9479 Jest Jobs

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7.0 - 11.0 years

0 Lacs

chennai, tamil nadu

On-site

Your role involves the following responsibilities and qualifications: **Role Overview:** As a Senior Full Stack Developer with over 8 years of experience, you will be responsible for developing and implementing highly responsive user interface components using React concepts. You will architect and automate the build process for production, monitor and improve front-end performance, and possess knowledge of Data Structures for TypeScript. Your role also includes hands-on experience in performance tuning, debugging, monitoring, and developing scalable and highly available Restful APIs using NodeJS technologies. **Key Responsibilities:** - Minimum 7 years of coding experience in ReactJS (TypeS...

Posted 4 hours ago

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4.0 - 8.0 years

0 Lacs

coimbatore, tamil nadu

On-site

As a Senior Front-End Developer at our company, you will play a crucial role in implementing visual elements for web applications, ensuring a seamless and engaging user experience. You will collaborate with designers, back-end developers, and product managers to transform wireframes into user-facing features. Your responsibilities will include: - Developing and maintaining user-facing features using HTML, CSS, and JavaScript. - Building reusable code and libraries for future use. - Optimizing applications for maximum speed and scalability. - Collaborating with back-end developers and web designers to enhance usability. - Maintaining and improving websites or web applications. - Ensuring cros...

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1.0 - 5.0 years

0 Lacs

chennai, tamil nadu

On-site

As a React.js Developer at our company, you will be responsible for developing and maintaining dynamic web applications using React.js and related libraries. Your key responsibilities will include: - Developing and maintaining dynamic web applications using React.js and related libraries. - Converting UI/UX designs into high-quality front-end code using HTML5, CSS3, JavaScript (ES6+), and TypeScript. - Integrating RESTful APIs and handling asynchronous operations efficiently. - Optimizing application performance for fast load times and smooth user experience. - Debugging, testing, and troubleshooting issues across different browsers and platforms. - Collaborating with designers, back-end dev...

Posted 5 hours ago

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3.0 - 7.0 years

0 Lacs

thiruvananthapuram, kerala

On-site

As a Lead Product Engineer Frontend at Zafin, you will play a crucial role in designing and developing interactive and responsive web applications using React (Prime React).js. Your responsibilities will include: - Leading the design and development of interactive and responsive web applications using React (Prime React).js. - Developing reusable, maintainable, and scalable front-end components with a strong focus on UI/UX best practices. - Writing clean, maintainable, and well-tested code that adheres to industry standards and best practices. - Working closely with back-end developers to integrate APIs and other back-end services efficiently. - Collaborating with product managers, designers...

Posted 6 hours ago

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4.0 - 8.0 years

0 Lacs

haryana

On-site

Role Overview: As a Senior Experience Technologist at Publicis Sapient, you will work collaboratively with a team of passionate individuals to create innovative solutions for clients. Your main focus will be on developing interactive web-based, mobile, and desktop applications using Sapient and industry best practices to deliver high value and quality to clients. Key Responsibilities: - Collaborate with business analysts, technical architects, and clients for technical end-to-end design of stories - Implement stories end-to-end, including Frontend, Backends for Frontend (BFF), caching, and service orchestration using best engineering practices - Automate testing at unit, module, and integrat...

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3.0 years

3 - 8 Lacs

kanpur nagar

On-site

JOB SUMMARY We are seeking a highly skilled and experienced Full Stack React Developer . The ideal candidate will have a strong background in Full-Stack development, API development, SQL/PostgreSQL with a passion for writing clean, scalable, and maintainable code that follows best practices. REQUIRED SKILLS 3+ years of hands-on experience with Full Stack React Development. Strong expertise in Node/Express API development with best practices. Solid understanding of component-based development and state management. Proficiency in PostgreSQL/MongoDB/Microsoft SQL Server; ability to write complex queries and stored procedures. Experience with Material UI, HTML, CSS, and Bootstrap. Solid Experien...

Posted 7 hours ago

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5.0 - 9.0 years

0 Lacs

hyderabad, telangana

On-site

As a Senior Engineer in Application System Development at Shure, you will be responsible for designing, developing, and maintaining applications both independently and as part of a team. Your role will involve working according to defined project priorities and schedules to ensure timely completion of assigned projects. You will also be tasked with developing process improvements to enhance system quality and efficiency. **Key Responsibilities:** - Design, develop, and maintain applications individually and as part of a team. - Maintain the quality and security of assigned development tasks by applying best design and development guidelines. - Ensure completion of projects within allotted ti...

