Permanent Jest Jobs in England

1 to 25 of 44 Permanent Jest Jobs in England

Back End Software Engineer - Bristol

Leeds, Yorkshire, United Kingdom
FDM Group Ltd
tools such as Jenkins, Maven, Kubernetes, Terraform Hands-on experience with cloud-based build and release automation (e.g., Azure or GCP) Knowledge of agile development and test automation (e.g. Jest, Cucumber, Cypress) Familiarity with development tools such as npm, Webpack, etc. Strong team player with excellent communication and collaboration skills Ability to challenge ideas constructively and adapt thinking where appropriate More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Content)

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
Experience of developing using AWS. Experience of debugging, root cause analysis and resolution of production issues. Experience with unit, integration, and end to end testing tools and practices (e.g. Jest, Playwright). Experience with integration and onboarding 3rd party vendors, meeting with vendor engineering contacts, defining integration patterns, abstracting vendor APIs/data models from internal downstream services etc. Understanding More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

JavaScript Developer - Full Stack Developer

Chester, Cheshire, United Kingdom
Hybrid / WFH Options
Investigo
or Harness Containerization with Docker and orchestration with Kubernetes Exposure to cloud platforms - ideally Google Cloud Platform (GCP) , but AWS or Azure is also welcome Testing & Quality Experience with Jest, Cypress, or Pact A strong focus on writing maintainable, well-tested code Backend development - Would be beneficial Hands-on experience with Java , including designing and implementing RESTful APIs that support More ❯
Employment Type: Permanent
Salary: £50000 - £53000/annum
Posted:

Senior Frontend Developer

Guildford, Surrey, England, United Kingdom
Jonothan Bosworth
Skilled with CSS3, HTML5 , and build tools (Webpack, Babel, etc.) Knowledge of state management frameworks ( Redux, Zustand ) Understanding of Node.js and backend principles Experience with RESTful APIs & testing frameworks (Jest, RTL) Strong focus on performance, scalability & accessibility Clear communicator, problem-solver, and team player Experience with React Native or mobile frameworks, exposure to CI/CD pipelines and Agile ways More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

Software Engineer (Content)

Bristol, Gloucestershire, United Kingdom
Hargreaves Lansdown PLC
Experience of developing using AWS. Experience of debugging, root cause analysis and resolution of production issues. Experience with unit, integration, and end to end testing tools and practices (e.g. Jest, Playwright). Experience with integration and onboarding 3rd party vendors, meeting with vendor engineering contacts, defining integration patterns, abstracting vendor APIs/data models from internal downstream services etc. Understanding More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React Developer

Horley, Surrey, England, United Kingdom
Proactive Appointments
performance through techniques like lazy loading and code splitting, and ensuring cross-browser and cross-device compatibility. Essential Technical Skills & Knowledge : React TypeScript HTML5, CSS3, JavaScript (ES6+) Unit testing (Jest) RESTful APIs NPM Git version control Strong understanding of software engineering fundamentals, including synchronous/asynchronous processes Understanding the practical application of Accessibility Standards (WCAG, ARIA) Strong problem-solving and More ❯
Employment Type: Full-Time
Salary: £45,000 - £55,000 per annum
Posted:

Full Stack Engineer

Crawley, Sussex, United Kingdom
Clearwater People Solutions
end services into the front-end Optimise web apps for performance, speed, and scalability Build secure, cross-browser and cross-device compatible interfaces Write unit and integration tests using Jest Collaborate with team members in an Agile environment (sprint planning, code reviews, etc.) Stay up to date with the latest in front-end technologies and best practices Mentor junior developers More ❯
Employment Type: Permanent
Salary: GBP 55,000 - 60,000 Annual
Posted:

Full Stack Engineer

Crawley, West Sussex, United Kingdom
Clearwater People Solutions
end services into the front-end Optimise web apps for performance, speed, and scalability Build secure, cross-browser and cross-device compatible interfaces Write unit and integration tests using Jest Collaborate with team members in an Agile environment (sprint planning, code reviews, etc.) Stay up to date with the latest in front-end technologies and best practices Mentor junior developers More ❯
Employment Type: Permanent
Salary: £55000 - £60000/annum Hybrid Working
Posted:

