
under one house, with each of its brands working together toward one mission: To help Indians lead more fulfilling lives surrounded by wellness and grace.
The founders of Mosaic, Revant and Dhyanesh have more than a decade of experience building,advising and investing in consumer brands. This has allowed them to understand the Indian consumer in a level of detail about their health, habits, and more.
Role
As the lead for the frontend development team at Mosaic, you will be the sole owner of the
entire FE development cycle for our consumer facing web products in ReactJS. Also, you will
be responsible for shaping up the entire system for scale and collaborating intensively with the backend and design teams to create the best consumer experiences. You would also need to control the mobile app development lifecycle on ReactNative.
Responsibilities
- Overlook development of all user-facing products in React
- Build reusable components and front-end libraries for future use
- Translate designs and wireframes into high quality code
- Optimize components for maximum performance across a vast array of web-capable devices and browsers
- Focus on code maintainability and performance of application
- Provide technical advice and assists in solving programming problems
- Use Server Side Rendering when applicable
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- 4+ years of experience building frontend for consumer facing products
- 2+ years on ReactJS for consumer facing products
- 1+ years of Team Lead/Management experience
- Thorough understanding of architecting the frontend system with Server Side Rendering
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Has led a mobile development effort on ReactNative
- Understands app development cycle
- Experience with NodeJS for Server Side Rendering/coordinating with the backend team
for API requirements
- Must come up with caching solutions where required to speed up the website load speed
and improve customer experience

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About Rocketlane
Rockeltane is a fast-growing SaaS startup in the customer onboarding category and has raised $21M in capital (https://twitter.com/RocketlaneHQ/status/1483821563195850753">we rapped about it!) from global VCs such as 8VC, Nexus Venture Partners, Matrix Partners India, and super angels like Gokul Rajaram and Girish Mathrubootham.
Thanks to the rapid early traction and customer love the product has garnered globally from the likes of LinkSquares, AppCues, ContractPodAI, Chargebee, parcelLab, etc., we have been recognized as a Leader in the Client Onboarding category on G2 within six months of product launch.
With a mission to deliver chaos-free, consistent, accelerated, and delightful customer journeys through its purpose-built software the company was founded in April 2020 by second-time entrepreneur trio - Srikrishnan, Vignesh, and Deepak. Previously, the trio built a successful in-app messaging startup that was acquired by Freshworks (NASDAQ: FRSH) in 2015.
Rocketlane became the https://www.producthunt.com/posts/rocketlane"> #1 Product of the Day on Product Hunt on the day we launched it. We are now building a global and diverse workplace that will empower passionate problem-solvers to innovate, collaborate, do their best work, and see the next phase of hyper-growth together!
What’s the opportunity?
Are you a front-end developer looking to fast-track your learning and growth? Have you looked at world class products like Asana, Notion, or Airtable, and felt “I wish I were part of the early team that built these products”?
At Rocketlane, we’re a team that has previously built and rolled out globally successful SaaS products used by tens of thousands of customers. We’re laser focused on delivering a world class new product again, and looking for an ambitious front-end engineer to join our existing team of 9 engineers.
If it excites you to think of a fast paced start-up environment, building something big from scratch, breaking down new problems, creating well structured UI components, executing on pixel perfect design, paying great attention to every little interaction detail, and doing demos of your work every Friday with a happy and passionate team, then this is the right opportunity for you.
Some of the tech problems you get to work-on as a front-end developer would include building real-time collaboration experiences across our product, building live document editing and modern spreadsheet experiences from scratch, creating flexible new Kanban-style views of work tasks, and crafting cool new UI components and interactions that we will use across our product.
About you:
- Knowledge in the following areas
- React
- SPA Framework patterns
- Hands-on experience in HTML, CSS, SASS & Object Oriented Javascript
- Worked with features provided by browsers (Caching / Storage / Compatibility etc )
Nice to have:
- Familiarity with AWS
- Experience with startups or early stage teams
- Knowledge of module bundlers like Webpack
What’s in it for me?
- Great opportunity: Rocketlane genuinely cares about everyone we hire. You’ll learn new things and grow no matter how experienced you are; you will be working with founders who have more than three decades of collective experience in building significant B2B SaaS startups.
- Great team: Work with a world-class, high-velocity team that truly embodies the values of empathy, curiosity, and customer-centricity. Check out thehttps://www.linkedin.com/feed/hashtag/?keywords=rocketlane_meet_the_team"> MTT(Meet The Team) videos on our LinkedIn.
- Great culture: An open, fun, and exciting startup culture that empowers its people to champion big problems with the freedom to think and innovate.
- Growth: You could easily and quickly transition into other roles you might like.
- Impact: You get to be part of a global, passionate team in a fast-paced and growth-oriented environment. The team has a work philosophy of being high on ambition, ownership, and a bias for action.