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4.0 - 8.0 years

0 Lacs

chennai, tamil nadu

On-site

As an API Developer, you will be responsible for the following: - Developing and maintaining all server-side network components. - Ensuring optimal performance of the central database and responsiveness to front-end requests. - Collaborating with front-end developers on the integration of elements. - Designing customer-facing UI and back-end services for various business processes. - Developing high-performance applications by writing testable, reusable, and efficient code. - Implementing effective security protocols, data protection measures, and storage solutions. - Running diagnostic tests, repairing defects, and providing technical support. - Documenting Node.js processes, including data...

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3.0 - 7.0 years

0 Lacs

kochi, kerala

On-site

Join us in shaping the future of digital wallets at iGrant.io! We are leading the digital wallet revolution, driven by new identity regulations like eIDAS 2.0 in the EU. Our focus is on creating a trusted digital identity ecosystem where data transactions are secure and seamless. As a Test Automation Engineer at iGrant.io, your role is crucial in ensuring the quality, reliability, and scalability of the iGrant.io Organisation Wallet Suite. This suite powers the core digital identity wallet infrastructure, including issuer, verifier, holder services, and the data wallet mobile app. Your primary focus will be on backend components, validating APIs, microservices, and integrations. Additionally...

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6.0 years

0 Lacs

india

Remote

Company Description Visual AID is a startup pioneering AI-driven cosmetic surgery planning, focusing on developing a bias-free, inclusive Novel Human-Face Medical Model through rigorous research and medical testing. By leveraging cutting-edge AI technology, we aim to revolutionize the cosmetic surgery industry, providing patients with advanced decision visuals for greater insight and clarity. Our goal is to equip surgeons with unparalleled accuracy and precision, ultimately transforming the future of aesthetic medicine by making cosmetic surgery more accessible, personalized, and confident for all. Role Description This is a full-time remote role for an AI Team Web Developer specializing in ...

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162.0 years

0 Lacs

noida, uttar pradesh, india

On-site

About Birlasoft: Birlasoft, a powerhouse where domain expertise, enterprise solutions, and digital technologies converge to redefine business processes. We take pride in our consultative and design thinking approach, driving societal progress by enabling our customers to run businesses with unmatched efficiency and innovation. As part of the CKA Birla Group, a multibillion-dollar enterprise, we boast a 12,500+ professional team committed to upholding the Group's 162-year legacy. Our core values prioritize Diversity, Equity, and Inclusion (DEI) initiatives, along with Corporate Sustainable Responsibility (CSR) activities, demonstrating our dedication to building inclusive and sustainable comm...

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3.0 - 7.0 years

0 Lacs

karnataka

On-site

As a highly skilled Software Engineer in Test at Ethos, your role is crucial to ensuring seamless functionality of web applications across different browsers and devices. You will be responsible for designing, developing, and maintaining frontend and API automation frameworks using Playwright or Selenium. Additionally, you will derive detailed test cases from Product Requirement Documents (PRDs) and Entity Relationship Diagrams (ERDs), focusing on UI workflows and client-side logic. Your collaboration with product and engineering teams will be essential in upholding quality standards throughout the development and release process. **Roles and Responsibilities:** - Design, develop, and mainta...

Posted 9 hours ago

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2.0 - 6.0 years

0 Lacs

ahmedabad, gujarat

On-site

As an Engineer/Senior Engineer with 2 to 6 years of experience in Ahmedabad, you will be responsible for the following: **Role Overview:** You will be utilizing your 2-6 years of experience as a front-end developer to design and develop RESTful services/API/Back-end servers using advanced Javascript technologies like NodeJS. Your expertise will be crucial in integrating and working with NoSQL/SQL databases for application operations. Additionally, you will be expected to have hands-on experience with leading front-end frameworks such as React, Angular, and Vue.js, along with a strong grasp of web technologies and UI/UX standards to ensure ESLint error-free code. **Key Responsibilities:** - T...

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3.0 - 7.0 years

0 Lacs

hyderabad, telangana

On-site

As a ReactJS Developer at our company, you will play a crucial role in designing and developing scalable web applications using React, Redux, and modern testing frameworks. Your responsibilities will include integrating APIs, implementing secure Single Sign-On (SSO) authentication using MSAL, and ensuring adherence to best practices in UI/UX design with MUI/Bootstrap. - Build user-friendly and responsive web applications using ReactJS, Redux, and MUI/Bootstrap. - Write clean, maintainable, and reusable code following industry standards. - Implement and manage application state using Redux or other state management libraries. - Implement Single Sign-On (SSO) using MSAL for secure user authent...

Posted 10 hours ago

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2.0 - 6.0 years

0 Lacs

karnataka

On-site

As a ReactJS Developer at our company, your primary role will involve developing, testing, and deploying applications and systems. You will be expected to write high-quality code in ReactJS using JSX or Typescript, ensuring it is easy to maintain and test. Your professional experience with React Framework and Javascript will be essential, along with knowledge of Redux, Thunk, and other related React modules. Experience with Material-UI is a plus, and you should be adept at REST API driven web development. Key Responsibilities: - Write high-quality code in ReactJS using JSX or Typescript - Work with React Framework and Javascript - Utilize Redux, Thunk, and other React-related modules - Exper...