Principal Software Engineer

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Computer Futures
fostering a culture of technical excellence Driving innovation across full-stack solutions with real-world impact ??? Your Engineering Toolkit Frontend: React.js (Hooks, Context API, Lifecycle) TypeScript & ES6+ Redux, Cypress, Jest Backend: Java 11+, Spring Boot RESTful APIs, Microservices PostgreSQL, Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch) CI/CD with Jenkins Monitoring: CloudWatch, Kibana ?? Why You'll Love It Here More ❯
Employment Type: Permanent
Salary: £95,000
Posted:

Principal Software Engineer

bath, south west england, united kingdom
Hybrid / WFH Options
Computer Futures
fostering a culture of technical excellence Driving innovation across full-stack solutions with real-world impact ??? Your Engineering Toolkit Frontend: React.js (Hooks, Context API, Lifecycle) TypeScript & ES6+ Redux, Cypress, Jest Backend: Java 11+, Spring Boot RESTful APIs, Microservices PostgreSQL, Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch) CI/CD with Jenkins Monitoring: CloudWatch, Kibana ?? Why You'll Love It Here More ❯
Posted:

Principal Software Engineer

bradley stoke, south west england, united kingdom
Hybrid / WFH Options
Computer Futures
fostering a culture of technical excellence Driving innovation across full-stack solutions with real-world impact ??? Your Engineering Toolkit Frontend: React.js (Hooks, Context API, Lifecycle) TypeScript & ES6+ Redux, Cypress, Jest Backend: Java 11+, Spring Boot RESTful APIs, Microservices PostgreSQL, Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch) CI/CD with Jenkins Monitoring: CloudWatch, Kibana ?? Why You'll Love It Here More ❯
Posted:

Principal Software Engineer

Bristol, UK
Hybrid / WFH Options
Computer Futures
fostering a culture of technical excellence Driving innovation across full-stack solutions with real-world impact ??? Your Engineering Toolkit Frontend: React.js (Hooks, Context API, Lifecycle) TypeScript & ES6 Redux, Cypress, Jest Backend: Java 11, Spring Boot RESTful APIs, Microservices PostgreSQL, Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch) CI/CD with Jenkins Monitoring: CloudWatch, Kibana ?? Why You'll Love It Here More ❯
Employment Type: Full-time
Posted:

Senior Java Developer

Chester, Cheshire, United Kingdom
Investigo
Harness ) Experience with Docker and Kubernetes Cloud platform exposure - ideally Google Cloud Platform (GCP) , but AWS or Azure also welcome A strong understanding of automated testing frameworks such as Jest , Cypress , or Pact A commitment to delivering maintainable, well-tested, and high-quality code If you are interested and looking for your next role, please apply with a copy of More ❯
Employment Type: Permanent
Salary: £70000 - £78000/annum
Posted:

Senior Software Engineer

Chester, Cheshire, England, United Kingdom
Interquest
technologies across the group Participate in Scrum ceremonies The Ideal Candidate: Extensive experience with frontend technologies (React, JavaScript, Typescript, Redux, HTML5 and CSS3) Experience with testing frameworks such as Jest, React Testing Library, Cypress and Playwright Exposure to CI/CD, Github, Docker, Jenkins and Grafana (a nice to have) Has demonstrated picking up new technologies at speed in the More ❯
Employment Type: Full-Time
Salary: £60,000 - £80,000 per annum
Posted:

Principal Software Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Computer Futures
decision-making and Agile delivery Mentor engineers and collaborate with stakeholders Drive innovation across full-stack solutions Your Toolkit Frontend: React.js (Hooks, Context API, Lifecycle) TypeScript & ES6+ Redux, Cypress, Jest Backend: Java 11+, Spring Boot RESTful APIs, Microservices PostgreSQL, Kafka Cloud & DevOps: AWS (EKS, MSK, Opensearch) CI/CD with Jenkins Monitoring: CloudWatch, Kibana Why You'll Love Working Here More ❯
Employment Type: Full-Time
Salary: £60,000 - £95,000 per annum
Posted:

Senior Full Stack Engineer

Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom
Evolution Funding Limited
workflow orchestration. Proficiency in designing and consuming RESTful APIs Strong grasp of modern CI/CD pipelines, testing frameworks, and DevOps practices. Extensive experience with unit testing frameworks, particularly Jest, and other testing best practices. Desirable Skills required: Experience with infrastructure as code (Terraform, AWS CDK, Serverless Framework, CloudFormation). Knowledge of microservices and event-driven architectures. Exposure to container More ❯
Employment Type: Permanent
Posted:

