1 to 25 of 34 Permanent RxJS Jobs in the UK

2+ years JS, ES6+, Typescript OOP and SOLID principles; Reactjs, Angular, Webpack based web-applications; Familiarity with functional programming REST API, Websockets Reactive Programming (RXJS); Experience of using Test Frameworks (JEST) SCSS/BEM Performance Testing Experience with DevTools and Performance Improvements CI/CD GIT Cross-browser support on More ❯

AI tooling. You will have demonstrable experience working with AI APIs (OpenAI, Gemini or similar), along with solid skills in Typescript, React, Javascript/RxJS, Zustand/Redux, AWS Lambda, MicroFrontends, Microservices, Infrastructure as Code, Document Databases, SQS, Git/Monorepo, etc. You'll be passionate about creating responsive, accessible More ❯

our AI solutions. You should have demonstrable experience working with AI APIs (OpenAI, Gemini, or similar), and solid skills in Typescript, React, Javascript/RxJS, Zustand/Redux, AWS Lambda, MicroFrontends, Microservices, Infrastructure as Code, Document Databases, SQS, Git/Monorepo, among others. We value a passion for creating responsive More ❯

to ensure seamless data integration Contribute to UI/UX decisions, performance tuning, and application stability Required Skills: Strong commercial experience with Angular, TypeScript, RxJS Proven track record building Electron applications in production environments Familiarity with real-time data feeds, low-latency UI, and high-frequency update scenarios Experience working More ❯

to ensure seamless data integration Contribute to UI/UX decisions, performance tuning, and application stability Required Skills: Strong commercial experience with Angular, TypeScript, RxJS Proven track record building Electron applications in production environments Familiarity with real-time data feeds, low-latency UI, and high-frequency update scenarios Experience working More ❯

Tailwind or Bootstrap Proficient in React/Angular2+/VueJS Solid understanding of server-side development using NestJS/NodeJS Experience with Husky, TypeORM, RxJS, and Swagger Expertise in writing unit and integration tests using Jest Familiarity with Python and its ecosystem is beneficial Experience with Docker and containerization is More ❯

in-JS Familiarity with the React reconciliation process and browser debugging tools Experience in functional programming and Jest for testing Bonus Experience Knowledge of RxJS, Node.js, WebSockets, Vite/ESBuild, Docker, and more Familiarity with back-end technologies such as C#, Kafka, and Snowflake This opportunity offers not just career More ❯

in-JS Familiarity with the React reconciliation process and browser debugging tools Experience in functional programming and Jest for testing Bonus Experience Knowledge of RxJS, Node.js, WebSockets, Vite/ESBuild, Docker, and more Familiarity with back-end technologies such as C#, Kafka, and Snowflake This opportunity offers not just career More ❯

experience of implementing and working with advanced state management techniques, including Redux, as well as expertise in handling asynchronous operations using Epics, Observables, and RxJS libraries. Familiarity with cross-browser and inter-process communication technologies, including but not limited to Electron for desktop applications, Web Broadcast Channels for browser-to More ❯

Knowledge of general Frontend tooling (particularly Node.js and npm) Knowledge of writing unit tests Knowledge and interest in asynchronous and event-based Frontend tooling: RxJS, Ngrx, Redux, etc. Knowledge and interest in writing end-to-end journey tests using tech such as Cypress, Nightwatch, Webdriverio, Protractor, etc. Knowledge and interest More ❯

Tuesday & Thursday however, the manager is very flexible around this pattern for the right individual). Skills sought: Modern Angular (desired but NOT essential) RxJS/JavaScript C#/.NET, EF Core, SQL API/Microservices More ❯

Tuesday & Thursday however, the manager is very flexible around this pattern for the right individual). Skills sought: Modern Angular (desired but NOT essential) RxJS/JavaScript C#/.NET, EF Core, SQL API/Microservices More ❯

Google Cloud Technology Stack The list below is indicative and not exhaustive of the technologies we use at Causaly. Node.js Typescript Git ElasticSearch Neo4J RxJS React Webpack Benefits Competitive compensation package Private medical insurance Life insurance (4 x salary) Personal development budget Individual wellbeing budget 25 days holiday plus bank More ❯