Posted 10 hours ago

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5.0 - 10.0 years

0 - 0 Lacs

karnataka

On-site

You are seeking a Fullstack Developer skilled in Node.js to join the team, working on both front-end and back-end to develop scalable applications and APIs. You will collaborate with cross-functional teams to deliver high-quality solutions. Your experience should be between 5-10 years with a relevant budget of 13 to 14 LPA. **Key Responsibilities:** - Develop and maintain Node.js back-end services using Express. - Build and optimize RESTful and GraphQL APIs. - Work with front-end technologies (React, Vue, etc.) to build seamless full-stack solutions. - Handle databases (MySQL, MongoDB) and ensure efficient data management. - Collaborate with infrastructure, product, and QA teams for seamless...

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0 years

0 Lacs

bengaluru, karnataka, india

On-site

About the Role We are developing an innovative SaaS product and are looking for a frontend-heavy full stack developer to join our lean, fast-paced team. The ideal candidate has strong frontend expertise in building engaging, performant user interfaces, while also being comfortable handling backend development when required. You’ll play a key role in shaping the product experience end-to-end, from implementing sleek interfaces to ensuring smooth data flow with the backend. Responsibilities Design, develop, and maintain high-quality, responsive, and intuitive web interfaces Work with backend developers to integrate APIs, manage data flow, and deliver full features Implement real-time features ...

Posted 11 hours ago

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5.0 - 9.0 years

0 Lacs

hyderabad, telangana

On-site

As a Senior Engineer in Application System Development at our company, you will be responsible for designing, developing, and maintaining applications both individually and as part of a team. Your primary focus will be on working according to defined project priorities and schedules to ensure timely completion of assigned projects. Additionally, you will be expected to contribute to process improvements that enhance system quality and efficiency. **Key Responsibilities:** - Design, develop, and maintain applications individually and in a team setting. - Uphold the quality and security standards of assigned development tasks by following project guidelines. - Adhere to project priorities and ...

Posted 12 hours ago

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6.0 years

0 Lacs

mumbai, maharashtra, india

Remote

🚀 Full-Stack Developer (MERN + Next.js) – Full-Time, Remote Company: Smart Umrah Location: Remote (India) Job Type: Full-Time 🌍 About Smart Umrah Smart Umrah is a growing startup dedicated to making Umrah experiences more accessible, seamless, and affordable with the power of technology. We are building a digital-first ecosystem that combines travel services and premium customer experiences. As a part of our team, you’ll be contributing to products that directly impact thousands of people who wish to perform Umrah with ease and convenience. 💼 Role Overview We are seeking a Full-Stack Developer with strong MERN and Next.js expertise to join our remote team. This role is ideal for someone who ...

Posted 12 hours ago

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6.0 - 10.0 years

0 Lacs

karnataka

On-site

Role Overview: You will be responsible for delivering best-in-class user experience to customers, focusing on aesthetics and usability. Your role will involve developing a deep understanding of customer use cases and designing innovative solutions for customer requirements. You will primarily work on front-end development using React, Redux, or Angular, and will engage with Product and User Experience teams to implement pixel-perfect UIs and design scalable UI frameworks. Collaboration with other team members and across the organization will be essential. Key Responsibilities: - Implement pixel-perfect UIs while engaging with Product and User Experience teams - Design scalable and performant...

Posted 14 hours ago

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0 years

0 Lacs

india

Remote

Title: AI-First Full-Stack Engineer (Part-Time Contract to Launch) Location: Remote Reports to: Founder, Adrian Patty The Mission: Launch the Platform for Retirement Wellbeing Impaktful is focused on solving the non-financial challenges of retirement. We are building an AI workflow orchestration engine designed to help people transition from planning their next phase of life to taking meaningful action. The platform's core components and features have been developed, and we are now in the final mile: the critical phase of stabilization, configuration, and deployment. We're looking for a forward-thinking engineer to partner with us, using AI-agentic coding as a primary tool to get our product...

Posted 14 hours ago

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4.0 - 8.0 years

0 Lacs

surat, gujarat

On-site

As a proficient React JS Developer with 4 to 6 years of experience, you will be responsible for designing, developing, and maintaining dynamic, high-performance web applications using React.js. You will work closely with UI/UX designers and backend developers to deliver seamless, scalable, and robust user interfaces, ensuring optimal performance and reusability of components. Key Responsibilities: - Develop new user-facing features and build reusable React components for future use. - Translate UI/UX designs and wireframes into intuitive, high-quality code. - Optimize components for maximum performance across a wide range of devices and browsers. - Collaborate with product managers, designer...

