Software Library & Framework Skills in South London

Results 1 - 48 of 48 Description Rank 6 Months to 17 Jun 2025 Rank YoY Change Median Salary Median Salary YoY Change Historical Absolute & Relative Jobs Vacancies Live Jobs Spring 35 +18 £82,500 - 61 8.97% 8 Spring Boot 36 +17 £82,500 - 60 8.82% 6 Web Services 46 +11 £75,000 -9.09% 41 6.03% 5 REST 51 -2 £75,000 - 35 5.15% 13 Kafka 54 +30 £82,500 -24.13% 32 4.71% 8 GraphQL 54 +23 - - 32 4.71% 6 AngularJS 55 +2 £82,500 +10.00% 31 4.56% 13 Apache Camel 57 +4 - - 29 4.26% Akka 59 +27 £82,500 -24.13% 27 3.97% 2 Elastic Stack 61 +5 £60,000 -27.27% 25 3.68% 2 HTML 65 +13 £34,000 -40.86% 21 3.09% 28 RESTful 65 +3 - - 21 3.09% 10 Middleware 66 - - - 20 2.94% 9 WebGL 66 - - - 20 2.94% Unity (Game Engine) 66 - - - 20 2.94% OpenTelemetry 66 - - - 20 2.94% 3 RxJava 69 - £82,500 - 17 2.50% 2 React 69 -7 £30,000 -53.84% 17 2.50% 14 Spring WebFlux 69 - £82,500 - 17 2.50% 2 SOAP 70 +11 £75,000 - 16 2.35% 2 Hibernate 70 +8 - - 16 2.35% ActiveMQ 70 +12 - - 16 2.35% jQuery 71 +11 - - 15 2.21% 2 WireMock 71 +2 - - 15 2.21% J2EE 72 +10 - - 14 2.06% 3 Serverless Framework 74 - - - 12 1.76% Node.js 76 -18 £34,000 -57.50% 10 1.47% 9 XML 78 -2 £52,656 -33.13% 8 1.18% 3 JSON 79 -2 - - 7 1.03% 3 CSS 81 +2 £34,000 -40.86% 5 0.74% 27 .NET 82 -30 £57,500 -14.81% 4 0.59% 11 HTML5 82 - £34,000 - 4 0.59% 5 CSS3 82 - £34,000 - 4 0.59% 4 Mustache 82 +4 - - 4 0.59% Sass 82 - £34,000 - 4 0.59% 1 Pandas 82 - - - 4 0.59% RxJS 82 - £34,000 - 4 0.59% 1 NgRx 82 - £34,000 - 4 0.59% 1 WPF 83 - £58,000 - 3 0.44% YAML 84 - - - 2 0.29% LDAP 85 - - - 1 0.15% JPA 85 +2 - - 1 0.15% Visualforce 85 - £90,000 - 1 0.15% 2 PowerMock 85 - - - 1 0.15% Jinja 85 - - - 1 0.15% Spring Cloud 85 - - - 1 0.15% Lightning Web Components 85 - £90,000 - 1 0.15% 2 YANG 85 - - - 1 0.15% 1