12639 Jest Jobs - Page 4

As a Senior Front-End Engineer/Architect, you will be responsible for developing sophisticated and interactive UI components, collaborating with cross-functional teams, and optimizing front-end performance for high-volume, real-time data rendering. Your key responsibilities will include: - Leading the development of complex, interactive charting components using libraries such as Charts.js, ApexCharts, D3.js, etc. - Building responsive and highly performant data tables with sorting, filtering, pagination, grouping features. - Translating Figma designs into pixel-perfect, fluid UI components that are responsive and consistent across platforms. - Architecting clean, maintainable, and reusable ...

Front End Engineer (UX/UI Intern) Location: Ahmedabad, India Type: Internship (3–6 months, possible conversion) Experience: Student / Early Career About Us Perceptive Labs is building an ecosystem of AI agents—a marketplace where companies browse, install, and manage agents that connect to their data and run autonomously. We’re looking for a Front End Product Designer Intern to translate complex AI workflows into simple, trustworthy, and usable experiences. What You’ll Do Product & UI Development Build the AI Agent Marketplace: agent catalog, install/configure flows, sandbox trials. Activity feed (agent runs, traces, outcomes) Approvals & audit system for human-in-loop decisions Cost dashboa...

Join us at Zoetis India Capability Center (ZICC) in Hyderabad, where innovation meets excellence. As part of the world's leading animal healthcare company, ZICC is at the forefront of driving transformative advancements and applying technology to solve the most complex problems. Our mission is to ensure sustainable growth and maintain a competitive edge for Zoetis globally by leveraging the exceptional talent in India. At ZICC, you'll be part of a dynamic team that partners with colleagues worldwide, embodying the true spirit of One Zoetis. Together, we ensure seamless integration and collaboration, fostering an environment where your contributions can make a real impact. Be a part of our jo...

Join us at Zoetis India Capability Center (ZICC) in Hyderabad, where innovation meets excellence. As part of the world's leading animal healthcare company, ZICC is at the forefront of driving transformative advancements and applying technology to solve the most complex problems. Our mission is to ensure sustainable growth and maintain a competitive edge for Zoetis globally by leveraging the exceptional talent in India. At ZICC, you'll be part of a dynamic team that partners with colleagues worldwide, embodying the true spirit of One Zoetis. Together, we ensure seamless integration and collaboration, fostering an environment where your contributions can make a real impact. Be a part of our jo...

Job Title: Senior Frontend Developer Experience: 3+ Years Location: Sanpada,NaviMumbai Employment Type: Fulltime - Permenant Job Summary: We are looking for a highly skilled Frontend Developer with 3+ years of experience in building modern, scalable, and high-performance web applications. The ideal candidate should have strong expertise in frontend technologies, UI/UX best practices, and performance optimization. Key Responsibilities: Develop, optimize, and maintain responsive web applications using modern frontend technologies. Collaborate with UX/UI designers to implement user-friendly and visually appealing interfaces. Work closely with backend developers to integrate APIs and optimize pe...

As a Senior Java/Kotlin developer, you will be responsible for designing scalable and robust technical solutions end-to-end. Your key responsibilities will include: - Demonstrating 6+ years of experience in designing technical solutions with Java using Spring Boot, JavaScript, TypeScript, and React - Proficiency in modern frontend build and test tooling such as Webpack, ESlint, Cypress, Jest, Babel, NPM/Yarn - Experience with relational databases and consuming, developing, and integrating Web applications and APIs (REST, GraphQL, Apollo) - Proficient in unit testing with JUnit, Mockito, and CI/CD pipelines (Docker, Jenkins, Git, GitHub) - Familiarity with Kotlin and willingness to work with ...

As a Senior Frontend Developer at our fast-growing, venture-backed startup, your role will involve leading the design and development of user-facing systems. You will be the primary owner of the frontend experience, collaborating closely with product and backend teams to create modern, performant, and intuitive UIs. While full-stack experience is beneficial, this position primarily focuses on frontend technologies, particularly React. **Key Responsibilities:** - Own the architecture and implementation of the web UI, from wireframes to deployment. - Collaborate with backend and product teams to deliver seamless end-to-end features. - Write clean, maintainable, and well-tested frontend code. -...

As a Senior Research & Development professional at our company, you will be responsible for overseeing the design and development of applications using Rust, React, and Python. Your key responsibilities will include: - Managing database schema design, optimization, and integration using SQL/NoSQL databases like MongoDB, PostgreSQL, or Redis. - Collaborating with the Cloud and Platform Engineering team to integrate development solutions with cloud platforms such as AWS, Azure, or Google Cloud. - Leading a team of developers, fostering innovation and technical excellence. - Defining and enforcing development best practices, coding standards, and version control strategies. - Ensuring the scala...

