. 3.5+ years of work experience on React.JS framework
· Has expertise in following front- end optimization techniques:
· Lazy Loading
· Asynchronous Module Definition
· Image Compression and Minification
· Other front-end tooling using Grunt / Webpack and NPM
· Familiarity with NodeJS, Jasmine / Karma and other unit testing frameworks
· Foundation data structure – Arrays, dictionaries, sets and lists
· Proficient in evaluating front end performance and measure accordingly
· Strong appetite to learn industry trends and new & emerging technologies

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Company Overview
VC-backed Fintech startup with an innovative online trading application seeking an experienced Frontend Engineer to join our growing team.
We're based out of UK and have our engineering team in India.
Job Description
We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. 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 product is important.
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
- Maintain existing React systems, including fixing bugs
- Handling backend infra written in Next/Node/Express
Skills
- Strong proficiency in debugging, 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 data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Knowledge of isomorphic Next js and Node js is a plus
- Familiarity with 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.
- Familiarity with basic authentication mechanism and security
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools such as Git
[Please note: Our HQ is in Wales and we're in the process of creating an Indian Entity. This means that the candidate will be responsible for all Tax related compliances until the entity is setup.]
Classplus is India's largest B2B ed-tech start-up, enabling 1 Lac+ educators and content creators to create their digital identity with their own branded apps. Starting in 2018, we have grown more than 10x in the last year, into India's fastest-growing video learning platform.
Over the years, marquee investors like Tiger Global, Surge, GSV Ventures, Blume, Falcon, Capital, RTP Global, and Chimera Ventures have supported our vision. Thanks to our awesome and dedicated team, we achieved a major milestone in March this year when we
secured a “Series-D” funding.
Now as we go global, we are super excited to have new folks on board who can take the rocketship higher🚀.
Do you think you have what it takes to help us achieve this? Find Out Below!
What will you do?
You will be our go-to person when it comes to ensuring that Classplus’ digital architecture functions smoothly. Though not a traditional customer-facing role, your work will be reflective of our brand quality as a whole.
With so much riding on your shoulders, we’ll need you to: -
• Guide the team in the implementation of visual elements from computer users' vantage points within a web application and translation of UI/UX design wireframes to actual code
• Design and implement low-latency, highly available and performing applications that scale for millions of users, and assure that all user input is validated before submitting to the back-end
• Develop application code and unit test in the Javascript technologies for the application development center
• Work with Test-Driven development, help define architectures and design patterns, and actively participate in PR reviews on GitHub
You should apply, if you
• Bring your A-game: Have knowledge of advanced JavaScript libraries and frameworks, such as ReactJS, NextJS, VueJS, and experience with rendering techniques and writing high performing code
• Offer guaranteed efficiency: Have a good understanding of SEO principles and ensuring that application will adhere to them, and server-side CSS pre-processing platforms, such as LESS and SASS
• Show promising experience: Have a good understanding and exposure to serverside rendering, and asynchronous request handling, partial page updates, and AJAX
• Show proficiency: Display in-depth understanding of code versioning tools, such as (Git / Mercurial / SVN), and cross-browser compatibility issues and ways to work around them
Being a Part of the Clan!
At Classplus, you’re not an “employee” but a part of our “Clan”. So, you can forget about being bound by the clock as long as you’re crushing it workwise😎. Add to that some passionate people working with and around you, and what you get is the perfect work vibe you’ve been looking for!
It doesn’t matter how long your journey has been or your position in the hierarchy (we don’t do Sirs and Ma’ams); you’ll be heard, appreciated, and rewarded. One can say, we have a special place in our hearts for the Doers! ✊🏼❤️
Are you a go-getter with the chops to nail what you do? Then this is the place for you
Mandate Skill - Angular , Unit Testing
Please note we are looking for immediate joiners
Designation Offered: Engineer CL 2 – I & II (Software Engineer / Lead Engineer)
UI/UX Developer Responsibilities:
• Design, build, and maintain highly reusable Angular, JavaScript, HTML and CSS code.
• Translate user behavior and research into actionable data.
• Design and create mockups and user journeys for a wide range of devices including mobile.
• Rapid development and testing methodology.
• Ability to clearly communicate research and design ideas to rest of the team and upper management.
