Kotlin Developer Hiring Trends in Spain

This report was last updated on Jul 27, 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 Mobile Kotlin job market in Spain has shown a significant fluctuation in job openings, with 23 postings peaking in week 19, though recruitment remains competitive amid a high closure rate of jobs.
A substantial talent pool exists, but its size relative to demand poses challenges for hiring managers, particularly CTOs and Engineering Managers aiming to secure qualified Mobile Kotlin Engineers.
The top three companies actively hiring for Mobile Kotlin roles include Plexus Tech, Fever, and SlashMobility, indicating key players in the Spanish technology landscape.
Madrid stands out as the leading city for Mobile Kotlin Engineer opportunities, representing 47% of the job openings, followed by Barcelona at 36%.
While the median time to hire for Mobile Engineers in Spain is 33 days, strategic recruitment approaches are essential for securing talent swiftly in this dynamic job market.

Number of roles opened and closed for Kotlin Engineers in Spain in the last 3 months

The Mobile Kotlin job market in Spain reflects a dynamic environment with fluctuating demand. Over the past 12 weeks, there has been a notable spike in job openings, peaking at 23 postings in week 19, followed by a decline to just 1 in week 22. Interestingly, while the number of posted jobs showed some recovery to 17 in week 28, the closure rate has been consistently high, culminating in 37 closed jobs in week 19 alone. This suggests a competitive hiring climate for Mobile Kotlin Engineers, indicative of the challenging landscape current hiring managers, including CTOs and Engineering Managers, face. In comparison to other tech roles in Spain, these trends highlight the emerging need for strategic recruitment efforts tailored to attract qualified Mobile Kotlin Developers amid a growing yet volatile job market.

Who else is hiring for mobile Engineers in Spain:

Company name	Country	Industry	Founded	# Job openings
Plexus Tech	Spain	Information Technology & Services	2000	23
Fever	United States	Information Technology & Services	2014	13
Revolut	United Kingdom	Financial Services	2015	12
SlashMobility	Spain	Information Technology & Services	2010	12
Proton	Switzerland	Information Technology & Services	2014	11
Socialpoint	Spain	Computer Games	2008	10
Leadtech Group	Spain	Information Technology & Services	2009	9
UST	United States	Information Technology & Services	1999	8
Criteo	France	Marketing & Advertising	2005	8
eDreams ODIGEO	Spain	Information Technology & Services	2000	8

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Talent pool vs job openings for Mobile Engineers in Spain

How competitive it is to hire Mobile Engineers in Spain

The talent market for Mobile Kotlin Engineers in Europe reveals a challenging landscape, particularly in Spain, where the ratio of available talent to job openings indicates increased competition for qualified candidates. With Spain featuring a significant number of job openings but a relatively limited talent pool, hiring Mobile Kotlin Engineers may prove difficult for CTOs and hiring managers. Comparative analysis shows that countries such as Germany, France, and the Netherlands boast a more favorable jobs-to-talent ratio, suggesting that recruitment strategies in Spain’s tech sector will need to be refined to attract top talent. As the demand for Mobile Kotlin Developer opportunities in Spain rises, understanding these trends in hiring Senior Mobile Kotlin Developers becomes crucial for effective workforce planning.

Seniority distribution of Kotlin Engineer job openings in Spain

Seniority Distribution of Kotlin Engineering Jobs in Spain

The seniority distribution of Mobile Kotlin Engineering jobs in Spain reveals a significant concentration in the Mid-Senior level category, accounting for 70% of job postings. This is followed by the Associate level, representing 14% of opportunities, and the Entry level, which comprises 8% of the market. These figures indicate a clear preference for experienced professionals, suggesting that hiring managers should focus their recruitment strategies on Mid-Senior level candidates to meet the current demand.

Preferred employment type for Engineering roles in Spain

In Spain, the employment type distribution for engineering roles reveals a significant preference for full-time positions, which constitute 97% of the job market, followed by contract roles at 3%, and part-time positions accounting for less than 1%. This data indicates that hiring managers in the technology sector should focus primarily on attracting full-time candidates, especially when considering the growing demand for Mobile Kotlin Engineers in Spain.

Time to Hire Distribution for Mobile in Spain

How long does it take to hire Mobile Engineers

The distribution of time to hire for Mobile Kotlin Engineers in Spain reveals significant insights for hiring managers in the tech sector. Notably, the majority of candidates are hired within 30 days, with 463 positions filled in this timeframe. However, hiring from 30 to 50 days remains substantial, indicating a competitive market where strategic recruitment strategies are crucial. With a remarkable 301 hires at the 25-day mark and a steady decline afterwards, hiring managers should optimize their processes to secure top talent efficiently. This analysis highlights the importance of timely decision-making in the Mobile Kotlin job market in Spain to stay ahead.

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Most popular cities in Spain to hire Mobile Engineers

Top 5 cities in Spain to hire Mobile Engineers

The job market for Mobile Kotlin Engineers in Spain is prominently centered in its major cities, with Madrid leading the way at 47% of the total job openings. Barcelona follows closely with 36%, while other locations like Málaga and Valencia account for significantly smaller shares, representing 4% and 3% respectively. This data underscores the capital's dominance in the Mobile Kotlin job market, as illustrated in the accompanying chart.

Most sought after technologies in Spain for Kotlin

Key technologies for Kotlin Engineers

In the dynamic landscape of the Mobile Kotlin job market in Spain, several key technologies emerge as essential for aspiring Mobile Kotlin Engineers. Prominently, Kotlin itself leads the way with a frequency of 2307, underscoring its significance in mobile application development. Android, with a frequency of 584, remains a fundamental platform for Kotlin developers. Additionally, Java, which is used alongside Kotlin in many projects, boasts a frequency of 2155. Emerging practices like Microservices (479) and CI/CD (225) are also crucial, revealing the increasing importance of agile software development methodologies. These insights can be visualized in the accompanying chart, providing further clarity on the technology trends shaping the Mobile Kotlin job market.

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