176 to 200 of 365 Jest Jobs

RDS, and implement best practices. Design and manage MySQL databases, ensuring efficient and effective data storage and retrieval. Conduct unit testing and end-to-end testing using Cypress and Jest to ensure application stability and reliability. Develop and maintain REST APIs to support application functionality and integrations. Understand and incorporate customer feedback into design and development decisions, ensuring a high More ❯

owning the designing and building of complex applications with a group of engineers Nice to Have Familiarity with CI/CD pipelines and DevOps practices. Experience with testing frameworks (Jest, RSpec, etc.). Understanding of SEO best practices and performance optimisation in Next.js applications. 30 days annual leave + bank holidays Private Medical Cover with Aviva * 4x salary Death in More ❯

next generation of microservices platforms. - Continuous learning, we believe, ongoing training is key to success. Our Tech Stack - Frontend: React - Backend: Nest.js, Python/fastapi, LangChain Test Automation: Pact, Jest, Cypress, and Pytest (including AI test automation) - Infrastructure: AWS ECS, PostgreSQL, Kafka (migrating from RabbitMQ) - Infrastructure as Code: Terraform (using native AWS services where possible) - CI/CD: GitHub-based More ❯

next generation of microservices platforms. - Continuous learning, we believe, ongoing training is key to success. Our Tech Stack - Frontend: React - Backend: Nest.js, Python/fastapi, LangChain Test Automation: Pact, Jest, Cypress, and Pytest (including AI test automation) - Infrastructure: AWS ECS, PostgreSQL, Kafka (migrating from RabbitMQ) - Infrastructure as Code: Terraform (using native AWS services where possible) - CI/CD: GitHub-based More ❯

C# Using a full-stack meta framework (Next.js, Remix, Astro) Developing REST and/or GraphQL web services and APIs (C# and Node.js) Writing both Unit and E2E tests (Jest, Playwright) Working with and deploying to cloud platforms (Azure) Developing for SaaS, PaaS and/or e-commerce applications Writing integrations to third-party services Proficient experience with UI design More ❯

TypeScript, Node.js, React, and GraphQL MongoDB Atlas AWS-based infrastructure using ECS, Lambda, and CloudWatch CI/CD pipelines with GitHub Actions, Terraform, and IaC Testing via Cypress (E2E), Jest/Vitest (unit) Observability with tools like Sentry, Datadog, or New Relic You won’t be starting from scratch, the platform is already live and scaling, but there is real More ❯

SOLID etc). Web Service API integration Experience with TDD environment (Test Driven development) Unit testing with PHPUnit and/or a JS test framework eg Mocha, Jasmine/Jest, React Test Worked in an agile environment (Epics, User Stories, Tasks). What you can expect: At Global Relay, there’s no ceiling to what you can achieve. It’s More ❯

modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces. Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha. Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based More ❯

modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces. Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha. Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based More ❯

modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces. Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha. Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based More ❯

JavaScript Microservices Development JavaScript/Typescript& JavaScript frameworks/tools: Node Microservices development through Containers or AWS Lambdas Development IDE (e.g., Visual Studio Code, WebStorm) Unit testing framework, e.g., Jest API Testing DevOps IaC, specifically Terraform AWS e.g. EC2/ECS/Fargate Monitoring and alerting tooling e.g. Grafana/Kibana/Mpulse/Rigor Containerisation e.g. Docker Whats in More ❯

JavaScript Microservices Development JavaScript/Typescript & JavaScript frameworks/tools: Node Microservices development through Containers or AWS Lambdas Development IDE (e.g., Visual Studio Code, WebStorm) Unit testing framework, e.g., Jest API Testing DevOps IaC, specifically Terraform AWS e.g. EC2/ECS/Fargate Monitoring and alerting tooling e.g. Grafana/Kibana/Mpulse/Rigor Containerisation e.g. Docker What’s More ❯

have: Experience with frameworks like NextJS, VueJS, Angular, React, or similar Familiarity with server-side rendering (SSR) and static site generation (SSG) in Next.js Experience with testing frameworks like Jest, Cypress, or React Testing Library. Experience with authentication strategies using OAuth, JWT, or Cognito Familiarity with Apache Spark/Flink for real-time data processing is an advantage. Hands-on More ❯

/UX best practices and creating great user experiences Strong knowledge of modern build tools, frameworks, and deployment processes Extensive experience with testing frameworks for both frontend and backend (Jest/Vitest, React Testing Library, Cypress, xUnit, or similar) Significant familiarity with CI/CD pipelines and cloud-based deployment (experience with Azure would be advantageous) Experience with containerisation and More ❯

