Fullstack Developer Hiring Trends in Brussels, Belgium

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 Fullstack Engineer job market in Belgium, particularly in Brussels, reflects significant trends that hiring managers must consider. With a total of 352 positions available, Brussels dominates, accounting for 56% of the market.
In the past three months, the job market has seen fluctuations, with a peak of 21 new roles being posted in a single week. This strong demand is counteracted by a competitive environment leading to a net loss of opportunities in recent weeks.
The majority of Fullstack Engineering positions are geared toward mid-senior level candidates, comprising 55% of listings, while only 25% are entry-level roles, indicating a robust need for experienced professionals.
Hiring Fullstack Engineers in Belgium is challenging due to a constrained talent pool compared to other European countries, underscoring the necessity for effective recruitment strategies for CTOs and Engineering Managers.
The median time to hire a Fullstack Engineer in Belgium stands at approximately 30 days, suggesting that hiring managers should streamline their recruitment processes to address the rising demand for skilled Fullstack Developers.

Number of roles opened and closed for Fullstack Engineers in Brussels in the last 3 months

The Fullstack Engineering job market in Belgium Brussels exhibits notable fluctuations in job postings, with a total of 8 to 21 new roles opened weekly over the past 12 weeks. A peak occurred in week 32, where 21 positions were advertised, reflecting strong demand. However, the trend is counterbalanced by a significant number of job closures, peaking at 21 in week 30, leading to a net loss of opportunities in both week 33 and week 34. This aligns with broader hiring trends across Europe, where the Fullstack Developer role is increasingly competitive, reinforcing the need for strategic recruitment strategies for CTOs in Belgium Brussels's tech sector to attract top talent.

Who else is hiring for fullstack Engineers in Belgium:

Company name	Country	Industry	Founded	# Job openings
ENGIBEX	Belgium	Management Consulting	2011	20
Vivid Resourcing	United Kingdom	Staffing & Recruiting	2009	15
TieTalent	Switzerland	Information Technology & Services	2017	13
Belgie Vacature	Netherlands	Human Resources	2011	13
TUC RAIL	Belgium	Civil Engineering	1992	9
ENGIE Belgium	Belgium	Utilities	1905	9
Madison Recruitment	Belgium	Staffing & Recruiting	2016	8
Capgemini Engineering	null	null	null	7
Jan De Nul Group	Luxembourg	Construction	1938	7
Johnson & Johnson Innovative Medicine	null	null	null	6

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Talent pool vs job openings for Fullstack Engineers in Belgium

How competitive it is to hire Fullstack Engineers in Belgium

The Fullstack Engineers job market in Belgium, particularly in Brussels, is characterized by a challenging hiring landscape. With a notable number of job openings, the available talent pool shows a less favorable ratio compared to other European countries. For instance, Germany showcases a healthier balance with a greater talent pool in relation to job openings, while the Netherlands and France also provide a more accessible hiring environment. This indicates that hiring managers in Belgium may face difficulties in attracting and recruiting qualified Fullstack Engineers, emphasizing the need for innovative recruitment strategies tailored for CTOs and Engineering Managers in the region.

Seniority distribution of Fullstack Engineer job openings in Brussels

Seniority Distribution of Fullstack Engineering Jobs in Brussels

The seniority distribution of Fullstack Engineering jobs in Belgium Brussels reveals that 55% of positions are at the Mid-Senior level, followed by 25% at the Entry level and 15% at the Associate level. This distribution illustrates a robust demand for experienced Fullstack Engineers while also highlighting opportunities for junior talent in the local job market.

Preferred employment type for Engineering roles in Belgium

In Belgium's engineering roles, the employment type distribution reveals a significant preference for full-time positions, which account for 91% of job listings. Contract roles represent 9% of the market, while part-time roles and internships make up a modest 1% and less than 1%, respectively. This data highlights the strong demand for stable, long-term hiring strategies, particularly vital for CTOs and hiring managers in Belgium and Brussels as they navigate the competitive landscape.

Time to Hire Distribution for Fullstack in Belgium

How long does it take to hire Fullstack Engineers

The time to hire for Fullstack Engineers in Belgium presents a diverse distribution, with a notable concentration around the 30-day mark, where 202 instances were recorded. Notably, the second most significant range is 25 days, accounting for 86 positions. This data suggests that hiring managers and CTOs in the Belgian tech sector should anticipate a median time frame of approximately 30 days when considering Fullstack Developer opportunities in Brussels. Additionally, candidates are emerging beyond the 35-day threshold, with significant counts reported at both 40 and 45 days, highlighting the competitive landscape in recruitment strategies for Senior Fullstack Developers across Belgium's technology landscape. Given these trends, agile recruitment approaches may be crucial for meeting future demand for Fullstack Engineers in Belgium Brussels.

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Most popular cities in Belgium to hire Fullstack Engineers

Top 5 cities in Belgium to hire Fullstack Engineers

In the Belgian job market for Fullstack Engineers, Brussels stands out as the leading hub, accounting for 56% of the total job openings with 352 positions available. Following Brussels, Antwerp represents 17% with 112 job listings, while Ghent and Leuven are close behind, contributing 12% and 12% respectively with 76 and 75 opportunities. This data underscores Brussels' dominance in the Fullstack job market in Belgium.

Most sought after technologies in Brussels for Fullstack

Key technologies for Fullstack Engineers

In the evolving landscape of the Fullstack Engineer job market in Belgium, particularly in Brussels, several technologies have emerged as dominant players. Notably, Java stands out with a frequency of 1,031 mentions, closely followed by Python at 1,270, and JavaScript with 992 instances. The use of TypeScript has also gained traction, reflecting a growing preference for modern development practices. Additionally, React, with a frequency of 1,381, continues to be a vital technology for Fullstack projects. These insights highlight essential technologies for hiring managers and recruiters seeking Fullstack Developer opportunities within the competitive landscape of Belgium's tech sector, as illustrated in the accompanying chart.

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