12722 Jest Jobs - Page 42

We are looking for FE Sr Software Engineer who is responsible for designing, developing, building, testing, and deploying web tier applications along with AWS technologies background to work with our new platform and to support maintenance activities. ECS Engineers are hands-on coders as well as high-level designers and thinkers - they are responsible for developing a deep understanding of our existing platform and transforming into new technologies for maintainability in a high-activity environment, and for designing the integrations between various systems. Offer insights and analysis on existing codebase. Performance considerations are second nature. Works effectively in a collaborative e...

Job description This role is central to shaping the user experience of our internally developed People Technology tools custom-built applications that power critical HR programmes across the employee lifecycle. As a Frontend Developer, you'll craft dynamic, responsive, and accessible interfaces using Vue 3, TypeScript, and Tailwind CSS. You'll work closely with others in the development team and product stakeholders to bring intuitive user experiences to life. Beyond implementation, you'll influence frontend architecture, champion performance optimization, and help maintain a clean, modern, and scalable UI codebase that enables us to deliver impactful digital experiences with speed and quali...

Role Expectations: Architect and implement comprehensive testing strategies, including both manual and automated testing. Lead the design, development, and maintenance of test automation frameworks using jest and Playwright. Collaborate with cross-functional teams to understand requirements and ensure test coverage for all features. Define and enforce QA best practices across the organization. Mentor and guide SDET-1 and SDET-2 , fostering a culture of quality and continuous improvement. Identify and address testing gaps, introducing innovative solutions to improve testing efficiency and accuracy. Conduct code reviews for automated test scripts to ensure quality and maintainability. Perform ...

Acceldata is reimagining the way companies observe their Data! Acceldata is the pioneer and leader in data observability, revolutionizing how enterprises manage and observe data by offering comprehensive insights into various key aspects of data, data pipelines and data infrastructure across various environments. Our platform empowers data teams to manage products effectively by ensuring data quality, preventing failures, and controlling costs. As a Senior Frontend Engineer- You'll work on designing and building the customer facing aspects of our Data Observability Suite. You'll build intuitive, high-performance interfaces that meet both user expectations and product goals. You'll work close...

We are looking for an experienced UI Developer with strong expertise in front-end technologies and modern frameworks. The ideal candidate will have hands-on experience with ReactJS and working knowledge of AngularJS, along with a solid understanding of UI/UX best practices, accessibility standards, and performance optimisation. Responsibilities Design, develop, and maintain scalable and responsive web applications using ReactJS and AngularJS. Translate UI/UX design wireframes into high-quality, interactive interfaces. Collaborate with designers, backend developers, and product managers to deliver seamless user experiences. Ensure code quality through unit testing, code reviews, and best prac...

Position: Senior Full Stack Developer Location: Hyderabad, Telangana Duration: Full Time About Us: We are seeking a highly skilled Senior Full Stack Developer to lead the design, development, and enhancement of our web applications. Join our innovative team to help shape our evolving technology stack and deliver scalable, high-performance solutions. Key Responsibilities: Lead the architecture and development of front-end web interfaces driven by middleware to interact with back-end sources. Develop and maintain software using our current tech stack, including JavaScript, GraphQL, Jest, Kafka, MERN (MongoDB, Express, React, Node.js), NestJS, Redis, SQL, and TypeScript. Drive best practices in...

We are seeking a skilled QA Automation Engineer with hands-on experience in TypeScript to design, develop, and maintain automated test frameworks and scripts. The ideal candidate will have a solid understanding of automation principles, modern testing tools, and CI/CD pipelines to ensure high-quality software delivery. Responsibilities Develop, maintain, and execute automated test scripts using TypeScript. Design scalable test automation frameworks for UI, API, and integration testing. Work with developers and product teams to define test requirements and acceptance criteria. Perform end-to-end testing using tools like Playwright, Cypress, or Selenium (WebDriverIO). Implement API test automa...

We are looking for a passionate Frontend Developer (Next.js ) to join our team and build fast, modern, and scalable web applications. You'll be working closely with designers, backend engineers, and product owners to create exceptional user experiences that power high-performance digital products. Responsibilities Building responsive, accessible, and high-performance UIs using Next.js, React, and TypeScript Implementing server-side rendering (SSR), static site generation (SSG), and API routes for dynamic web apps. Owning features end-to-end - from design handoff to deployment - ensuring clean, maintainable, and testable code. Collaborating with product and design teams to refine user experie...

Requirements Proficiency in HTML, CSS, JavaScript, unit testing (Jest and React Testing Library), React.js, and Next.js . Strong experience with backend development using Node.js, Express, and MongoDB. Familiarity with version control systems like Git. Ability to write clean, maintainable, and well-documented code. Excellent problem-solving skills and attention to detail. Added Advantage: Experience with Elasticsearch and Cube.js . This job was posted by Kanika B from Applore Technologies.

