Contract 'Jest' Job Vacancies

10 of 10 Contract Jest Jobs

Full Stack Developer

Manchester, North West, United Kingdom
Hybrid/Remote Options
Stackstudio Digital Ltd
in TypeScript, HTML5, CSS3, SCSS, and responsive web design. Exposure to AWS technology stacks (serverless applications, Step Functions/Workflows, Lambdas, S3, DynamoDB). Experience writing unit tests with Jest or Jasmine and improving code coverage. Experience in end-to-end automated testing using Playwright. Integration experience with RESTful APIs and microservices. Strong focus on quality coding practices. Knowledge of More ❯
Employment Type: Contract, Work From Home
Rate: From £450 to £460 per day
Posted:

Front End Engineer (React/UI)

Central London, London, England, United Kingdom
Hybrid/Remote Options
E-Solutions IT Services UK Ltd
and TypeScript. Proficiency in state management. Strong understanding of RESTful API integration, authentication, and security practices. Experience with CI/CD pipelines (Azure DevOps or similar) and automated testing (Jest, Cypress). Solid grounding in UX principles, responsive design, and accessibility (WCAG). Confident working within design systems and reusable component frameworks. Collaborate across disciplines — particularly with backend and QA More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

(SC Cleared) NodeJS Developer - Inside IR35

Corsham, Wiltshire, South West, United Kingdom
Sanderson Recruitment
Service Bus Desirable Skills Knowledge of LDDF framework , MOD digital services, or Defence data standards Infrastructure as Code - Terraform or Ansible Experience with MODCloud, AWS, or Azure Testing frameworks: Jest, Mocha, Supertest Familiarity with JSP 440 , NCSC Secure Coding Guidelines , or Defence Digital standards Security Clearance Active SC clearance is mandatory . Candidates eligible for DV clearance will be prioritised More ❯
Employment Type: Contract
Posted:

Senior Applications Developer

Southampton, Hampshire, South East, United Kingdom
Omega Resource Group
with knowledge of best practices • DevOps strategies, designing and best practices/strategies • Senior development experience using MERN framework for web application development. • Unit with React Testing Library/Jest and E2E test automation with Cypress • Industry standard CI/CD Orchestration Tools (GitHub Actions and Docker) • knowledge of Docker, API microservices, API integration with SAP • A detailed and working More ❯
Employment Type: Contract
Rate: £500 - 600 per day
Posted:

Front End Developer

Edinburgh, Midlothian, Scotland, United Kingdom
Hays Specialist Recruitment Limited
CSS Experience implementing web analytics (e.g., Adobe Analytics) Strong engineering principles for SPAs and best practices for TypeScript Expertise in state management and routing Unit testing/TDD using Jest or Vitest Proficiency with Git, GitLab, merge requests, and code reviews Experience with NPM Workspaces, pre-commit hooks, and build/test pipelines Understanding of RESTful APIs and authentication protocols More ❯
Employment Type: Contractor
Rate: £450 - £550 per day
Posted:

Front End Developer

Edinburgh, Marchmont, City of Edinburgh, United Kingdom
Hays Technology
CSS Experience implementing web analytics (e.g., Adobe Analytics) Strong engineering principles for SPAs and best practices for TypeScript Expertise in state management and routing Unit testing/TDD using Jest or Vitest Proficiency with Git, GitLab, merge requests, and code reviews Experience with NPM Workspaces, pre-commit hooks, and build/test pipelines Understanding of RESTful APIs and authentication protocols More ❯
Employment Type: Contract
Rate: £450 - £550/day
Posted:

Front End Developer - ReactJS, Redux, Typescript

London, United Kingdom
Hays Technology
in a web front end using tools such as Adobe Analytics. Strong understanding of state management principles and routing strategies. Proficient in unit testing and Test-Driven Development using Jest or Vitest. Skilled in Git, GitLab workflows, and managing merge requests. Experienced with NPM Workspaces, pre-commit hooks, and build/package/test processes. Solid understanding of consuming RESTful More ❯
Employment Type: Contract
Rate: £545 - £548/day Up to £545 per day (Inside IR35)
Posted:

Front End Developer - ReactJS, Redux, Typescript

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
in a web front end using tools such as Adobe Analytics. Strong understanding of state management principles and routing strategies. Proficient in unit testing and Test-Driven Development using Jest or Vitest. Skilled in Git, GitLab workflows, and managing merge requests. Experienced with NPM Workspaces, pre-commit hooks, and build/package/test processes. Solid understanding of consuming RESTful More ❯
Employment Type: Contractor
Rate: £545 - £548 per day
Posted:

Scala Engineer

London, United Kingdom
TEKsystems
transition premium services into SAS. Utilise your expertise in Scala for Back End development. Contribute to Front End development using React, Redux, and Typescript. Employ Material UI, Storybook, and Jest for Front End enhancements. Work with Scala.js and the Play framework for development tasks. Utilise Postgres and MongoDB for database management. Implement DevOps practices using Docker, Kubernetes, and AWS. Essential More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Node Developer

Central London, London, United Kingdom
Halian Technology Limited
Node.js engineeringinproductionenvironments. Strongcommercialexperiencewith NestJS (orsimilarstructuredframeworks) Previousworkwithin consultancyordigitalagencyenvironments-Highlydesirable Demonstrated client-facingexperience ,includingpresentingtechnicalapproachesandmanagingexpectations. Solidunderstandingofmodernbackendarchitecture,APIdevelopment,microservices,andintegrationpatterns. Experiencewith TypeScript , RESTfulAPIs ,andideallyGraphQL. StrongunderstandingofCI/CDpipelines,modernDevOpsworkflows,andcloudplatforms(AWS,GCP,orAzure) Familiaritywithtestingframeworks(Jest,etc.) Abilitytoworkindependentlyunderlimitedsupervisioninaremoteenvironment. Excellentcommunicationanddocumentationskills Nice-to-Have Experienceindigitalagency-stylerapiddeliveryenvironments. KnowledgeofcontainerisationtoolssuchasDocker. Experiencewithauthentication/authorisationframeworks(OAuth,JWT,etc.). Backgroundinmentoringorleadingsmalltechnicalteams. Upto£400perdayOutsideofIR35. Applynow. More ❯
Employment Type: Contract
Rate: From £375 to £400 per day
Posted:
Jest
10th Percentile
£313
25th Percentile
£400
Median
£450
75th Percentile
£538
90th Percentile
£638