
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

About Sunday Labs
About
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Key Responsibilities:
- Develop cross-platform mobile applications using React Native and JavaScript
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- Set up automated testing using tools like Detox or Appium
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- Write clean, modular, and reusable code following patterns like atomic design or MVVM
We are hiring an experienced Frontend Engineer to help us keep growing. We develop AI enabled products and solutions that are geared to help accelerate the development of new cures and reduce inefficiencies in how healthcare information is managed. If you're dedicated and ambitious, Applied Informatics is an excellent place to grow your career. Don't hesitate to apply.
As a frontend developer who is proficient with React.js, HTML, CSS, SASS, your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (Redux). You should have experience in technologies like JavaScript, React JS & Redux, HTML and CSS.
Responsibilities ;
- Developing new user-facing features using React.js
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
Skills :
- Strong proficiency in CSS,SASS, JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with popular React.js workflows (Redux)
- Familiarity with newer specifications of EcmaScript
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- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements.
- Ability to learn new technologies quickly.
The process: a quick phone screen, technical interview, take-home exercise then a zoom call with the team.
Our client is the Health-tech initiative of India's largest business house. Started in 2015, it empowers healthcare providers and consumers in India. All healthcare monitoring services are made available through an app that will help connect doctors, hospitals, pharmacies, laboratories and consumers, enabling preventive and predictive healthcare. It helps the care-givers to track the entire patient journey from the initial appointment and maintaining their records, generating lab test reports to providing virtual consultation and home-care solutions. It is expected that this futuristic guide will strengthen the doctor-patient relationship and enhance the in-clinic experience.
As the React JS- Developer,you will be responsible for developing a flexible and well-structured front-end architecture, that is robust, scalable and aesthetically appealing for our cutting edge health-tech applications
What you will do:
- Building Progressive Web App components and features for the company's advanced health-tech platform using React Js, Node Js
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- Familiarity with modern front-end build pipelines and tools
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- Proficient understanding of code versioning tools, such as Git or SVN
- Excellent problem-solving skills
Recko Inc. is looking for front-end developers to join our kick-ass engineering team. We are looking for smart, dynamic individuals to bridge the gap between design and technical implementation and define how our software looks as well as how it works.
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Deep understanding of Javascript(ES6) and of at least one test frameworks
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Overall 1-4 years of Experience in web Development and at Least 1-2 years experience on ReactJS Library.
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Curious to learn new things and adopting new standards
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Experience of building at least one frontend application from scratch/ building a SaaS product
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Good understanding of webpack, CSS pre processors, react-redux architecture, redux-saga.
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Understanding of design frameworks, UX patterns for web
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Ability to think strategically and implement with excellence
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A growth mindset and passionate about building things from the ground up, and most importantly, you should be fun to work with
As a frontend developer at Recko, you will:
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Develop new user-facing features as well as maintain and improve the application
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Build reusable code and libraries for future use
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Ensure the technical feasibility of UI/UX designs while maintaining high quality standards and brand consistency
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Optimize application to handle high scale
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Work closely with Product managers, UX designers and back-end engineers to implement frontend solutions.
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Follow secure coding practices to avoid vulnerabilities like XSS, CSRF
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Actively participate in code and design reviews to build robust applications.
About Recko:
The Recko Financial Operations Platform empowers finance teams in fast-growing internet businesses with a comprehensive and robust technology stack to build and embed innovative financial workflows such as accounting, reconciliation, commission calculation, payment orchestration and reporting, so businesses can accelerate growth, collaboration, and track and manage money end to end. This ensures that every dollar, euro or pound that the company moves is accounted for and the financial needs of the ever evolving business is taken care of.
Globally, the Recko platform securely processes transactions worth millions of dollars every day. Customer-obsessed brands such as Deliveroo, Meesho, Grofers, Dunzo, Acommerce, etc use Recko so that their finance teams can streamline operations with automation and prioritize growth over repetitive and time-consuming tasks around day-to-day financial operations. Our transparent pricing and exceptional customer service guarantees that we power your growth story - one transaction at a time.
Recko is a Series A funded startup, backed by marquee investors like Vertex Ventures, Prime Venture Partners and Locus Ventures. Traditionally enterprise software is always built around functionality. We believe software is an extension of one’s capability, and it should be delightful and fun to use.
Working at Recko:
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JD: Should be an expert Angular coder writing high code quality , understanding requirements and implementing them in ever changing customer expectations.
About the Role
Dremio’s user experience is one of its key differentiators and makes all your data easily accessible and shareable by your data consumers. UI Engineers at Dremio are responsible for the development of the user interface and user experience on Dremio’s Data Lake Engine.
Responsibilities and ownership
- Own the full cycle of development of our modern single page web application from inception, design, development, testing, and production.
- Care deeply about modular design patterns and frameworks to deliver an architecture that’s rooted in simplicity, that’s easy to iterate on and constantly evolve.
- Passionate about ease of use, experience and quality of the product.
Requirements
- 5+ years of experience working with JavaScript frameworks such as React, Angular.js, Angular, or Vue.js.
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- Strong coding experience in JavaScript (or TypeScript), HTML, and CSS.
- Passion about UI development and UX design
- Shown proven success in delivering high-quality front end applications
- Fluency in the understanding of SQL and databases (relational or non-relational)
- B.S. or M.S in Computer Science in a relevant technical field or equivalent professional experience
What You’ll Do
- Should be able to develop an application with vanilla Javascript without any frameworks.
- Maintain reusable code and improve code quality.
- Optimize application for maximum speed.
- Should take ownership and work closely with other teams. such as back-end.
- Make suggestions for better solutions to problems and keep abreast of the latest and emerging technologies.
- Be comfortable working throughout the lifespan of a project.
Who you are
- Should have minimum 5+ years of experience.
- Proficient understanding of web markup, including HTML5, CSS3 and vanilla JavaScript.
- Should have good knowledge on ES6.
- Understanding of CSS pre-processing platforms, such as LESS and SASS.
- Should be proficient any of the the frameworks ReactJs, VueJs etc.
- Should have knowledge on Node Js.
- Should have hands on experience web component development.
- Good understanding of Responsive Web Designing, CSS media queries and Bootstrap library.
- Understanding of cross-browser compatibility issues and ways to work around them.
- Good understanding of asynchronous/Ajax request handling.
- Good understanding of OOJS.
- Knowledge of code versioning tools, such as GIT.
- Knowledge in writing UI test cases using any test framework.
Education
- Bachelor's degree in Computer Science, Engineering or equivalent demonstrable experience.
Benefits
- In addition to competitive salaries and benefits packages, Nisum India offers its employees some unique and fun extras:
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- Parental Medical Insurance - Nisum believes our team is the heart of our business and we want to make sure to take care of the heart of theirs. We offer opt-in parental medical insurance in addition to our medical benefits.
- Activities -From the Nisum Premier League's cricket tournaments to hosted Hack-a-thon, Nisum employees can participate in a variety of team building activities such as skits, dances performance in addition to festival celebrations.
- Free Meals - Free snacks and dinner is provided on a daily basis, in addition to subsidized lunch.
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What we offer -
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We're a contrarian and progressive culture of independent thinkers and systematic executors that are driven to build cool things that matter.
If this aligns with you, time to hop on!
MUST Have
- 4-6 years of experience in application software development ( UI stack development )
- Sound knowledge of computer science fundamentals
- Proven ability to design and implement a complex (scalable and distributed ) application software on linux platform
- Hands on any of the language reactjs, Javascript
- Expert in software processes and tools ( Agile, CI/CD, Git, Jenkins )
Good to Have
- Experience in application migration to cloud










