12639 Jest Jobs - Page 13

hackajob is collaborating with J.P. Morgan to connect them with exceptional tech professionals for this role. We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the Corporate & Investment Bank, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job Responsibilities Design and deliver end-to-end solutions...

As a Fortune 500 global IT services leader, you will be responsible for the following key responsibilities: - Develop secure and scalable frontend applications using React.js, JavaScript/TypeScript, and modern state management tools such as Redux, Context API, and MobX. - Implement robust authentication and authorization flows with OAuth2, OIDC, JWT, and AWS Cognito. - Ensure code security and quality by utilizing SAST/DAST tools like Veracode, SonarQube, and integrating checks into CI/CD pipelines. - Collaborate across teams including DevOps, backend, and security to build cloud-native apps using AWS services like ECS Fargate, IAM, and CloudWatch. - Conduct thorough testing and monitoring u...

**Job Description:** **Role Overview:** You will be responsible for developing and maintaining web applications using ReactJS, TypeScript, WebPack(ModuleFederation), TanStack Query v5, Zustand, Redux Toolkit, Form.io SDK, Nx MonoRepo, Node.js, npm, Git, Jest, and React Testing Library. **Key Responsibilities:** - Develop and maintain web applications using ReactJS, TypeScript, WebPack(ModuleFederation), TanStack Query v5, Zustand, Redux Toolkit, Form.io SDK, Nx MonoRepo, Node.js, npm, Git, Jest, and React Testing Library. **Qualifications Required:** - Proficiency in ReactJS, TypeScript, WebPack(ModuleFederation), TanStack Query v5, Zustand, Redux Toolkit, Form.io SDK, Nx MonoRepo, Node.js, ...

You will be responsible for developing new user-facing features for the web platform using React.js and JavaScript. This includes building reusable components and front-end libraries for future use. You will also translate designs and wireframes into high-quality, responsive code for both web and mobile platforms. Furthermore, optimizing applications and components for maximum performance and scalability across various web-capable devices and browsers will be part of your role. Collaboration with the backend team to integrate Node.js services and APIs is essential. Additionally, deploying and managing frontend applications on the Vercel platform will be within your responsibilities. Ensuring...

We are looking for a experienced SDET / Full Stack Test Automation Engineer to design automation tests. Test Automation Engineer's duties include designing and driving the end-to-end quality strategy, ensuring the reliability and performance of our React-based frontend applications, NextJS-based facade/proxy services, and Python-based microservices.. The automation engineer lead will know and love working with the latest software stacks and test automation frameworks, can utilize multidimensional test data sets, and draw from experience to impact our platform. Retrofit unit and integration tests into overall test strategy. Develop strategies for efficiently parallelizing test runs and report...

As a Senior React / Next.js Developer, you will play a crucial role in designing and developing high-performance web applications. Your responsibilities will include: - Architecting and developing reusable front-end code using React 18+ and Next.js 14+. - Implementing advanced state management solutions with tools like React Context, Redux Toolkit, Zustand, or Redux Saga. - Integrating React Query / TanStack Query for optimized data fetching and caching. - Building and maintaining protected routes, nested layouts, and dynamic pages using React Router or Next.js routing. - Ensuring type safety using TypeScript for all components and API models. - Collaborating with UI/UX designers to create r...

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Description Key Responsibilities Design, develop, and maintain backend systems using Node.js (Express/TypeScript). Architect and deploy cloud-native, serverless solutions on AWS using Lambda, S3, API Gateway, DynamoDB, EventBridge, and SQS. Implement and manage Infrastructure as Code (IaC) with AWS CDK or CloudFormation. Develop and maintain CI/CD pipelines using GitLab CI or Jenkins for automated deployments. Ensure high code quality through unit testing, integration testing, and contract testing (PACT). Collaborate with DevOps and integration teams to deliver seamless solutions. Take end-to-end ownership of assigned modulesfrom design to deployment and maintenance. Optimize performance, sc...

Key Responsibilities Design, develop, and maintain backend systems using Java (Spring Boot). Architect and deploy cloud-native, serverless solutions on AWS using Lambda, S3, API Gateway, DynamoDB, EventBridge, and SQS. Implement and manage Infrastructure as Code (IaC) with AWS CDK or CloudFormation. Develop and maintain CI/CD pipelines using GitLab CI or Jenkins for automated deployments. Ensure high code quality through unit testing, integration testing, and contract testing (PACT). Collaborate with DevOps and integration teams to deliver seamless solutions. Take end-to-end ownership of assigned modules-from design to deployment and maintenance. Optimize performance, scalability, and reliab...