UX, User-centred design, accessibility (WCAG/WAI) and usability Wireframes, prototypes and high-fidelity mock-ups Figma or similar e.g. Sketch, Adobe XD Testing frameworks (e.g. Cypress, Mocha, Jest), and broader testing tools such as Selenium, Playwright, Docker, Postman, GitHub or similar The Where and When This is a full-time role (35 hours per week) based in our More ❯

VCS), preferably Git. Strong analytical and problem-solving skills. Proactive communicator with owned assignments. Ability to manage time effectively and meet realistic deadlines. Experience with testing frameworks such as Jest or RTL. Understanding of build tools such as Webpack, Vite, Parcel. Understanding of Pre-processors such as Typescript, SASS, CSS Modules, JS Compilation. Understanding of CI/CD platforms such More ❯

being the world's most trusted customer engagement platform. Responsibilities In this role, you'll: Design, develop, test and deploy new features using technologies such as React, Typescript, Playwright, Jest and Buildkite. Own your own code, respond to incidents and participate in on-call rotation and participate in RCAs for incidents. Meet Definition of Done for the software you build. More ❯

distributed, data-driven systems in the cloud, and you’ve ran an engineering team/squad previously. Test-Driven Development – You're very familiar with testing frameworks such as Jest and Pact. Architecture & Problem Solving - You can architect a system that scales, handles high throughput, and integrates seamlessly with a complex ecosystem. CI/CD & Infrastructure as Code - You’ve More ❯

you: Have experience with SaaS products running 24/7 on a major cloud vendor. Solid understanding of RESTful APIs, microservices architecture, and asynchronous programming. Experience with testing frameworks (Jest, Mocha, Chai, Storybook, React Testing Library) and automated testing methodologies (Cypress). Knowledge of containerization technologies (Docker, Kubernetes) Total Rewards Our workforce deserves fair and competitive pay that meets them More ❯

Principles SOLID principles, design patterns, TDD, BDD and DDD, Enterprise Architecture Patterns Frontend Technologies HTML, CSS, JavaScript, Typescript, React Experience with Unit and Integration Testing JUnit, Spock, Jest Experience with integration frameworks such as Apache Calling all tech enthusiasts! Are you a problem-solving, curious, and strategic Java Developer? Join us at Sidetrade, the leading global SaaS provider recognized by More ❯

DynamoDB, and Postgres. • Troubleshoot and support Internet and web protocols and technologies including Tomcat, Node.js, Web Services, and SSL. • Develop and maintain unit and integration tests using JUnit, Jasmine, Jest, Karma, or similar testing platforms. • Utilize DevOps tools such as Git, Jenkins, and Nexus for continuous integration and deployment workflows. • Participate in Agile ceremonies including scrums, sprints, and grooming sessions … using Java, Scala, Spring Boot, SOLR, Elastic, or similar technologies. • Experience troubleshooting web protocols and technologies including Tomcat, Node.js, Web Services, and SSL. • Strong testing experience with JUnit, Jasmine, Jest, Karma, or similar frameworks. • Practical knowledge of DevOps tools including Git, Jenkins, and Nexus. • Experience with Agile development methodologies and managing sprint progress metrics (e.g., burn-up charts). • Ability More ❯

DV clearance Experience with Java Experience working in an Agile/SaFeenvironment Working knowledge ofAWS, React/Javascript & other frontend technologies. Other useful skills include: Typescript, Node, Gitlab, Cypress, Jest, JEE, Wildfly, Microprofile, Openshift, Docker, Jenkins, RabbitMQ and Nifi The severity and urgency of this role cannot be pressed enough. If you hold current and live DV clearance, please apply More ❯

tools like Webpack, Babel, or Vite Integration of front-end apps with RESTful APIs Proficiency with state management libraries (Redux, Zustand, React Query) Hands-on experience with automated testing (Jest, React Testing Library) Solid understanding of CI/CD pipelines and version control (Git) Ability to write maintainable, scalable front-end code in enterprise environments Apply now to play a More ❯

tools like Webpack, Babel, or Vite Integration of front-end apps with RESTful APIs Proficiency with state management libraries (Redux, Zustand, React Query) Hands-on experience with automated testing (Jest, React Testing Library) Solid understanding of CI/CD pipelines and version control (Git) Ability to write maintainable, scalable front-end code in enterprise environments Apply now to play a More ❯

tech roadmap as the company scales big time. Tech you’ll use: React, Docker, TypeScript, Node, JavaScript AWS (EC2, Lambda, S3, CloudWatch) AI (nice-to-have) Testing frameworks like Jest, Mocha CI/CD pipelines What’s in it for you? Solid salary package: £50K–£60K (depending on experience) Be part of a forward-thinking, well-established team tackling exciting More ❯