Responsibilities Design, develop, and maintain scalable and efficient web applications using React.js and Next.js . Implement responsive UI/UX designs with HTML, CSS and JavaScript. Build and maintain backend services and APIs using Node.js, Express, and MongoDB. Collaborate with cross-functional teams to deliver end-to-end solutions. Optimise applications for performance and scalability. Debug and troubleshoot issues to ensure smooth user experiences. Stay updated with emerging trends and technologies in web development. Requirements Proficiency in HTML, CSS, JavaScript, Unit testing (jest & react-testing-library), React.js, and Next.js . Strong experience with backend development using Nod...

Responsibilities As a member of the project team, meet coding deliverables in line with the project release plan. Test and deploy applications and systems. Revise, update, refactor and debug code. Improve existing software. Serve as an expert on applications and provide technical support. Write reusable code and keep getting better at modularising code. Test and build applications to suit a continuous delivery process. Optimise applications for maximum speed and scalability. Solving problems independently. Adhering to deadlines and willing to go the extra mile when needed. Requirements React/Redux and integrating REST APIs. React performance and optimisation. JavaScript, ES6-7 CSS3/SASS, HTM...

Responsibilities Design, develop, test, and deploy end-to-end web applications using Python (FastAPI/Django/Flask) and React.js . Build RESTful and GraphQL APIs with scalable architecture and clean code principles. Develop responsive, reusable UI components and integrate them with backend services. Implement microservices and event-driven architecture where applicable. Optimise application performance, security, and reliability. Work with databases (SQL & NoSQL) and cloud platforms (AWS/Azure/GCP). Collaborate with cross-functional teams on requirements, architecture, and delivery timelines. Write unit/integration tests and participate in code reviews. Implement CI/CD pipelines and follow De...

Core Responsibilities: • Design, develop, and maintain full-stack applications using React.js, Node.js, Express.js, and MongoDB. • Build responsive and reusable UI components, ensuring seamless integration with APIs. • Implement efficient server logic, RESTful/GraphQL APIs, and data models with a focus on performance and scalability. • Write clean, modular, secure, and well-documented code ensuring organizational standard compliance; participate in peer code reviews to ensure best practices. • Collaborate with QA, UI/UX and cross-functional teams to deliver high-quality features. • Contribute to sprint planning and Code reviews. • Conduct unit/integration testing and troubleshoot issues to m...

We are seeking an experienced Backend Developer (Node.js ) with deep expertise in TypeScript to design, develop, and optimize high-performance backend systems. In this role, you will build scalable server-side architectures that power next-generation edtech platforms for Ivy League universities. Your responsibilities will include designing robust APIs, implementing complex business logic, and integrating with external systems such as gaming servers and educational content providers. Responsibilities Design and develop complex, high-performance Node.js applications. Build RESTful APIs for content management, user authentication, and analytics. Build and maintain scalable server-side architect...

Seeking a Senior QA Engineer with proven expertise in testing, automating, and assuring the quality of educational platforms using JavaScript-based frameworks, primarily the Jest framework, but also Cypress or Playwright. The role involves defining, executing, and scaling test automation for learning systems, APIs, analytics, and web services, focusing only on JavaScript testing tooling (No Selenium) The Core Responsibilities For The Job Include The Following QA leadership and collaboration: Collaborate with engineering, product, and design teams to build robust, scalable automated tests using Jest and JavaScript. Set and maintain quality standards for the entire software development lifecyc...

Senior QA Engineer (Manual + Automation) Experience: 4 - 9 Years Exp. Salary : INR 15-20 Lacs per annum Preferred Notice Period : Within 15 Days Shift : 9:00 AM to 6:00 PM IST Opportunity Type: Office , Mumbai, Maharashtra Placement Type: Permanent (*Note: This is a requirement for one of Uplers' Clients) Must have skills required : API, Appium, automation, manual, Selenium Scatterlink (One of Uplers' Clients) is Looking for: Senior QA Engineer (Manual + Automation) who is passionate about their work, eager to learn and grow, and who is committed to delivering exceptional results. If you are a team player, with a positive attitude and a desire to make a difference, then we want to hear from ...

We are seeking a skilled Frontend Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining responsive and high-performance web applications. You will work closely with UX/UI designers, backend developers, and product teams to deliver exceptional user experiences. UI/UX Implementation The core responsibilities for the job include the following: Implement modern, responsive, and interactive user interfaces based on wireframes, mockups, and prototypes. Collaborate with UX/UI designers to translate designs into functional and visually compelling interfaces. Ensure web accessibility and usability best practices. Frontend Development De...

Responsibilities Lead and mentor a team of backend engineers. Design, develop, and maintain highly scalable and reliable backend applications. Work with a team of engineers to implement new features and improve existing ones. Have deep knowledge of software architecture principles and best practices. Participate in the system design process and contribute to the overall architecture of the backend system. Write clean, maintainable, and efficient code following best practices and coding standards. Collaborate with frontend developers and UI/UX designers to ensure seamless integration between the frontend and backend. Conduct thorough testing and debugging of the backend code. Stay up-to-date ...