Role Overview: As Lead SDET at our company, you will play a crucial role in driving the UI automation strategy and framework architecture for our modern web applications. You will provide technical leadership to the UI test automation team, ensuring robust and maintainable Playwright-based test suites. Your focus will be on UI quality, maintainability, and efficiency, contributing to a culture of quality, feedback, and continuous improvement throughout the SDLC. Key Responsibilities: - Provide technical leadership, mentorship, and guidance to the UI SDET/QA engineering team - Lead the design, implementation, and maintenance of Playwright-based UI automation frameworks - Architect and enforce...

As a Front-End Software Developer at Zoetis India Capability Center (ZICC) in Hyderabad, you will have the opportunity to contribute to the development and maintenance of web and mobile applications using modern front-end technologies. Your responsibilities will include collaborating with designers and product managers to translate wireframes and prototypes into user-friendly interfaces for both web and mobile platforms. You will work with React for web applications and Expo React Native for mobile applications (iOS & Android), ensuring seamless integration and adherence to platform-specific design guidelines. Key Responsibilities: - Collaborate with designers and product managers to transla...

As a versatile JavaScript Developer skilled in Node.js, React, or both, you will contribute to full-stack feature development, write clean and maintainable code, and collaborate across teams to deliver exceptional user experiences. Key responsibilities: - Develop and maintain features across the stack using JavaScript/TypeScript. - Build reusable components and libraries (React) or scalable APIs (Node.js). - Write clean, testable, and well-documented code. - Participate in code reviews, debugging, and performance optimization. - Collaborate with product, design, and QA teams in an Agile environment. - Integrate third-party APIs and services. - Contribute to technical documentation and knowle...

About Client: A FTSE 250 global fintech company headquartered in London with a presence in 18 countries and five continents. Their award-winning products and platforms empower go-getters around the world giving them access to over 19,000 financial markets. About the Role: We are currently seeking an experienced developer who’s used to working with web technologies to join our fast-moving websites team. The successful candidate will be an excellent frontend developer(Preferred with back end knowledge), with a solid track record of delivering on major websites. They’ll be expected to work closely with the middleware development teams, SEO, and content teams to ensure that our website is best i...

I’m helping Doctustech find a top candidate to join their team full-time for the role of Python Full Stack Developer . You'll build innovative healthtech, revolutionizing care delivery from anywhere. Compensation: Hidden Location: Remote: India Mission of Doctustech: "We strongly believe the future of medicine is built on value-based systems. And we support that vision by helping providers accelerate the move from fee-for-service to value-based care. " What makes you a strong candidate: You have +8 years experience in TypeScript, Python, JavaScript, Full-stack development. You are an expert in React.js, Custom plugin development. English - Conversational Responsibilities and more: As a Senio...

Job Title: QA Playwright Automation Engineer Location Remote About The Role We are seeking a skilled and detail-oriented QA Automation Engineer to join our team. In this role, you will play a critical part in ensuring the quality and performance of our web applications by designing, developing, and maintaining automated test scripts using Playwright and Selenium. The ideal candidate possesses strong technical proficiency, a problem-solving mindset, and a passion for delivering high-quality engineering in Agile and DevOps environments. Key Responsibilities Develop and maintain robust automated test scripts using Playwright and Selenium. Collaborate closely with developers, product managers, a...

Job Title: QA Lead Automation Engineer Location Remote About The Role We are seeking a skilled and detail-oriented QA Lead Automation Engineer to join our team. In this role, you will play a critical part in ensuring the quality and performance of our web applications by designing, developing, and maintaining automated test scripts using Playwright and Selenium . The ideal candidate possesses strong technical proficiency, a problem-solving mindset, and a passion for delivering high-quality engineering in Agile and DevOps environments. Key Responsibilities Develop and maintain robust automated test scripts using Playwright and Selenium. Collaborate closely with developers, product managers, a...

Company Description Niraiva Tech is a fast-growing technology company delivering AI-driven, full-stack, and DevOps-enabled solutions for startups and enterprises. We combine deep software engineering expertise with cutting-edge innovation to help our clients build scalable, secure, and intelligent digital platforms. Headquartered in the United States with a Global Capability Center in India , Niraiva Tech operates at the intersection of technology and innovation — where ideas become intelligent, high-impact products. Our teams work across cloud platforms, modern web and mobile frameworks, and AI/ML pipelines to solve complex business challenges with simplicity and precision. At Niraiva Tech,...