• Ability to communicate with the backend to display data in the UI
• Ability to handle graph of different types, real time huge data display in the web page
Position Overview
Front-End UI/UX developer with the combined skillset of application design and web programming. Responsibilities will include converting the UI designs to actual code that will produce visual elements of the application. You will be working on the UI/UX technical implementation of the application functionality.
To be successful in this role, you should have very good experience on programming and interaction with the backend. The team develops web application, mobile based application, which need to display graph, data and image in real time. The candidate should able to display huge data in an efficient way.
Experience:
• A minimum of 4 years of relevant experience in a similar role
Qualification:
• Bachelor of Engineering (BTECH / BE) or Masters (MTECH / MS / MCA ) in Computer Science / Electronics / Information Science from reputed institutions
UI/UX Developer Requirements
• Proficiency with Angular, JSP, HTML, and CSS, bootstrap.
• Knowledge of Adobe Photoshop, Illustrator, Sketch or other Graphics designing tool
• Good understanding of client-side scripting and JavaScript frameworks like jquery, Node.js, React.js, Durandal framework.
• Proven work experience as a UI/UX developer or similar role.
• Team spirit, strong communication skills to collaborate with various stakeholders
• Good time-management skills
• Good programming knowledge on design and development of drag and drop activities, graph components and data tables with different options in tables.
Tools
Visual Studio, Adobe Photoshop
Front-end languages:
HTML 5, CSS3, jquery, JavaScript, Angular and bootstrap.
Additional skillset
• Proficient understanding of cross-browser compatibility issues and ways to work around them.
• Good knowledge on version control tools SVN (Check-in, check-out, branching-merging policies), automated build and release management tool is a plus.
• Strong communication skills (written, verbal), and interpersonal skills to be able to communicate effectively with all levels of staff and external clients.
• Strong analytical and problem-solving skills.
Key responsibilities: We are seeking a highly motivated and experienced Frontend Developer with a strong focus on React JS. In this role, you will be responsible for developing and implementing user-friendly, high-performance web applications. You will be working closely with our team of designers, developers, and project managers to ensure the successful delivery of high-quality digital products.
Responsibilities:
Develop new user-facing features using React JS
Build reusable components and libraries for future use
Collaborate with design and development teams to ensure the technical feasibility of UI/UX designs
Optimize applications for maximum speed and scalability
Write clean, maintainable, and efficient code
Stay up-to-date with emerging trends and technologies in frontend development
Participate in code reviews and contribute to the improvement of development processes
Communicate effectively with team members to ensure the timely completion of projects
Troubleshoot and debug issues that arise in production environments
Bachelor's degree in Computer Science or a related field
At least 3 years of experience in frontend development, with a strong focus on React JS
Proficient in HTML, CSS, and JavaScript
Familiarity with Git and Agile development methodologies
Experience with RESTful APIs and integration with backend systems
Strong problem-solving skills and attention to detail
Excellent written and verbal communication skills
Ability to work independently and as part of a team
Portfolio of previous work demonstrating proficiency in React JS
This is a full-time position with competitive salary and benefits. If you have a passion for frontend development and are highly skilled in React JS, we encourage you to apply for this exciting opportunity to join our team.
- Drive UI/UX & design aspects of the platform Innovate on UX to provide the best possible experience to the customer
- Convert UI design wireframes to functional UI (HTML/CSS/JS)
- Build high performant UI features
- Optimise existing features for better performance
- Build reusable code and libraries for future use
- Complete the assigned features with validations
- Should take end-to-end ownership and pride in building assigned features
- Collaborate across the teams to define, design, and ship new features
- Budget work and stick to the deadlines
- Requirements
- 3+ years of experience as a front-end developer
- At least one product built and published
- Proven experience in building/or been a lead contributor in a tech set-up
- Strong analytical and structural thinking skills
- Passion to build beautiful, responsive and performant user experiences
- Strong understanding and fundamentals in Javascript & JQuery
- Proficient in React.js, material design concepts, UI/UX best practices and design standards
- Willing to work on pure Javascript based projects as well as React.js based projects
- Proficient understanding of cross-browser compatibility issues and their solutions.
