38 Permanent Jest Jobs in London

data and building data-heavy features, or working on data warehousing and data analysis tooling. Experience managing large automated test suites, ideally tools like Jest and Cypress. Benefits £80k - £110k salary. £1000 per year to spend on your own holidays. £1000 per year to spend on your own learning and more »

analysing data and building data-heavy features, or working on data warehousing and data analysis tooling.Experience managing large automated test suites, ideally tools like Jest and Cypress.Benefits£80k - £110k salary.£1000 per year to spend on your own holidays.£1000 per year to spend on your own learning and development. more »

and core concepts. Proficiency with type systems like TypeScript or Flow, and extensive knowledge of React and its ecosystem. Experience with Git, testing libraries (Jest/Enzyme/react-testing-library), and modern application stacks such as Redux, React Hooks, and React Navigation. more »

about TDD, embodying a shift-left approach. The ideal candidate will share that passion, or have an eagerness to learn.The stack also includes Playwright, Jest, Terraform, AWS, DataDog, Docker, Postgres, Snowflake – you don’t need to have experience with all these to apply*Interview Process30 min screening call – Technical Assessment more »

TDD, embodying a shift-left approach. The ideal candidate will share that passion, or have an eagerness to learn. The stack also includes Playwright, Jest, Terraform, AWS, DataDog, Docker, Postgres, Snowflake – you don’t need to have experience with all these to apply* Interview Process 30 min screening call – Technical more »

building application .net, core, MS-SQL, IIS. on experience of version control platforms such as GitHub. on experience writing Unit Tests using frameworks like Jest, JUnit etc. and fix SAST and DAST scans (Checkmark, Aqua, NexusIQ, SonarQube). Good to have: Strong troubleshooting skills across the entire application stack. A more »

XCode, etc that are needed for cross platform development. Any prior experience in setting up Native Bridge would be an additional advantage. Experience with Jest or Mocha for unit testing. Should have integrated with various backend systems using SOAP/REST Web Services and should be familiar with session management more »

XCode, etc that are needed for cross platform development. • Any prior experience in setting up Native Bridge would be an additional advantage. • Experience with Jest or Mocha for unit testing. • Should have integrated with various backend systems using SOAP/REST Web Services and should be familiar with session management more »

and are embracing Typescript to provide us with type-safety all the way from the database to the clients (Typescript, React, GraphQL, Prisma, Node.js, Jest, Storybook) As part of our passionate cross functional team, you will be: Bringing a delightful user experience to life for a wide customer base Actively more »

a rapid growth phase and are looking to hire motivated engineers to help scale their market leading technology function.Core tech stack: PHP, Laravel, PHPUnit, Jest, Postgres and Redis Benefits💉 Private healthcare for you and your immediate family.📆 27 days holiday + opportunity to buy or sell days.🔧 Life assurance (4x more »

rapid growth phase and are looking to hire motivated engineers to help scale their market leading technology function. Core tech stack: PHP, Laravel, PHPUnit, Jest, Postgres and Redis Benefits 💉 Private healthcare for you and your immediate family. 📆 27 days holiday + opportunity to buy or sell days. 🔧 Life assurance (4x more »

and performance of applications, handling large datasets efficiently.Collaborate with the team to design and implement robust APIs using GraphQL and RestAPI.Conduct thorough testing using Jest and similar tools to ensure code quality and reliability.Contribute to the architecture and design of Web 3 solutions, leveraging Polygon, NFTs, and other related technologies.Creating … in computer science, Software Engineering, or a related field (or equivalent experience).Strong expertise in TypeScript, JavaScript, Vue, Vite, TypeORM, Prisma, Git, NestJS, SQL, Jest, and GraphQL.Experience with Cloud Tech and serverless technologies, with GCP as necessary and AWS is an advantage.Previous experience working with Web3 technologies, particularly NFTs, smart more »

of applications, handling large datasets efficiently. Collaborate with the team to design and implement robust APIs using GraphQL and RestAPI. Conduct thorough testing using Jest and similar tools to ensure code quality and reliability. Contribute to the architecture and design of Web 3 solutions, leveraging Polygon, NFTs, and other related … computer science, Software Engineering, or a related field (or equivalent experience). Strong expertise in TypeScript, JavaScript, Vue, Vite, TypeORM, Prisma, Git, NestJS, SQL, Jest, and GraphQL. Experience with Cloud Tech and serverless technologies, with GCP as necessary and AWS is an advantage. Previous experience working with Web3 technologies, particularly more »