As a Frontend Software Development Engineer, you will own the endtoend development of rich, high-performance web applications. You will work with modern React (v18) while maintaining and upgrading legacy codebases built in earlier versions (8 and 16), design microfrontend architectures for modular delivery, and collaborate closely with Product and Design to deliver exceptional user experiences. Responsibilities Build new features and greenfield applications from scratch using React18 JavaScript (ES6+), HTML5 and CSS3/Sass. Design and implement microfrontend solutions with different versions of React to enable independent deployment, scaling, and team autonomy. Maintain and refactor existing ...

Region: Gołdap, ul Królewiecka ZOBACZ, CZYM BĘDZIESZ SIĘ ZAJMOWAĆ Dołącz do sklepu Biedronki w ramach umowy zlecenia jako Wsparcie pracy sklepu . Obsługa klienta przy kasach samoobsługowych i na sali sprzedaży; Wykładanie towaru i dbanie o jego ekspozycję; Sprawdzanie i uzupełnianie cen; Dbanie o porządek w sklepie oraz w jego obrębie. SPRAWDŹ, JAKICH OSÓB SZUKAMY I CO OFERUJEMY Pasujesz do nas, jeśli: Masz ukończone 18 lat; Lubisz kontakt z ludźmi i pracę w zespole; Jesteś gotowy/a do pracy fizycznej; Jesteś zaangażowany/a i nastawiony/a na współpracę. Oferujemy: Umowę zlecenie, ze stawką 30,50 zł brutto/h; Wdrożenie do pracy w sklepie z dedykowanym opiekunem, w tym szkolenie z obsługi kasy...

Job description 4+ years of professional experience in front-end development with React.js and Next.js Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3. Experience in integrating and consuming RESTful APIs and GraphQL services. Knowledge of state management libraries (Redux, MobX, Recoil, etc.). Hands-on experience with Azure cloud services for front-end deployment and scaling. Familiarity with automated testing frameworks (Jest, Cypress, React Testing Library). Proficiency in GIT and collaborative development workflows. Strong problem-solving, organizational, and communication skills. Experience with AI/ML-based UI integrations is a plus. Job Type: Full-time Ability to c...

We are seeking a talented and experienced Mid-Senior Frontend Developer to join our engineering team. This role is pivotal in building scalable, responsive, and engaging user interfaces. As a key member of our team, you will be responsible for architecting, developing, and maintaining our modern frontend applications, translating design mockups and product requirements into high-quality, high-performance code. The ideal candidate has a passion for creating exceptional user experiences and enjoys mentoring junior developers. Key Responsibilities: ● Architect, develop, and maintain high-performance, reusable, and reliable frontend applications using modern JavaScript frameworks (React, NextJS)...

W ABB pomagamy przemysłowi wyprzedzać konkurencję – dzięki większej wydajności i czystszym procesom. Postęp jest podstawą – dla Ciebie, Twojego zespołu i całego świata. Jako światowy lider rynku zapewnimy Ci wszystko, czego potrzebujesz, aby osiągnąć sukces. Nie zawsze będzie to łatwe, ponieważ rozwój wymaga determinacji. Jednak w ABB nigdy nie będziesz działać w pojedynkę. Kieruj tym, co napędza świat. This Position reports to: R&D Department Lead Your role and responsibilities: In this role, you will have the opportunity to contribute to ABB’s success with technology, software, product, and system development. Each day, you will identify and implement innovative solutions to relevant probl...

Senior QA Engineer Pluang Technologies India Private Limited, Gurgaon, Haryana, India Department Quality Assurance Job posted on Oct 29, 2025 Employment type Full Time What You Will Do Design and execute automated tests to ensure high-quality releases on the IDSS platform. Collaborate with development teams to identify and fix issues early in the cycle. Own the test lifecycle, from planning to execution, ensuring product quality. Improve testing processes and contribute to enhancing test coverage and efficiency. What We're Looking For• 3+ years of QA experience with expertise in automation and manual testing Proficiency in JavaScript/Node.js, REST APIs, and test frameworks (e.g., Jest, Mocha...

Job Title: MERN Stack Developer (Mid-Level & Senior/Tech Lead) Company: Eko Location: Gurugram (On-site) Job Type: Full-time Job Description: We are seeking passionate MERN Stack Developers at two experience levels to join our growing engineering team. You will be instrumental in building and scaling our robust platform of over 100 financial services. If you are driven to create impactful, scalable, and well-architected solutions, we want to hear from you. We have openings for: MERN Full Stack Developer (2+ years experience) Senior MERN Full Stack Developer / Tech Lead (5+ years experience) Key Responsibilities: Design, develop, and maintain end-to-end software solutions using the MERN stack...