- Proficient in HTML5 CSS3
- Proficient with CSS preprocessors LESS and SASS
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 data structure libraries (e.g., Immutable.js)
Knowledge of isomorphic React is a plus
Familiarity with 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
A knack for benchmarking and optimization
Familiarity with GIT code versioning tools
Hello Connections,
Hiring #reactjsdeveloper Aggressively, people who can join us immediately!!
Company: Smart Software Solutions
Experience: 3+years in React Native/ React JS
Qualification: Graduate in Computer Science
Location: Nagpur only
Technology Stack:
Front-End (Mobile):-
React Native, Redux Toolkit, React-Navigation Fire-Base, Axios, Material UI and some UI Libraries
Front-end (Web):-
React JS, Redux, Material UI, StoryBook, Axios, Webhook etc.
Testing Frameworks:- Unit test, enzyme, jest
ORM Frameworks:- Entity Framework
Web-Scripting:-
HTML, CSS, XML, DTD, JavaScript, JQuery, Ajax, and BootStrap
Databases:- Oracle, My SQL, MongoDB
Experience with user-interface design
Experience with browser-based debugging and performance testing software
Interested candidates provide details below:-
Current Location:
Notice Period:
Current Salary:
Expected Salary:
Requirements:
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience with Core web fundamentals: HTML, JavaScript, and CSS like Sass or LESS
- Thorough understanding of ReactJS and its core principles.
- Experience with popular ReactJS state management such as Redux or Flux
- Familiarity with newer specifications of EcmaScript (ES6+)
- Familiarity with RESTful APIs consumption
- 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 GitLab, Bitbucket
- Must be passionate about writing clean, efficient, and maintainable code
- Self-starter with the ability to cope with sharp learning curves.
- Excellent teamwork skills,
- Good Communication skill
Good to have:
- Familiarity with NextJs framework.
- Experience with Unit Testing with Jest
- Typescript
- GetsByJS
- Modern front-end build pipelines and tools GitLab or Jenkins
- CI-CD Using GitLab or Jenkins
- You will be working together with fellow junior and senior Frontend developers, helping to improve the group's skill level and exchanging new ideas.
- On a daily basis, you write JavaScript/Typescript/ES6/
Angular/React and HTML5, CSS3 (SASS/LESS/Stylus) - Closely collaborate with designers and the rest of the technical team (Backend, DevOps, QA) to make sure we’re all aligned.
- You will manage projects with open-source JavaScript and TypeScript libraries and frameworks (we're big on React and Angular), and explore new technologies (GraphQL, AppSync, Apollo).
- Code reviews are, of course, a part of your responsibilities as well as providing high-quality work.
What it takes to excel in this role
- Strong core JavaScript and TypeScript
- Minimum 4 years experience in front end development
- 5+ years of JavaScript development experience
- Minimum of 2 years of experience with either, Angular 5+ or React
- Experience with Webpack/Grunt/Gulp or other automated build tools
- Experience with Jasmine/Jest or other JavaScript testing frameworks and tools
- Strong Experience with HTML, CSS, SASS/LESS/Stylus
- Experience with JSON, REST, Web Services
- Experience with working in an Agile environment
- Good communication(in English) and consultancy skills
- Affinity for working in a flexible, diverse and fast growing environment
- Proactive mindset focused on teamwork and continuous improvement - we want to grow together with you
- Experience with AWS
- Experience with React Native
- Experience with GraphQL, PWA, NodeJS
Office Location: Goregaon Mumbai
Position Description: 3+ years of experience on web technologies.
Primary Responsibilities:
- Building of user-facing elements and Integration
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and real time applications
- Architecting applications and strategizing them to be scalable for traffic.
- Identifying and working on new innovations which can relate to any kind of technology
Required Skills:
- 2-3 years of experience with JavaScript, JQuery, Node.js
- Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of front-end technologies, such as HTML5, CSS3, SASS
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing unit tests
- Proficient understanding of code versioning tools, such as Git
Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented.
Functional: HTML5, CSS3, JavaScript, Vue.js, Typescript, Stimulus JS, AJAX, Browser performance & optimization, Asynchronous requests handling and partial page updates, Browser Developer Tools, GIT and JIRA.