Posted 14 hours ago

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6.0 - 10.0 years

0 Lacs

noida, uttar pradesh

On-site

In this role as an IT - Applications Management Full Stack Developer, you will be responsible for designing, developing, and providing support for Point of Sales platforms for clients to facilitate Sales Processes within life Insurance Distribution channels. Your primary focus will be on hands-on software engineering, where you will utilize your passion for solving business problems through innovation and engineering practices. Collaboration with multiple stakeholders and adherence to software development lifecycle processes will be key in delivering leading-edge technology for digital capabilities. Key Responsibilities: - Deliver technical excellence by translating business requirements int...

Posted 15 hours ago

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12.0 - 16.0 years

0 Lacs

vadodara, gujarat

On-site

You are a passionate Node.js Backend Developer with 12 years of hands-on experience in developing scalable backend systems, APIs, and microservices. You possess strong problem-solving skills, the ability to write clean, maintainable code, and a keen interest in backend architecture and performance optimization. **Key Responsibilities:** - Design, develop, and maintain backend services and RESTful APIs using Node.js (Express.js / Nest.js). - Write efficient, reusable, and testable code following best practices. - Integrate databases (SQL/NoSQL such as MongoDB, PostgreSQL, MySQL) with backend services. - Collaborate with front-end developers, QA, and other stakeholders to deliver seamless solu...

Posted 15 hours ago

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5.0 - 9.0 years

0 Lacs

kozhikode, kerala

On-site

Role Overview: In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting the front-end codebase. As a team lead, you will be expected to demonstrate excellent project management skills. Key Responsibilities: - Develop and implement user interface components using React.js - Utilize Redux, Flux, and Webpack workflows for efficient development - Profile and enhance front-end performance - Document the front-end codebase effectively - Lead the team to achieve project goals Qualifications Requi...

Posted 16 hours ago

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Exploring Jest Jobs in India

Jest is a popular JavaScript testing framework used for unit testing. In India, the demand for Jest professionals is on the rise as companies focus on improving code quality and overall software reliability. Job seekers with Jest skills can explore various opportunities in the Indian job market.

Top Hiring Locations in India

  1. Bangalore
  2. Hyderabad
  3. Pune
  4. Chennai
  5. Noida

These cities have a high demand for Jest professionals and offer a plethora of job opportunities in this field.

Average Salary Range

The average salary range for Jest professionals in India varies based on experience level: - Entry-level: ₹3-5 lakhs per annum - Mid-level: ₹6-10 lakhs per annum - Experienced: ₹12-20 lakhs per annum

Career Path

In the Jest job market in India, a typical career path may include roles such as: 1. Junior Developer 2. Software Developer 3. Senior Developer 4. Tech Lead

Related Skills

Apart from Jest, professionals in this field are often expected to have knowledge of: - JavaScript - Node.js - Testing frameworks like Mocha and Chai - CI/CD tools

Interview Questions

  • What is Jest and how does it differ from other testing frameworks? (basic)
  • How do you mock a function in Jest? (medium)
  • Explain the concept of snapshot testing in Jest. (medium)
  • What are the advantages of using Jest for testing JavaScript code? (basic)
  • How would you handle asynchronous code testing in Jest? (medium)
  • What is the purpose of the describe function in Jest? (basic)
  • Can you explain the difference between beforeEach and beforeAll in Jest? (medium)
  • How do you skip a test in Jest? (basic)
  • What is the purpose of expect in Jest? (basic)
  • How can you run only one specific test in Jest? (medium)
  • Explain the use of matchers in Jest. (medium)
  • How do you test for exceptions in Jest? (medium)
  • What is the significance of done in Jest tests? (medium)
  • How would you mock an API call in Jest? (medium)
  • What is the role of test.each in Jest? (advanced)
  • How can you test React components using Jest? (medium)
  • Explain the difference between toBe and toEqual matchers in Jest. (medium)
  • How do you debug Jest tests? (medium)
  • What is the purpose of jest.fn() in Jest? (medium)
  • How do you handle code coverage in Jest? (medium)
  • What are some best practices for writing Jest tests? (medium)
  • Can you integrate Jest with other tools like Jenkins for CI/CD? (advanced)
  • How would you test Redux actions using Jest? (medium)
  • Explain the use of jest.spyOn() in Jest testing. (medium)

Closing Remark

As you prepare for Jest job opportunities in India, make sure to enhance your skills, practice mock interviews, and showcase your expertise confidently. With dedication and perseverance, you can land a rewarding career in the Jest domain. Good luck!

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