Efficienza Business Solutions info@efficienza.in 044 45030953 Facebook Linkedin-in Instagram Menu " data-close-icon="" data-full-width="yes"> Home About About us Our Team Technology Stack Services Careers Contact Senior React Developer (Exp. 5 – 8 Yrs) Role Overview We are seeking an experienced React Developer with strong hands-on development skills to build responsive, high-performance web applications. The ideal candidate will have deep expertise in React.js , modern JavaScript, and front-end best practices, along with experience in integrating APIs and optimizing UI for scalability and performance. Key Responsibilities Develop and maintain React.js applications with reusable components a...

Roles & Responsibilities Core Skills Full stack: Front end/ back-end experience across the stack AWS experience AI-led development experience; Augment a plus Expertise in building complex web applications using Vue.js Strong knowledge of Vue.js framework and its ecosystem Experience in using UI component libraries like Vuetify, Element, etc. Familiarity with server-side rendering and Nuxt.js Experience in testing tools like Jest, Mocha, etc. Develop and maintain web applications using .NET Core on the backend and Vue.js on the frontend. Interpret and implement Figma design files into pixel-perfect, responsive UI components. Design and develop RESTful APIs and integrate them with front-end co...

Key Responsibilities Front-End Development Develop user-friendly, responsive, and high-performance web interfaces using React JS. Collaborate with UX/UI designers to translate design mockups into functional user experiences. Optimize front-end components for maximum performance across browsers and devices. Write unit and integration tests using Jest to ensure robust and maintainable UI components. Back-End Development Design, develop, and maintain server-side logic using Spring Boot and Java 21. Build reusable and scalable modules, APIs, and libraries. Implement security, authentication, and data protection best practices. Database Management Design and manage database schemas for MSSQL and ...

Experience : 5.00 + years Salary : Confidential (based on experience) Expected Notice Period : 15 Days Shift : (GMT+05:30) Asia/Kolkata (IST) Opportunity Type : Office (Chennai) Placement Type : Full Time Permanent position(Payroll and Compliance to be managed by: Kriyadocs) (*Note: This is a requirement for one of Uplers' client - Kriyadocs) What do you need for this opportunity? Must have skills required: Fastify, Backend, Node, ORM tools, react, Schema validation, Cloud Server (Google / AWS) Kriyadocs is Looking for: Introduction We are seeking a Lead Software Engineer with a minimum of 6+ years of professional experience to join our engineering team. This role is ideal for someone who th...

Experience: 6 to 9 years Location: Hyderabad About the Role We are looking for an experienced Senior Frontend Engineer with strong hands-on expertise in React, JavaScript, Micro Frontends, and modern testing frameworks. The ideal candidate should have experience designing scalable front-end architectures, working with GraphQL APIs, and contributing to cloud-based deployments. You will work closely with cross-functional teams and may also mentor junior engineers. Key Responsibilities Design, develop, and maintain high-quality front-end applications using React and JavaScript . Implement Server-Driven UI (SDUI) patterns to deliver dynamic, scalable solutions. Work with Apollo GraphQL and Graph...

Description We are seeking a highly skilled and experienced Full Stack Lead Developer to join our development team. The ideal candidate will be responsible for overseeing the full software development lifecycle, providing leadership in a team of developers, and ensuring high-quality and scalable code for both front-end and back-end systems. You will play a key role in architectural decisions, code reviews, mentoring, and hands-on development. Develop software applications that meet the needs of the company and clients. Perform code reviews and enforce best practices in development, security, and DevOps. Collaborate with other developers, product manager and cross functional teams to ensure p...

Everything we do is for our customers! Featured on Deloitte's Technology Fast 500 list and G2's leaderboard, Maropost offers a unified commerce experience that our customers need, transforming ecommerce, retail, marketing automation, merchandising, helpdesk and AI operations with one platform designed to scale for fast-growing businesses. With a relentless focus on our customers’ success, we are motivated by customer obsession, extreme urgency, excellence and resourcefulness to to power 5,000+ global brands while we head to 100,000+. Driven by the same customer-centric mentality as above, we empower businesses to achieve their goals and grow alongside us. If you're a driver and not passenger...

About the Role Build next-gen Recruitment technology / SaaS applications in a small, crack team to make a global impact. We are looking for a Full Stack Developer skilled in React.js (front-end) and Lumen OR Python frameworks (Django/Flask) (back-end) to design scalable web apps, APIs, and integrations. Immediate / early joiners (within 30 days) are highly preferred. Key Responsibilities Front-End (React.js) Build responsive, high-performance UIs using React.js, JavaScript (ES6+), HTML5, CSS3/SASS Develop modular components with React Hooks, Context API, or Redux Consume REST APIs and collaborate with designers for UI/UX consistency Optimize web performance, accessibility, and SEO Back-End (...