Software Library & Framework Statistics in London

Results 1 - 50 of 265
Permanent Job Market Index
DescriptionSort by demand rank 6 months to 31 May 2026Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
React67Down -31 places-31£85,000-8.10%619 2.95%95
.NET81Down -14 places-14£80,000-538 2.57%118
REST113Down -10 places-10£82,500+10.00%392 1.87%100
Kafka136Down -27 places-27£100,000-337 1.61%37
Node.js145Down -27 places-27£90,000-5.26%318 1.52%56
RESTful162Down -28 places-28£85,000+17.24%293 1.40%43
Spring182Up 21 places+21£75,000-9.09%252 1.20%37
HTML198Down -100 places-100£59,773-14.61%228 1.09%83
CSS198Down -81 places-81£59,773-11.44%228 1.09%78
Spring Boot209Up 29 places+29£75,000-9.09%212 1.01%27
OAuth280Up 43 places+43£80,000+26.98%133 0.63%27
Django291Down -16 places-16£88,750+16.39%122 0.58%8
PySpark292Down -91 places-91£77,500-29.54%121 0.58%28
LangChain298Up 73 places+73£83,000+58.09%115 0.55%34
SOAP299Down -33 places-33£77,500+10.71%114 0.54%22
AngularJS301Down -198 places-198£75,000-11.76%112 0.53%30
JSON303Down -31 places-31£75,000+11.11%110 0.52%27
Next.js305Down -25 places-25£85,000+7.93%108 0.52%16
GraphQL306Down -73 places-73£100,000+5.26%107 0.51%13
FastAPI308Up 16 places+16£95,000+18.75%105 0.50%27
PyTorch309Up 33 places+33£77,500-27.90%104 0.50%25
React Native310Up 2 places+2£95,000+35.71%103 0.49%14
Vue314Down -97 places-97£80,000-23.80%99 0.47%21
Middleware319Down -38 places-38£82,250-15.64%93 0.44%33
.NET Core327Down -76 places-76£85,000+6.25%85 0.41%36
TensorFlow327Up 19 places+19£85,000-10.52%85 0.41%21
FIX Protocol329Down -38 places-38£102,500-83 0.40%15
SAML334Up 29 places+29£75,000+7.14%78 0.37%12
Oracle Fusion336Up 14 places+14£71,121+9.83%76 0.36%19
Web Services336Down -107 places-107£70,000-6.66%76 0.36%12
ASP.NET337Down -50 places-50£85,000+13.33%75 0.36%46
gRPC340Down -44 places-44£130,000+18.18%72 0.34%7
Redux342Down -53 places-53£135,000+28.57%70 0.33%5
Pandas348Down -166 places-166£70,000-36.36%64 0.31%21
Playwright349Down -4 places-4£62,500-63 0.30%9
Lightning Web Components349Down -9 places-9£82,500+37.50%63 0.30%10
Flask349Down -39 places-39£100,000+17.64%63 0.30%5
OpenID350Up 9 places+9£92,500+2.77%62 0.30%11
RabbitMQ350Down -25 places-25£100,000+37.93%62 0.30%9
LangGraph352Up 30 places+30£87,500-60 0.29%25
XML353Down -69 places-69£63,750-8.92%59 0.28%26
YAML360Down -7 places-7£77,500+8.39%52 0.25%5
Swagger361Down -31 places-31£65,000+1.56%51 0.24%7
Boost C++ Libraries361Down -2 places-2£102,500-51 0.24%4
scikit-learn362Down -9 places-9£51,000-46.31%50 0.24%26
WebSockets363Down -27 places-27£112,500-6.25%49 0.23%
Model Context Protocol364New entry-£100,000-48 0.23%12
.NET Framework364Down -112 places-112£82,500+10.00%48 0.23%25
JWT365Down -1 place-1£75,000+25.00%47 0.22%5
Blazor368Down -3 places-3£80,000+18.51%44 0.21%10