As a UI Developer with 6 to 7 years of experience, your role will involve designing and building reusable UI components and maintaining a scalable component library. You will use tools such as Storybook and design systems to achieve this. Additionally, you will develop and implement custom React Hooks to encapsulate reusable logic beyond the basic useState and useEffect functions. Key Responsibilities: - Optimize component rendering and application performance by utilizing memoization techniques such as React.memo, useMemo, useCallback, and code-splitting/lazy loading. - Implement dynamic and nested routing using React Router v6+ to ensure seamless navigation experiences. - Write unit and in...

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Job Summary We are seeking a highly skilled and passionate 4+ years Angular UI Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and implementing high-performance, responsive, and user-friendly web applications using Angular (version 12 and above). This role requires a strong...

DZIEKAN WYDZIAŁU FARMACEUTYCZNEGO OGŁASZA KONKURS NA STANOWISKO ASYSTENTA W GRUPIE DYDAKTYCZNEJ w Zakładzie Mikrobiologii Farmaceutycznej i Diagnostyki Mikrobiologicznej Uniwersytet Medyczny w Łodzi jest instytucją edukacyjną oraz dynamicznym centrum badawczym i usługowym. Nasza misja wykracza poza kształcenie przyszłych lekarzy i specjalistów, obejmując także prowadzenie zaawansowanych badań naukowych i klinicznych. Dysponujemy wysokowydajną aparaturą, nowoczesną infrastrukturą oraz zasobami informatycznymi, które umożliwiają nam osiąganie innowacyjnych rozwiązań i przełomów w medycynie. Jako jeden z najnowocześniejszych ośrodków edukacyjnych w kraju, dążymy do zapewnienia naszym pracowniko...

You are looking for a passionate Front-End Developer with strong experience in React to build modern, high-performance web applications. Your responsibilities will include designing, developing, and maintaining web applications using React, implementing responsive and user-friendly UI components, integrating with APIs (RESTful, GraphQL), optimizing application performance, improving code quality, collaborating with cross-functional teams in an Agile/Scrum environment, writing unit tests and end-to-end tests to ensure code reliability, and creating and maintaining technical documentation. Key Responsibilities: - Design, develop, and maintain web applications using React - Implement responsive...

Position: Frontend Developer Location: Remote Experience Required: F resher Salary: ₹6,00,000 – ₹8,50,000 / Year Working Days: 5 Days Job Type: Full-Time About the Role We are looking for a motivated and creative Frontend Developer to join our development team. The role involves building responsive, high-performance, and visually appealing web interfaces that provide seamless user experiences across all devices. You will collaborate with designers, backend engineers, and product managers to translate design concepts into functional, maintainable, and efficient code using modern frontend technologies. This is a great opportunity to gain real-world experience in a dynamic environment where inn...

As a QA / SDET at Influbot.ai, you will play a crucial role in ensuring the high-quality, secure, and performant delivery of web and mobile applications. Your primary focus will be on developing and maintaining robust automated test suites for both platforms, as well as executing manual testing to validate features and fix bugs. Collaborating with cross-functional teams, you will lead various testing efforts including functional, regression, security, and performance testing. Additionally, you will be responsible for conducting API testing and integrating testing with CI/CD pipelines. Your attention to detail and problem-solving skills will be essential in upholding software quality standard...

As a Full Stack Engineer with strong UI skills at Qualcomm India Private Limited, you will play a crucial role in developing Core AI platforms for the EAIP (Enterprise AI Platforms) team. Your responsibilities will include: - Designing and developing responsive, scalable, and visually stunning UI components for web and mobile platforms. - Building reusable components and front-end libraries using Angular and React Native. - Ensuring smooth integration of plugins with IDEs and enhancing their functionality. - Collaborating with cross-functional teams to translate complex AI capabilities into intuitive user experiences. - Contributing to UI/UX improvements for a smooth, accessible, and inclusi...

Job Requirements Phenom Intro: Phenom is a global HR tech company on a mission to help a billion people find the right job. Our Intelligent Talent Experience platform is powered by AI and designed to connect candidates, employees, recruiters, and hiring managers with personalized experiences throughout the talent lifecycle. Job Summary As a Frontend PDE-2 on our Product Engineering team, you'll own the design, implementation, and delivery of customer-facing features across web applications. You'll work primarily in Vue, React, but you'll also be expected to jump into other frontend technologies as needed—whether it's Angular, Vue or plain JavaScript—driving consistency, performance, and main...

