51 to 55 of 55 Jest Jobs

uilding systems for creating, signing, broadcasting, and tracking transactions. Requirements: Excellent knowledge of Node.js Excellent knowledge of TypeScript Ability to write unit-tests (Jest) Experience in relational databases (TypeORM) Benefits: Annual salary indecation Flexible working hours Payment of vacation and sick leave If you're interested, please hit the apply ...

Extensive experience developing frontend applications using React Strong experience with Next.js Hands-on experience using Apollo GraphQL Solid understanding of unit testing , ideally using Jest and/or Vitest Excellent software design, problem-solving, and debugging skills Strong communication and interpersonal skills, with the ability to work effectively in cross ...

collaborating to ensure technical feasibility, iterating on feedback to achieve optimal results. Implementing and evolving comprehensive unit test coverage using tools such as Jest for reliable, high-quality releases. Optimizing web applications for maximum speed and scalability, proactively identifying and addressing performance bottlenecks. Participating in code reviews, mentoring junior engineers … established design patterns. Demonstrated experience optimizing applications for speed, scalability, and cross-browser compatibility. Solid understanding of automated testing tools and frameworks such as Jest, with a commitment to maintaining high test coverage. Experience drafting, communicating, and refining UI/UX designs in partnership with designers and product teams. ...

At Gamma, were more than just a leader in Unified Communications as a Service (UCaaS) were a dynamic, forward-thinking team revolutionizing the way businesses connect and communicate. We provide voice, data, and mobile solutions ...

models using Sequelize and PostgreSQL Implement caching strategies with Redis to optimise performance Write clean, testable code with comprehensive unit and integration tests using Jest Participate in code reviews and contribute to technical discussions Debug and resolve issues across the backend stack Collaborate with frontend developers, product managers, and designers … Skills & Qualifications: 2+ years of professional backend development experience Strong proficiency in Node.js and TypeScript Familiarity and experience with PostgreSQL, Sequelize, Jest, Docker, PM2 and Redis patterns. Experience writing tests with Jest or similar frameworks Understanding of RESTful API design principles Good problem-solving skills and attention to detail ...