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Job title: React.js Developer
Location: Gurugram (Onsite)
Notice: Immediate joiner
Responsibilities:
• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.
Requirements:
• Bachelor’s degree in computer science, information technology, or a similar field.
• Previous experience working as a react.js developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.
- Basic knowledge of Data Structure and Algorithm required
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About Sunday Labs
About
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About Us
We are a company where the ‘HOW’ of building software is just as important as the ‘WHAT’. Embracing Software Craftsmanship values and eXtreme Programming Practices, we create well-crafted products for our clients. We partner with large organizations to help modernize their legacy code bases and work with startups to launch MVPs, scale or as extensions of their team to efficiently operationalize their ideas. We love to work with folks who are passionate about creating exceptional software, are continuous learners, and are painstakingly fussy about quality. 🚀
Location: Remote
Our Core Values
· Quality with Pragmatism: We aim for excellence with a focus on practical solutions.
· Extreme Ownership: We own our work and its outcomes fully.
· Proactive Collaboration: Teamwork elevates us all.
· Pursuit of Mastery: Continuous growth drives us.
· Effective Feedback: Honest, constructive feedback fosters improvement.
· Client Success: Our clients’ success is our success.
Experience
What You’ll do as a Senior Software Craftsperson:
- Your typical day will include attending Agile standups, designing components or services, writing lots of code, testing and integrating your code, and reviewing others’ code.
- You’ll participate in and contribute to Agile team activities. You’ll help estimate the amount of time and effort projects will take as part of the sprint cycle.
- You’ll ensure software engineering best practices, coding standards and patterns for development and deployment.
- You’ll investigate alerts about possible errors in the system. You’ll help solve outages, participate in retrospectives, and implement countermeasures to prevent similar issues from recurring.
- You’ll create tools and documentation for internal teams like Client Delivery to understand how the systems work and to enable them to onboard customers in a timely manner with minimal support from Engineering.
What You’ll Bring:
- Proficiency with some or all of the following: JavaScript, TypeScript, React, Node, Storybook, Python, Flask, end to end and unit testing frameworks.
- 3+ years of Object-Oriented Programming with Python or equivalent (required)
- 3+ years of experience working with relational (SQL) databases (required)
- 3+ years of experience using Git to contribute code as part of a team of Software Craftsperson.
You’ll use your experience in/familiarity with technologies relevant to:
- Build, scale, and deliver dynamic and highly available enterprise solutions.
- Help the Agile team execute sprint deliverables.
- Provide an educated estimate of effort for the sprint cycle.
- Think creatively about how to use technology and tools to solve problems faced by our users and customers.
You’ll use your critical thinking skills to:
- Escalate issues to your Agile team in a timely manner.
- Troubleshoot issues and debug code to find the root cause of issues and develop countermeasures to address them.
- Design components that are stable, robust, performant, secure, and scale to accommodate anticipated user volume.
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Responsibilities:
Develop and maintain user-facing features for web applications
Collaborate with the design team to implement responsive and visually appealing interfaces
Ensure the technical feasibility of UI/UX designs
Optimize applications for maximum speed and scalability
Stay updated on emerging frontend technologies and industry best practices
Troubleshoot and resolve bugs and performance issues
Work closely with backend developers to integrate frontend components with server-side logic
Participate in code reviews and contribute to a collaborative development environment
Skills:
Proficient in HTML, CSS, and JavaScript
Experience with modern JavaScript frameworks (e.g., React, Angular, or Vue)
Strong understanding of responsive design and cross-browser compatibility
Familiarity with version control systems (e.g., Git)
Knowledge of build tools and package managers (e.g., Webpack, npm)
Ability to translate design mockups and wireframes into code
Excellent problem-solving and debugging skills
Strong communication and collaboration skills
Attention to detail and a passion for delivering high-quality user experiences
Qualifications:
Bachelor's degree in Computer Science, Web Development, or a related field (or equivalent work experience)
Proven experience as a Frontend Developer or similar role
Portfolio showcasing previous frontend projects and development work is a plus
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Job Description
SUMMARY
We are looking for a Angular Developer (Angular Experts) responsible for managing the interchange of data between the server and the users.
- Integration of user-facing elements developed by front-end developers with server-side logic
- Writing reusable, testable, and efficient code
- Implementation of security and data protection
- Participate on project teams as needed to develop and deploy software solutions to meet business requirements
- Create and deploy cloud-hosted web applications and content management systems as well as internal tools and frameworks
- Participate in AGILE project methodology and conform to coding standards including git workflow and code reviews.
REQUIREMENTS
- Strong proficiency with JavaScript
- Experience in creating and deploying cloud-based web applications.
