React.js Developer Hiring Trends in London, United Kingdom

This report was last updated on Jul 20, 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 Frontend React.js Engineer job market in the United Kingdom, particularly in London, has experienced varying opportunities, with a peak of 60 new roles posted in the last 12 weeks, highlighting significant demand amidst stiff competition for talent, as evidenced by 24 closed positions in the same week.
The largest portion of available Frontend React.js roles is concentrated in London, which accounts for 77% of job openings, emphasizing its status as a key tech hub for hiring managers seeking talent in this discipline.
A substantial 68% of roles available for Frontend React.js Engineers target Mid-Senior level candidates, indicating a strong demand for experienced professionals, while entry-level positions remain limited at 17%.
The median time to hire for Frontend Engineers in the United Kingdom is reported at 27 days, with swift recruitment strategies showing greater success rates as hiring timelines exceed 30 days, necessitating proactive measures by CTOs and tech leads.
With full-time positions making up 91% of the market, hiring managers in London's tech sector should be aware of the strong preference for stable employment among Frontend React.js Engineers, guiding recruitment strategies for efficiency and competitiveness.

Number of roles opened and closed for React.js Engineers in London in the last 3 months

The Frontend React.js Engineer job market in United Kingdom, particularly in London, has shown fluctuating opportunities over the past 12 weeks. Notably, the week 27 peak of 60 newly posted roles suggests a significant spike in demand, contrasting with the previous week's activity. Despite these openings, the number of closed positions reached a notable high of 24 in the same week, indicating strong competition for talent. Compared to other technology roles across Europe, London remains a vibrant hub, sustaining a dynamic balance between openings and closures, highlighting the critical need for effective recruitment strategies among CTOs and tech leaders in the area.

Who else is hiring for frontend Engineers in United Kingdom:

Company name	Country	Industry	Founded	# Job openings
Ardent Advisors	United Kingdom	Investment Banking	null	48
TieTalent	Switzerland	Information Technology & Services	2017	40
Canonical	United Kingdom	Information Technology & Services	2004	13
Spectrum IT Recruitment	United Kingdom	Staffing & Recruiting	2008	11
JPMorganChase	United States	Financial Services	null	10
Oliver Bernard	United Kingdom	Staffing & Recruiting	2010	9
hackajob	United Kingdom	Information Technology & Services	2014	8
Anson McCade	United Kingdom	Staffing & Recruiting	2000	8
Burns Sheehan	United Kingdom	Staffing & Recruiting	2004	8
Digital Waffle	United Kingdom	Staffing & Recruiting	2018	8

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Talent pool vs job openings for Frontend Engineers in United Kingdom

How competitive it is to hire Frontend Engineers in United Kingdom

The Frontend React.js job market in the United Kingdom exhibits a competitive landscape, characterized by a significant number of job openings relative to its available talent pool. With the UK presenting a jobs-to-talent pool ratio that suggests a more challenging hiring environment compared to other European countries, such as Germany, France, and the Netherlands, hiring managers may find recruitment efforts to be more strenuous. The rising demand for skillful Frontend React.js Engineers indicates a future strain on this market, necessitating proactive recruitment strategies for CTOs in London's tech sector. As hiring trends evolve, it is paramount for tech leads to align their strategies with these market dynamics to secure top talent in the United Kingdom and beyond.

Seniority distribution of React.js Engineer job openings in London

Seniority Distribution of React.js Engineering Jobs in London

In the competitive landscape of the Frontend React.js job market in United Kingdom London, the seniority distribution reveals key insights for hiring managers. The Mid-Senior level constitutes 68% of available positions, indicating a strong demand for experienced developers. Entry level roles account for 17%, while Associate positions make up 4%. This distribution highlights the focus on attracting skilled developers within this vibrant tech sector.

Preferred employment type for Engineering roles in United Kingdom

In the United Kingdom's software development job market, Full-time positions dominate with 91% of the total opportunities, highlighting a strong preference for stable employment among businesses. Contract roles make up 9% of the market, reflecting a growing trend toward flexible working arrangements. Part-time positions account for 4% of the market, indicating a modest but notable demand for less conventional employment types.

Time to Hire Distribution for Frontend in United Kingdom

How long does it take to hire Frontend Engineers

The time to hire distribution for Frontend React.js Engineer positions in the United Kingdom reveals critical insights for hiring managers. A significant portion of candidates are hired within the 10 to 30-day range, with 316 hires at 10 days and 398 at 30 days, indicating a market that favors timely recruitment strategies. Notably, as hiring periods extend beyond 30 days, counts gradually decline, suggesting that prolonged hiring processes may deter potential candidates. Conversely, only a small fraction of hires occur beyond 90 days, emphasizing the need for swift decision-making in securing top talent. Recruitment strategies should therefore align with these trends to effectively navigate the competitive landscape of Frontend React.js jobs in London.

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Insights for hiring Frontend Engineers in Valencia

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Insights for hiring Frontend Engineers in Warsaw

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Most popular cities in United Kingdom to hire Frontend Engineers

Top 5 cities in United Kingdom to hire Frontend Engineers

In the competitive landscape of the Frontend React.js Engineer job market in the United Kingdom, London stands out significantly with 77% of the total job openings, reflecting its status as a tech hub. Manchester follows with 8% of available positions, while the overall count for job opportunities across the United Kingdom captures 6% of openings beyond the capital. As illustrated in the accompanying chart, this concentration emphasizes the necessity for hiring managers to consider London as a primary focus when sourcing Frontend React.js talent.

Most sought after technologies in London for React.js

Key technologies for React.js Engineers

In the Frontend React.js job market, particularly within the United Kingdom and London, several key technologies have emerged as essential for candidates. React leads the pack with a frequency of 2,823, reflecting its dominance in frontend development roles. JavaScript follows closely, with 2,294 mentions, underscoring its critical role in building interactive web applications. TypeScript, with 1,579 occurrences, is increasingly favored for its type safety and code maintainability. Other notable technologies include CSS and HTML, with frequencies of 810 and 755 respectively, highlighting the foundational skills expected from Frontend React.js Engineers. For a comprehensive overview of these technologies, please refer to the attached chart.

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