51 to 59 of 59 Jest Jobs

environments Core Technology Environment: • Linux (Debian/Ubuntu) • Apache • MySQL • Python • PHP • ReactJS • NodeJS • CI/CD Pipelines • BitBucket • JIRA • Xray/Pytest/Jest/Cypress • TCP/IP Networking • WAN/LAN Technologies • Satellite Communications Infrastructure • VoIP/Asterisk Platforms Requirements: • Strong software engineering and systems development background ...

experience in software quality assurance, preferably in mobile and web applications. Strong experience with test automation tools and frameworks (e.g., Playwright, Detox, Cypress, Jest). Institute, implement and maintain test cases documentation and coordinate with Product and Tech on test case modification and approval before feature and bug releases. Provide ...

Proven ability to develop secure, high‐quality production TypeScript code. Commitment to code quality, including writing and maintaining test cases with frameworks such as Jest, Cypress, and @testing-library/react, as well as conducting performance testing. Solid understanding of web performance optimization and diagnostics. Experience with Python ...

what the task requires. The codebase you'll work in: Backend: Express.js + TypeScript strict, ~140 source files, 65 services, 13 route files, ~1930 Jest tests. Prisma + PostgreSQL (16 models, all CUID, cascade-on-delete). 6 LLM providers (OpenAI, Anthropic, Perplexity, Gemini, Groq, OpenRouter) wired through provider adapters ...

ensuring consistency with design guidelines. Integrate and consume RESTful APIs or GraphQL endpoints efficiently. Implement and manage front-end testing using frameworks such as Jest, Cypress, or React Testing Library. Optimize Webpack configurations for faster builds, better bundling, and improved performance. Ensure adherence to best practices for performance optimization, accessibility … building accessible, consistent UIs. Solid understanding of Node.js and experience with Node.js library packaging. Hands-on experience with front-end test frameworks (Jest, Cypress, React Testing Library). Deep understanding of Webpack, including performance optimizations, tree shaking, and bundle splitting. Familiarity with state management solutions such as Redux, Zustand ...

working knowledge of web service technologies such as REST, or JSON; automated unit, UI, and End-to-End tests such as NUnit, Mocha, Jasmine, Jest or Selenium; and DevOps, CI/CD, and configuration management tools. The ability to deliver work at a steady, predictable pace to achieve commitments, deliver ...

working knowledge of:* web service technologies such as REST, or JSON; automated unit, UI, and End-to-End tests such as NUnit, Mocha, Jasmine, Jest or Selenium; and DevOps, CI/CD, and configuration management tools.* ### JavaScript:* Programming/development experience focused on JavaScript concepts and design patterns with … development of web service technologies such as REST, or JSON; writing automated unit, UI, and End-to-End tests such as NUnit, Mocha, Jasmine, Jest, or Selenium; and DevOps, CI/CD, and configuration management tools.* The ability to deliver work at a steady, predictable pace to achieve commitments, deliver ...

Strong knowledge in RESTful services,API first approach such as swagger , Open API Specification(OAS). Experience in writing the unit test cases in JEST framwork. Strong knowledge on network protocols like Qx, NETCONF/XML Hands-on experience in postman , VisualStudioCode , Github. Strong knowledge in Kafka, Elasticsearch, Neo4J, Postgress … development, Kafka,OAS, REST API, NETCONF, ONF, ELK, Docker, K8s, Camunda, Woklflow & Orchestration development, Python, Graffana, Neo4J, Postgress SQL, Springboot, Angular/React JS, JEST ...

services Build new features across the full stack with clean, readable, and maintainable TypeScript code Write and maintain unit and integration tests using Vitest, Jest, and React Testing Library Collaborate closely with designers, backend developers, and product managers to deliver high-quality solutions Actively use AI-assisted development tools (e.g. … Router, Vite) You have some backend experience with Node.js and are comfortable working across the full stack You're familiar with testing frameworks (Vitest, Jest, React Testing Library) You actively use AI coding tools like Claude, GitHub Copilot, or OpenAI Codex and know how to get the most ...