	7
Axelera AI	Netherlands	Semiconductors	2021	4
Keyrock	Belgium	Financial Services	2017	2
Fractory	United Kingdom	Mining & Metals	2017	2
Luminor Group	Estonia	Banking	2017	2
Remote	United States	Human Resources	2019	2
Ruby Labs	United States	Information Technology & Services	2018	2
Glia	United States	Information Technology & Services	2012	2

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Talent pool vs job openings for Data Engineers in Estonia

How competitive it is to hire Data Engineers in Estonia

The current job market for Data Science Engineers in Estonia, particularly in Tallinn, presents a competitive landscape. With a notable number of job openings, the ratio of available talent is critical in assessing the ease of recruitment. Estonia's jobs to talent pool ratio reflects a tighter market compared to countries like Poland and Germany, where a greater number of available candidates can be found per position. In comparison, the UK also showcases a larger talent pool, further emphasizing the challenges hiring managers face in Estonia. As such, CTOs and engineering leaders in Tallinn must employ strategic recruitment initiatives to attract the limited pool of qualified Data Science Engineers in order to meet the future demand for these in-demand roles.

Seniority distribution of Data Science Engineer job openings in Tallinn

Seniority Distribution of Data Science Engineering Jobs in Tallinn

In the burgeoning Data Data Science job market in Estonia, particularly in Tallinn, the seniority distribution reveals a significant demand for Mid-Senior level professionals, comprising 72% of available positions. Entry level roles account for 28% of job openings, while the Associate level positions make up a mere 4%. This distribution underscores the need for robust recruitment strategies aimed at attracting Mid-Senior level Data Science Engineers to meet the growing demands of the tech sector.

Preferred employment type for Engineering roles in Estonia

In Estonia, the employment type distribution for engineering roles reveals a predominant trend towards full-time positions, which constitute 93% of the total job market. Contract roles represent 6% of the opportunities, while part-time positions account for 3%. This robust focus on full-time roles underscores the strong demand for Data Science Engineers in Estonia's tech landscape, particularly in Tallinn.

Time to Hire Distribution for Data in Estonia

How long does it take to hire Data Engineers

The time to hire distribution for Data jobs in Estonia reveals critical insights for hiring managers. Notably, the majority of candidates, accounting for 70 counts, are hired within the 30-day mark, indicating a competitive and fast-paced recruitment environment for Data Science Engineers in the region. However, the presence of 50 candidates taking up to 15 days to hire suggests a strong pipeline of talent readily available for immediate roles. As the demand for Data Data Science job market in Estonia Tallinn expands, hiring managers should focus on optimizing their recruitment strategies to address this quick turnover and ensure the right fit for Senior Data Data Science Developers.

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 Estonia to hire Data Engineers

Top 5 cities in Estonia to hire Data Engineers

The location distribution for Data Data Science Engineer job openings reveals that Tallinn is the dominant hub, accounting for 77% of positions, with 879 openings. Tartu follows as the second-largest city, comprising 16% with 191 job opportunities. Overall, the data highlights the significant concentration of job openings in Estonia's capital, underscoring its pivotal role in the Data Data Science job market.

Most sought after technologies in Tallinn for Data Science

Key technologies for Data Science Engineers

In the competitive landscape of the Data Data Science job market in Estonia, particularly in Tallinn, various technologies stand out based on their frequency of usage. Notably, Python, with a frequency of 6766, emerges as the most sought-after language, underscoring its pivotal role in data science applications. Following closely, SQL (2330) and Machine Learning (3188) are also critical, showcasing the emphasis on data manipulation and advanced analytics. Java (2196) and C++ (1215) further highlight the diverse technological requirements. Additionally, frameworks and tools such as AWS (931) and Automation (837) are increasingly prominent, reflecting the industry's shift towards cloud solutions and streamlined workflows. For a comprehensive overview, refer to the associated chart illustrating these technology trends.

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