
Front-End Developer (Javascript, React.JS, Next.JS and GraphQL)


• Technical end-to-end design for stories by collaborating with business analyst/product owner, technical architect and clients
• Implement stories end-to-end, which includes Frontend, Backends for Frontend (BFF), Caching and also service orchestration in some cases) using best engineering practices like test-driven development, SOLID principles and consideration of non-functional requirements like performance, scalability, security or cloud readiness (as applicable) at the story level
• Automates testing at unit, module and integration level as needed using tools relevant for the platform (e.g. Jasmine, Jest, Karma, Webdriver.io etc.)
• Focus on quality by implementing best practices like logging, calling out technical debt, meeting KPIs using code quality tools like SonarQube, ESLint (customize and sync with Sonar), Stylelint/Sasslint and so on.
• Hands-on with automating redundant work, like common component structure, both in terms of scaffolding as well as using the right design patterns / creating abstractions.
• Mentor junior engineers in helping review code, guiding on technical decision making
Key Requirements:
• 4-9 years’ experience
• Hands-on knowledge of HTML5, CSS3, JavaScript
• Hands-on experience working with Object Oriented JavaScript (OOJS), JavaScript - and practical uses in building complex interactive experiences, primarily with ECMAScript 2015+. You should be up-to-date with new specifications (different stages), and also, using transpilers like Babel to use features from all stages
• Good understanding of creational and structural design patterns in JavaScript
• Experience working with Single Page Applications (SPA) with universal rendering capabilities.
• Good understanding of React.js, its core principles - lifecycle methods, virtual DOM etc. and at least 6 – 12 months hands-on experience with the same
• Understanding of one-way data flow and the Flux architecture.
• Understanding of stateful (container) vs stateless (presentational) components and how to break down the application page into components
• Core understanding of how React’s state management works out of the box.
• Understanding of different CSS architectures that go hand-in-hand with React.js application development. Pros and cons of component-level CSS vs global and where to apply each
• Thorough understanding of Webpack bundler (version 2+).
• Good understanding of the Web Components standard.
• Hands-on experience with building Progressive Web Apps (PWAs) on any framework.
• Hands-on experience with Frontend Performance Optimization – especially in a React application with respect to resource loading strategy, CPU/Memory profiling on the browser.
• Hands-on experience with test-driven development using Jest or equivalent. Familiar with snapshot testing, code coverage. Experience working with utilities like Enzyme
• Experience using fluid grids, and building responsive/adaptive websites using Bootstrap etc.
• Understanding of SEO and accessibility and making it part of the development workflow
• Moderate to Strong graphics manipulation/optimization skills using Photoshop is a plus.

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- Create other online assets in similar style, such as HTML emails, ad landing pages, and more
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- Must be an expert in React.js, HTML5, HTML, CSS, and related web technologies. Ideally also have expertise in Meteor.js.
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React.JS JD:
We are looking for a skilled react.js developer to join our front-end development team. 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 our front-end codebase.
To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class react.js developer should be able to design and build modern user interface components to enhance application performance.
React.js Developer 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.
React.js Developer 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.