- Good at Jade, EJS,
- Good at CSS preprocessors (such as Stylus, Less, etc depending on your technology stack)
- Front-end technologies, such as HTML5, and CSS3
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop
- Creating database schemas that represent and support business processes
- Implementing automated testing platforms and unit tests
- Proficient understanding of code versioning tools, such as Git
- PLUS - experience with React.JS, React Native, vue.js JavaScript framework * Experience with Amazon Web Services
- PLUS - experience with Jenkins or other Continuous Integration tools
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Role : React JS Developer
- 1-4 years of experience as a React JS developer.
- Must have Working Experience in a product based organization at least 18 months.
- Good Communication skills must.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with popular React.js workflows (such as Flux or Redux) ● Familiarity with newer specifications of ECMAScript
- Experience with HTML,CSS, Bootstrap and UI Design
- Knowledge of RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token ● Familiarity with modern front-end build pipelines and tools
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements
- Familiarity with code versioning tools {such as Git}
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This person MUST have:
- BE Computer Science, MCA or equivalent
- Extreme CSS skills
- Experience with ReactJS or NextJS is a MUST
- Strong communication skills
- A strong passion for writing simple, clean and efficient code.
- Sound knowledge of clean code, no unused code, optimized code and more. - Always starting with a document and then implementing in a systematic and organized manner
- Past experience as a frontend developer building modern JavaScript-based web applications - Excellent verbal and written communication, teamwork, decision making and influencing skills.
Experience:
- Min 3 year experience
- Not more than 15 year experience.
- Startup experience is a must.
Location
- Remotely, anywhere in India
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically clients are in California PST Timezone.
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period.
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Frontend Developer
RESPONSIBILITIES
- Understanding requirements present in specification documents
- Integrate data from various backend-services and databases
- Working with code base across multiple development & staging environments
- Take part in User Acceptance Testing (UAT)
- Be part of Production deployment & release activities
TECH SKILLS
- Must Have:
* Proven working experience in web programming
* Know HTML, CSS and JavaScript and the relevant web design coding
* Must have knowledge on Angular 4+
* Good to have knowledge on React js
* Good to have knowledge on view.js
* Good documentation skills
EXPERIENCE
- 2 to 4 years, preferably in an agile environment
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- Developing user interface components and implementing them following well known Reactjs workflows such as Flux and Redux
- Translating designs and wireframes into high quality components.
- Should strong Component based programming and Concepts like Life Cycle Hooks and Communications.
- Ensuring that all components and the overall application are robust and easy to maintain
- Coordinate with the rest of the team working on different layers of the infrastructure
- Should have capabilities to judge or choosing the right/suitable plugin for application requirements
- Should have knowledge of application build generation and optimizations.
Technical Experience:
- Should be strong in Development Life Cycles like Agile
- Should be strong Javascript Core (Core Concepts, Design Patterns, etc)
- Should be strong in Angular and ReactJS Concepts
- Strong proficiency in JavaScript including DOM manipulation and the JavaScript object model Thorough understanding of Reactjs and its core principles
- Should be strong at least one javascript testing framework like Jasmine
,Enzyme
Required Skills:
- Bachelors/Masters in Computer Science with relevant industry experience
- At Least 7 years of Front end frameworks with at least 4 years on React
- Must be working on ReactJS project as on date.
- Experience in developing responsive Web Application Development
- Experience building reusable UI elements including trading grids, dialogs, and screen navigation widgets
- Expert level Programming experience in HTML 5, CSS 3, JavaScript, Typescript, Angular and React JS
- Experience with AWS, developing and deploying application to cloud environment
- Experience in using the popular UI Frameworks, Libraries or Plugins
- Experience in Writing Test Cases and Generating Test & Coverage reports
- Experience with Git, Java, Maven, SQL, Jira and or Hudson/Jenkins
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What You Will Be Doing:
- Create highly responsive B2C web-app using a wide range of open source frontend and backend technology.
- Create single page applications using wide range of javascript & cutting edge libraries/frameworks.
- Responsible for the full lifecycle of a project, including development, unit testing, system testing and change management.
- Research technical issues and provides recommendations to enhance JavaScript products.
- Working with multiple projects.
What we are looking for:
- Bachelor’s degree in Computer Science or equivalent preferably from IIT,NIT & other premier institutes.
- Rockstar JavaScript developer, who appreciates the intricacies of JS as well as passionate to follow new trends in JS.
- Experience with product companies.
- 4-9 yrs of software development on advanced JavaScript stack (Native JavaScript, Asynchronous Request Handling, AJAX, HTML5, CSS3, etc).
- In-depth knowledge in ReactJS & NodeJS
- Proficiency in any other modern web frameworks will be a plus.
- A solid knowledge of advanced data structures & algorithms.
- Proficient in Computer Science fundamentals & object-oriented design.
- Solid understanding of cross-browser compatibility issues and ways to tackle those.
- Must possess a track record of building Single Page responsive UI.
- Experience with Databases such as NoSQL and any RDBMS will be a plus.
- Experience with transport protocols such as TCP, HTTP & WebSocket.
- Expressing and appreciating design patterns is a real addition.
- Critical of coding practices and development methodologies
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