- Monetary rewards and benefits: Competitive salary, flexible leave policy, and more!
JOB DESCRIPTION
Profile Summary
We are looking for experienced and skilled Frontend (React.Js) Developers to join our
core team. Your primary focus will be the development of new features and refinement of
existing features on user-side.
Responsibilities:
- Ensure product delivery is fast, low-cost and sustainable.
- Take responsibility from development to customer support.
- Build robust and scalable production software.
- Improve quality using code reviews, and unit/integration testing.
- Improve efficiency using automation, and methods like test driven development.
Skills & Qualification:
- 2+ years of experience in software development preferably B2C experience.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience in React.Js , Javascript, any experience in React native is a plus
- Experience with popular React workflows (such as Flux or Redux).
- Familiarity with newer specifications of ECMAScript (ES6 & ES5 ).
- Familiarity with RESTful APIs.
- Experience in working with the MERN stack or similar frameworks
- Working knowledge of git for version control.
- Understanding of Unix tools.
We are seeking talented Front End Developer Engineers to join our team.
Your responsibilities as a front end developer engineer will include:
- - Contribute to a full development life cycle, including: requirements analysis, functional design, technical design, programming, testing, documentation, implementation, and on-going technical support.
- - Work closely with the existing team to learn the current application architecture, design and understand its functionalities and complexities.
- - Bridge the gap between graphic design and backend technical implementation
- - Build modular, responsive templates using modern CSS techniques
- - Translate UI/UX design wireframes to actual code
- Testing cross-browser, cross-platform, and/or cross-device compatibility for inconsistencies.
What we are looking for:
- - 2+ years of industry experience as a Front End Developer Engineer
- - Degree in Computer Science or related field
- - Experience with developing web and mobile applications
- - Extensive knowledge HTML5 / CSS3 / JavaScript / jQuery / Bootstrap / ReactJS, AngularJS
- - Strong experience in JSON/XML and REST/SOAP based Web Service based integration.
- - Experience (mandatory) with working Web Framework versions with exposure to creating components and handling AJAX calls.
- - Good to have knowledge in JIRA, GIT.
- - Strong knowledge of Client-Server Architecture.
- - Basic Proficiency with Python or relevant back-end scripting language
- - Ability to think critically and creatively in a dynamic environment, while picking up new tools and domain knowledge along the way
- - A positive attitude, and a growth mindset
- - Great attention to details
Bonus:
- - Experience with API testing software (e.g. Postman)
- - Good Humor
Note- We are currently working from home due to the pandemic. If selected you may work from a remote location though once office reopens candidate must work from Office.
- Hands on Expert in UI/Front End Engineering/Development specifically React,
- Redux, NodeJs who can code, design and own front end development and code.
- Experience in React v16, Reach Redux, React Fibre and JavaScript advance (ES6+),
- Experience in Advance State Management [Example: Redux, Mobx, RxJs, GraphQL etc]
- Good experience on UI framework like Angular JS/ Vue JS/ Ext JS/jQuery/ React JS or equivalent SPA framework
- Experience in HTML5, Javascript CSS3, ExpressJs, GraphQL
- Strong understanding of Rest APIs, Web Sockets, Service Workers, HTTP/S Protocol, Web Security and Cloud Infrastructure, CI/CD, Web Packaging and Optimization, UX and Styling.
- Expertise in Advance Java-Scripts
- Knowledge and experience with Data Structure and Design methodologies.
- Problem solving skill
- Good experience working in Agile/Scrum teams
- Good written and verbal communication skills.
- Build, extend, and maintain reusable UI components that will be used across many applications.
- Develop best practices and guidelines for contributing UI and reusable components to a central component library.
- Perform installation of code releases and patches and write scripts or programs for IT applications.
- Work closely with our UX design team to ensure usable designs with a consistent look and feel.
- Maintain high-quality code and ensure best practices for UI development.
- Ensure designs follow Web Content Accessibility Guidelines (WCAG)
- Work in a fast-paced agile environment partnering with software engineering teams.
-Proficient understanding of web markup, including HTML5, CSS3
-Knowledge of JS based build tools like Grunt, Gulp, and Bower
-Knowledge of Unit Testing with Jest
-Exposure in SEO, Web Service integration, asynchronous request handling, partial page update etc.
-Exposure to Node.js would be an added advantage
-Knowledge of different process tools like Git, SVN, Jenkins etc.
DESIRED SKILLS:
-Strong experience in Responsive Design, React JS
-Understanding of Native and Cross Platform mobile applications and user experience best practices
-Exposure to Node.js, Angular and React Native would be an added advantage
*Only Immediate Joiners
DESCRIPTION
We are looking for a great Frontend 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
REQUIREMENTS
- 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
- Familiarity with RESTful APIs and sockets
- 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 code versioning tools
- Experience with PWAs and React Native is a huge plus