Principal Software Engineer

Cheltenham, Gloucestershire, England, United Kingdom
Hybrid / WFH Options
Computer Futures
engineers, and drive innovation in a supportive, forward-thinking environment. Tech Stack Highlights Frontend (React + TypeScript) Advanced React.js (hooks, context API, lifecycle) TypeScript & ES6+ mastery Redux & Cypress/Jest for robust state and testing Backend (Java) Java 11+, Spring Boot, RESTful APIs Microservices architecture PostgreSQL & Kafka integration Cloud & DevOps (AWS) AWS: MSK, EKS, Opensearch CI/CD with Jenkins More ❯
Employment Type: Full-Time
Salary: £70,000 - £95,000 per annum
Posted:

React Developer Platform Engineering London

London, United Kingdom
Hybrid / WFH Options
Remarkable Group
Knowledge of state management frameworks (e.g. Redux, Flux, VueX, Realm) Appreciation of React design patterns and understanding of their use Familiarity with Front end unit testing tools e.g. Jasmine, Jest, MochaJS Knowledge of task runners (Grunt, Gulp, Webpack: Gulp is preferred, MSBuild) Sitecore 9/10 development experience would be of huge benefit Bootstrap 3+ Source control - Git and Gitflow More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Manchester, Lancashire, United Kingdom
Anaplan Inc
others, influence their thinking, or secure their acceptance in delicate situations, all while maintaining the integrity of the relationship. Languages and technologies you'll work with React, Typescript, Redux, Jest, Vite, Enzyme, Cypress Java, Kotlin, Spring framework MySQL Container-orchestrations tools such as Docker or Kubernetes Git, Jenkins and Helm Our Commitment to Diversity, Equity, Inclusionand Belonging (DEIB) We believe More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London, United Kingdom
Faculty
create intuitive user experiences Proven ability to work in both rapid prototyping mode and to ship/maintain large-scale products Knowledge of modern front-end testing frameworks like Jest or Cypress Familiarity with deploying software for Cloud Environments (AWS/Azure/GCP) (IaC experience such as Terraform is a plus) Experience with containerisation technologies like Docker (Kubernetes experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AWS Typescript Developer

London, United Kingdom
Hybrid / WFH Options
N Consulting Limited
deployment (e.g., GitHub Actions, CodePipeline). Ensure security, scalability, and performance best practices in all cloud-based solutions. Implement unit tests, integration tests, and end-to-end testing using Jest, Mocha, or other frameworks. Monitor, troubleshoot, and optimize existing systems for performance and cost-efficiency. Participate in agile ceremonies and contribute to architecture/design discussions. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Doxy.me Inc
engineers 4th Stage - Cross-functional interview followed by a conversation with our VP Engineering Additional information Doxy.me tech stack Frontend: React, TypeScript, Playwright, WebRTC, Next.js, Nx.dev Backend: Nodejs, TypeScript, Jest, NestJS, Nx.dev Cloud: AWS 3rd party: Vonage, Pubnub, Segment, Twilio, Stripe Our product: Doxy.me : The simple, free, and secure telemedicine solution currently used by over 1,000,000 doctors worldwide More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior React Developer

Staines, Surrey, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development If you are seeking a role of this nature, please get in More ❯
Employment Type: Permanent
Salary: £70000 - £75000/annum
Posted:

Senior React Developer

Staines-upon-Thames, Middlesex, England, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development If you are seeking a role of this nature, please get in More ❯
Employment Type: Full-Time
Salary: £70,000 - £75,000 per annum
Posted:

Senior Fullstack Engineer

London, United Kingdom
Resourgenix Ltd
and drive delivery Tech Stack You'll Work With: Back-End: C# (.NET Core, ASP.NET MVC 4.0+) Front-End: React, Next.js, TypeScript, Node.js, Tailwind, SASS Testing & Automation: Postman, NUnit, Jest DevOps & Cloud: Azure (Web Apps, Functions, Redis, Storage), Azure DevOps (YAML, Terraform) Other Tools: Git, SQL Server, Umbraco, Visual Studio, LaunchDarkly, Salesforce Marketing Cloud What You'll Bring: 5+ years More ❯
Employment Type: Permanent
Posted:
Jest
England
10th Percentile
£46,375
25th Percentile
£50,875
Median
£65,000
75th Percentile
£82,500
90th Percentile
£93,750