As a Sr. ReactJS Developer at Infilon Technologies Pvt Ltd, you will be working for one of its Belgium-based clients, Tenforce. Your role will involve developing and maintaining the front-end architecture of web applications. You will collaborate with cross-functional teams to design, develop, and implement high-quality, reusable, and scalable components. Additionally, you will contribute to modernizing the codebase and enhancing the developer experience. **Key Responsibilities:** - Proficiency with TypeScript for writing robust, type-safe, and maintainable JavaScript code. - Design and implement reusable components to improve code efficiency. - Experience in migrating class-based components...

You have an exciting opportunity for a Frontend Developer role with expertise in PWA Studio. This role is available for both full-time and contract positions with a notice period of 0-2 weeks. **Role Overview:** You should have over 10 years of professional experience in frontend development, focusing on React.js and Next.js. Your responsibilities will include using PWA Studio to build Progressive Web Apps for Magento-based platforms. Additionally, you will work on Magento Backend (version 2.x), integrate with APIs, and optimize frontend-backend interactions. Proficiency in HTML5, CSS3, JavaScript (ES6+), and modern frontend frameworks/libraries such as React and Redux is required. You shoul...

Apply directly or email your CV to request@tytantech.com with the subject line: “Sr. Full Stack Developer” We’re looking for a Senior Full Stack Developer with strong experience across both backend and frontend technologies, and preferably hands-on expertise in JBPM/Kogito for process modeling, rule integration, and deployment. You’ll work in a modern cloud-native environment building microservices-based solutions integrated with BPM/Decision engines. Required Skills & Qualifications Bachelor’s or Master’s degree in Computer Science, Engineering, or related field. 5–8 years of total software development experience. Preferred minimum 2 years of hands-on experience in JBPM and Kogito . Strong ...

As a Node.js developer, you will be responsible for designing, developing, and maintaining server-side applications using Node.js, a JavaScript runtime environment. Your role will involve working on building scalable, high-performance web applications, APIs, and other backend systems. Key Responsibilities: - Develop server-side applications using Node.js and related frameworks (e.g., Express.js). - Design and implement RESTful APIs for seamless integration with front-end systems. - Build efficient and scalable backend systems to handle large amounts of data and traffic. - Collaborate with front-end developers to integrate server-side logic with user interfaces. - Optimize applications for ma...

Description Must Have : Strong proficiency in React.js, TypeScript, and modern JavaScript (ES6+), including hooks, render behavior, and performance optimization. Advanced experience with Redux Toolkit, including slices, RTK Query, and scalable global state patterns. Ability to design and implement modular, reusable UI components, documented and maintained through Storybook. Expertise integrating REST APIs from microservices-based backend architectures, handling asynchronous flows, errors, caching, retries, and distributed data. High competence with Jest and React Testing Library, including mocks, test isolation, and strong unit/component test coverage. Strong collaboration experience working...

About The Role We are seeking an experienced UI Developer with 8+ years of hands-on experience in building modern, responsive, and high-performance user interfaces. The ideal candidate will possess deep technical expertise, a solid understanding of software architecture, and strong collaboration skills. You will play a key role in designing and developing intuitive and scalable web interfaces, working closely with cross-functional teams in an Agile/Scrum environment. Key Responsibilities Design, develop, and implement responsive, high-quality user interfaces for web applications. Collaborate with UX designers, back-end developers, and product managers to translate requirements into functiona...

As a ReactJS Architect in Kochi with 8+ years of experience, your role involves leading the design and development of scalable and high-performance front-end solutions using ReactJS and modern JavaScript/TypeScript frameworks. **Key Responsibilities:** - Design, architect, and implement scalable, high-performance React applications, ensuring best practices in usability, accessibility, and performance. - Strong expertise in state management using Redux, React Context, or React Query. - Collaborate with cross-functional teams including UX/UI designers, backend engineers, and product managers to deliver seamless web experiences. - Stay updated with the latest front-end trends and incorporate th...

As a Frontend Developer (React.Js) at Adsparkx, you will play a crucial role in developing and implementing user interface components using React.js concepts and workflows like Redux, Flux, and Webpack. Your responsibilities will include profiling and enhancing front-end performance, as well as documenting the front-end codebase. Your expertise in JavaScript, React concepts, and front-end coding skills will be essential in designing and building modern user interface components for superior application performance. Key Responsibilities: - Collaborate with the development team to brainstorm user interface ideas and applications. - Review application requirements and interface designs. - Ident...

As a skilled developer, you will be responsible for designing, developing, and maintaining robust and scalable web applications using Node.js, Express.js, React.js, and Next.js. Your key responsibilities will include: - Collaborating with cross-functional teams to understand requirements and translate them into technical solutions. - Developing RESTful APIs using Node.js and Express.js to interact with databases like MySQL, PostgreSQL, Prisma, and Sequelize. - Implementing efficient data access and manipulation techniques using SQL and ORM tools. - Writing clean, well-structured, and maintainable code following best practices and coding standards. - Troubleshooting and debugging application ...