Agency Partners

Kotlin Developer Hiring Trends in London, United Kingdom

This report was last updated on May 31, 2025

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 United Kingdom's Mobile Kotlin Engineer job market is characterized by significant fluctuations, with approximately 21 average weekly job openings over the past three months, peaking at 37 in week 15.
  • A notable 66 job closures during this period illustrate increased competition, positioning London as an essential hub for Mobile Kotlin Developer opportunities compared to other European locations.
  • The majority of positions available, 71%, target Mid-Senior level professionals, indicating a strong demand for experienced talent in the Mobile Kotlin job market in United Kingdom London.
  • London dominates the Mobile Kotlin job landscape, accounting for 83% of openings, while Manchester represents 9%, highlighting the city's importance in recruitment strategies.
  • The median time to hire for Mobile Kotlin Engineer roles stands at 26 days, underscoring the need for efficient recruitment tactics amid a competitive hiring environment.
Number of roles opened and closed for Kotlin Engineers in London in the last 3 months

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

In the United Kingdom London, the Mobile Kotlin Engineer job market has shown significant fluctuations over the past 12 weeks. New job postings peaked at 37 in week 15, while the average weekly job openings across this period stands at approximately 21. In stark contrast, 66 jobs were closed in the same time frame, with a noticeable surge in closures occurring in weeks 20 to 21, indicating increased competition in the market. This trend highlights a resilient demand for Mobile Kotlin Developer opportunities, positioning UK London as a leading hub compared to other European countries.

Who else is hiring for mobile Engineers in United Kingdom:

Company name Country Industry Founded # Job openings
TELUS Digital AI Data Solutions logo TELUS Digital AI Data Solutions null null null 64
DataAnnotation logo DataAnnotation United States Information Technology & Services null 62
TELUS Digital logo TELUS Digital Canada Information Technology & Services 2005 21
bet365 logo bet365 United Kingdom Gambling & Casinos 2000 21
JPMorganChase logo JPMorganChase United States Financial Services null 19
TieTalent logo TieTalent Switzerland Information Technology & Services 2017 16
hackajob logo hackajob United Kingdom Information Technology & Services 2014 13
Understanding Recruitment logo Understanding Recruitment United Kingdom Staffing & Recruiting 2007 13
Hunter Bond logo Hunter Bond United Kingdom Staffing & Recruiting 2014 13
Straumann Group logo Straumann Group Switzerland Medical Devices 1954 13

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Talent pool vs job openings for Mobile Engineers in United Kingdom

How competitive it is to hire Mobile Engineers in United Kingdom

The talent market for Mobile Kotlin Engineers in Europe presents varied dynamics across different countries. In the United Kingdom, there is a significant number of job openings with a comparatively limited talent pool, resulting in a challenging hiring environment for CTOs and hiring managers. In contrast, countries such as Germany and Poland showcase a more favorable jobs-to-talent ratio, indicating a relative ease in sourcing qualified candidates. Additionally, the job market in France also reflects a balanced talent pool, but remains competitive. This data underscores the necessity for strategic recruitment approaches tailored to the unique conditions of the United Kingdom's tech sector, particularly within London, where demand for Mobile Kotlin Developers is surging.

Seniority distribution of Kotlin Engineer job openings in London

Seniority Distribution of Kotlin Engineering Jobs in London

In the United Kingdom's London job market for Mobile Kotlin Engineers, the seniority distribution reveals a significant demand for Mid-Senior level professionals, constituting 71% of the total positions available. Following this, Director roles represent 6% of the opportunities, while Entry level positions account for 6%. This distribution underscores the strong preference for experienced talent in the Mobile Kotlin job market in United Kingdom London.

Chart about preferred employment type for Engineering roles in United Kingdom

Preferred employment type for Engineering roles in United Kingdom

In the United Kingdom's engineering sector, the predominant employment type is Full-time, accounting for 91% of available positions. Contract roles come second, representing 8% of the job market, while Part-time roles constitute 3%. This distribution highlights the strong preference for Full-time positions among employers, indicating a robust demand for talent, particularly in specialized areas such as Mobile Kotlin Engineers.

Time to Hire Distribution for Mobile in United Kingdom

How long does it take to hire Mobile Engineers

The time to hire for Mobile Kotlin Engineer positions in the United Kingdom reveals critical insights for hiring managers in London. A significant portion of job openings, totaling 431 positions, took 30 days to fill, indicating a competitive job market. Meanwhile, hiring takes a shorter time frame of 0 to 25 days for 43% of roles, suggesting a swift recruitment process for skilled candidates. However, the trend shows a gradual increase in time to hire beyond 30 days, with 201 positions requiring 35 days and 114 positions extending to 40 days. This distribution emphasizes the importance of effective recruitment strategies for CTOs and engineers, particularly in a dynamic environment where hiring Senior Mobile Kotlin Developers can be crucial.

Most popular cities in United Kingdom to hire Mobile Engineers

Top 5 cities in United Kingdom to hire Mobile Engineers

In the United Kingdom, a significant concentration of Mobile Kotlin Engineer job openings can be observed in London, which accounts for 83% of all relevant listings. Manchester follows with 9%, while the remainder of cities, including Bristol and Edinburgh, collectively represent a mere 6%. This data underlines London's dominance in the Mobile Kotlin job market, making it the prime location for recruitment efforts in this sector.

Most sought after technologies in London for Kotlin

Key technologies for Kotlin Engineers

In the Mobile Kotlin job market, particularly within the United Kingdom and London, certain technologies have emerged as essential skills for candidates. Kotlin itself stands out with a frequency of 1,023 mentions, indicating its central role in mobile development. Closely following are Java, with 1,036 mentions, and Microservices, cited 265 times, reflecting a growing trend towards modular application design. Additionally, Android, a vital platform for Mobile Kotlin engineers, was referenced 167 times. The chart accompanying this section illustrates these technology frequencies, highlighting their significance in recruitment strategies.

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