Kotlin Developer Hiring Trends in Belgium

This report was last updated on Aug 16, 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 Belgium is characterized by a challenging hiring landscape, with a peak of 30 job postings in week 21, contrasted by a significant drop to just 1 job in week 25, highlighting the need for strategic recruitment initiatives.
Mid-Senior level roles dominate the market, comprising 50% of all job openings, while 33% of positions are targeted at Entry level candidates, indicating a strong demand for experienced professionals alongside opportunities for those new to the field.
Brussels is the primary hub for Mobile Kotlin Engineer job openings, hosting 57% of total listings, followed by Antwerp and Ghent at 12% and 8% respectively, emphasizing the capital's significant role in the Mobile Kotlin job market in Belgium.
With a current median time to hire of 29 days, companies must streamline their recruitment processes to effectively attract the talent needed, particularly for Senior Mobile Kotlin Developer positions where competition is fierce.
Key players in the Belgian Mobile Kotlin job market include TELUS Digital, Canonical, and Swift, with a growing need for recruitment strategies that address the competitive talent landscape and leverage the unique skills required in Mobile Kotlin development.

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

In recent weeks, the Mobile Kotlin job market in Belgium has experienced fluctuations, with a peak of 30 jobs posted in week 21, contrasting sharply with just 1 job opened in week 25. The analysis of closures reveals that the demand remains competitive; for instance, 19 positions were closed in both weeks 24 and 25, indicating a fast-paced hiring landscape. Compared to other roles in Belgium, Mobile Kotlin Engineer opportunities present unique recruitment challenges, as evidenced by the significant differences in job openings versus closures. This trend underscores the need for effective recruitment strategies for CTOs in Belgium's tech sector, particularly to navigate the dynamic hiring patterns witnessed across Europe's technology landscape.

Who else is hiring for mobile Engineers in Belgium:

Company name	Country	Industry	Founded	# Job openings
TELUS Digital	Canada	Information Technology & Services	2005	17
Canonical	United Kingdom	Information Technology & Services	2004	14
Swift	Belgium	Financial Services	1973	13
Alan	France	Insurance	2016	11
TieTalent	Switzerland	Information Technology & Services	2017	7
Belgie Vacature	Netherlands	Human Resources	2011	7
Spektrum	Spain	Management Consulting	2019	5
Barco	Belgium	Information Technology & Services	1934	5
Capgemini	France	Management Consulting	1967	4
BSH Home Appliances Belgium	null	null	null	4

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Talent pool vs job openings for Mobile Engineers in Belgium

How competitive it is to hire Mobile Engineers in Belgium

The Mobile Kotlin job market in Belgium exhibits a challenging landscape for hiring managers due to a higher ratio of job openings compared to the local talent pool. With an analysis of relevant job openings across Europe, Belgium's count of positions is significant, yet the available talent pool remains comparatively smaller. For instance, countries like Germany and the Netherlands present a more favorable hiring environment for Mobile Kotlin Engineers due to their larger talent pools relative to job openings. This indicates that while Mobile Kotlin Developer opportunities in Belgium continue to grow, recruitment strategies for CTOs in Belgium's tech sector must adapt to the competitive landscape, making it increasingly difficult to attract Senior Mobile Kotlin Developers.

Seniority distribution of Kotlin Engineer job openings in Belgium

Seniority Distribution of Kotlin Engineering Jobs in Belgium

The seniority distribution for Mobile Kotlin Engineering jobs in Belgium reveals significant insights for hiring managers. Currently, 50% of job openings are for Mid-Senior level positions, followed by 33% for Entry level roles, and 10% for Associate positions. This distribution highlights the strong demand for experienced Mobile Kotlin Engineers while also indicating opportunities for entry-level talent in the job market.

Preferred employment type for Engineering roles in Belgium

In Belgium's engineering job market, the majority of roles are offered as Full-time positions, accounting for 90% of the opportunities. This is followed by Contract roles, representing 10% of the total job listings. Part-time positions make up a smaller fraction at just 1%, highlighting the preference for full-time employment in the Mobile Kotlin Engineers job market.

Time to Hire Distribution for Mobile in Belgium

How long does it take to hire Mobile Engineers

The time to hire for Mobile Kotlin Engineers in Belgium reveals critical insights into current hiring trends. Notably, 236 positions were filled within a 25-day period, demonstrating a significant concentration of recruitment activity in this timeframe. Furthermore, the data shows that 132 hires occurred within the 10-day window, indicating a strong demand for talent that can streamline the hiring process. For hiring managers and CTOs, understanding this distribution is essential for crafting effective recruitment strategies in the competitive landscape of the Mobile Kotlin job market in Belgium. As the search for Senior Mobile Kotlin Developers intensifies, organizations must consider adopting a proactive approach to reduce the time to hire.

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Insights for hiring Mobile Engineers in Lyon

The Mobile Engineers job market in France, particularly in Lyon, has shown fluctuating trends with a peak of 18 new roles opened in week 30 and notable closures, emphasizing the dynamic nature of this sector.

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Insights for hiring Android Engineers in Barcelona

The Mobile Android Engineers job market in Spain, particularly in Barcelona, has experienced notable fluctuations, with a peak of 19 new positions in week 30 and a closing of 14 positions in week 23 over the last 12 weeks.

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Most popular cities in Belgium to hire Mobile Engineers

Top 5 cities in Belgium to hire Mobile Engineers

In Belgium, the distribution of Mobile Engineer job openings reveals a strong concentration in key urban areas. Notably, Brussels leads the market with 57% of the total job openings. Following Brussels, Antwerp and Ghent contribute 12% and 8% respectively, highlighting their roles as significant hubs for Mobile Kotlin job market in Belgium. This data is illustrated in the accompanying chart, emphasizing the dominance of the capital in the Mobile Kotlin Engineer hiring landscape.

Most sought after technologies in Belgium for Kotlin

Key technologies for Kotlin Engineers

In analyzing the Mobile Kotlin job market in Belgium, several technologies emerge as critical to the hiring landscape. Kotlin itself is the most prominent, with a frequency of 2,794, underscoring its central role in mobile development. Java follows closely behind at 2,581, indicating a strong interest in candidates with a dual proficiency in these languages. Additionally, Android, utilized in 718 job postings, is essential for mobile application development. Other relevant technologies include JavaScript (448), TypeScript (366), and Microservices (561), reflecting the increasing integration of diverse skills that are valuable for Mobile Kotlin Engineers. For further insights, please refer to the accompanying chart that details the frequency of these technologies.

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