Rejolut is one of the award-winning fastest-growing emerging tech company which is working on leading technology like Blockchian, ML & AI, Complex mobile & web apps, IoT etc.
The ideal candidate will be responsible for developing highly scalable and secure code.
Responsibilities:-
-Able to take the Extreme Ownership of modules/product/projects
-Can handle calls with the client & customer to know their feedback
-Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Maintain product roadmap, release schedules, and architectural standards that ensure alignment with business objectives.
- Manage, Mentor, and coach a team of 6 -9 front-end engineers
- Build fast and efficient next-generation web applications
- Implement new features and optimize existing ones
- Collaborate with Designers to iterate on the design
- Work closely with Backend Engineers to integrate APIs and other services
- Find and address performance issues
- Identify and communicate front-end best practices
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Desired Candidate Profile:
- 3-7 years of experience in software development with a focus on front-end- prior experience managing a team of at least 3 engineers
- Familiarity with server-side MVC web frameworks
- Solid understanding of JavaScript, libraries and tooling
- Excellent knowledge of Angular & React
- Strong grasp of HTML, CSS, and related web technologies
- Strong Computer Science fundamentals
- Awareness of cross-browser compatibility issues and performance considerations
- Demonstrated design and UX sensibilities
- Excellent knowledge of Relational Databases and SQL
- Strong problem-solving skills
Culture
- Fast-paced, intellectually stimulating, steep learning, and growth
- Close-knit, hardworking, supportive colleagues
- Challenging work
- Flat organization with no hierarchy
- If you like problem-solving, and love the latest technology, there are very few better places
How we are different
-We are a young and dynamic team who are obsessed with solving the business problem at scale -We are a technology agnostic company who focus more on finding the optimal solution to the business problem rather than technology
Why join us
-We provide a huge learning curve. Spending 1.5-2 years with us will put you 3 years ahead in the career
-We work only on cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, ELM
-There are two technology Co-founder in the company ho are pretty much hands-on and have earlier built the Consumer application which is downloaded millions of time and are in a leadership position in companies like Samsung, Purplle, Loyalty Rewardz
-Get mentored by the best in the industry
-Flexible working hours
-Perks best in the industry

Our client is the fastest growing company in the space of student mobility in Asia Pacific as per Financial times.
Job Location : Pune
More about them
- Long-term accommodation booking platform for students (think booking.com for student housing).
- Helps 80M students worldwide, find and book full-time accommodations near their universities, without the hassle of negotiation, nonstandardized and cumbersome paperwork, and broken payment process.
- Leading student housing platform globally, with 1M+ student housing units listed in 6 countries and across 80 cities.
- Growing rapidly and targeting $400M in annual gross bookings value by 2022.
Key responsibilities
Design and Build
Designing and developing user interface components and implementing
them following well-known Javascript (React.js) concepts and workflows.
You will ensure that these components and the overall application are
robust, easy to maintain and scalable.SDE 3 - Frontend Developer 2
Maintain a very high standard of UI Structuring, layout and ensuring a
delightful visual experience for users.
You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving,sophisticated design, and quality products are important.
Collaborate and Lead Collaborating within your product streams and team to bring best practices and leverage world class tech stack.
Measurable outcome You will need to set quantifiable objectives that encapsulate quality attributes of a system. The fitness of the application is measured against set marks.
Technical Skills
4+ years of experience, working with frontend technologies.
Experience working with modern Javascript libraries and tools like ReactJS
(mandatory), ES6/ES7, Webpack, Gulp.
Strong knowledge of HTML+HTML5, JS, CSS+CSS3
Experience leading multi-engineer projects and mentoring junior engineers.
UI Performance - should have hands-on experience in optimizing page load,
rendering, caching
Experience with unit testing in any modern javascript libraries
(Jest/Mocha/Jasmine)
Proficient with creating UI components, interaction patterns, task flows,
converting a design to web pages
Keeps an eye on new front-end ecosystem changes
Regards
Team Merito

Mandatory:
- 4-7 Experience in React JS, (ReactJS 2.5yrs compulsory)
- Optional:
Knowledge in UX/UI design, Azure DevOps, Test Driven - and Domain Driven Development
- Developing of complex IT systems with various system integrations and configurations
- Data security/GDPR

• Solid understanding of web markup, including HTML5, CSS3 and cross-browser compatibility issues. Basic understanding of LESS or SASS.
• Proficient in ReactJS/AngularJS/VueJS
• Solid understanding of SEO principles
• Good understanding of module bundling tools like webpack
• Should have some experience in cloud computing
• Has an ability to quickly learn and contribute in multiple codebase
• Overcomes roadblocks and requires minimal oversight • Takes initiatives to fix issues/tech debts before assigned to him/her
• Able to deep dive into codebase and advise QA of possible regression impact
• Communicates tech decisions through design docs and tech talks
• Has delivered projects with end-to-end accountability
• Keeps track of industry trends and introduces right tech/tools for a given job
• Excellent understanding of software engineering practices, Design Patterns, Data Structures, Algorithms • 5+ years of experience in product driven organization.