Cloud Our Technology Stack The list below is indicative and not exhaustive of the technologies we use at Causaly. Node.js Typescript Git ElasticSearch Neo4J RxJS React Webpack Benefits Competitive compensation package Private medical insurance Life insurance (4 x salary) Personal development budget Individual wellbeing budget 25 days holiday plus bank More ❯

with testing frameworks such as Jest, Cypress, and Playwright; Experience with Nx is an advantage; You have a strong understanding of reactive programming with RxJS; You have excellent communication skills to engage confidently with stakeholders at all levels and secure buy-in from technical leads and team members; You are More ❯

least 5+ years experience in front end technologies specifically 3+ years with Angular version 10+ At least 2+ years experience with Reactive programming using RXJS At least 2+ years experience with building secure Web Applications utilising an API backend Experience working in the gambling sector Excellent communication skills (both written More ❯

Angular Software Engineer Angular Material, Angular, UI, HTML5, CSS, NgRX, RXJS, TypeScript, UX Design. London based role - Applicant must be based in the UK – Perm Role Fin-Tech - Portfolio management – £80000 plus bonus and benefits Harrington Starr has partnered with a Software Provider that is looking to hire a Software … of Angular Development Excellent experience of Angular Material Strong Development building User Interfaces (UI) and some experience of UX design. Experience with NgRx/RxJS Strong experience with the full software development life cycle. (CICD) Micro services. CSS and HTML Experience with distributed technologies and scripting languages. Strong client facing More ❯

Angular Software Engineer Angular Material, Angular, UI, HTML5, CSS, NgRX, RXJS, TypeScript, UX Design. London based role - Applicant must be based in the UK – Perm Role Fin-Tech - Portfolio management – £80000 plus bonus and benefits Harrington Starr has partnered with a Software Provider that is looking to hire a Software … of Angular Development Excellent experience of Angular Material Strong Development building User Interfaces (UI) and some experience of UX design. Experience with NgRx/RxJS Strong experience with the full software development life cycle. (CICD) Micro services. CSS and HTML Experience with distributed technologies and scripting languages. Strong client facing More ❯

What the job is about? As a front-end Angular developer within Sofico, you will be part of a dynamic team which has end-to-end responsibility to achieve its goals servicing our customers. The diverse task set of our More ❯

using modern technologies and methodologies that will make significant impact to both the company and their customers. Their tech stack: ▪ Angular 17, NgRx/RxJS ▪ Cypress, Karma, Jasmine ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform Requirements: - Strong commercial experience with Angular (Angular 15 upwards) - Use of state management tools (RxJS More ❯

using modern technologies and methodologies that will make significant impact to both the company and their customers. Their tech stack: ▪ Angular 17, NgRx/RxJS ▪ Cypress, Karma, Jasmine ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform Requirements: - Strong commercial experience with Angular (Angular 15 upwards) - Use of state management tools (RxJS More ❯

using modern technologies and methodologies that will make significant impact to both the company and their customers. Their tech stack: ▪ Angular 17, NgRx/RxJS ▪ Cypress, Karma, Jasmine ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform Requirements: - Strong commercial experience with Angular (Angular 15 upwards) - Use of state management tools (RxJS More ❯

using modern technologies and methodologies that will make significant impact to both the company and their customers. Their tech stack: ▪ Angular 17, NgRx/RxJS ▪ Cypress, Karma, Jasmine ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform Requirements: - Strong commercial experience with Angular (Angular 15 upwards) - Use of state management tools (RxJS More ❯

using modern technologies and methodologies that will make significant impact to both the company and their customers. Their tech stack: ▪ Angular 17, NgRx/RxJS ▪ Cypress, Karma, Jasmine ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform Requirements: - Strong commercial experience with Angular (Angular 15 upwards) - Use of state management tools (RxJS More ❯

using modern technologies and methodologies that will make significant impact to both the company and their customers. Their tech stack: ▪ Angular 17, NgRx/RxJS ▪ Cypress, Karma, Jasmine ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform Requirements: - Strong commercial experience with Angular (Angular 15 upwards) - Use of state management tools (RxJS More ❯